diff options
Diffstat (limited to 'drivers')
1036 files changed, 7631 insertions, 3465 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index e3a7c2aedd5f..d67f63d93b2a 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -451,7 +451,7 @@ config ACPI_HED config ACPI_BGRT bool "Boottime Graphics Resource Table support" - depends on EFI && (X86 || ARM64) + depends on EFI && (X86 || ARM64 || LOONGARCH) help This driver adds support for exposing the ACPI Boottime Graphics Resource Table, which allows the operating system to obtain diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c index c7c26872f4ce..9c84f3da7c09 100644 --- a/drivers/acpi/apei/apei-base.c +++ b/drivers/acpi/apei/apei-base.c @@ -28,7 +28,7 @@ #include <linux/interrupt.h> #include <linux/debugfs.h> #include <acpi/apei.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "apei-internal.h" diff --git a/drivers/acpi/apei/einj-core.c b/drivers/acpi/apei/einj-core.c index 73903a497d73..5c22720f43cc 100644 --- a/drivers/acpi/apei/einj-core.c +++ b/drivers/acpi/apei/einj-core.c @@ -22,7 +22,7 @@ #include <linux/delay.h> #include <linux/mm.h> #include <linux/platform_device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "apei-internal.h" diff --git a/drivers/acpi/apei/einj-cxl.c b/drivers/acpi/apei/einj-cxl.c index 8b8be0c90709..4f81a119ec08 100644 --- a/drivers/acpi/apei/einj-cxl.c +++ b/drivers/acpi/apei/einj-cxl.c @@ -7,9 +7,9 @@ * * Author: Ben Cheatham <benjamin.cheatham@amd.com> */ -#include <linux/einj-cxl.h> #include <linux/seq_file.h> #include <linux/pci.h> +#include <cxl/einj.h> #include "apei-internal.h" diff --git a/drivers/acpi/apei/erst-dbg.c b/drivers/acpi/apei/erst-dbg.c index 8bc71cdc2270..246076341e8c 100644 --- a/drivers/acpi/apei/erst-dbg.c +++ b/drivers/acpi/apei/erst-dbg.c @@ -199,7 +199,6 @@ static const struct file_operations erst_dbg_ops = { .read = erst_dbg_read, .write = erst_dbg_write, .unlocked_ioctl = erst_dbg_ioctl, - .llseek = no_llseek, }; static struct miscdevice erst_dbg_dev = { diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 623cc0cb4a65..ada93cfde9ba 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -27,7 +27,6 @@ #include <linux/timer.h> #include <linux/cper.h> #include <linux/cleanup.h> -#include <linux/cxl-event.h> #include <linux/platform_device.h> #include <linux/mutex.h> #include <linux/ratelimit.h> @@ -50,6 +49,7 @@ #include <acpi/apei.h> #include <asm/fixmap.h> #include <asm/tlbflush.h> +#include <cxl/event.h> #include <ras/ras_event.h> #include "apei-internal.h" diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index f4599261cfc3..2c9289ac2824 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -21,7 +21,7 @@ #include <linux/suspend.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/power_supply.h> diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 5b06e236aabe..b73b3aa92f3f 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -41,7 +41,7 @@ #include <linux/topology.h> #include <linux/dmi.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <acpi/cppc_acpi.h> diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index ff30ceca2203..630fe0a34bc6 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -288,7 +288,7 @@ static int acpi_reroute_boot_interrupt(struct pci_dev *dev, } #endif /* CONFIG_X86_IO_APIC */ -static struct acpi_prt_entry *acpi_pci_irq_lookup(struct pci_dev *dev, int pin) +struct acpi_prt_entry *acpi_pci_irq_lookup(struct pci_dev *dev, int pin) { struct acpi_prt_entry *entry = NULL; struct pci_dev *bridge; diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index cdb20a700b55..c085dd81ebe7 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -50,7 +50,7 @@ #include <scsi/scsi_host.h> #include <linux/libata.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/cdrom.h> #include <linux/ratelimit.h> #include <linux/leds.h> diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c index c8b119a06bb2..9c76fb1ad2ec 100644 --- a/drivers/ata/libata-sata.c +++ b/drivers/ata/libata-sata.c @@ -13,7 +13,7 @@ #include <scsi/scsi_device.h> #include <scsi/scsi_eh.h> #include <linux/libata.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "libata.h" #include "libata-transport.h" diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 3328a6febc13..f915e3df57a9 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -30,7 +30,7 @@ #include <linux/hdreg.h> #include <linux/uaccess.h> #include <linux/suspend.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/ioprio.h> #include <linux/of.h> @@ -2256,10 +2256,15 @@ static inline u16 ata_xlat_cdl_limit(u8 *buf) static unsigned int ata_msense_control_spgt2(struct ata_device *dev, u8 *buf, u8 spg) { - u8 *b, *cdl = dev->cdl->desc_log_buf, *desc; + u8 *b, *cdl, *desc; u32 policy; int i; + if (!(dev->flags & ATA_DFLAG_CDL) || !dev->cdl) + return 0; + + cdl = dev->cdl->desc_log_buf; + /* * Fill the subpage. The first four bytes of the T2A/T2B mode pages * are a header. The PAGE LENGTH field is the size of the page @@ -2356,7 +2361,7 @@ static unsigned int ata_msense_control(struct ata_device *dev, u8 *buf, case ALL_SUB_MPAGES: n = ata_msense_control_spg0(dev, buf, changeable); n += ata_msense_control_spgt2(dev, buf + n, CDL_T2A_SUB_MPAGE); - n += ata_msense_control_spgt2(dev, buf + n, CDL_T2A_SUB_MPAGE); + n += ata_msense_control_spgt2(dev, buf + n, CDL_T2B_SUB_MPAGE); n += ata_msense_control_ata_feature(dev, buf + n); return n; default: diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c index a34e56a9d535..f3f5b2b0ecc9 100644 --- a/drivers/ata/pata_ep93xx.c +++ b/drivers/ata/pata_ep93xx.c @@ -44,8 +44,8 @@ #include <linux/delay.h> #include <linux/dmaengine.h> #include <linux/ktime.h> +#include <linux/mod_devicetable.h> -#include <linux/platform_data/dma-ep93xx.h> #include <linux/soc/cirrus/ep93xx.h> #define DRV_NAME "ep93xx-ide" @@ -126,7 +126,7 @@ enum { }; struct ep93xx_pata_data { - const struct platform_device *pdev; + struct platform_device *pdev; void __iomem *ide_base; struct ata_timing t; bool iordy; @@ -135,9 +135,7 @@ struct ep93xx_pata_data { unsigned long udma_out_phys; struct dma_chan *dma_rx_channel; - struct ep93xx_dma_data dma_rx_data; struct dma_chan *dma_tx_channel; - struct ep93xx_dma_data dma_tx_data; }; static void ep93xx_pata_clear_regs(void __iomem *base) @@ -637,20 +635,13 @@ static void ep93xx_pata_release_dma(struct ep93xx_pata_data *drv_data) } } -static bool ep93xx_pata_dma_filter(struct dma_chan *chan, void *filter_param) +static int ep93xx_pata_dma_init(struct ep93xx_pata_data *drv_data) { - if (ep93xx_dma_chan_is_m2p(chan)) - return false; - - chan->private = filter_param; - return true; -} - -static void ep93xx_pata_dma_init(struct ep93xx_pata_data *drv_data) -{ - const struct platform_device *pdev = drv_data->pdev; + struct platform_device *pdev = drv_data->pdev; + struct device *dev = &pdev->dev; dma_cap_mask_t mask; struct dma_slave_config conf; + int ret; dma_cap_zero(mask); dma_cap_set(DMA_SLAVE, mask); @@ -660,22 +651,16 @@ static void ep93xx_pata_dma_init(struct ep93xx_pata_data *drv_data) * to request only one channel, and reprogram it's direction at * start of new transfer. */ - drv_data->dma_rx_data.port = EP93XX_DMA_IDE; - drv_data->dma_rx_data.direction = DMA_DEV_TO_MEM; - drv_data->dma_rx_data.name = "ep93xx-pata-rx"; - drv_data->dma_rx_channel = dma_request_channel(mask, - ep93xx_pata_dma_filter, &drv_data->dma_rx_data); - if (!drv_data->dma_rx_channel) - return; - - drv_data->dma_tx_data.port = EP93XX_DMA_IDE; - drv_data->dma_tx_data.direction = DMA_MEM_TO_DEV; - drv_data->dma_tx_data.name = "ep93xx-pata-tx"; - drv_data->dma_tx_channel = dma_request_channel(mask, - ep93xx_pata_dma_filter, &drv_data->dma_tx_data); - if (!drv_data->dma_tx_channel) { - dma_release_channel(drv_data->dma_rx_channel); - return; + drv_data->dma_rx_channel = dma_request_chan(dev, "rx"); + if (IS_ERR(drv_data->dma_rx_channel)) + return dev_err_probe(dev, PTR_ERR(drv_data->dma_rx_channel), + "rx DMA setup failed\n"); + + drv_data->dma_tx_channel = dma_request_chan(&pdev->dev, "tx"); + if (IS_ERR(drv_data->dma_tx_channel)) { + ret = dev_err_probe(dev, PTR_ERR(drv_data->dma_tx_channel), + "tx DMA setup failed\n"); + goto fail_release_rx; } /* Configure receive channel direction and source address */ @@ -683,10 +668,10 @@ static void ep93xx_pata_dma_init(struct ep93xx_pata_data *drv_data) conf.direction = DMA_DEV_TO_MEM; conf.src_addr = drv_data->udma_in_phys; conf.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; - if (dmaengine_slave_config(drv_data->dma_rx_channel, &conf)) { - dev_err(&pdev->dev, "failed to configure rx dma channel\n"); - ep93xx_pata_release_dma(drv_data); - return; + ret = dmaengine_slave_config(drv_data->dma_rx_channel, &conf); + if (ret) { + dev_err_probe(dev, ret, "failed to configure rx dma channel"); + goto fail_release_dma; } /* Configure transmit channel direction and destination address */ @@ -694,10 +679,20 @@ static void ep93xx_pata_dma_init(struct ep93xx_pata_data *drv_data) conf.direction = DMA_MEM_TO_DEV; conf.dst_addr = drv_data->udma_out_phys; conf.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; - if (dmaengine_slave_config(drv_data->dma_tx_channel, &conf)) { - dev_err(&pdev->dev, "failed to configure tx dma channel\n"); - ep93xx_pata_release_dma(drv_data); + ret = dmaengine_slave_config(drv_data->dma_tx_channel, &conf); + if (ret) { + dev_err_probe(dev, ret, "failed to configure tx dma channel"); + goto fail_release_dma; } + + return 0; + +fail_release_rx: + dma_release_channel(drv_data->dma_rx_channel); +fail_release_dma: + ep93xx_pata_release_dma(drv_data); + + return ret; } static void ep93xx_pata_dma_start(struct ata_queued_cmd *qc) @@ -925,34 +920,26 @@ static int ep93xx_pata_probe(struct platform_device *pdev) void __iomem *ide_base; int err; - err = ep93xx_ide_acquire_gpio(pdev); - if (err) - return err; - /* INT[3] (IRQ_EP93XX_EXT3) line connected as pull down */ irq = platform_get_irq(pdev, 0); - if (irq < 0) { - err = irq; - goto err_rel_gpio; - } + if (irq < 0) + return irq; ide_base = devm_platform_get_and_ioremap_resource(pdev, 0, &mem_res); - if (IS_ERR(ide_base)) { - err = PTR_ERR(ide_base); - goto err_rel_gpio; - } + if (IS_ERR(ide_base)) + return PTR_ERR(ide_base); drv_data = devm_kzalloc(&pdev->dev, sizeof(*drv_data), GFP_KERNEL); - if (!drv_data) { - err = -ENOMEM; - goto err_rel_gpio; - } + if (!drv_data) + return -ENOMEM; drv_data->pdev = pdev; drv_data->ide_base = ide_base; drv_data->udma_in_phys = mem_res->start + IDEUDMADATAIN; drv_data->udma_out_phys = mem_res->start + IDEUDMADATAOUT; - ep93xx_pata_dma_init(drv_data); + err = ep93xx_pata_dma_init(drv_data); + if (err) + return err; /* allocate host */ host = ata_host_alloc(&pdev->dev, 1); @@ -1003,8 +990,6 @@ static int ep93xx_pata_probe(struct platform_device *pdev) err_rel_dma: ep93xx_pata_release_dma(drv_data); -err_rel_gpio: - ep93xx_ide_release_gpio(pdev); return err; } @@ -1016,12 +1001,18 @@ static void ep93xx_pata_remove(struct platform_device *pdev) ata_host_detach(host); ep93xx_pata_release_dma(drv_data); ep93xx_pata_clear_regs(drv_data->ide_base); - ep93xx_ide_release_gpio(pdev); } +static const struct of_device_id ep93xx_pata_of_ids[] = { + { .compatible = "cirrus,ep9312-pata" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ep93xx_pata_of_ids); + static struct platform_driver ep93xx_pata_platform_driver = { .driver = { .name = DRV_NAME, + .of_match_table = ep93xx_pata_of_ids, }, .probe = ep93xx_pata_probe, .remove_new = ep93xx_pata_remove, diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c index bb9463814454..19b619376d48 100644 --- a/drivers/auxdisplay/charlcd.c +++ b/drivers/auxdisplay/charlcd.c @@ -526,7 +526,6 @@ static const struct file_operations charlcd_fops = { .write = charlcd_write, .open = charlcd_open, .release = charlcd_release, - .llseek = no_llseek, }; static struct miscdevice charlcd_dev = { diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index 8a7034b41d50..a816f9e10255 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -25,7 +25,7 @@ #include <linux/map_to_7segment.h> #include <linux/map_to_14segment.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "line-display.h" diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c index 01ef796c2055..b6f941a6ab69 100644 --- a/drivers/base/attribute_container.c +++ b/drivers/base/attribute_container.c @@ -346,8 +346,7 @@ attribute_container_device_trigger_safe(struct device *dev, * @fn: the function to execute for each classdev. * * This function is for executing a trigger when you need to know both - * the container and the classdev. If you only care about the - * container, then use attribute_container_trigger() instead. + * the container and the classdev. */ void attribute_container_device_trigger(struct device *dev, @@ -379,33 +378,6 @@ attribute_container_device_trigger(struct device *dev, } /** - * attribute_container_trigger - trigger a function for each matching container - * - * @dev: The generic device to activate the trigger for - * @fn: the function to trigger - * - * This routine triggers a function that only needs to know the - * matching containers (not the classdev) associated with a device. - * It is more lightweight than attribute_container_device_trigger, so - * should be used in preference unless the triggering function - * actually needs to know the classdev. - */ -void -attribute_container_trigger(struct device *dev, - int (*fn)(struct attribute_container *, - struct device *)) -{ - struct attribute_container *cont; - - mutex_lock(&attribute_container_mutex); - list_for_each_entry(cont, &attribute_container_list, node) { - if (cont->match(cont, dev)) - fn(cont, dev); - } - mutex_unlock(&attribute_container_mutex); -} - -/** * attribute_container_add_attrs - add attributes * * @classdev: The class device @@ -459,24 +431,6 @@ attribute_container_add_class_device(struct device *classdev) } /** - * attribute_container_add_class_device_adapter - simple adapter for triggers - * - * @cont: the container to register. - * @dev: the generic device to activate the trigger for - * @classdev: the class device to add - * - * This function is identical to attribute_container_add_class_device except - * that it is designed to be called from the triggers - */ -int -attribute_container_add_class_device_adapter(struct attribute_container *cont, - struct device *dev, - struct device *classdev) -{ - return attribute_container_add_class_device(classdev); -} - -/** * attribute_container_remove_attrs - remove any attribute files * * @classdev: The class device to remove the files from diff --git a/drivers/base/auxiliary.c b/drivers/base/auxiliary.c index 54b92839e05c..7823888af4f6 100644 --- a/drivers/base/auxiliary.c +++ b/drivers/base/auxiliary.c @@ -352,7 +352,7 @@ EXPORT_SYMBOL_GPL(__auxiliary_device_add); */ struct auxiliary_device *auxiliary_find_device(struct device *start, const void *data, - int (*match)(struct device *dev, const void *data)) + device_match_t match) { struct device *dev; diff --git a/drivers/base/base.h b/drivers/base/base.h index 0b53593372d7..8cf04a557bdb 100644 --- a/drivers/base/base.h +++ b/drivers/base/base.h @@ -145,7 +145,7 @@ void auxiliary_bus_init(void); static inline void auxiliary_bus_init(void) { } #endif -struct kobject *virtual_device_parent(struct device *dev); +struct kobject *virtual_device_parent(void); int bus_add_device(struct device *dev); void bus_probe_device(struct device *dev); diff --git a/drivers/base/bus.c b/drivers/base/bus.c index ffea0728b8b2..657c93c38b0d 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -152,7 +152,8 @@ static ssize_t bus_attr_show(struct kobject *kobj, struct attribute *attr, { struct bus_attribute *bus_attr = to_bus_attr(attr); struct subsys_private *subsys_priv = to_subsys_private(kobj); - ssize_t ret = 0; + /* return -EIO for reading a bus attribute without show() */ + ssize_t ret = -EIO; if (bus_attr->show) ret = bus_attr->show(subsys_priv->bus, buf); @@ -164,7 +165,8 @@ static ssize_t bus_attr_store(struct kobject *kobj, struct attribute *attr, { struct bus_attribute *bus_attr = to_bus_attr(attr); struct subsys_private *subsys_priv = to_subsys_private(kobj); - ssize_t ret = 0; + /* return -EIO for writing a bus attribute without store() */ + ssize_t ret = -EIO; if (bus_attr->store) ret = bus_attr->store(subsys_priv->bus, buf, count); @@ -389,7 +391,7 @@ EXPORT_SYMBOL_GPL(bus_for_each_dev); */ struct device *bus_find_device(const struct bus_type *bus, struct device *start, const void *data, - int (*match)(struct device *dev, const void *data)) + device_match_t match) { struct subsys_private *sp = bus_to_subsys(bus); struct klist_iter i; @@ -920,6 +922,8 @@ bus_devices_fail: bus_remove_file(bus, &bus_attr_uevent); bus_uevent_fail: kset_unregister(&priv->subsys); + /* Above kset_unregister() will kfree @priv */ + priv = NULL; out: kfree(priv); return retval; @@ -1294,7 +1298,7 @@ int subsys_virtual_register(const struct bus_type *subsys, { struct kobject *virtual_dir; - virtual_dir = virtual_device_parent(NULL); + virtual_dir = virtual_device_parent(); if (!virtual_dir) return -ENOMEM; @@ -1385,8 +1389,13 @@ int __init buses_init(void) return -ENOMEM; system_kset = kset_create_and_add("system", NULL, &devices_kset->kobj); - if (!system_kset) + if (!system_kset) { + /* Do error handling here as devices_init() do */ + kset_unregister(bus_kset); + bus_kset = NULL; + pr_err("%s: failed to create and add kset 'bus'\n", __func__); return -ENOMEM; + } return 0; } diff --git a/drivers/base/class.c b/drivers/base/class.c index 7b38fdf8e1d7..cb5359235c70 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -183,6 +183,17 @@ int class_register(const struct class *cls) pr_debug("device class '%s': registering\n", cls->name); + if (cls->ns_type && !cls->namespace) { + pr_err("%s: class '%s' does not have namespace\n", + __func__, cls->name); + return -EINVAL; + } + if (!cls->ns_type && cls->namespace) { + pr_err("%s: class '%s' does not have ns_type\n", + __func__, cls->name); + return -EINVAL; + } + cp = kzalloc(sizeof(*cp), GFP_KERNEL); if (!cp) return -ENOMEM; @@ -433,8 +444,7 @@ EXPORT_SYMBOL_GPL(class_for_each_device); * code. There's no locking restriction. */ struct device *class_find_device(const struct class *class, const struct device *start, - const void *data, - int (*match)(struct device *, const void *)) + const void *data, device_match_t match) { struct subsys_private *sp = class_to_subsys(class); struct class_dev_iter iter; diff --git a/drivers/base/core.c b/drivers/base/core.c index 8c0733d3aad8..a4c853411a6b 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -9,29 +9,30 @@ */ #include <linux/acpi.h> +#include <linux/blkdev.h> +#include <linux/cleanup.h> #include <linux/cpufreq.h> #include <linux/device.h> +#include <linux/dma-map-ops.h> /* for dma_default_coherent */ #include <linux/err.h> #include <linux/fwnode.h> #include <linux/init.h> +#include <linux/kdev_t.h> #include <linux/kstrtox.h> #include <linux/module.h> -#include <linux/slab.h> -#include <linux/kdev_t.h> +#include <linux/mutex.h> +#include <linux/netdevice.h> #include <linux/notifier.h> #include <linux/of.h> #include <linux/of_device.h> -#include <linux/blkdev.h> -#include <linux/mutex.h> #include <linux/pm_runtime.h> -#include <linux/netdevice.h> #include <linux/rcupdate.h> -#include <linux/sched/signal.h> #include <linux/sched/mm.h> +#include <linux/sched/signal.h> +#include <linux/slab.h> #include <linux/string_helpers.h> #include <linux/swiotlb.h> #include <linux/sysfs.h> -#include <linux/dma-map-ops.h> /* for dma_default_coherent */ #include "base.h" #include "physical_location.h" @@ -97,12 +98,9 @@ static int __fwnode_link_add(struct fwnode_handle *con, int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup, u8 flags) { - int ret; + guard(mutex)(&fwnode_link_lock); - mutex_lock(&fwnode_link_lock); - ret = __fwnode_link_add(con, sup, flags); - mutex_unlock(&fwnode_link_lock); - return ret; + return __fwnode_link_add(con, sup, flags); } /** @@ -143,10 +141,10 @@ static void fwnode_links_purge_suppliers(struct fwnode_handle *fwnode) { struct fwnode_link *link, *tmp; - mutex_lock(&fwnode_link_lock); + guard(mutex)(&fwnode_link_lock); + list_for_each_entry_safe(link, tmp, &fwnode->suppliers, c_hook) __fwnode_link_del(link); - mutex_unlock(&fwnode_link_lock); } /** @@ -159,10 +157,10 @@ static void fwnode_links_purge_consumers(struct fwnode_handle *fwnode) { struct fwnode_link *link, *tmp; - mutex_lock(&fwnode_link_lock); + guard(mutex)(&fwnode_link_lock); + list_for_each_entry_safe(link, tmp, &fwnode->consumers, s_hook) __fwnode_link_del(link); - mutex_unlock(&fwnode_link_lock); } /** @@ -563,20 +561,11 @@ static struct class devlink_class = { static int devlink_add_symlinks(struct device *dev) { + char *buf_con __free(kfree) = NULL, *buf_sup __free(kfree) = NULL; int ret; - size_t len; struct device_link *link = to_devlink(dev); struct device *sup = link->supplier; struct device *con = link->consumer; - char *buf; - - len = max(strlen(dev_bus_name(sup)) + strlen(dev_name(sup)), - strlen(dev_bus_name(con)) + strlen(dev_name(con))); - len += strlen(":"); - len += strlen("supplier:") + 1; - buf = kzalloc(len, GFP_KERNEL); - if (!buf) - return -ENOMEM; ret = sysfs_create_link(&link->link_dev.kobj, &sup->kobj, "supplier"); if (ret) @@ -586,58 +575,64 @@ static int devlink_add_symlinks(struct device *dev) if (ret) goto err_con; - snprintf(buf, len, "consumer:%s:%s", dev_bus_name(con), dev_name(con)); - ret = sysfs_create_link(&sup->kobj, &link->link_dev.kobj, buf); + buf_con = kasprintf(GFP_KERNEL, "consumer:%s:%s", dev_bus_name(con), dev_name(con)); + if (!buf_con) { + ret = -ENOMEM; + goto err_con_dev; + } + + ret = sysfs_create_link(&sup->kobj, &link->link_dev.kobj, buf_con); if (ret) goto err_con_dev; - snprintf(buf, len, "supplier:%s:%s", dev_bus_name(sup), dev_name(sup)); - ret = sysfs_create_link(&con->kobj, &link->link_dev.kobj, buf); + buf_sup = kasprintf(GFP_KERNEL, "supplier:%s:%s", dev_bus_name(sup), dev_name(sup)); + if (!buf_sup) { + ret = -ENOMEM; + goto err_sup_dev; + } + + ret = sysfs_create_link(&con->kobj, &link->link_dev.kobj, buf_sup); if (ret) goto err_sup_dev; goto out; err_sup_dev: - snprintf(buf, len, "consumer:%s:%s", dev_bus_name(con), dev_name(con)); - sysfs_remove_link(&sup->kobj, buf); + sysfs_remove_link(&sup->kobj, buf_con); err_con_dev: sysfs_remove_link(&link->link_dev.kobj, "consumer"); err_con: sysfs_remove_link(&link->link_dev.kobj, "supplier"); out: - kfree(buf); return ret; } static void devlink_remove_symlinks(struct device *dev) { + char *buf_con __free(kfree) = NULL, *buf_sup __free(kfree) = NULL; struct device_link *link = to_devlink(dev); - size_t len; struct device *sup = link->supplier; struct device *con = link->consumer; - char *buf; sysfs_remove_link(&link->link_dev.kobj, "consumer"); sysfs_remove_link(&link->link_dev.kobj, "supplier"); - len = max(strlen(dev_bus_name(sup)) + strlen(dev_name(sup)), - strlen(dev_bus_name(con)) + strlen(dev_name(con))); - len += strlen(":"); - len += strlen("supplier:") + 1; - buf = kzalloc(len, GFP_KERNEL); - if (!buf) { - WARN(1, "Unable to properly free device link symlinks!\n"); - return; - } - if (device_is_registered(con)) { - snprintf(buf, len, "supplier:%s:%s", dev_bus_name(sup), dev_name(sup)); - sysfs_remove_link(&con->kobj, buf); + buf_sup = kasprintf(GFP_KERNEL, "supplier:%s:%s", dev_bus_name(sup), dev_name(sup)); + if (!buf_sup) + goto out; + sysfs_remove_link(&con->kobj, buf_sup); } - snprintf(buf, len, "consumer:%s:%s", dev_bus_name(con), dev_name(con)); - sysfs_remove_link(&sup->kobj, buf); - kfree(buf); + + buf_con = kasprintf(GFP_KERNEL, "consumer:%s:%s", dev_bus_name(con), dev_name(con)); + if (!buf_con) + goto out; + sysfs_remove_link(&sup->kobj, buf_con); + + return; + +out: + WARN(1, "Unable to properly free device link symlinks!\n"); } static struct class_interface devlink_class_intf = { @@ -678,6 +673,9 @@ postcore_initcall(devlink_class_init); * @supplier: Supplier end of the link. * @flags: Link flags. * + * Return: On success, a device_link struct will be returned. + * On error or invalid flag settings, NULL will be returned. + * * The caller is responsible for the proper synchronization of the link creation * with runtime PM. First, setting the DL_FLAG_PM_RUNTIME flag will cause the * runtime PM framework to take the link into account. Second, if the @@ -1061,20 +1059,16 @@ int device_links_check_suppliers(struct device *dev) * Device waiting for supplier to become available is not allowed to * probe. */ - mutex_lock(&fwnode_link_lock); - sup_fw = fwnode_links_check_suppliers(dev->fwnode); - if (sup_fw) { - if (!dev_is_best_effort(dev)) { - fwnode_ret = -EPROBE_DEFER; - dev_err_probe(dev, -EPROBE_DEFER, - "wait for supplier %pfwf\n", sup_fw); - } else { - fwnode_ret = -EAGAIN; + scoped_guard(mutex, &fwnode_link_lock) { + sup_fw = fwnode_links_check_suppliers(dev->fwnode); + if (sup_fw) { + if (dev_is_best_effort(dev)) + fwnode_ret = -EAGAIN; + else + return dev_err_probe(dev, -EPROBE_DEFER, + "wait for supplier %pfwf\n", sup_fw); } } - mutex_unlock(&fwnode_link_lock); - if (fwnode_ret == -EPROBE_DEFER) - return fwnode_ret; device_links_write_lock(); @@ -1093,10 +1087,8 @@ int device_links_check_suppliers(struct device *dev) } device_links_missing_supplier(dev); - dev_err_probe(dev, -EPROBE_DEFER, - "supplier %s not ready\n", - dev_name(link->supplier)); - ret = -EPROBE_DEFER; + ret = dev_err_probe(dev, -EPROBE_DEFER, + "supplier %s not ready\n", dev_name(link->supplier)); break; } WRITE_ONCE(link->status, DL_STATE_CONSUMER_PROBE); @@ -1249,9 +1241,8 @@ static ssize_t waiting_for_supplier_show(struct device *dev, bool val; device_lock(dev); - mutex_lock(&fwnode_link_lock); - val = !!fwnode_links_check_suppliers(dev->fwnode); - mutex_unlock(&fwnode_link_lock); + scoped_guard(mutex, &fwnode_link_lock) + val = !!fwnode_links_check_suppliers(dev->fwnode); device_unlock(dev); return sysfs_emit(buf, "%u\n", val); } @@ -1324,13 +1315,15 @@ void device_links_driver_bound(struct device *dev) */ if (dev->fwnode && dev->fwnode->dev == dev) { struct fwnode_handle *child; + fwnode_links_purge_suppliers(dev->fwnode); - mutex_lock(&fwnode_link_lock); + + guard(mutex)(&fwnode_link_lock); + fwnode_for_each_available_child_node(dev->fwnode, child) __fw_devlink_pickup_dangling_consumers(child, dev->fwnode); __fw_devlink_link_to_consumers(dev); - mutex_unlock(&fwnode_link_lock); } device_remove_file(dev, &dev_attr_waiting_for_supplier); @@ -2339,10 +2332,10 @@ static void fw_devlink_link_device(struct device *dev) fw_devlink_parse_fwtree(fwnode); - mutex_lock(&fwnode_link_lock); + guard(mutex)(&fwnode_link_lock); + __fw_devlink_link_to_consumers(dev); __fw_devlink_link_to_suppliers(dev, fwnode); - mutex_unlock(&fwnode_link_lock); } /* Device links support end. */ @@ -2591,7 +2584,7 @@ static const void *device_namespace(const struct kobject *kobj) const struct device *dev = kobj_to_dev(kobj); const void *ns = NULL; - if (dev->class && dev->class->ns_type) + if (dev->class && dev->class->namespace) ns = dev->class->namespace(dev); return ns; @@ -3170,7 +3163,7 @@ void device_initialize(struct device *dev) } EXPORT_SYMBOL_GPL(device_initialize); -struct kobject *virtual_device_parent(struct device *dev) +struct kobject *virtual_device_parent(void) { static struct kobject *virtual_dir = NULL; @@ -3248,7 +3241,7 @@ static struct kobject *get_device_parent(struct device *dev, * in a "glue" directory to prevent namespace collisions. */ if (parent == NULL) - parent_kobj = virtual_device_parent(dev); + parent_kobj = virtual_device_parent(); else if (parent->class && !dev->class->ns_type) { subsys_put(sp); return &parent->kobj; @@ -4003,7 +3996,7 @@ int device_for_each_child(struct device *parent, void *data, struct device *child; int error = 0; - if (!parent->p) + if (!parent || !parent->p) return 0; klist_iter_init(&parent->p->klist_children, &i); @@ -4033,7 +4026,7 @@ int device_for_each_child_reverse(struct device *parent, void *data, struct device *child; int error = 0; - if (!parent->p) + if (!parent || !parent->p) return 0; klist_iter_init(&parent->p->klist_children, &i); @@ -4067,7 +4060,7 @@ struct device *device_find_child(struct device *parent, void *data, struct klist_iter i; struct device *child; - if (!parent) + if (!parent || !parent->p) return NULL; klist_iter_init(&parent->p->klist_children, &i); @@ -4515,9 +4508,11 @@ EXPORT_SYMBOL_GPL(device_destroy); */ int device_rename(struct device *dev, const char *new_name) { + struct subsys_private *sp = NULL; struct kobject *kobj = &dev->kobj; char *old_device_name = NULL; int error; + bool is_link_renamed = false; dev = get_device(dev); if (!dev) @@ -4532,7 +4527,7 @@ int device_rename(struct device *dev, const char *new_name) } if (dev->class) { - struct subsys_private *sp = class_to_subsys(dev->class); + sp = class_to_subsys(dev->class); if (!sp) { error = -EINVAL; @@ -4541,16 +4536,19 @@ int device_rename(struct device *dev, const char *new_name) error = sysfs_rename_link_ns(&sp->subsys.kobj, kobj, old_device_name, new_name, kobject_namespace(kobj)); - subsys_put(sp); if (error) goto out; + + is_link_renamed = true; } error = kobject_rename(kobj, new_name); - if (error) - goto out; - out: + if (error && is_link_renamed) + sysfs_rename_link_ns(&sp->subsys.kobj, kobj, new_name, + old_device_name, kobject_namespace(kobj)); + subsys_put(sp); + put_device(dev); kfree(old_device_name); @@ -4872,7 +4870,7 @@ set_dev_info(const struct device *dev, struct dev_printk_info *dev_info) else return; - strscpy(dev_info->subsystem, subsys, sizeof(dev_info->subsystem)); + strscpy(dev_info->subsystem, subsys); /* * Add device identifier DEVICE=: diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 964111361497..f0e4b4aba885 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -248,7 +248,7 @@ static int deferred_devs_show(struct seq_file *s, void *data) list_for_each_entry(curr, &deferred_probe_pending_list, deferred_probe) seq_printf(s, "%s\t%s", dev_name(curr->device), - curr->device->p->deferred_probe_reason ?: "\n"); + curr->deferred_probe_reason ?: "\n"); mutex_unlock(&deferred_probe_mutex); diff --git a/drivers/base/devres.c b/drivers/base/devres.c index a2ce0ead06a6..2152eec0c135 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -1231,6 +1231,6 @@ void devm_free_percpu(struct device *dev, void __percpu *pdata) * devm_free_pages() does. */ WARN_ON(devres_release(dev, devm_percpu_release, devm_percpu_match, - (__force void *)pdata)); + (void *)(__force unsigned long)pdata)); } EXPORT_SYMBOL_GPL(devm_free_percpu); diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 88c6fd1f1992..b4eb5b89c4ee 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -150,7 +150,7 @@ EXPORT_SYMBOL_GPL(driver_for_each_device); */ struct device *driver_find_device(const struct device_driver *drv, struct device *start, const void *data, - int (*match)(struct device *dev, const void *data)) + device_match_t match) { struct klist_iter i; struct device *dev; diff --git a/drivers/base/firmware_loader/main.c b/drivers/base/firmware_loader/main.c index a03ee4b11134..324a9a3c087a 100644 --- a/drivers/base/firmware_loader/main.c +++ b/drivers/base/firmware_loader/main.c @@ -849,6 +849,26 @@ static void fw_log_firmware_info(const struct firmware *fw, const char *name, {} #endif +/* + * Reject firmware file names with ".." path components. + * There are drivers that construct firmware file names from device-supplied + * strings, and we don't want some device to be able to tell us "I would like to + * be sent my firmware from ../../../etc/shadow, please". + * + * Search for ".." surrounded by either '/' or start/end of string. + * + * This intentionally only looks at the firmware name, not at the firmware base + * directory or at symlink contents. + */ +static bool name_contains_dotdot(const char *name) +{ + size_t name_len = strlen(name); + + return strcmp(name, "..") == 0 || strncmp(name, "../", 3) == 0 || + strstr(name, "/../") != NULL || + (name_len >= 3 && strcmp(name+name_len-3, "/..") == 0); +} + /* called from request_firmware() and request_firmware_work_func() */ static int _request_firmware(const struct firmware **firmware_p, const char *name, @@ -869,6 +889,14 @@ _request_firmware(const struct firmware **firmware_p, const char *name, goto out; } + if (name_contains_dotdot(name)) { + dev_warn(device, + "Firmware load for '%s' refused, path contains '..' component\n", + name); + ret = -EINVAL; + goto out; + } + ret = _request_firmware_prepare(&fw, name, device, buf, size, offset, opt_flags); if (ret <= 0) /* error or already assigned */ @@ -946,6 +974,8 @@ out: * @name will be used as $FIRMWARE in the uevent environment and * should be distinctive enough not to be confused with any other * firmware image for this or any other device. + * It must not contain any ".." path components - "foo/bar..bin" is + * allowed, but "foo/../bar.bin" is not. * * Caller must hold the reference count of @device. * diff --git a/drivers/base/module.c b/drivers/base/module.c index f742ad2a21da..c4eaa1158d54 100644 --- a/drivers/base/module.c +++ b/drivers/base/module.c @@ -66,27 +66,31 @@ int module_add_driver(struct module *mod, const struct device_driver *drv) driver_name = make_driver_name(drv); if (!driver_name) { ret = -ENOMEM; - goto out; + goto out_remove_kobj; } module_create_drivers_dir(mk); if (!mk->drivers_dir) { ret = -EINVAL; - goto out; + goto out_free_driver_name; } ret = sysfs_create_link(mk->drivers_dir, &drv->p->kobj, driver_name); if (ret) - goto out; + goto out_remove_drivers_dir; kfree(driver_name); return 0; -out: - sysfs_remove_link(&drv->p->kobj, "module"); + +out_remove_drivers_dir: sysfs_remove_link(mk->drivers_dir, driver_name); + +out_free_driver_name: kfree(driver_name); +out_remove_kobj: + sysfs_remove_link(&drv->p->kobj, "module"); return ret; } diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 4c3ee6521ba5..6f2a33722c52 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -1474,7 +1474,7 @@ static const struct dev_pm_ops platform_dev_pm_ops = { USE_PLATFORM_PM_SLEEP_OPS }; -struct bus_type platform_bus_type = { +const struct bus_type platform_bus_type = { .name = "platform", .dev_groups = platform_dev_groups, .match = platform_match, diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 9ed842d17642..4ded93687c1f 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -17,7 +17,7 @@ #include <linux/delay.h> #include <linux/log2.h> #include <linux/hwspinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define CREATE_TRACE_POINTS #include "trace.h" diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index cc9077b588d7..1ad4eb5c3c8f 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -14,7 +14,7 @@ #include <linux/workqueue.h> #include <linux/kthread.h> #include <net/net_namespace.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/uio.h> #include "aoe.h" diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c index 923a134fd766..66e617664c14 100644 --- a/drivers/block/aoe/aoenet.c +++ b/drivers/block/aoe/aoenet.c @@ -10,7 +10,7 @@ #include <linux/netdevice.h> #include <linux/moduleparam.h> #include <net/net_namespace.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "aoe.h" #define NECODES 5 diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 5d65c9754d83..720fc30e2ecc 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -25,7 +25,7 @@ #include "drbd_protocol.h" #include "drbd_req.h" #include "drbd_state_change.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/drbd_limits.h> #include <linux/kthread.h> diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 11901f2812ad..223faa9d5ffd 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -2259,14 +2259,12 @@ static const struct file_operations mtip_regs_fops = { .owner = THIS_MODULE, .open = simple_open, .read = mtip_hw_read_registers, - .llseek = no_llseek, }; static const struct file_operations mtip_flags_fops = { .owner = THIS_MODULE, .open = simple_open, .read = mtip_hw_read_flags, - .llseek = no_llseek, }; static void mtip_hw_debugfs_init(struct driver_data *dd) diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 3edb37a41312..65b96c083b3c 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -71,7 +71,7 @@ #include <scsi/scsi_cmnd.h> #include <scsi/scsi_ioctl.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "pktcdvd" @@ -2835,7 +2835,6 @@ static const struct file_operations pkt_ctl_fops = { .compat_ioctl = pkt_ctl_compat_ioctl, #endif .owner = THIS_MODULE, - .llseek = no_llseek, }; static struct miscdevice pkt_misc = { diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index bca06bfb4bc3..a6c8e5cc6051 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -1983,7 +1983,6 @@ static const struct file_operations ublk_ch_fops = { .owner = THIS_MODULE, .open = ublk_ch_open, .release = ublk_ch_release, - .llseek = no_llseek, .read_iter = ublk_ch_read_iter, .write_iter = ublk_ch_write_iter, .uring_cmd = ublk_ch_uring_cmd, diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index c3d245617083..ad9c9bc3ccfc 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -2115,8 +2115,10 @@ static void zram_destroy_comps(struct zram *zram) zram->num_active_comps--; } - for (prio = ZRAM_SECONDARY_COMP; prio < ZRAM_MAX_COMPS; prio++) { - kfree(zram->comp_algs[prio]); + for (prio = ZRAM_PRIMARY_COMP; prio < ZRAM_MAX_COMPS; prio++) { + /* Do not free statically defined compression algorithms */ + if (zram->comp_algs[prio] != default_compressor) + kfree(zram->comp_algs[prio]); zram->comp_algs[prio] = NULL; } diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c index ce97b336fbfb..fc796f1dbda9 100644 --- a/drivers/bluetooth/ath3k.c +++ b/drivers/bluetooth/ath3k.c @@ -11,7 +11,7 @@ #include <linux/errno.h> #include <linux/firmware.h> #include <linux/usb.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #define VERSION "1.0" diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index f9a7c790d7e2..eef00467905e 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -12,7 +12,7 @@ #include <linux/dmi.h> #include <linux/of.h> #include <linux/string.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index 1ccbb5157515..438b92967bc3 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -11,7 +11,7 @@ #include <linux/regmap.h> #include <linux/acpi.h> #include <acpi/acpi_bus.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/efi.h> #include <net/bluetooth/bluetooth.h> diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_pcie.c index fda47948c35d..5252125b003f 100644 --- a/drivers/bluetooth/btintel_pcie.c +++ b/drivers/bluetooth/btintel_pcie.c @@ -14,7 +14,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index 85b7f2bb4259..07cd308f7abf 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -92,7 +92,7 @@ static int btmrvl_sdio_probe_of(struct device *dev, } else { ret = devm_request_irq(dev, cfg->irq_bt, btmrvl_wake_irq_bt, - 0, "bt_wake", card); + IRQF_NO_AUTOEN, "bt_wake", card); if (ret) { dev_err(dev, "Failed to request irq_bt %d (%d)\n", @@ -101,7 +101,6 @@ static int btmrvl_sdio_probe_of(struct device *dev, /* Configure wakeup (enabled by default) */ device_init_wakeup(dev, true); - disable_irq(cfg->irq_bt); } } diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c index 2b7c80043aa2..9bbf20502163 100644 --- a/drivers/bluetooth/btmtk.c +++ b/drivers/bluetooth/btmtk.c @@ -6,7 +6,7 @@ #include <linux/firmware.h> #include <linux/usb.h> #include <linux/iopoll.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/btmtksdio.c b/drivers/bluetooth/btmtksdio.c index 497e4c87f5be..11d33cd7b08f 100644 --- a/drivers/bluetooth/btmtksdio.c +++ b/drivers/bluetooth/btmtksdio.c @@ -10,7 +10,7 @@ * */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/atomic.h> #include <linux/gpio/consumer.h> #include <linux/init.h> diff --git a/drivers/bluetooth/btmtkuart.c b/drivers/bluetooth/btmtkuart.c index aa87c3e78871..64e4d835af52 100644 --- a/drivers/bluetooth/btmtkuart.c +++ b/drivers/bluetooth/btmtkuart.c @@ -8,7 +8,7 @@ * */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/atomic.h> #include <linux/clk.h> #include <linux/firmware.h> diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c index 7c2030cec10e..5ea0d23e88c0 100644 --- a/drivers/bluetooth/btnxpuart.c +++ b/drivers/bluetooth/btnxpuart.c @@ -10,7 +10,7 @@ #include <linux/serdev.h> #include <linux/of.h> #include <linux/skbuff.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/firmware.h> #include <linux/string.h> #include <linux/crc8.h> diff --git a/drivers/bluetooth/btrsi.c b/drivers/bluetooth/btrsi.c index 0c91d7635ac3..6c1f584c8a33 100644 --- a/drivers/bluetooth/btrsi.c +++ b/drivers/bluetooth/btrsi.c @@ -17,7 +17,7 @@ #include <linux/kernel.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/rsi_91x.h> #define RSI_DMA_ALIGN 8 diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index 2d95b3ea046d..0bcb44cf7b31 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -7,7 +7,7 @@ #include <linux/module.h> #include <linux/firmware.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb.h> #include <net/bluetooth/bluetooth.h> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 6c9c761d5b93..f23c8801ad5c 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -17,7 +17,7 @@ #include <linux/suspend.h> #include <linux/gpio/consumer.h> #include <linux/debugfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/h4_recv.h b/drivers/bluetooth/h4_recv.h index 647d37ca4cdd..28cf2d8c2d48 100644 --- a/drivers/bluetooth/h4_recv.h +++ b/drivers/bluetooth/h4_recv.h @@ -6,7 +6,7 @@ * Copyright (C) 2015-2018 Intel Corporation */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> struct h4_recv_pkt { u8 type; /* Packet type */ diff --git a/drivers/bluetooth/hci_bcm4377.c b/drivers/bluetooth/hci_bcm4377.c index 77a5454a8721..9bce53e49cfa 100644 --- a/drivers/bluetooth/hci_bcm4377.c +++ b/drivers/bluetooth/hci_bcm4377.c @@ -17,7 +17,7 @@ #include <linux/pci.h> #include <linux/printk.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c index 2a5a27d713f8..76878119d910 100644 --- a/drivers/bluetooth/hci_bcsp.c +++ b/drivers/bluetooth/hci_bcsp.c @@ -25,7 +25,7 @@ #include <linux/ioctl.h> #include <linux/skbuff.h> #include <linux/bitrev.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c index 1d0cdf023243..9070e31a68bf 100644 --- a/drivers/bluetooth/hci_h4.c +++ b/drivers/bluetooth/hci_h4.c @@ -25,7 +25,7 @@ #include <linux/signal.h> #include <linux/ioctl.h> #include <linux/skbuff.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/hci_nokia.c b/drivers/bluetooth/hci_nokia.c index 62633d9ba7c4..49bbe4975be4 100644 --- a/drivers/bluetooth/hci_nokia.c +++ b/drivers/bluetooth/hci_nokia.c @@ -20,7 +20,7 @@ #include <linux/slab.h> #include <linux/string.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 678f150229e7..37fddf6055be 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -32,7 +32,7 @@ #include <linux/regulator/consumer.h> #include <linux/serdev.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index 43e9ac5a3324..7651321d351c 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c @@ -9,7 +9,7 @@ */ #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/atomic.h> #include <linux/kernel.h> @@ -679,7 +679,6 @@ static const struct file_operations vhci_fops = { .poll = vhci_poll, .open = vhci_open, .release = vhci_release, - .llseek = no_llseek, }; static struct miscdevice vhci_miscdev = { diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c index dd68b8191a0a..930d8a3ba722 100644 --- a/drivers/bus/fsl-mc/fsl-mc-bus.c +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c @@ -309,7 +309,7 @@ static struct attribute *fsl_mc_bus_attrs[] = { ATTRIBUTE_GROUPS(fsl_mc_bus); -struct bus_type fsl_mc_bus_type = { +const struct bus_type fsl_mc_bus_type = { .name = "fsl-mc", .match = fsl_mc_bus_match, .uevent = fsl_mc_bus_uevent, diff --git a/drivers/bus/moxtet.c b/drivers/bus/moxtet.c index 8412406c4f1d..6276551d7968 100644 --- a/drivers/bus/moxtet.c +++ b/drivers/bus/moxtet.c @@ -484,7 +484,6 @@ static const struct file_operations input_fops = { .owner = THIS_MODULE, .open = moxtet_debug_open, .read = input_read, - .llseek = no_llseek, }; static ssize_t output_read(struct file *file, char __user *buf, size_t len, @@ -549,7 +548,6 @@ static const struct file_operations output_fops = { .open = moxtet_debug_open, .read = output_read, .write = output_write, - .llseek = no_llseek, }; static int moxtet_register_debugfs(struct moxtet *moxtet) diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c index 69314532f38c..9fed9706d9cd 100644 --- a/drivers/char/applicom.c +++ b/drivers/char/applicom.c @@ -111,7 +111,6 @@ static irqreturn_t ac_interrupt(int, void *); static const struct file_operations ac_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = ac_read, .write = ac_write, .unlocked_ioctl = ac_ioctl, diff --git a/drivers/char/ds1620.c b/drivers/char/ds1620.c index a4f4291b4492..44a1cdbd4bfb 100644 --- a/drivers/char/ds1620.c +++ b/drivers/char/ds1620.c @@ -353,7 +353,6 @@ static const struct file_operations ds1620_fops = { .open = ds1620_open, .read = ds1620_read, .unlocked_ioctl = ds1620_unlocked_ioctl, - .llseek = no_llseek, }; static struct miscdevice ds1620_miscdev = { diff --git a/drivers/char/dtlk.c b/drivers/char/dtlk.c index 5a1a73310e97..27f5f9d19531 100644 --- a/drivers/char/dtlk.c +++ b/drivers/char/dtlk.c @@ -107,7 +107,6 @@ static const struct file_operations dtlk_fops = .unlocked_ioctl = dtlk_ioctl, .open = dtlk_open, .release = dtlk_release, - .llseek = no_llseek, }; /* local prototypes */ diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 3dadc4accee3..e904e476e49a 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -700,7 +700,6 @@ hpet_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) static const struct file_operations hpet_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = hpet_read, .poll = hpet_poll, .unlocked_ioctl = hpet_ioctl, diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c index 9a459257489f..335eea80054e 100644 --- a/drivers/char/ipmi/ipmi_watchdog.c +++ b/drivers/char/ipmi/ipmi_watchdog.c @@ -903,7 +903,6 @@ static const struct file_operations ipmi_wdog_fops = { .open = ipmi_open, .release = ipmi_close, .fasync = ipmi_fasync, - .llseek = no_llseek, }; static struct miscdevice ipmi_wdog_miscdev = { diff --git a/drivers/char/pc8736x_gpio.c b/drivers/char/pc8736x_gpio.c index c39a836ebd15..5f4696813cea 100644 --- a/drivers/char/pc8736x_gpio.c +++ b/drivers/char/pc8736x_gpio.c @@ -235,7 +235,6 @@ static const struct file_operations pc8736x_gpio_fileops = { .open = pc8736x_gpio_open, .write = nsc_gpio_write, .read = nsc_gpio_read, - .llseek = no_llseek, }; static void __init pc8736x_init_shadow(void) diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c index eaff98dbaa8c..d1dfbd8d4d42 100644 --- a/drivers/char/ppdev.c +++ b/drivers/char/ppdev.c @@ -786,7 +786,6 @@ static const struct class ppdev_class = { static const struct file_operations pp_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = pp_read, .write = pp_write, .poll = pp_poll, diff --git a/drivers/char/scx200_gpio.c b/drivers/char/scx200_gpio.c index 9f701dcba95c..700e6affea6f 100644 --- a/drivers/char/scx200_gpio.c +++ b/drivers/char/scx200_gpio.c @@ -68,7 +68,6 @@ static const struct file_operations scx200_gpio_fileops = { .read = nsc_gpio_read, .open = scx200_gpio_open, .release = scx200_gpio_release, - .llseek = no_llseek, }; static struct cdev scx200_gpio_cdev; /* use 1 cdev for all pins */ diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index bb5115b1736a..0f8185e541ed 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -1054,7 +1054,6 @@ static const struct file_operations sonypi_misc_fops = { .release = sonypi_misc_release, .fasync = sonypi_misc_fasync, .unlocked_ioctl = sonypi_misc_ioctl, - .llseek = no_llseek, }; static struct miscdevice sonypi_misc_device = { diff --git a/drivers/char/tpm/tpm-dev.c b/drivers/char/tpm/tpm-dev.c index e2c0baa69fef..97c94b5e9340 100644 --- a/drivers/char/tpm/tpm-dev.c +++ b/drivers/char/tpm/tpm-dev.c @@ -59,7 +59,6 @@ static int tpm_release(struct inode *inode, struct file *file) const struct file_operations tpm_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .open = tpm_open, .read = tpm_common_read, .write = tpm_common_write, diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c index 44f60730cff4..511c67061728 100644 --- a/drivers/char/tpm/tpm2-sessions.c +++ b/drivers/char/tpm/tpm2-sessions.c @@ -71,7 +71,7 @@ #include "tpm.h" #include <linux/random.h> #include <linux/scatterlist.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/kpp.h> #include <crypto/ecdh.h> #include <crypto/hash.h> diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c index 25a66870c165..60354cd53b5c 100644 --- a/drivers/char/tpm/tpm2-space.c +++ b/drivers/char/tpm/tpm2-space.c @@ -12,7 +12,7 @@ */ #include <linux/gfp.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "tpm.h" enum tpm2_handle_types { diff --git a/drivers/char/tpm/tpm_vtpm_proxy.c b/drivers/char/tpm/tpm_vtpm_proxy.c index 11c502039faf..8fe4a01eea12 100644 --- a/drivers/char/tpm/tpm_vtpm_proxy.c +++ b/drivers/char/tpm/tpm_vtpm_proxy.c @@ -243,7 +243,6 @@ static int vtpm_proxy_fops_release(struct inode *inode, struct file *filp) static const struct file_operations vtpm_proxy_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = vtpm_proxy_fops_read, .write = vtpm_proxy_fops_write, .poll = vtpm_proxy_fops_poll, diff --git a/drivers/char/tpm/tpmrm-dev.c b/drivers/char/tpm/tpmrm-dev.c index eef0fb06ea83..c25df7ea064e 100644 --- a/drivers/char/tpm/tpmrm-dev.c +++ b/drivers/char/tpm/tpmrm-dev.c @@ -46,7 +46,6 @@ static int tpmrm_release(struct inode *inode, struct file *file) const struct file_operations tpmrm_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .open = tpmrm_open, .read = tpm_common_read, .write = tpm_common_write, diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index de7d720d99fa..99a7f2441e70 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1093,7 +1093,6 @@ static const struct file_operations port_fops = { .poll = port_fops_poll, .release = port_fops_release, .fasync = port_fops_fasync, - .llseek = no_llseek, }; /* diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 260961668e48..299bc678ed1b 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -218,6 +218,14 @@ config COMMON_CLK_EN7523 This driver provides the fixed clocks and gates present on Airoha ARM silicon. +config COMMON_CLK_EP93XX + tristate "Clock driver for Cirrus Logic ep93xx SoC" + depends on ARCH_EP93XX || COMPILE_TEST + select AUXILIARY_BUS + select REGMAP_MMIO + help + This driver supports the SoC clocks on the Cirrus Logic ep93xx. + config COMMON_CLK_FSL_FLEXSPI tristate "Clock driver for FlexSPI on Layerscape SoCs" depends on ARCH_LAYERSCAPE || COMPILE_TEST diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index 9b783c3e5d2f..fb8878a5d7d9 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -39,6 +39,7 @@ obj-$(CONFIG_COMMON_CLK_CDCE706) += clk-cdce706.o obj-$(CONFIG_COMMON_CLK_CDCE925) += clk-cdce925.o obj-$(CONFIG_ARCH_CLPS711X) += clk-clps711x.o obj-$(CONFIG_COMMON_CLK_CS2000_CP) += clk-cs2000-cp.o +obj-$(CONFIG_COMMON_CLK_EP93XX) += clk-ep93xx.o obj-$(CONFIG_ARCH_SPARX5) += clk-sparx5.o obj-$(CONFIG_COMMON_CLK_EN7523) += clk-en7523.o obj-$(CONFIG_COMMON_CLK_FIXED_MMIO) += clk-fixed-mmio.o diff --git a/drivers/clk/clk-ep93xx.c b/drivers/clk/clk-ep93xx.c new file mode 100644 index 000000000000..f888aed79b11 --- /dev/null +++ b/drivers/clk/clk-ep93xx.c @@ -0,0 +1,850 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Clock control for Cirrus EP93xx chips. + * Copyright (C) 2021 Nikita Shubin <nikita.shubin@maquefel.me> + * + * Based on a rewrite of arch/arm/mach-ep93xx/clock.c: + * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org> + */ +#define pr_fmt(fmt) "ep93xx " KBUILD_MODNAME ": " fmt + +#include <linux/bits.h> +#include <linux/cleanup.h> +#include <linux/clk-provider.h> +#include <linux/math.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/spinlock.h> + +#include <linux/soc/cirrus/ep93xx.h> +#include <dt-bindings/clock/cirrus,ep9301-syscon.h> + +#include <asm/div64.h> + +#define EP93XX_EXT_CLK_RATE 14745600 +#define EP93XX_EXT_RTC_RATE 32768 + +#define EP93XX_SYSCON_POWER_STATE 0x00 +#define EP93XX_SYSCON_PWRCNT 0x04 +#define EP93XX_SYSCON_PWRCNT_UARTBAUD BIT(29) +#define EP93XX_SYSCON_PWRCNT_USH_EN 28 +#define EP93XX_SYSCON_PWRCNT_DMA_M2M1 27 +#define EP93XX_SYSCON_PWRCNT_DMA_M2M0 26 +#define EP93XX_SYSCON_PWRCNT_DMA_M2P8 25 +#define EP93XX_SYSCON_PWRCNT_DMA_M2P9 24 +#define EP93XX_SYSCON_PWRCNT_DMA_M2P6 23 +#define EP93XX_SYSCON_PWRCNT_DMA_M2P7 22 +#define EP93XX_SYSCON_PWRCNT_DMA_M2P4 21 +#define EP93XX_SYSCON_PWRCNT_DMA_M2P5 20 +#define EP93XX_SYSCON_PWRCNT_DMA_M2P2 19 +#define EP93XX_SYSCON_PWRCNT_DMA_M2P3 18 +#define EP93XX_SYSCON_PWRCNT_DMA_M2P0 17 +#define EP93XX_SYSCON_PWRCNT_DMA_M2P1 16 +#define EP93XX_SYSCON_CLKSET1 0x20 +#define EP93XX_SYSCON_CLKSET1_NBYP1 BIT(23) +#define EP93XX_SYSCON_CLKSET2 0x24 +#define EP93XX_SYSCON_CLKSET2_NBYP2 BIT(19) +#define EP93XX_SYSCON_CLKSET2_PLL2_EN BIT(18) +#define EP93XX_SYSCON_DEVCFG 0x80 +#define EP93XX_SYSCON_DEVCFG_U3EN 24 +#define EP93XX_SYSCON_DEVCFG_U2EN 20 +#define EP93XX_SYSCON_DEVCFG_U1EN 18 +#define EP93XX_SYSCON_VIDCLKDIV 0x84 +#define EP93XX_SYSCON_CLKDIV_ENABLE 15 +#define EP93XX_SYSCON_CLKDIV_ESEL BIT(14) +#define EP93XX_SYSCON_CLKDIV_PSEL BIT(13) +#define EP93XX_SYSCON_CLKDIV_MASK GENMASK(14, 13) +#define EP93XX_SYSCON_CLKDIV_PDIV_SHIFT 8 +#define EP93XX_SYSCON_I2SCLKDIV 0x8c +#define EP93XX_SYSCON_I2SCLKDIV_SENA 31 +#define EP93XX_SYSCON_I2SCLKDIV_ORIDE BIT(29) +#define EP93XX_SYSCON_I2SCLKDIV_SPOL BIT(19) +#define EP93XX_SYSCON_KEYTCHCLKDIV 0x90 +#define EP93XX_SYSCON_KEYTCHCLKDIV_TSEN 31 +#define EP93XX_SYSCON_KEYTCHCLKDIV_ADIV 16 +#define EP93XX_SYSCON_KEYTCHCLKDIV_KEN 15 +#define EP93XX_SYSCON_KEYTCHCLKDIV_KDIV 0 +#define EP93XX_SYSCON_CHIPID 0x94 +#define EP93XX_SYSCON_CHIPID_ID 0x9213 + +#define EP93XX_FIXED_CLK_COUNT 21 + +static const char ep93xx_adc_divisors[] = { 16, 4 }; +static const char ep93xx_sclk_divisors[] = { 2, 4 }; +static const char ep93xx_lrclk_divisors[] = { 32, 64, 128 }; + +struct ep93xx_clk { + struct clk_hw hw; + u16 idx; + u16 reg; + u32 mask; + u8 bit_idx; + u8 shift; + u8 width; + u8 num_div; + const char *div; +}; + +struct ep93xx_clk_priv { + spinlock_t lock; + struct ep93xx_regmap_adev *aux_dev; + struct device *dev; + void __iomem *base; + struct regmap *map; + struct clk_hw *fixed[EP93XX_FIXED_CLK_COUNT]; + struct ep93xx_clk reg[]; +}; + +static struct ep93xx_clk *ep93xx_clk_from(struct clk_hw *hw) +{ + return container_of(hw, struct ep93xx_clk, hw); +} + +static struct ep93xx_clk_priv *ep93xx_priv_from(struct ep93xx_clk *clk) +{ + return container_of(clk, struct ep93xx_clk_priv, reg[clk->idx]); +} + +static void ep93xx_clk_write(struct ep93xx_clk_priv *priv, unsigned int reg, unsigned int val) +{ + struct ep93xx_regmap_adev *aux = priv->aux_dev; + + aux->write(aux->map, aux->lock, reg, val); +} + +static int ep93xx_clk_is_enabled(struct clk_hw *hw) +{ + struct ep93xx_clk *clk = ep93xx_clk_from(hw); + struct ep93xx_clk_priv *priv = ep93xx_priv_from(clk); + u32 val; + + regmap_read(priv->map, clk->reg, &val); + + return !!(val & BIT(clk->bit_idx)); +} + +static int ep93xx_clk_enable(struct clk_hw *hw) +{ + struct ep93xx_clk *clk = ep93xx_clk_from(hw); + struct ep93xx_clk_priv *priv = ep93xx_priv_from(clk); + u32 val; + + guard(spinlock_irqsave)(&priv->lock); + + regmap_read(priv->map, clk->reg, &val); + val |= BIT(clk->bit_idx); + + ep93xx_clk_write(priv, clk->reg, val); + + return 0; +} + +static void ep93xx_clk_disable(struct clk_hw *hw) +{ + struct ep93xx_clk *clk = ep93xx_clk_from(hw); + struct ep93xx_clk_priv *priv = ep93xx_priv_from(clk); + u32 val; + + guard(spinlock_irqsave)(&priv->lock); + + regmap_read(priv->map, clk->reg, &val); + val &= ~BIT(clk->bit_idx); + + ep93xx_clk_write(priv, clk->reg, val); +} + +static const struct clk_ops clk_ep93xx_gate_ops = { + .enable = ep93xx_clk_enable, + .disable = ep93xx_clk_disable, + .is_enabled = ep93xx_clk_is_enabled, +}; + +static int ep93xx_clk_register_gate(struct ep93xx_clk *clk, + const char *name, + struct clk_parent_data *parent_data, + unsigned long flags, + unsigned int reg, + u8 bit_idx) +{ + struct ep93xx_clk_priv *priv = ep93xx_priv_from(clk); + struct clk_init_data init = { }; + + init.name = name; + init.ops = &clk_ep93xx_gate_ops; + init.flags = flags; + init.parent_data = parent_data; + init.num_parents = 1; + + clk->reg = reg; + clk->bit_idx = bit_idx; + clk->hw.init = &init; + + return devm_clk_hw_register(priv->dev, &clk->hw); +} + +static u8 ep93xx_mux_get_parent(struct clk_hw *hw) +{ + struct ep93xx_clk *clk = ep93xx_clk_from(hw); + struct ep93xx_clk_priv *priv = ep93xx_priv_from(clk); + u32 val; + + regmap_read(priv->map, clk->reg, &val); + + val &= EP93XX_SYSCON_CLKDIV_MASK; + + switch (val) { + case EP93XX_SYSCON_CLKDIV_ESEL: + return 1; /* PLL1 */ + case EP93XX_SYSCON_CLKDIV_MASK: + return 2; /* PLL2 */ + default: + return 0; /* XTALI */ + }; +} + +static int ep93xx_mux_set_parent_lock(struct clk_hw *hw, u8 index) +{ + struct ep93xx_clk *clk = ep93xx_clk_from(hw); + struct ep93xx_clk_priv *priv = ep93xx_priv_from(clk); + u32 val; + + if (index >= 3) + return -EINVAL; + + guard(spinlock_irqsave)(&priv->lock); + + regmap_read(priv->map, clk->reg, &val); + val &= ~(EP93XX_SYSCON_CLKDIV_MASK); + val |= index > 0 ? EP93XX_SYSCON_CLKDIV_ESEL : 0; + val |= index > 1 ? EP93XX_SYSCON_CLKDIV_PSEL : 0; + + ep93xx_clk_write(priv, clk->reg, val); + + return 0; +} + +static bool is_best(unsigned long rate, unsigned long now, + unsigned long best) +{ + return abs_diff(rate, now) < abs_diff(rate, best); +} + +static int ep93xx_mux_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) +{ + unsigned long best_rate = 0, actual_rate, mclk_rate; + unsigned long rate = req->rate; + struct clk_hw *parent_best = NULL; + unsigned long parent_rate_best; + unsigned long parent_rate; + int div, pdiv; + unsigned int i; + + /* + * Try the two pll's and the external clock, + * because the valid predividers are 2, 2.5 and 3, we multiply + * all the clocks by 2 to avoid floating point math. + * + * This is based on the algorithm in the ep93xx raster guide: + * http://be-a-maverick.com/en/pubs/appNote/AN269REV1.pdf + * + */ + for (i = 0; i < clk_hw_get_num_parents(hw); i++) { + struct clk_hw *parent = clk_hw_get_parent_by_index(hw, i); + + parent_rate = clk_hw_get_rate(parent); + mclk_rate = parent_rate * 2; + + /* Try each predivider value */ + for (pdiv = 4; pdiv <= 6; pdiv++) { + div = DIV_ROUND_CLOSEST(mclk_rate, rate * pdiv); + if (!in_range(div, 1, 127)) + continue; + + actual_rate = DIV_ROUND_CLOSEST(mclk_rate, pdiv * div); + if (is_best(rate, actual_rate, best_rate)) { + best_rate = actual_rate; + parent_rate_best = parent_rate; + parent_best = parent; + } + } + } + + if (!parent_best) + return -EINVAL; + + req->best_parent_rate = parent_rate_best; + req->best_parent_hw = parent_best; + req->rate = best_rate; + + return 0; +} + +static unsigned long ep93xx_ddiv_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct ep93xx_clk *clk = ep93xx_clk_from(hw); + struct ep93xx_clk_priv *priv = ep93xx_priv_from(clk); + unsigned int pdiv, div; + u32 val; + + regmap_read(priv->map, clk->reg, &val); + pdiv = (val >> EP93XX_SYSCON_CLKDIV_PDIV_SHIFT) & GENMASK(1, 0); + div = val & GENMASK(6, 0); + if (!div) + return 0; + + return DIV_ROUND_CLOSEST(parent_rate * 2, (pdiv + 3) * div); +} + +static int ep93xx_ddiv_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct ep93xx_clk *clk = ep93xx_clk_from(hw); + struct ep93xx_clk_priv *priv = ep93xx_priv_from(clk); + int pdiv, div, npdiv, ndiv; + unsigned long actual_rate, mclk_rate, rate_err = ULONG_MAX; + u32 val; + + regmap_read(priv->map, clk->reg, &val); + mclk_rate = parent_rate * 2; + + for (pdiv = 4; pdiv <= 6; pdiv++) { + div = DIV_ROUND_CLOSEST(mclk_rate, rate * pdiv); + if (!in_range(div, 1, 127)) + continue; + + actual_rate = DIV_ROUND_CLOSEST(mclk_rate, pdiv * div); + if (abs(actual_rate - rate) < rate_err) { + npdiv = pdiv - 3; + ndiv = div; + rate_err = abs(actual_rate - rate); + } + } + + if (rate_err == ULONG_MAX) + return -EINVAL; + + /* + * Clear old dividers. + * Bit 7 is reserved bit in all ClkDiv registers. + */ + val &= ~(GENMASK(9, 0) & ~BIT(7)); + + /* Set the new pdiv and div bits for the new clock rate */ + val |= (npdiv << EP93XX_SYSCON_CLKDIV_PDIV_SHIFT) | ndiv; + + ep93xx_clk_write(priv, clk->reg, val); + + return 0; +} + +static const struct clk_ops clk_ddiv_ops = { + .enable = ep93xx_clk_enable, + .disable = ep93xx_clk_disable, + .is_enabled = ep93xx_clk_is_enabled, + .get_parent = ep93xx_mux_get_parent, + .set_parent = ep93xx_mux_set_parent_lock, + .determine_rate = ep93xx_mux_determine_rate, + .recalc_rate = ep93xx_ddiv_recalc_rate, + .set_rate = ep93xx_ddiv_set_rate, +}; + +static int ep93xx_clk_register_ddiv(struct ep93xx_clk *clk, + const char *name, + struct clk_parent_data *parent_data, + u8 num_parents, + unsigned int reg, + u8 bit_idx) +{ + struct ep93xx_clk_priv *priv = ep93xx_priv_from(clk); + struct clk_init_data init = { }; + + init.name = name; + init.ops = &clk_ddiv_ops; + init.flags = 0; + init.parent_data = parent_data; + init.num_parents = num_parents; + + clk->reg = reg; + clk->bit_idx = bit_idx; + clk->hw.init = &init; + + return devm_clk_hw_register(priv->dev, &clk->hw); +} + +static unsigned long ep93xx_div_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct ep93xx_clk *clk = ep93xx_clk_from(hw); + struct ep93xx_clk_priv *priv = ep93xx_priv_from(clk); + u32 val; + u8 index; + + regmap_read(priv->map, clk->reg, &val); + index = (val & clk->mask) >> clk->shift; + if (index >= clk->num_div) + return 0; + + return DIV_ROUND_CLOSEST(parent_rate, clk->div[index]); +} + +static long ep93xx_div_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + struct ep93xx_clk *clk = ep93xx_clk_from(hw); + unsigned long best = 0, now; + unsigned int i; + + for (i = 0; i < clk->num_div; i++) { + if ((rate * clk->div[i]) == *parent_rate) + return rate; + + now = DIV_ROUND_CLOSEST(*parent_rate, clk->div[i]); + if (!best || is_best(rate, now, best)) + best = now; + } + + return best; +} + +static int ep93xx_div_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct ep93xx_clk *clk = ep93xx_clk_from(hw); + struct ep93xx_clk_priv *priv = ep93xx_priv_from(clk); + unsigned int i; + u32 val; + + regmap_read(priv->map, clk->reg, &val); + val &= ~clk->mask; + for (i = 0; i < clk->num_div; i++) + if (rate == DIV_ROUND_CLOSEST(parent_rate, clk->div[i])) + break; + + if (i == clk->num_div) + return -EINVAL; + + val |= i << clk->shift; + + ep93xx_clk_write(priv, clk->reg, val); + + return 0; +} + +static const struct clk_ops ep93xx_div_ops = { + .enable = ep93xx_clk_enable, + .disable = ep93xx_clk_disable, + .is_enabled = ep93xx_clk_is_enabled, + .recalc_rate = ep93xx_div_recalc_rate, + .round_rate = ep93xx_div_round_rate, + .set_rate = ep93xx_div_set_rate, +}; + +static int ep93xx_register_div(struct ep93xx_clk *clk, + const char *name, + const struct clk_parent_data *parent_data, + unsigned int reg, + u8 enable_bit, + u8 shift, + u8 width, + const char *clk_divisors, + u8 num_div) +{ + struct ep93xx_clk_priv *priv = ep93xx_priv_from(clk); + struct clk_init_data init = { }; + + init.name = name; + init.ops = &ep93xx_div_ops; + init.flags = 0; + init.parent_data = parent_data; + init.num_parents = 1; + + clk->reg = reg; + clk->bit_idx = enable_bit; + clk->mask = GENMASK(shift + width - 1, shift); + clk->shift = shift; + clk->div = clk_divisors; + clk->num_div = num_div; + clk->hw.init = &init; + + return devm_clk_hw_register(priv->dev, &clk->hw); +} + +struct ep93xx_gate { + unsigned int idx; + unsigned int bit; + const char *name; +}; + +static const struct ep93xx_gate ep93xx_uarts[] = { + { EP93XX_CLK_UART1, EP93XX_SYSCON_DEVCFG_U1EN, "uart1" }, + { EP93XX_CLK_UART2, EP93XX_SYSCON_DEVCFG_U2EN, "uart2" }, + { EP93XX_CLK_UART3, EP93XX_SYSCON_DEVCFG_U3EN, "uart3" }, +}; + +static int ep93xx_uart_clock_init(struct ep93xx_clk_priv *priv) +{ + struct clk_parent_data parent_data = { }; + unsigned int i, idx, ret, clk_uart_div; + struct ep93xx_clk *clk; + u32 val; + + regmap_read(priv->map, EP93XX_SYSCON_PWRCNT, &val); + if (val & EP93XX_SYSCON_PWRCNT_UARTBAUD) + clk_uart_div = 1; + else + clk_uart_div = 2; + + priv->fixed[EP93XX_CLK_UART] = + devm_clk_hw_register_fixed_factor_index(priv->dev, "uart", + 0, /* XTALI external clock */ + 0, 1, clk_uart_div); + parent_data.hw = priv->fixed[EP93XX_CLK_UART]; + + /* parenting uart gate clocks to uart clock */ + for (i = 0; i < ARRAY_SIZE(ep93xx_uarts); i++) { + idx = ep93xx_uarts[i].idx - EP93XX_CLK_UART1; + clk = &priv->reg[idx]; + clk->idx = idx; + ret = ep93xx_clk_register_gate(clk, + ep93xx_uarts[i].name, + &parent_data, CLK_SET_RATE_PARENT, + EP93XX_SYSCON_DEVCFG, + ep93xx_uarts[i].bit); + if (ret) + return dev_err_probe(priv->dev, ret, + "failed to register uart[%d] clock\n", i); + } + + return 0; +} + +static const struct ep93xx_gate ep93xx_dmas[] = { + { EP93XX_CLK_M2M0, EP93XX_SYSCON_PWRCNT_DMA_M2M0, "m2m0" }, + { EP93XX_CLK_M2M1, EP93XX_SYSCON_PWRCNT_DMA_M2M1, "m2m1" }, + { EP93XX_CLK_M2P0, EP93XX_SYSCON_PWRCNT_DMA_M2P0, "m2p0" }, + { EP93XX_CLK_M2P1, EP93XX_SYSCON_PWRCNT_DMA_M2P1, "m2p1" }, + { EP93XX_CLK_M2P2, EP93XX_SYSCON_PWRCNT_DMA_M2P2, "m2p2" }, + { EP93XX_CLK_M2P3, EP93XX_SYSCON_PWRCNT_DMA_M2P3, "m2p3" }, + { EP93XX_CLK_M2P4, EP93XX_SYSCON_PWRCNT_DMA_M2P4, "m2p4" }, + { EP93XX_CLK_M2P5, EP93XX_SYSCON_PWRCNT_DMA_M2P5, "m2p5" }, + { EP93XX_CLK_M2P6, EP93XX_SYSCON_PWRCNT_DMA_M2P6, "m2p6" }, + { EP93XX_CLK_M2P7, EP93XX_SYSCON_PWRCNT_DMA_M2P7, "m2p7" }, + { EP93XX_CLK_M2P8, EP93XX_SYSCON_PWRCNT_DMA_M2P8, "m2p8" }, + { EP93XX_CLK_M2P9, EP93XX_SYSCON_PWRCNT_DMA_M2P9, "m2p9" }, +}; + +static int ep93xx_dma_clock_init(struct ep93xx_clk_priv *priv) +{ + struct clk_parent_data parent_data = { }; + unsigned int i, idx; + + parent_data.hw = priv->fixed[EP93XX_CLK_HCLK]; + for (i = 0; i < ARRAY_SIZE(ep93xx_dmas); i++) { + idx = ep93xx_dmas[i].idx; + priv->fixed[idx] = devm_clk_hw_register_gate_parent_data(priv->dev, + ep93xx_dmas[i].name, + &parent_data, 0, + priv->base + EP93XX_SYSCON_PWRCNT, + ep93xx_dmas[i].bit, + 0, + &priv->lock); + if (IS_ERR(priv->fixed[idx])) + return PTR_ERR(priv->fixed[idx]); + } + + return 0; +} + +static struct clk_hw *of_clk_ep93xx_get(struct of_phandle_args *clkspec, void *data) +{ + struct ep93xx_clk_priv *priv = data; + unsigned int idx = clkspec->args[0]; + + if (idx < EP93XX_CLK_UART1) + return priv->fixed[idx]; + + if (idx <= EP93XX_CLK_I2S_LRCLK) + return &priv->reg[idx - EP93XX_CLK_UART1].hw; + + return ERR_PTR(-EINVAL); +} + +/* + * PLL rate = 14.7456 MHz * (X1FBD + 1) * (X2FBD + 1) / (X2IPD + 1) / 2^PS + */ +static unsigned long calc_pll_rate(u64 rate, u32 config_word) +{ + rate *= ((config_word >> 11) & GENMASK(4, 0)) + 1; /* X1FBD */ + rate *= ((config_word >> 5) & GENMASK(5, 0)) + 1; /* X2FBD */ + do_div(rate, (config_word & GENMASK(4, 0)) + 1); /* X2IPD */ + rate >>= (config_word >> 16) & GENMASK(1, 0); /* PS */ + + return rate; +} + +static int ep93xx_plls_init(struct ep93xx_clk_priv *priv) +{ + const char fclk_divisors[] = { 1, 2, 4, 8, 16, 1, 1, 1 }; + const char hclk_divisors[] = { 1, 2, 4, 5, 6, 8, 16, 32 }; + const char pclk_divisors[] = { 1, 2, 4, 8 }; + struct clk_parent_data xtali = { .index = 0 }; + unsigned int clk_f_div, clk_h_div, clk_p_div; + unsigned long clk_pll1_rate, clk_pll2_rate; + struct device *dev = priv->dev; + struct clk_hw *hw, *pll1; + u32 value; + + /* Determine the bootloader configured pll1 rate */ + regmap_read(priv->map, EP93XX_SYSCON_CLKSET1, &value); + + if (value & EP93XX_SYSCON_CLKSET1_NBYP1) + clk_pll1_rate = calc_pll_rate(EP93XX_EXT_CLK_RATE, value); + else + clk_pll1_rate = EP93XX_EXT_CLK_RATE; + + pll1 = devm_clk_hw_register_fixed_rate_parent_data(dev, "pll1", &xtali, + 0, clk_pll1_rate); + if (IS_ERR(pll1)) + return PTR_ERR(pll1); + + priv->fixed[EP93XX_CLK_PLL1] = pll1; + + /* Initialize the pll1 derived clocks */ + clk_f_div = fclk_divisors[(value >> 25) & GENMASK(2, 0)]; + clk_h_div = hclk_divisors[(value >> 20) & GENMASK(2, 0)]; + clk_p_div = pclk_divisors[(value >> 18) & GENMASK(1, 0)]; + + hw = devm_clk_hw_register_fixed_factor_parent_hw(dev, "fclk", pll1, 0, 1, clk_f_div); + if (IS_ERR(hw)) + return PTR_ERR(hw); + + priv->fixed[EP93XX_CLK_FCLK] = hw; + + hw = devm_clk_hw_register_fixed_factor_parent_hw(dev, "hclk", pll1, 0, 1, clk_h_div); + if (IS_ERR(hw)) + return PTR_ERR(hw); + + priv->fixed[EP93XX_CLK_HCLK] = hw; + + hw = devm_clk_hw_register_fixed_factor_parent_hw(dev, "pclk", hw, 0, 1, clk_p_div); + if (IS_ERR(hw)) + return PTR_ERR(hw); + + priv->fixed[EP93XX_CLK_PCLK] = hw; + + /* Determine the bootloader configured pll2 rate */ + regmap_read(priv->map, EP93XX_SYSCON_CLKSET2, &value); + if (!(value & EP93XX_SYSCON_CLKSET2_NBYP2)) + clk_pll2_rate = EP93XX_EXT_CLK_RATE; + else if (value & EP93XX_SYSCON_CLKSET2_PLL2_EN) + clk_pll2_rate = calc_pll_rate(EP93XX_EXT_CLK_RATE, value); + else + clk_pll2_rate = 0; + + hw = devm_clk_hw_register_fixed_rate_parent_data(dev, "pll2", &xtali, + 0, clk_pll2_rate); + if (IS_ERR(hw)) + return PTR_ERR(hw); + + priv->fixed[EP93XX_CLK_PLL2] = hw; + + return 0; +} + +static int ep93xx_clk_probe(struct auxiliary_device *adev, + const struct auxiliary_device_id *id) +{ + struct ep93xx_regmap_adev *rdev = to_ep93xx_regmap_adev(adev); + struct clk_parent_data xtali = { .index = 0 }; + struct clk_parent_data ddiv_pdata[3] = { }; + unsigned int clk_spi_div, clk_usb_div; + struct clk_parent_data pdata = {}; + struct device *dev = &adev->dev; + struct ep93xx_clk_priv *priv; + struct ep93xx_clk *clk; + struct clk_hw *hw; + unsigned int idx; + int ret; + u32 value; + + priv = devm_kzalloc(dev, struct_size(priv, reg, 10), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + spin_lock_init(&priv->lock); + priv->dev = dev; + priv->aux_dev = rdev; + priv->map = rdev->map; + priv->base = rdev->base; + + ret = ep93xx_plls_init(priv); + if (ret) + return ret; + + regmap_read(priv->map, EP93XX_SYSCON_CLKSET2, &value); + clk_usb_div = (value >> 28 & GENMASK(3, 0)) + 1; + hw = devm_clk_hw_register_fixed_factor_parent_hw(dev, "usb_clk", + priv->fixed[EP93XX_CLK_PLL2], 0, 1, + clk_usb_div); + if (IS_ERR(hw)) + return PTR_ERR(hw); + + priv->fixed[EP93XX_CLK_USB] = hw; + + ret = ep93xx_uart_clock_init(priv); + if (ret) + return ret; + + ret = ep93xx_dma_clock_init(priv); + if (ret) + return ret; + + clk_spi_div = id->driver_data; + hw = devm_clk_hw_register_fixed_factor_index(dev, "ep93xx-spi.0", + 0, /* XTALI external clock */ + 0, 1, clk_spi_div); + if (IS_ERR(hw)) + return PTR_ERR(hw); + + priv->fixed[EP93XX_CLK_SPI] = hw; + + /* PWM clock */ + hw = devm_clk_hw_register_fixed_factor_index(dev, "pwm_clk", 0, /* XTALI external clock */ + 0, 1, 1); + if (IS_ERR(hw)) + return PTR_ERR(hw); + + priv->fixed[EP93XX_CLK_PWM] = hw; + + /* USB clock */ + pdata.hw = priv->fixed[EP93XX_CLK_USB]; + hw = devm_clk_hw_register_gate_parent_data(priv->dev, "ohci-platform", &pdata, + 0, priv->base + EP93XX_SYSCON_PWRCNT, + EP93XX_SYSCON_PWRCNT_USH_EN, 0, + &priv->lock); + if (IS_ERR(hw)) + return PTR_ERR(hw); + + priv->fixed[EP93XX_CLK_USB] = hw; + + ddiv_pdata[0].index = 0; /* XTALI external clock */ + ddiv_pdata[1].hw = priv->fixed[EP93XX_CLK_PLL1]; + ddiv_pdata[2].hw = priv->fixed[EP93XX_CLK_PLL2]; + + /* touchscreen/ADC clock */ + idx = EP93XX_CLK_ADC - EP93XX_CLK_UART1; + clk = &priv->reg[idx]; + clk->idx = idx; + ret = ep93xx_register_div(clk, "ep93xx-adc", &xtali, + EP93XX_SYSCON_KEYTCHCLKDIV, + EP93XX_SYSCON_KEYTCHCLKDIV_TSEN, + EP93XX_SYSCON_KEYTCHCLKDIV_ADIV, + 1, + ep93xx_adc_divisors, + ARRAY_SIZE(ep93xx_adc_divisors)); + + + /* keypad clock */ + idx = EP93XX_CLK_KEYPAD - EP93XX_CLK_UART1; + clk = &priv->reg[idx]; + clk->idx = idx; + ret = ep93xx_register_div(clk, "ep93xx-keypad", &xtali, + EP93XX_SYSCON_KEYTCHCLKDIV, + EP93XX_SYSCON_KEYTCHCLKDIV_KEN, + EP93XX_SYSCON_KEYTCHCLKDIV_KDIV, + 1, + ep93xx_adc_divisors, + ARRAY_SIZE(ep93xx_adc_divisors)); + + /* + * On reset PDIV and VDIV is set to zero, while PDIV zero + * means clock disable, VDIV shouldn't be zero. + * So we set both video and i2s dividers to minimum. + * ENA - Enable CLK divider. + * PDIV - 00 - Disable clock + * VDIV - at least 2 + */ + + /* Check and enable video clk registers */ + regmap_read(priv->map, EP93XX_SYSCON_VIDCLKDIV, &value); + value |= BIT(EP93XX_SYSCON_CLKDIV_PDIV_SHIFT) | 2; + ep93xx_clk_write(priv, EP93XX_SYSCON_VIDCLKDIV, value); + + /* Check and enable i2s clk registers */ + regmap_read(priv->map, EP93XX_SYSCON_I2SCLKDIV, &value); + value |= BIT(EP93XX_SYSCON_CLKDIV_PDIV_SHIFT) | 2; + + /* + * Override the SAI_MSTR_CLK_CFG from the I2S block and use the + * I2SClkDiv Register settings. LRCLK transitions on the falling SCLK + * edge. + */ + value |= EP93XX_SYSCON_I2SCLKDIV_ORIDE | EP93XX_SYSCON_I2SCLKDIV_SPOL; + ep93xx_clk_write(priv, EP93XX_SYSCON_I2SCLKDIV, value); + + /* video clk */ + idx = EP93XX_CLK_VIDEO - EP93XX_CLK_UART1; + clk = &priv->reg[idx]; + clk->idx = idx; + ret = ep93xx_clk_register_ddiv(clk, "ep93xx-fb", + ddiv_pdata, ARRAY_SIZE(ddiv_pdata), + EP93XX_SYSCON_VIDCLKDIV, + EP93XX_SYSCON_CLKDIV_ENABLE); + + /* i2s clk */ + idx = EP93XX_CLK_I2S_MCLK - EP93XX_CLK_UART1; + clk = &priv->reg[idx]; + clk->idx = idx; + ret = ep93xx_clk_register_ddiv(clk, "mclk", + ddiv_pdata, ARRAY_SIZE(ddiv_pdata), + EP93XX_SYSCON_I2SCLKDIV, + EP93XX_SYSCON_CLKDIV_ENABLE); + + /* i2s sclk */ + idx = EP93XX_CLK_I2S_SCLK - EP93XX_CLK_UART1; + clk = &priv->reg[idx]; + clk->idx = idx; + pdata.hw = &priv->reg[EP93XX_CLK_I2S_MCLK - EP93XX_CLK_UART1].hw; + ret = ep93xx_register_div(clk, "sclk", &pdata, + EP93XX_SYSCON_I2SCLKDIV, + EP93XX_SYSCON_I2SCLKDIV_SENA, + 16, /* EP93XX_I2SCLKDIV_SDIV_SHIFT */ + 1, /* EP93XX_I2SCLKDIV_SDIV_WIDTH */ + ep93xx_sclk_divisors, + ARRAY_SIZE(ep93xx_sclk_divisors)); + + /* i2s lrclk */ + idx = EP93XX_CLK_I2S_LRCLK - EP93XX_CLK_UART1; + clk = &priv->reg[idx]; + clk->idx = idx; + pdata.hw = &priv->reg[EP93XX_CLK_I2S_SCLK - EP93XX_CLK_UART1].hw; + ret = ep93xx_register_div(clk, "lrclk", &pdata, + EP93XX_SYSCON_I2SCLKDIV, + EP93XX_SYSCON_I2SCLKDIV_SENA, + 17, /* EP93XX_I2SCLKDIV_LRDIV32_SHIFT */ + 2, /* EP93XX_I2SCLKDIV_LRDIV32_WIDTH */ + ep93xx_lrclk_divisors, + ARRAY_SIZE(ep93xx_lrclk_divisors)); + + /* IrDa clk uses same pattern but no init code presents in original clock driver */ + return devm_of_clk_add_hw_provider(priv->dev, of_clk_ep93xx_get, priv); +} + +static const struct auxiliary_device_id ep93xx_clk_ids[] = { + { .name = "soc_ep93xx.clk-ep93xx", .driver_data = 2, }, + { .name = "soc_ep93xx.clk-ep93xx.e2", .driver_data = 1, }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(auxiliary, ep93xx_clk_ids); + +static struct auxiliary_driver ep93xx_clk_driver = { + .probe = ep93xx_clk_probe, + .id_table = ep93xx_clk_ids, +}; +module_auxiliary_driver(ep93xx_clk_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Nikita Shubin <nikita.shubin@maquefel.me>"); +MODULE_DESCRIPTION("Clock control for Cirrus EP93xx chips"); diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c index 6e8dd7387cfd..5004888c7eca 100644 --- a/drivers/clk/clk-si5341.c +++ b/drivers/clk/clk-si5341.c @@ -21,7 +21,7 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SI5341_NUM_INPUTS 4 diff --git a/drivers/comedi/drivers/usbduxsigma.c b/drivers/comedi/drivers/usbduxsigma.c index 2aaeaf44fbe5..3f215ae228b2 100644 --- a/drivers/comedi/drivers/usbduxsigma.c +++ b/drivers/comedi/drivers/usbduxsigma.c @@ -39,7 +39,7 @@ #include <linux/input.h> #include <linux/fcntl.h> #include <linux/compiler.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/comedi/comedi_usb.h> /* timeout for the USB-transfer in ms*/ diff --git a/drivers/counter/104-quad-8.c b/drivers/counter/104-quad-8.c index ed1f57511955..4a6868b8f58b 100644 --- a/drivers/counter/104-quad-8.c +++ b/drivers/counter/104-quad-8.c @@ -22,7 +22,7 @@ #include <linux/spinlock.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define QUAD8_EXTENT 32 diff --git a/drivers/counter/counter-chrdev.c b/drivers/counter/counter-chrdev.c index afc94d0062b1..3ee75e1a78cd 100644 --- a/drivers/counter/counter-chrdev.c +++ b/drivers/counter/counter-chrdev.c @@ -454,7 +454,6 @@ out_unlock: static const struct file_operations counter_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = counter_chrdev_read, .poll = counter_chrdev_poll, .unlocked_ioctl = counter_chrdev_ioctl, diff --git a/drivers/counter/i8254.c b/drivers/counter/i8254.c index c41e4fdc9601..6d74e8ef92f0 100644 --- a/drivers/counter/i8254.c +++ b/drivers/counter/i8254.c @@ -15,7 +15,7 @@ #include <linux/mutex.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define I8254_COUNTER_REG(_counter) (_counter) #define I8254_CONTROL_REG 0x3 diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index 1a5ad184d28f..2b8708475ac7 100644 --- a/drivers/cpufreq/cppc_cpufreq.c +++ b/drivers/cpufreq/cppc_cpufreq.c @@ -22,7 +22,7 @@ #include <linux/vmalloc.h> #include <uapi/linux/sched/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <acpi/cppc_acpi.h> diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c index f7893e4ac59d..434f2b271012 100644 --- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c +++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c @@ -9,7 +9,7 @@ * You could find the datasheet in Documentation/arch/arm/sunxi.rst */ #include "sun4i-ss.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/scatterlist.h> /* This is a totally arbitrary value */ diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index 066f08a3a040..2cfb1b8d8c7c 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -56,7 +56,7 @@ #include "sg_sw_sec4.h" #include "key_gen.h" #include "caamalg_desc.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/internal/aead.h> #include <crypto/internal/engine.h> #include <crypto/internal/skcipher.h> diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c index 13347dfecf7a..65f6adb6c673 100644 --- a/drivers/crypto/caam/caamalg_qi.c +++ b/drivers/crypto/caam/caamalg_qi.c @@ -19,7 +19,7 @@ #include "jr.h" #include "caamalg_desc.h" #include <crypto/xts.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/device.h> #include <linux/err.h> #include <linux/dma-mapping.h> diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c index 44e1f8f46967..e809d030ab11 100644 --- a/drivers/crypto/caam/caamalg_qi2.c +++ b/drivers/crypto/caam/caamalg_qi2.c @@ -22,7 +22,7 @@ #include <soc/fsl/dpaa2-io.h> #include <soc/fsl/dpaa2-fd.h> #include <crypto/xts.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define CAAM_CRA_PRIORITY 2000 diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c index 42677f7458b7..919e5a2cab95 100644 --- a/drivers/crypto/inside-secure/safexcel_cipher.c +++ b/drivers/crypto/inside-secure/safexcel_cipher.c @@ -5,7 +5,7 @@ * Antoine Tenart <antoine.tenart@free-electrons.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/dmapool.h> diff --git a/drivers/crypto/rockchip/rk3288_crypto_ahash.c b/drivers/crypto/rockchip/rk3288_crypto_ahash.c index a235e6c300f1..69d6019d8abc 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_ahash.c +++ b/drivers/crypto/rockchip/rk3288_crypto_ahash.c @@ -9,7 +9,7 @@ * Some ideas are from marvell/cesa.c and s5p-sss.c driver. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/internal/hash.h> #include <linux/device.h> #include <linux/err.h> diff --git a/drivers/crypto/stm32/stm32-crc32.c b/drivers/crypto/stm32/stm32-crc32.c index b0cf6d2fd352..e0faddbf8990 100644 --- a/drivers/crypto/stm32/stm32-crc32.c +++ b/drivers/crypto/stm32/stm32-crc32.c @@ -17,7 +17,7 @@ #include <crypto/internal/hash.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "stm32-crc32" #define CHKSUM_DIGEST_SIZE 4 diff --git a/drivers/cxl/core/cdat.c b/drivers/cxl/core/cdat.c index bb83867d9fec..ef1621d40f05 100644 --- a/drivers/cxl/core/cdat.c +++ b/drivers/cxl/core/cdat.c @@ -9,13 +9,12 @@ #include "cxlmem.h" #include "core.h" #include "cxl.h" -#include "core.h" struct dsmas_entry { struct range dpa_range; u8 handle; struct access_coordinate coord[ACCESS_COORDINATE_MAX]; - + struct access_coordinate cdat_coord[ACCESS_COORDINATE_MAX]; int entries; int qos_class; }; @@ -163,7 +162,7 @@ static int cdat_dslbis_handler(union acpi_subtable_headers *header, void *arg, val = cdat_normalize(le16_to_cpu(le_val), le64_to_cpu(le_base), dslbis->data_type); - cxl_access_coordinate_set(dent->coord, dslbis->data_type, val); + cxl_access_coordinate_set(dent->cdat_coord, dslbis->data_type, val); return 0; } @@ -220,7 +219,7 @@ static int cxl_port_perf_data_calculate(struct cxl_port *port, xa_for_each(dsmas_xa, index, dent) { int qos_class; - cxl_coordinates_combine(dent->coord, dent->coord, ep_c); + cxl_coordinates_combine(dent->coord, dent->cdat_coord, ep_c); dent->entries = 1; rc = cxl_root->ops->qos_class(cxl_root, &dent->coord[ACCESS_COORDINATE_CPU], @@ -241,8 +240,10 @@ static int cxl_port_perf_data_calculate(struct cxl_port *port, static void update_perf_entry(struct device *dev, struct dsmas_entry *dent, struct cxl_dpa_perf *dpa_perf) { - for (int i = 0; i < ACCESS_COORDINATE_MAX; i++) + for (int i = 0; i < ACCESS_COORDINATE_MAX; i++) { dpa_perf->coord[i] = dent->coord[i]; + dpa_perf->cdat_coord[i] = dent->cdat_coord[i]; + } dpa_perf->dpa_range = dent->dpa_range; dpa_perf->qos_class = dent->qos_class; dev_dbg(dev, @@ -546,19 +547,37 @@ void cxl_coordinates_combine(struct access_coordinate *out, MODULE_IMPORT_NS(CXL); -void cxl_region_perf_data_calculate(struct cxl_region *cxlr, - struct cxl_endpoint_decoder *cxled) +static void cxl_bandwidth_add(struct access_coordinate *coord, + struct access_coordinate *c1, + struct access_coordinate *c2) +{ + for (int i = 0; i < ACCESS_COORDINATE_MAX; i++) { + coord[i].read_bandwidth = c1[i].read_bandwidth + + c2[i].read_bandwidth; + coord[i].write_bandwidth = c1[i].write_bandwidth + + c2[i].write_bandwidth; + } +} + +static bool dpa_perf_contains(struct cxl_dpa_perf *perf, + struct resource *dpa_res) { - struct cxl_memdev *cxlmd = cxled_to_memdev(cxled); - struct cxl_dev_state *cxlds = cxlmd->cxlds; - struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds); struct range dpa = { - .start = cxled->dpa_res->start, - .end = cxled->dpa_res->end, + .start = dpa_res->start, + .end = dpa_res->end, }; + + return range_contains(&perf->dpa_range, &dpa); +} + +static struct cxl_dpa_perf *cxled_get_dpa_perf(struct cxl_endpoint_decoder *cxled, + enum cxl_decoder_mode mode) +{ + struct cxl_memdev *cxlmd = cxled_to_memdev(cxled); + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); struct cxl_dpa_perf *perf; - switch (cxlr->mode) { + switch (mode) { case CXL_DECODER_RAM: perf = &mds->ram_perf; break; @@ -566,12 +585,473 @@ void cxl_region_perf_data_calculate(struct cxl_region *cxlr, perf = &mds->pmem_perf; break; default: + return ERR_PTR(-EINVAL); + } + + if (!dpa_perf_contains(perf, cxled->dpa_res)) + return ERR_PTR(-EINVAL); + + return perf; +} + +/* + * Transient context for containing the current calculation of bandwidth when + * doing walking the port hierarchy to deal with shared upstream link. + */ +struct cxl_perf_ctx { + struct access_coordinate coord[ACCESS_COORDINATE_MAX]; + struct cxl_port *port; +}; + +/** + * cxl_endpoint_gather_bandwidth - collect all the endpoint bandwidth in an xarray + * @cxlr: CXL region for the bandwidth calculation + * @cxled: endpoint decoder to start on + * @usp_xa: (output) the xarray that collects all the bandwidth coordinates + * indexed by the upstream device with data of 'struct cxl_perf_ctx'. + * @gp_is_root: (output) bool of whether the grandparent is cxl root. + * + * Return: 0 for success or -errno + * + * Collects aggregated endpoint bandwidth and store the bandwidth in + * an xarray indexed by the upstream device of the switch or the RP + * device. Each endpoint consists the minimum of the bandwidth from DSLBIS + * from the endpoint CDAT, the endpoint upstream link bandwidth, and the + * bandwidth from the SSLBIS of the switch CDAT for the switch upstream port to + * the downstream port that's associated with the endpoint. If the + * device is directly connected to a RP, then no SSLBIS is involved. + */ +static int cxl_endpoint_gather_bandwidth(struct cxl_region *cxlr, + struct cxl_endpoint_decoder *cxled, + struct xarray *usp_xa, + bool *gp_is_root) +{ + struct cxl_port *endpoint = to_cxl_port(cxled->cxld.dev.parent); + struct cxl_port *parent_port = to_cxl_port(endpoint->dev.parent); + struct cxl_port *gp_port = to_cxl_port(parent_port->dev.parent); + struct access_coordinate pci_coord[ACCESS_COORDINATE_MAX]; + struct access_coordinate sw_coord[ACCESS_COORDINATE_MAX]; + struct access_coordinate ep_coord[ACCESS_COORDINATE_MAX]; + struct cxl_memdev *cxlmd = cxled_to_memdev(cxled); + struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct pci_dev *pdev = to_pci_dev(cxlds->dev); + struct cxl_perf_ctx *perf_ctx; + struct cxl_dpa_perf *perf; + unsigned long index; + void *ptr; + int rc; + + if (cxlds->rcd) + return -ENODEV; + + perf = cxled_get_dpa_perf(cxled, cxlr->mode); + if (IS_ERR(perf)) + return PTR_ERR(perf); + + gp_port = to_cxl_port(parent_port->dev.parent); + *gp_is_root = is_cxl_root(gp_port); + + /* + * If the grandparent is cxl root, then index is the root port, + * otherwise it's the parent switch upstream device. + */ + if (*gp_is_root) + index = (unsigned long)endpoint->parent_dport->dport_dev; + else + index = (unsigned long)parent_port->uport_dev; + + perf_ctx = xa_load(usp_xa, index); + if (!perf_ctx) { + struct cxl_perf_ctx *c __free(kfree) = + kzalloc(sizeof(*perf_ctx), GFP_KERNEL); + + if (!c) + return -ENOMEM; + ptr = xa_store(usp_xa, index, c, GFP_KERNEL); + if (xa_is_err(ptr)) + return xa_err(ptr); + perf_ctx = no_free_ptr(c); + perf_ctx->port = parent_port; + } + + /* Direct upstream link from EP bandwidth */ + rc = cxl_pci_get_bandwidth(pdev, pci_coord); + if (rc < 0) + return rc; + + /* + * Min of upstream link bandwidth and Endpoint CDAT bandwidth from + * DSLBIS. + */ + cxl_coordinates_combine(ep_coord, pci_coord, perf->cdat_coord); + + /* + * If grandparent port is root, then there's no switch involved and + * the endpoint is connected to a root port. + */ + if (!*gp_is_root) { + /* + * Retrieve the switch SSLBIS for switch downstream port + * associated with the endpoint bandwidth. + */ + rc = cxl_port_get_switch_dport_bandwidth(endpoint, sw_coord); + if (rc) + return rc; + + /* + * Min of the earlier coordinates with the switch SSLBIS + * bandwidth + */ + cxl_coordinates_combine(ep_coord, ep_coord, sw_coord); + } + + /* + * Aggregate the computed bandwidth with the current aggregated bandwidth + * of the endpoints with the same switch upstream device or RP. + */ + cxl_bandwidth_add(perf_ctx->coord, perf_ctx->coord, ep_coord); + + return 0; +} + +static void free_perf_xa(struct xarray *xa) +{ + struct cxl_perf_ctx *ctx; + unsigned long index; + + if (!xa) return; + + xa_for_each(xa, index, ctx) + kfree(ctx); + xa_destroy(xa); + kfree(xa); +} +DEFINE_FREE(free_perf_xa, struct xarray *, if (_T) free_perf_xa(_T)) + +/** + * cxl_switch_gather_bandwidth - collect all the bandwidth at switch level in an xarray + * @cxlr: The region being operated on + * @input_xa: xarray indexed by upstream device of a switch with data of 'struct + * cxl_perf_ctx' + * @gp_is_root: (output) bool of whether the grandparent is cxl root. + * + * Return: a xarray of resulting cxl_perf_ctx per parent switch or root port + * or ERR_PTR(-errno) + * + * Iterate through the xarray. Take the minimum of the downstream calculated + * bandwidth, the upstream link bandwidth, and the SSLBIS of the upstream + * switch if exists. Sum the resulting bandwidth under the switch upstream + * device or a RP device. The function can be iterated over multiple switches + * if the switches are present. + */ +static struct xarray *cxl_switch_gather_bandwidth(struct cxl_region *cxlr, + struct xarray *input_xa, + bool *gp_is_root) +{ + struct xarray *res_xa __free(free_perf_xa) = + kzalloc(sizeof(*res_xa), GFP_KERNEL); + struct access_coordinate coords[ACCESS_COORDINATE_MAX]; + struct cxl_perf_ctx *ctx, *us_ctx; + unsigned long index, us_index; + int dev_count = 0; + int gp_count = 0; + void *ptr; + int rc; + + if (!res_xa) + return ERR_PTR(-ENOMEM); + xa_init(res_xa); + + xa_for_each(input_xa, index, ctx) { + struct device *dev = (struct device *)index; + struct cxl_port *port = ctx->port; + struct cxl_port *parent_port = to_cxl_port(port->dev.parent); + struct cxl_port *gp_port = to_cxl_port(parent_port->dev.parent); + struct cxl_dport *dport = port->parent_dport; + bool is_root = false; + + dev_count++; + if (is_cxl_root(gp_port)) { + is_root = true; + gp_count++; + } + + /* + * If the grandparent is cxl root, then index is the root port, + * otherwise it's the parent switch upstream device. + */ + if (is_root) + us_index = (unsigned long)port->parent_dport->dport_dev; + else + us_index = (unsigned long)parent_port->uport_dev; + + us_ctx = xa_load(res_xa, us_index); + if (!us_ctx) { + struct cxl_perf_ctx *n __free(kfree) = + kzalloc(sizeof(*n), GFP_KERNEL); + + if (!n) + return ERR_PTR(-ENOMEM); + + ptr = xa_store(res_xa, us_index, n, GFP_KERNEL); + if (xa_is_err(ptr)) + return ERR_PTR(xa_err(ptr)); + us_ctx = no_free_ptr(n); + us_ctx->port = parent_port; + } + + /* + * If the device isn't an upstream PCIe port, there's something + * wrong with the topology. + */ + if (!dev_is_pci(dev)) + return ERR_PTR(-EINVAL); + + /* Retrieve the upstream link bandwidth */ + rc = cxl_pci_get_bandwidth(to_pci_dev(dev), coords); + if (rc) + return ERR_PTR(-ENXIO); + + /* + * Take the min of downstream bandwidth and the upstream link + * bandwidth. + */ + cxl_coordinates_combine(coords, coords, ctx->coord); + + /* + * Take the min of the calculated bandwdith and the upstream + * switch SSLBIS bandwidth if there's a parent switch + */ + if (!is_root) + cxl_coordinates_combine(coords, coords, dport->coord); + + /* + * Aggregate the calculated bandwidth common to an upstream + * switch. + */ + cxl_bandwidth_add(us_ctx->coord, us_ctx->coord, coords); } + /* Asymmetric topology detected. */ + if (gp_count) { + if (gp_count != dev_count) { + dev_dbg(&cxlr->dev, + "Asymmetric hierarchy detected, bandwidth not updated\n"); + return ERR_PTR(-EOPNOTSUPP); + } + *gp_is_root = true; + } + + return no_free_ptr(res_xa); +} + +/** + * cxl_rp_gather_bandwidth - handle the root port level bandwidth collection + * @xa: the xarray that holds the cxl_perf_ctx that has the bandwidth calculated + * below each root port device. + * + * Return: xarray that holds cxl_perf_ctx per host bridge or ERR_PTR(-errno) + */ +static struct xarray *cxl_rp_gather_bandwidth(struct xarray *xa) +{ + struct xarray *hb_xa __free(free_perf_xa) = + kzalloc(sizeof(*hb_xa), GFP_KERNEL); + struct cxl_perf_ctx *ctx; + unsigned long index; + + if (!hb_xa) + return ERR_PTR(-ENOMEM); + xa_init(hb_xa); + + xa_for_each(xa, index, ctx) { + struct cxl_port *port = ctx->port; + unsigned long hb_index = (unsigned long)port->uport_dev; + struct cxl_perf_ctx *hb_ctx; + void *ptr; + + hb_ctx = xa_load(hb_xa, hb_index); + if (!hb_ctx) { + struct cxl_perf_ctx *n __free(kfree) = + kzalloc(sizeof(*n), GFP_KERNEL); + + if (!n) + return ERR_PTR(-ENOMEM); + ptr = xa_store(hb_xa, hb_index, n, GFP_KERNEL); + if (xa_is_err(ptr)) + return ERR_PTR(xa_err(ptr)); + hb_ctx = no_free_ptr(n); + hb_ctx->port = port; + } + + cxl_bandwidth_add(hb_ctx->coord, hb_ctx->coord, ctx->coord); + } + + return no_free_ptr(hb_xa); +} + +/** + * cxl_hb_gather_bandwidth - handle the host bridge level bandwidth collection + * @xa: the xarray that holds the cxl_perf_ctx that has the bandwidth calculated + * below each host bridge. + * + * Return: xarray that holds cxl_perf_ctx per ACPI0017 device or ERR_PTR(-errno) + */ +static struct xarray *cxl_hb_gather_bandwidth(struct xarray *xa) +{ + struct xarray *mw_xa __free(free_perf_xa) = + kzalloc(sizeof(*mw_xa), GFP_KERNEL); + struct cxl_perf_ctx *ctx; + unsigned long index; + + if (!mw_xa) + return ERR_PTR(-ENOMEM); + xa_init(mw_xa); + + xa_for_each(xa, index, ctx) { + struct cxl_port *port = ctx->port; + struct cxl_port *parent_port; + struct cxl_perf_ctx *mw_ctx; + struct cxl_dport *dport; + unsigned long mw_index; + void *ptr; + + parent_port = to_cxl_port(port->dev.parent); + mw_index = (unsigned long)parent_port->uport_dev; + + mw_ctx = xa_load(mw_xa, mw_index); + if (!mw_ctx) { + struct cxl_perf_ctx *n __free(kfree) = + kzalloc(sizeof(*n), GFP_KERNEL); + + if (!n) + return ERR_PTR(-ENOMEM); + ptr = xa_store(mw_xa, mw_index, n, GFP_KERNEL); + if (xa_is_err(ptr)) + return ERR_PTR(xa_err(ptr)); + mw_ctx = no_free_ptr(n); + } + + dport = port->parent_dport; + cxl_coordinates_combine(ctx->coord, ctx->coord, dport->coord); + cxl_bandwidth_add(mw_ctx->coord, mw_ctx->coord, ctx->coord); + } + + return no_free_ptr(mw_xa); +} + +/** + * cxl_region_update_bandwidth - Update the bandwidth access coordinates of a region + * @cxlr: The region being operated on + * @input_xa: xarray holds cxl_perf_ctx wht calculated bandwidth per ACPI0017 instance + */ +static void cxl_region_update_bandwidth(struct cxl_region *cxlr, + struct xarray *input_xa) +{ + struct access_coordinate coord[ACCESS_COORDINATE_MAX]; + struct cxl_perf_ctx *ctx; + unsigned long index; + + memset(coord, 0, sizeof(coord)); + xa_for_each(input_xa, index, ctx) + cxl_bandwidth_add(coord, coord, ctx->coord); + + for (int i = 0; i < ACCESS_COORDINATE_MAX; i++) { + cxlr->coord[i].read_bandwidth = coord[i].read_bandwidth; + cxlr->coord[i].write_bandwidth = coord[i].write_bandwidth; + } +} + +/** + * cxl_region_shared_upstream_bandwidth_update - Recalculate the bandwidth for + * the region + * @cxlr: the cxl region to recalculate + * + * The function walks the topology from bottom up and calculates the bandwidth. It + * starts at the endpoints, processes at the switches if any, processes at the rootport + * level, at the host bridge level, and finally aggregates at the region. + */ +void cxl_region_shared_upstream_bandwidth_update(struct cxl_region *cxlr) +{ + struct xarray *working_xa; + int root_count = 0; + bool is_root; + int rc; + + lockdep_assert_held(&cxl_dpa_rwsem); + + struct xarray *usp_xa __free(free_perf_xa) = + kzalloc(sizeof(*usp_xa), GFP_KERNEL); + + if (!usp_xa) + return; + + xa_init(usp_xa); + + /* Collect bandwidth data from all the endpoints. */ + for (int i = 0; i < cxlr->params.nr_targets; i++) { + struct cxl_endpoint_decoder *cxled = cxlr->params.targets[i]; + + is_root = false; + rc = cxl_endpoint_gather_bandwidth(cxlr, cxled, usp_xa, &is_root); + if (rc) + return; + root_count += is_root; + } + + /* Detect asymmetric hierarchy with some direct attached endpoints. */ + if (root_count && root_count != cxlr->params.nr_targets) { + dev_dbg(&cxlr->dev, + "Asymmetric hierarchy detected, bandwidth not updated\n"); + return; + } + + /* + * Walk up one or more switches to deal with the bandwidth of the + * switches if they exist. Endpoints directly attached to RPs skip + * over this part. + */ + if (!root_count) { + do { + working_xa = cxl_switch_gather_bandwidth(cxlr, usp_xa, + &is_root); + if (IS_ERR(working_xa)) + return; + free_perf_xa(usp_xa); + usp_xa = working_xa; + } while (!is_root); + } + + /* Handle the bandwidth at the root port of the hierarchy */ + working_xa = cxl_rp_gather_bandwidth(usp_xa); + if (IS_ERR(working_xa)) + return; + free_perf_xa(usp_xa); + usp_xa = working_xa; + + /* Handle the bandwidth at the host bridge of the hierarchy */ + working_xa = cxl_hb_gather_bandwidth(usp_xa); + if (IS_ERR(working_xa)) + return; + free_perf_xa(usp_xa); + usp_xa = working_xa; + + /* + * Aggregate all the bandwidth collected per CFMWS (ACPI0017) and + * update the region bandwidth with the final calculated values. + */ + cxl_region_update_bandwidth(cxlr, usp_xa); +} + +void cxl_region_perf_data_calculate(struct cxl_region *cxlr, + struct cxl_endpoint_decoder *cxled) +{ + struct cxl_dpa_perf *perf; + lockdep_assert_held(&cxl_dpa_rwsem); - if (!range_contains(&perf->dpa_range, &dpa)) + perf = cxled_get_dpa_perf(cxled, cxlr->mode); + if (IS_ERR(perf)) return; for (int i = 0; i < ACCESS_COORDINATE_MAX; i++) { diff --git a/drivers/cxl/core/core.h b/drivers/cxl/core/core.h index 72a506c9dbd0..0c62b4069ba0 100644 --- a/drivers/cxl/core/core.h +++ b/drivers/cxl/core/core.h @@ -103,9 +103,11 @@ enum cxl_poison_trace_type { }; long cxl_pci_get_latency(struct pci_dev *pdev); - +int cxl_pci_get_bandwidth(struct pci_dev *pdev, struct access_coordinate *c); int cxl_update_hmat_access_coordinates(int nid, struct cxl_region *cxlr, enum access_coordinate_class access); bool cxl_need_node_perf_attrs_update(int nid); +int cxl_port_get_switch_dport_bandwidth(struct cxl_port *port, + struct access_coordinate *c); #endif /* __CXL_CORE_H__ */ diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c index e5cdeafdf76e..5175138c4fb7 100644 --- a/drivers/cxl/core/mbox.c +++ b/drivers/cxl/core/mbox.c @@ -4,7 +4,7 @@ #include <linux/debugfs.h> #include <linux/ktime.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <cxlpci.h> #include <cxlmem.h> #include <cxl.h> @@ -225,7 +225,7 @@ static const char *cxl_mem_opcode_to_name(u16 opcode) /** * cxl_internal_send_cmd() - Kernel internal interface to send a mailbox command - * @mds: The driver data for the operation + * @cxl_mbox: CXL mailbox context * @mbox_cmd: initialized command to execute * * Context: Any context. @@ -241,19 +241,19 @@ static const char *cxl_mem_opcode_to_name(u16 opcode) * error. While this distinction can be useful for commands from userspace, the * kernel will only be able to use results when both are successful. */ -int cxl_internal_send_cmd(struct cxl_memdev_state *mds, +int cxl_internal_send_cmd(struct cxl_mailbox *cxl_mbox, struct cxl_mbox_cmd *mbox_cmd) { size_t out_size, min_out; int rc; - if (mbox_cmd->size_in > mds->payload_size || - mbox_cmd->size_out > mds->payload_size) + if (mbox_cmd->size_in > cxl_mbox->payload_size || + mbox_cmd->size_out > cxl_mbox->payload_size) return -E2BIG; out_size = mbox_cmd->size_out; min_out = mbox_cmd->min_out; - rc = mds->mbox_send(mds, mbox_cmd); + rc = cxl_mbox->mbox_send(cxl_mbox, mbox_cmd); /* * EIO is reserved for a payload size mismatch and mbox_send() * may not return this error. @@ -353,6 +353,7 @@ static int cxl_mbox_cmd_ctor(struct cxl_mbox_cmd *mbox, struct cxl_memdev_state *mds, u16 opcode, size_t in_size, size_t out_size, u64 in_payload) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; *mbox = (struct cxl_mbox_cmd) { .opcode = opcode, .size_in = in_size, @@ -374,7 +375,7 @@ static int cxl_mbox_cmd_ctor(struct cxl_mbox_cmd *mbox, /* Prepare to handle a full payload for variable sized output */ if (out_size == CXL_VARIABLE_PAYLOAD) - mbox->size_out = mds->payload_size; + mbox->size_out = cxl_mbox->payload_size; else mbox->size_out = out_size; @@ -398,6 +399,8 @@ static int cxl_to_mem_cmd_raw(struct cxl_mem_command *mem_cmd, const struct cxl_send_command *send_cmd, struct cxl_memdev_state *mds) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; + if (send_cmd->raw.rsvd) return -EINVAL; @@ -406,7 +409,7 @@ static int cxl_to_mem_cmd_raw(struct cxl_mem_command *mem_cmd, * gets passed along without further checking, so it must be * validated here. */ - if (send_cmd->out.size > mds->payload_size) + if (send_cmd->out.size > cxl_mbox->payload_size) return -EINVAL; if (!cxl_mem_raw_command_allowed(send_cmd->raw.opcode)) @@ -494,6 +497,7 @@ static int cxl_validate_cmd_from_user(struct cxl_mbox_cmd *mbox_cmd, struct cxl_memdev_state *mds, const struct cxl_send_command *send_cmd) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_mem_command mem_cmd; int rc; @@ -505,7 +509,7 @@ static int cxl_validate_cmd_from_user(struct cxl_mbox_cmd *mbox_cmd, * supports, but output can be arbitrarily large (simply write out as * much data as the hardware provides). */ - if (send_cmd->in.size > mds->payload_size) + if (send_cmd->in.size > cxl_mbox->payload_size) return -EINVAL; /* Sanitize and construct a cxl_mem_command */ @@ -542,7 +546,7 @@ int cxl_query_cmd(struct cxl_memdev *cxlmd, return put_user(ARRAY_SIZE(cxl_mem_commands), &q->n_commands); /* - * otherwise, return max(n_commands, total commands) cxl_command_info + * otherwise, return min(n_commands, total commands) cxl_command_info * structures. */ cxl_for_each_cmd(cmd) { @@ -591,6 +595,7 @@ static int handle_mailbox_cmd_from_user(struct cxl_memdev_state *mds, u64 out_payload, s32 *size_out, u32 *retval) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct device *dev = mds->cxlds.dev; int rc; @@ -601,7 +606,7 @@ static int handle_mailbox_cmd_from_user(struct cxl_memdev_state *mds, cxl_mem_opcode_to_name(mbox_cmd->opcode), mbox_cmd->opcode, mbox_cmd->size_in); - rc = mds->mbox_send(mds, mbox_cmd); + rc = cxl_mbox->mbox_send(cxl_mbox, mbox_cmd); if (rc) goto out; @@ -659,11 +664,12 @@ int cxl_send_cmd(struct cxl_memdev *cxlmd, struct cxl_send_command __user *s) static int cxl_xfer_log(struct cxl_memdev_state *mds, uuid_t *uuid, u32 *size, u8 *out) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; u32 remaining = *size; u32 offset = 0; while (remaining) { - u32 xfer_size = min_t(u32, remaining, mds->payload_size); + u32 xfer_size = min_t(u32, remaining, cxl_mbox->payload_size); struct cxl_mbox_cmd mbox_cmd; struct cxl_mbox_get_log log; int rc; @@ -682,7 +688,7 @@ static int cxl_xfer_log(struct cxl_memdev_state *mds, uuid_t *uuid, .payload_out = out, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); /* * The output payload length that indicates the number @@ -752,22 +758,23 @@ static void cxl_walk_cel(struct cxl_memdev_state *mds, size_t size, u8 *cel) static struct cxl_mbox_get_supported_logs *cxl_get_gsl(struct cxl_memdev_state *mds) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_mbox_get_supported_logs *ret; struct cxl_mbox_cmd mbox_cmd; int rc; - ret = kvmalloc(mds->payload_size, GFP_KERNEL); + ret = kvmalloc(cxl_mbox->payload_size, GFP_KERNEL); if (!ret) return ERR_PTR(-ENOMEM); mbox_cmd = (struct cxl_mbox_cmd) { .opcode = CXL_MBOX_OP_GET_SUPPORTED_LOGS, - .size_out = mds->payload_size, + .size_out = cxl_mbox->payload_size, .payload_out = ret, /* At least the record number field must be valid */ .min_out = 2, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc < 0) { kvfree(ret); return ERR_PTR(rc); @@ -910,6 +917,7 @@ static int cxl_clear_event_record(struct cxl_memdev_state *mds, enum cxl_event_log_type log, struct cxl_get_event_payload *get_pl) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_mbox_clear_event_payload *payload; u16 total = le16_to_cpu(get_pl->record_count); u8 max_handles = CXL_CLEAR_EVENT_MAX_HANDLES; @@ -920,8 +928,8 @@ static int cxl_clear_event_record(struct cxl_memdev_state *mds, int i; /* Payload size may limit the max handles */ - if (pl_size > mds->payload_size) { - max_handles = (mds->payload_size - sizeof(*payload)) / + if (pl_size > cxl_mbox->payload_size) { + max_handles = (cxl_mbox->payload_size - sizeof(*payload)) / sizeof(__le16); pl_size = struct_size(payload, handles, max_handles); } @@ -955,7 +963,7 @@ static int cxl_clear_event_record(struct cxl_memdev_state *mds, if (i == max_handles) { payload->nr_recs = i; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc) goto free_pl; i = 0; @@ -966,7 +974,7 @@ static int cxl_clear_event_record(struct cxl_memdev_state *mds, if (i) { payload->nr_recs = i; mbox_cmd.size_in = struct_size(payload, handles, i); - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc) goto free_pl; } @@ -979,6 +987,7 @@ free_pl: static void cxl_mem_get_records_log(struct cxl_memdev_state *mds, enum cxl_event_log_type type) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_memdev *cxlmd = mds->cxlds.cxlmd; struct device *dev = mds->cxlds.dev; struct cxl_get_event_payload *payload; @@ -995,11 +1004,11 @@ static void cxl_mem_get_records_log(struct cxl_memdev_state *mds, .payload_in = &log_type, .size_in = sizeof(log_type), .payload_out = payload, - .size_out = mds->payload_size, + .size_out = cxl_mbox->payload_size, .min_out = struct_size(payload, records, 0), }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc) { dev_err_ratelimited(dev, "Event log '%d': Failed to query event records : %d", @@ -1070,6 +1079,7 @@ EXPORT_SYMBOL_NS_GPL(cxl_mem_get_event_records, CXL); */ static int cxl_mem_get_partition_info(struct cxl_memdev_state *mds) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_mbox_get_partition_info pi; struct cxl_mbox_cmd mbox_cmd; int rc; @@ -1079,7 +1089,7 @@ static int cxl_mem_get_partition_info(struct cxl_memdev_state *mds) .size_out = sizeof(pi), .payload_out = &pi, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc) return rc; @@ -1106,6 +1116,7 @@ static int cxl_mem_get_partition_info(struct cxl_memdev_state *mds) */ int cxl_dev_state_identify(struct cxl_memdev_state *mds) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; /* See CXL 2.0 Table 175 Identify Memory Device Output Payload */ struct cxl_mbox_identify id; struct cxl_mbox_cmd mbox_cmd; @@ -1120,7 +1131,7 @@ int cxl_dev_state_identify(struct cxl_memdev_state *mds) .size_out = sizeof(id), .payload_out = &id, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc < 0) return rc; @@ -1148,6 +1159,7 @@ EXPORT_SYMBOL_NS_GPL(cxl_dev_state_identify, CXL); static int __cxl_mem_sanitize(struct cxl_memdev_state *mds, u16 cmd) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; int rc; u32 sec_out = 0; struct cxl_get_security_output { @@ -1159,14 +1171,13 @@ static int __cxl_mem_sanitize(struct cxl_memdev_state *mds, u16 cmd) .size_out = sizeof(out), }; struct cxl_mbox_cmd mbox_cmd = { .opcode = cmd }; - struct cxl_dev_state *cxlds = &mds->cxlds; if (cmd != CXL_MBOX_OP_SANITIZE && cmd != CXL_MBOX_OP_SECURE_ERASE) return -EINVAL; - rc = cxl_internal_send_cmd(mds, &sec_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &sec_cmd); if (rc < 0) { - dev_err(cxlds->dev, "Failed to get security state : %d", rc); + dev_err(cxl_mbox->host, "Failed to get security state : %d", rc); return rc; } @@ -1183,9 +1194,9 @@ static int __cxl_mem_sanitize(struct cxl_memdev_state *mds, u16 cmd) sec_out & CXL_PMEM_SEC_STATE_LOCKED) return -EINVAL; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc < 0) { - dev_err(cxlds->dev, "Failed to sanitize device : %d", rc); + dev_err(cxl_mbox->host, "Failed to sanitize device : %d", rc); return rc; } @@ -1214,7 +1225,7 @@ int cxl_mem_sanitize(struct cxl_memdev *cxlmd, u16 cmd) int rc; /* synchronize with cxl_mem_probe() and decoder write operations */ - device_lock(&cxlmd->dev); + guard(device)(&cxlmd->dev); endpoint = cxlmd->endpoint; down_read(&cxl_region_rwsem); /* @@ -1226,7 +1237,6 @@ int cxl_mem_sanitize(struct cxl_memdev *cxlmd, u16 cmd) else rc = -EBUSY; up_read(&cxl_region_rwsem); - device_unlock(&cxlmd->dev); return rc; } @@ -1300,6 +1310,7 @@ EXPORT_SYMBOL_NS_GPL(cxl_mem_create_range_info, CXL); int cxl_set_timestamp(struct cxl_memdev_state *mds) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_mbox_cmd mbox_cmd; struct cxl_mbox_set_timestamp_in pi; int rc; @@ -1311,7 +1322,7 @@ int cxl_set_timestamp(struct cxl_memdev_state *mds) .payload_in = &pi, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); /* * Command is optional. Devices may have another way of providing * a timestamp, or may return all 0s in timestamp fields. @@ -1328,6 +1339,7 @@ int cxl_mem_get_poison(struct cxl_memdev *cxlmd, u64 offset, u64 len, struct cxl_region *cxlr) { struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); + struct cxl_mailbox *cxl_mbox = &cxlmd->cxlds->cxl_mbox; struct cxl_mbox_poison_out *po; struct cxl_mbox_poison_in pi; int nr_records = 0; @@ -1346,12 +1358,12 @@ int cxl_mem_get_poison(struct cxl_memdev *cxlmd, u64 offset, u64 len, .opcode = CXL_MBOX_OP_GET_POISON, .size_in = sizeof(pi), .payload_in = &pi, - .size_out = mds->payload_size, + .size_out = cxl_mbox->payload_size, .payload_out = po, .min_out = struct_size(po, record, 0), }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc) break; @@ -1382,7 +1394,9 @@ static void free_poison_buf(void *buf) /* Get Poison List output buffer is protected by mds->poison.lock */ static int cxl_poison_alloc_buf(struct cxl_memdev_state *mds) { - mds->poison.list_out = kvmalloc(mds->payload_size, GFP_KERNEL); + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; + + mds->poison.list_out = kvmalloc(cxl_mbox->payload_size, GFP_KERNEL); if (!mds->poison.list_out) return -ENOMEM; @@ -1408,6 +1422,19 @@ int cxl_poison_state_init(struct cxl_memdev_state *mds) } EXPORT_SYMBOL_NS_GPL(cxl_poison_state_init, CXL); +int cxl_mailbox_init(struct cxl_mailbox *cxl_mbox, struct device *host) +{ + if (!cxl_mbox || !host) + return -EINVAL; + + cxl_mbox->host = host; + mutex_init(&cxl_mbox->mbox_mutex); + rcuwait_init(&cxl_mbox->mbox_wait); + + return 0; +} +EXPORT_SYMBOL_NS_GPL(cxl_mailbox_init, CXL); + struct cxl_memdev_state *cxl_memdev_state_create(struct device *dev) { struct cxl_memdev_state *mds; @@ -1418,7 +1445,6 @@ struct cxl_memdev_state *cxl_memdev_state_create(struct device *dev) return ERR_PTR(-ENOMEM); } - mutex_init(&mds->mbox_mutex); mutex_init(&mds->event.log_lock); mds->cxlds.dev = dev; mds->cxlds.reg_map.host = dev; diff --git a/drivers/cxl/core/memdev.c b/drivers/cxl/core/memdev.c index 0277726afd04..84fefb76dafa 100644 --- a/drivers/cxl/core/memdev.c +++ b/drivers/cxl/core/memdev.c @@ -58,7 +58,7 @@ static ssize_t payload_max_show(struct device *dev, if (!mds) return sysfs_emit(buf, "\n"); - return sysfs_emit(buf, "%zu\n", mds->payload_size); + return sysfs_emit(buf, "%zu\n", cxlds->cxl_mbox.payload_size); } static DEVICE_ATTR_RO(payload_max); @@ -124,15 +124,16 @@ static ssize_t security_state_show(struct device *dev, { struct cxl_memdev *cxlmd = to_cxl_memdev(dev); struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct cxl_mailbox *cxl_mbox = &cxlds->cxl_mbox; struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds); unsigned long state = mds->security.state; int rc = 0; /* sync with latest submission state */ - mutex_lock(&mds->mbox_mutex); + mutex_lock(&cxl_mbox->mbox_mutex); if (mds->security.sanitize_active) rc = sysfs_emit(buf, "sanitize\n"); - mutex_unlock(&mds->mbox_mutex); + mutex_unlock(&cxl_mbox->mbox_mutex); if (rc) return rc; @@ -277,7 +278,7 @@ static int cxl_validate_poison_dpa(struct cxl_memdev *cxlmd, u64 dpa) int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa) { - struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); + struct cxl_mailbox *cxl_mbox = &cxlmd->cxlds->cxl_mbox; struct cxl_mbox_inject_poison inject; struct cxl_poison_record record; struct cxl_mbox_cmd mbox_cmd; @@ -307,13 +308,13 @@ int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa) .size_in = sizeof(inject), .payload_in = &inject, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc) goto out; cxlr = cxl_dpa_to_region(cxlmd, dpa); if (cxlr) - dev_warn_once(mds->cxlds.dev, + dev_warn_once(cxl_mbox->host, "poison inject dpa:%#llx region: %s\n", dpa, dev_name(&cxlr->dev)); @@ -332,7 +333,7 @@ EXPORT_SYMBOL_NS_GPL(cxl_inject_poison, CXL); int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa) { - struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); + struct cxl_mailbox *cxl_mbox = &cxlmd->cxlds->cxl_mbox; struct cxl_mbox_clear_poison clear; struct cxl_poison_record record; struct cxl_mbox_cmd mbox_cmd; @@ -371,13 +372,13 @@ int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa) .payload_in = &clear, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc) goto out; cxlr = cxl_dpa_to_region(cxlmd, dpa); if (cxlr) - dev_warn_once(mds->cxlds.dev, + dev_warn_once(cxl_mbox->host, "poison clear dpa:%#llx region: %s\n", dpa, dev_name(&cxlr->dev)); @@ -714,6 +715,7 @@ static int cxl_memdev_release_file(struct inode *inode, struct file *file) */ static int cxl_mem_get_fw_info(struct cxl_memdev_state *mds) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_mbox_get_fw_info info; struct cxl_mbox_cmd mbox_cmd; int rc; @@ -724,7 +726,7 @@ static int cxl_mem_get_fw_info(struct cxl_memdev_state *mds) .payload_out = &info, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc < 0) return rc; @@ -748,6 +750,7 @@ static int cxl_mem_get_fw_info(struct cxl_memdev_state *mds) */ static int cxl_mem_activate_fw(struct cxl_memdev_state *mds, int slot) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_mbox_activate_fw activate; struct cxl_mbox_cmd mbox_cmd; @@ -764,7 +767,7 @@ static int cxl_mem_activate_fw(struct cxl_memdev_state *mds, int slot) activate.action = CXL_FW_ACTIVATE_OFFLINE; activate.slot = slot; - return cxl_internal_send_cmd(mds, &mbox_cmd); + return cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); } /** @@ -779,6 +782,7 @@ static int cxl_mem_activate_fw(struct cxl_memdev_state *mds, int slot) */ static int cxl_mem_abort_fw_xfer(struct cxl_memdev_state *mds) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_mbox_transfer_fw *transfer; struct cxl_mbox_cmd mbox_cmd; int rc; @@ -798,7 +802,7 @@ static int cxl_mem_abort_fw_xfer(struct cxl_memdev_state *mds) transfer->action = CXL_FW_TRANSFER_ACTION_ABORT; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); kfree(transfer); return rc; } @@ -829,12 +833,13 @@ static enum fw_upload_err cxl_fw_prepare(struct fw_upload *fwl, const u8 *data, { struct cxl_memdev_state *mds = fwl->dd_handle; struct cxl_mbox_transfer_fw *transfer; + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; if (!size) return FW_UPLOAD_ERR_INVALID_SIZE; mds->fw.oneshot = struct_size(transfer, data, size) < - mds->payload_size; + cxl_mbox->payload_size; if (cxl_mem_get_fw_info(mds)) return FW_UPLOAD_ERR_HW_ERROR; @@ -854,6 +859,7 @@ static enum fw_upload_err cxl_fw_write(struct fw_upload *fwl, const u8 *data, { struct cxl_memdev_state *mds = fwl->dd_handle; struct cxl_dev_state *cxlds = &mds->cxlds; + struct cxl_mailbox *cxl_mbox = &cxlds->cxl_mbox; struct cxl_memdev *cxlmd = cxlds->cxlmd; struct cxl_mbox_transfer_fw *transfer; struct cxl_mbox_cmd mbox_cmd; @@ -877,7 +883,7 @@ static enum fw_upload_err cxl_fw_write(struct fw_upload *fwl, const u8 *data, * sizeof(*transfer) is 128. These constraints imply that @cur_size * will always be 128b aligned. */ - cur_size = min_t(size_t, size, mds->payload_size - sizeof(*transfer)); + cur_size = min_t(size_t, size, cxl_mbox->payload_size - sizeof(*transfer)); remaining = size - cur_size; size_in = struct_size(transfer, data, cur_size); @@ -921,7 +927,7 @@ static enum fw_upload_err cxl_fw_write(struct fw_upload *fwl, const u8 *data, .poll_count = 30, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc < 0) { rc = FW_UPLOAD_ERR_RW_ERROR; goto out_free; @@ -1059,16 +1065,17 @@ EXPORT_SYMBOL_NS_GPL(devm_cxl_add_memdev, CXL); static void sanitize_teardown_notifier(void *data) { struct cxl_memdev_state *mds = data; + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct kernfs_node *state; /* * Prevent new irq triggered invocations of the workqueue and * flush inflight invocations. */ - mutex_lock(&mds->mbox_mutex); + mutex_lock(&cxl_mbox->mbox_mutex); state = mds->security.sanitize_node; mds->security.sanitize_node = NULL; - mutex_unlock(&mds->mbox_mutex); + mutex_unlock(&cxl_mbox->mbox_mutex); cancel_delayed_work_sync(&mds->security.poll_dwork); sysfs_put(state); diff --git a/drivers/cxl/core/pci.c b/drivers/cxl/core/pci.c index 51132a575b27..5b46bc46aaa9 100644 --- a/drivers/cxl/core/pci.c +++ b/drivers/cxl/core/pci.c @@ -211,37 +211,6 @@ int cxl_await_media_ready(struct cxl_dev_state *cxlds) } EXPORT_SYMBOL_NS_GPL(cxl_await_media_ready, CXL); -static int wait_for_valid(struct pci_dev *pdev, int d) -{ - u32 val; - int rc; - - /* - * Memory_Info_Valid: When set, indicates that the CXL Range 1 Size high - * and Size Low registers are valid. Must be set within 1 second of - * deassertion of reset to CXL device. Likely it is already set by the - * time this runs, but otherwise give a 1.5 second timeout in case of - * clock skew. - */ - rc = pci_read_config_dword(pdev, d + CXL_DVSEC_RANGE_SIZE_LOW(0), &val); - if (rc) - return rc; - - if (val & CXL_DVSEC_MEM_INFO_VALID) - return 0; - - msleep(1500); - - rc = pci_read_config_dword(pdev, d + CXL_DVSEC_RANGE_SIZE_LOW(0), &val); - if (rc) - return rc; - - if (val & CXL_DVSEC_MEM_INFO_VALID) - return 0; - - return -ETIMEDOUT; -} - static int cxl_set_mem_enable(struct cxl_dev_state *cxlds, u16 val) { struct pci_dev *pdev = to_pci_dev(cxlds->dev); @@ -322,11 +291,13 @@ static int devm_cxl_enable_hdm(struct device *host, struct cxl_hdm *cxlhdm) return devm_add_action_or_reset(host, disable_hdm, cxlhdm); } -int cxl_dvsec_rr_decode(struct device *dev, int d, +int cxl_dvsec_rr_decode(struct device *dev, struct cxl_port *port, struct cxl_endpoint_dvsec_info *info) { struct pci_dev *pdev = to_pci_dev(dev); + struct cxl_dev_state *cxlds = pci_get_drvdata(pdev); int hdm_count, rc, i, ranges = 0; + int d = cxlds->cxl_dvsec; u16 cap, ctrl; if (!d) { @@ -353,12 +324,6 @@ int cxl_dvsec_rr_decode(struct device *dev, int d, if (!hdm_count || hdm_count > 2) return -EINVAL; - rc = wait_for_valid(pdev, d); - if (rc) { - dev_dbg(dev, "Failure awaiting MEM_INFO_VALID (%d)\n", rc); - return rc; - } - /* * The current DVSEC values are moot if the memory capability is * disabled, and they will remain moot after the HDM Decoder @@ -376,6 +341,10 @@ int cxl_dvsec_rr_decode(struct device *dev, int d, u64 base, size; u32 temp; + rc = cxl_dvsec_mem_range_valid(cxlds, i); + if (rc) + return rc; + rc = pci_read_config_dword( pdev, d + CXL_DVSEC_RANGE_SIZE_HIGH(i), &temp); if (rc) @@ -390,10 +359,6 @@ int cxl_dvsec_rr_decode(struct device *dev, int d, size |= temp & CXL_DVSEC_MEM_SIZE_LOW_MASK; if (!size) { - info->dvsec_range[i] = (struct range) { - .start = 0, - .end = CXL_RESOURCE_NONE, - }; continue; } @@ -411,12 +376,10 @@ int cxl_dvsec_rr_decode(struct device *dev, int d, base |= temp & CXL_DVSEC_MEM_BASE_LOW_MASK; - info->dvsec_range[i] = (struct range) { + info->dvsec_range[ranges++] = (struct range) { .start = base, .end = base + size - 1 }; - - ranges++; } info->ranges = ranges; @@ -463,7 +426,15 @@ int cxl_hdm_decode_init(struct cxl_dev_state *cxlds, struct cxl_hdm *cxlhdm, return -ENODEV; } - for (i = 0, allowed = 0; info->mem_enabled && i < info->ranges; i++) { + if (!info->mem_enabled) { + rc = devm_cxl_enable_hdm(&port->dev, cxlhdm); + if (rc) + return rc; + + return devm_cxl_enable_mem(&port->dev, cxlds); + } + + for (i = 0, allowed = 0; i < info->ranges; i++) { struct device *cxld_dev; cxld_dev = device_find_child(&root->dev, &info->dvsec_range[i], @@ -477,7 +448,7 @@ int cxl_hdm_decode_init(struct cxl_dev_state *cxlds, struct cxl_hdm *cxlhdm, allowed++; } - if (!allowed && info->mem_enabled) { + if (!allowed) { dev_err(dev, "Range register decodes outside platform defined CXL ranges.\n"); return -ENXIO; } @@ -491,14 +462,7 @@ int cxl_hdm_decode_init(struct cxl_dev_state *cxlds, struct cxl_hdm *cxlhdm, * match. If at least one DVSEC range is enabled and allowed, skip HDM * Decoder Capability Enable. */ - if (info->mem_enabled) - return 0; - - rc = devm_cxl_enable_hdm(&port->dev, cxlhdm); - if (rc) - return rc; - - return devm_cxl_enable_mem(&port->dev, cxlds); + return 0; } EXPORT_SYMBOL_NS_GPL(cxl_hdm_decode_init, CXL); @@ -772,22 +736,20 @@ static bool cxl_handle_endpoint_ras(struct cxl_dev_state *cxlds) static void cxl_dport_map_rch_aer(struct cxl_dport *dport) { - struct cxl_rcrb_info *ri = &dport->rcrb; - void __iomem *dport_aer = NULL; resource_size_t aer_phys; struct device *host; + u16 aer_cap; - if (dport->rch && ri->aer_cap) { + aer_cap = cxl_rcrb_to_aer(dport->dport_dev, dport->rcrb.base); + if (aer_cap) { host = dport->reg_map.host; - aer_phys = ri->aer_cap + ri->base; - dport_aer = devm_cxl_iomap_block(host, aer_phys, - sizeof(struct aer_capability_regs)); + aer_phys = aer_cap + dport->rcrb.base; + dport->regs.dport_aer = devm_cxl_iomap_block(host, aer_phys, + sizeof(struct aer_capability_regs)); } - - dport->regs.dport_aer = dport_aer; } -static void cxl_dport_map_regs(struct cxl_dport *dport) +static void cxl_dport_map_ras(struct cxl_dport *dport) { struct cxl_register_map *map = &dport->reg_map; struct device *dev = dport->dport_dev; @@ -797,22 +759,16 @@ static void cxl_dport_map_regs(struct cxl_dport *dport) else if (cxl_map_component_regs(map, &dport->regs.component, BIT(CXL_CM_CAP_CAP_ID_RAS))) dev_dbg(dev, "Failed to map RAS capability.\n"); - - if (dport->rch) - cxl_dport_map_rch_aer(dport); } static void cxl_disable_rch_root_ints(struct cxl_dport *dport) { void __iomem *aer_base = dport->regs.dport_aer; - struct pci_host_bridge *bridge; u32 aer_cmd_mask, aer_cmd; if (!aer_base) return; - bridge = to_pci_host_bridge(dport->dport_dev); - /* * Disable RCH root port command interrupts. * CXL 3.0 12.2.1.1 - RCH Downstream Port-detected Errors @@ -821,34 +777,35 @@ static void cxl_disable_rch_root_ints(struct cxl_dport *dport) * the root cmd register's interrupts is required. But, PCI spec * shows these are disabled by default on reset. */ - if (bridge->native_aer) { - aer_cmd_mask = (PCI_ERR_ROOT_CMD_COR_EN | - PCI_ERR_ROOT_CMD_NONFATAL_EN | - PCI_ERR_ROOT_CMD_FATAL_EN); - aer_cmd = readl(aer_base + PCI_ERR_ROOT_COMMAND); - aer_cmd &= ~aer_cmd_mask; - writel(aer_cmd, aer_base + PCI_ERR_ROOT_COMMAND); - } + aer_cmd_mask = (PCI_ERR_ROOT_CMD_COR_EN | + PCI_ERR_ROOT_CMD_NONFATAL_EN | + PCI_ERR_ROOT_CMD_FATAL_EN); + aer_cmd = readl(aer_base + PCI_ERR_ROOT_COMMAND); + aer_cmd &= ~aer_cmd_mask; + writel(aer_cmd, aer_base + PCI_ERR_ROOT_COMMAND); } -void cxl_setup_parent_dport(struct device *host, struct cxl_dport *dport) +/** + * cxl_dport_init_ras_reporting - Setup CXL RAS report on this dport + * @dport: the cxl_dport that needs to be initialized + * @host: host device for devm operations + */ +void cxl_dport_init_ras_reporting(struct cxl_dport *dport, struct device *host) { - struct device *dport_dev = dport->dport_dev; + dport->reg_map.host = host; + cxl_dport_map_ras(dport); if (dport->rch) { - struct pci_host_bridge *host_bridge = to_pci_host_bridge(dport_dev); - - if (host_bridge->native_aer) - dport->rcrb.aer_cap = cxl_rcrb_to_aer(dport_dev, dport->rcrb.base); - } + struct pci_host_bridge *host_bridge = to_pci_host_bridge(dport->dport_dev); - dport->reg_map.host = host; - cxl_dport_map_regs(dport); + if (!host_bridge->native_aer) + return; - if (dport->rch) + cxl_dport_map_rch_aer(dport); cxl_disable_rch_root_ints(dport); + } } -EXPORT_SYMBOL_NS_GPL(cxl_setup_parent_dport, CXL); +EXPORT_SYMBOL_NS_GPL(cxl_dport_init_ras_reporting, CXL); static void cxl_handle_rdport_cor_ras(struct cxl_dev_state *cxlds, struct cxl_dport *dport) @@ -915,15 +872,13 @@ static void cxl_handle_rdport_errors(struct cxl_dev_state *cxlds) struct pci_dev *pdev = to_pci_dev(cxlds->dev); struct aer_capability_regs aer_regs; struct cxl_dport *dport; - struct cxl_port *port; int severity; - port = cxl_pci_find_port(pdev, &dport); + struct cxl_port *port __free(put_cxl_port) = + cxl_pci_find_port(pdev, &dport); if (!port) return; - put_device(&port->dev); - if (!cxl_rch_get_aer_info(dport->regs.dport_aer, &aer_regs)) return; @@ -1076,3 +1031,26 @@ bool cxl_endpoint_decoder_reset_detected(struct cxl_port *port) __cxl_endpoint_decoder_reset_detected); } EXPORT_SYMBOL_NS_GPL(cxl_endpoint_decoder_reset_detected, CXL); + +int cxl_pci_get_bandwidth(struct pci_dev *pdev, struct access_coordinate *c) +{ + int speed, bw; + u16 lnksta; + u32 width; + + speed = pcie_link_speed_mbps(pdev); + if (speed < 0) + return speed; + speed /= BITS_PER_BYTE; + + pcie_capability_read_word(pdev, PCI_EXP_LNKSTA, &lnksta); + width = FIELD_GET(PCI_EXP_LNKSTA_NLW, lnksta); + bw = speed * width; + + for (int i = 0; i < ACCESS_COORDINATE_MAX; i++) { + c[i].read_bandwidth = bw; + c[i].write_bandwidth = bw; + } + + return 0; +} diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c index 1d5007e3795a..e666ec6a9085 100644 --- a/drivers/cxl/core/port.c +++ b/drivers/cxl/core/port.c @@ -3,7 +3,6 @@ #include <linux/platform_device.h> #include <linux/memregion.h> #include <linux/workqueue.h> -#include <linux/einj-cxl.h> #include <linux/debugfs.h> #include <linux/device.h> #include <linux/module.h> @@ -11,6 +10,7 @@ #include <linux/slab.h> #include <linux/idr.h> #include <linux/node.h> +#include <cxl/einj.h> #include <cxlmem.h> #include <cxlpci.h> #include <cxl.h> @@ -828,27 +828,20 @@ static void cxl_debugfs_create_dport_dir(struct cxl_dport *dport) &cxl_einj_inject_fops); } -static struct cxl_port *__devm_cxl_add_port(struct device *host, - struct device *uport_dev, - resource_size_t component_reg_phys, - struct cxl_dport *parent_dport) +static int cxl_port_add(struct cxl_port *port, + resource_size_t component_reg_phys, + struct cxl_dport *parent_dport) { - struct cxl_port *port; - struct device *dev; + struct device *dev __free(put_device) = &port->dev; int rc; - port = cxl_port_alloc(uport_dev, parent_dport); - if (IS_ERR(port)) - return port; - - dev = &port->dev; - if (is_cxl_memdev(uport_dev)) { - struct cxl_memdev *cxlmd = to_cxl_memdev(uport_dev); + if (is_cxl_memdev(port->uport_dev)) { + struct cxl_memdev *cxlmd = to_cxl_memdev(port->uport_dev); struct cxl_dev_state *cxlds = cxlmd->cxlds; rc = dev_set_name(dev, "endpoint%d", port->id); if (rc) - goto err; + return rc; /* * The endpoint driver already enumerated the component and RAS @@ -861,19 +854,41 @@ static struct cxl_port *__devm_cxl_add_port(struct device *host, } else if (parent_dport) { rc = dev_set_name(dev, "port%d", port->id); if (rc) - goto err; + return rc; rc = cxl_port_setup_regs(port, component_reg_phys); if (rc) - goto err; - } else + return rc; + } else { rc = dev_set_name(dev, "root%d", port->id); - if (rc) - goto err; + if (rc) + return rc; + } rc = device_add(dev); if (rc) - goto err; + return rc; + + /* Inhibit the cleanup function invoked */ + dev = NULL; + return 0; +} + +static struct cxl_port *__devm_cxl_add_port(struct device *host, + struct device *uport_dev, + resource_size_t component_reg_phys, + struct cxl_dport *parent_dport) +{ + struct cxl_port *port; + int rc; + + port = cxl_port_alloc(uport_dev, parent_dport); + if (IS_ERR(port)) + return port; + + rc = cxl_port_add(port, component_reg_phys, parent_dport); + if (rc) + return ERR_PTR(rc); rc = devm_add_action_or_reset(host, unregister_port, port); if (rc) @@ -891,10 +906,6 @@ static struct cxl_port *__devm_cxl_add_port(struct device *host, port->pci_latency = cxl_pci_get_latency(to_pci_dev(uport_dev)); return port; - -err: - put_device(dev); - return ERR_PTR(rc); } /** @@ -941,7 +952,7 @@ struct cxl_root *devm_cxl_add_root(struct device *host, port = devm_cxl_add_port(host, host, CXL_RESOURCE_NONE, NULL); if (IS_ERR(port)) - return (struct cxl_root *)port; + return ERR_CAST(port); cxl_root = to_cxl_root(port); cxl_root->ops = ops; @@ -1258,18 +1269,13 @@ EXPORT_SYMBOL_NS_GPL(devm_cxl_add_rch_dport, CXL); static int add_ep(struct cxl_ep *new) { struct cxl_port *port = new->dport->port; - int rc; - device_lock(&port->dev); - if (port->dead) { - device_unlock(&port->dev); + guard(device)(&port->dev); + if (port->dead) return -ENXIO; - } - rc = xa_insert(&port->endpoints, (unsigned long)new->ep, new, - GFP_KERNEL); - device_unlock(&port->dev); - return rc; + return xa_insert(&port->endpoints, (unsigned long)new->ep, + new, GFP_KERNEL); } /** @@ -1393,14 +1399,14 @@ static void delete_endpoint(void *data) struct cxl_port *endpoint = cxlmd->endpoint; struct device *host = endpoint_host(endpoint); - device_lock(host); - if (host->driver && !endpoint->dead) { - devm_release_action(host, cxl_unlink_parent_dport, endpoint); - devm_release_action(host, cxl_unlink_uport, endpoint); - devm_release_action(host, unregister_port, endpoint); + scoped_guard(device, host) { + if (host->driver && !endpoint->dead) { + devm_release_action(host, cxl_unlink_parent_dport, endpoint); + devm_release_action(host, cxl_unlink_uport, endpoint); + devm_release_action(host, unregister_port, endpoint); + } + cxlmd->endpoint = NULL; } - cxlmd->endpoint = NULL; - device_unlock(host); put_device(&endpoint->dev); put_device(host); } @@ -1477,12 +1483,11 @@ static void cxl_detach_ep(void *data) .cxlmd = cxlmd, .depth = i, }; - struct device *dev; struct cxl_ep *ep; bool died = false; - dev = bus_find_device(&cxl_bus_type, NULL, &ctx, - port_has_memdev); + struct device *dev __free(put_device) = + bus_find_device(&cxl_bus_type, NULL, &ctx, port_has_memdev); if (!dev) continue; port = to_cxl_port(dev); @@ -1512,7 +1517,6 @@ static void cxl_detach_ep(void *data) dev_name(&port->dev)); delete_switch_port(port); } - put_device(&port->dev); device_unlock(&parent_port->dev); } } @@ -1540,7 +1544,6 @@ static int add_port_attach_ep(struct cxl_memdev *cxlmd, struct device *dport_dev) { struct device *dparent = grandparent(dport_dev); - struct cxl_port *port, *parent_port = NULL; struct cxl_dport *dport, *parent_dport; resource_size_t component_reg_phys; int rc; @@ -1556,50 +1559,52 @@ static int add_port_attach_ep(struct cxl_memdev *cxlmd, return -ENXIO; } - parent_port = find_cxl_port(dparent, &parent_dport); + struct cxl_port *parent_port __free(put_cxl_port) = + find_cxl_port(dparent, &parent_dport); if (!parent_port) { /* iterate to create this parent_port */ return -EAGAIN; } - device_lock(&parent_port->dev); - if (!parent_port->dev.driver) { - dev_warn(&cxlmd->dev, - "port %s:%s disabled, failed to enumerate CXL.mem\n", - dev_name(&parent_port->dev), dev_name(uport_dev)); - port = ERR_PTR(-ENXIO); - goto out; - } + /* + * Definition with __free() here to keep the sequence of + * dereferencing the device of the port before the parent_port releasing. + */ + struct cxl_port *port __free(put_cxl_port) = NULL; + scoped_guard(device, &parent_port->dev) { + if (!parent_port->dev.driver) { + dev_warn(&cxlmd->dev, + "port %s:%s disabled, failed to enumerate CXL.mem\n", + dev_name(&parent_port->dev), dev_name(uport_dev)); + return -ENXIO; + } - port = find_cxl_port_at(parent_port, dport_dev, &dport); - if (!port) { - component_reg_phys = find_component_registers(uport_dev); - port = devm_cxl_add_port(&parent_port->dev, uport_dev, - component_reg_phys, parent_dport); - /* retry find to pick up the new dport information */ - if (!IS_ERR(port)) + port = find_cxl_port_at(parent_port, dport_dev, &dport); + if (!port) { + component_reg_phys = find_component_registers(uport_dev); + port = devm_cxl_add_port(&parent_port->dev, uport_dev, + component_reg_phys, parent_dport); + if (IS_ERR(port)) + return PTR_ERR(port); + + /* retry find to pick up the new dport information */ port = find_cxl_port_at(parent_port, dport_dev, &dport); + if (!port) + return -ENXIO; + } } -out: - device_unlock(&parent_port->dev); - if (IS_ERR(port)) - rc = PTR_ERR(port); - else { - dev_dbg(&cxlmd->dev, "add to new port %s:%s\n", - dev_name(&port->dev), dev_name(port->uport_dev)); - rc = cxl_add_ep(dport, &cxlmd->dev); - if (rc == -EBUSY) { - /* - * "can't" happen, but this error code means - * something to the caller, so translate it. - */ - rc = -ENXIO; - } - put_device(&port->dev); + dev_dbg(&cxlmd->dev, "add to new port %s:%s\n", + dev_name(&port->dev), dev_name(port->uport_dev)); + rc = cxl_add_ep(dport, &cxlmd->dev); + if (rc == -EBUSY) { + /* + * "can't" happen, but this error code means + * something to the caller, so translate it. + */ + rc = -ENXIO; } - put_device(&parent_port->dev); return rc; } @@ -1630,7 +1635,6 @@ retry: struct device *dport_dev = grandparent(iter); struct device *uport_dev; struct cxl_dport *dport; - struct cxl_port *port; /* * The terminal "grandparent" in PCI is NULL and @platform_bus @@ -1649,7 +1653,8 @@ retry: dev_dbg(dev, "scan: iter: %s dport_dev: %s parent: %s\n", dev_name(iter), dev_name(dport_dev), dev_name(uport_dev)); - port = find_cxl_port(dport_dev, &dport); + struct cxl_port *port __free(put_cxl_port) = + find_cxl_port(dport_dev, &dport); if (port) { dev_dbg(&cxlmd->dev, "found already registered port %s:%s\n", @@ -1664,18 +1669,13 @@ retry: * the parent_port lock as the current port may be being * reaped. */ - if (rc && rc != -EBUSY) { - put_device(&port->dev); + if (rc && rc != -EBUSY) return rc; - } /* Any more ports to add between this one and the root? */ - if (!dev_is_cxl_root_child(&port->dev)) { - put_device(&port->dev); + if (!dev_is_cxl_root_child(&port->dev)) continue; - } - put_device(&port->dev); return 0; } @@ -1983,7 +1983,6 @@ EXPORT_SYMBOL_NS_GPL(cxl_decoder_add_locked, CXL); int cxl_decoder_add(struct cxl_decoder *cxld, int *target_map) { struct cxl_port *port; - int rc; if (WARN_ON_ONCE(!cxld)) return -EINVAL; @@ -1993,11 +1992,8 @@ int cxl_decoder_add(struct cxl_decoder *cxld, int *target_map) port = to_cxl_port(cxld->dev.parent); - device_lock(&port->dev); - rc = cxl_decoder_add_locked(cxld, target_map); - device_unlock(&port->dev); - - return rc; + guard(device)(&port->dev); + return cxl_decoder_add_locked(cxld, target_map); } EXPORT_SYMBOL_NS_GPL(cxl_decoder_add, CXL); @@ -2241,6 +2237,26 @@ int cxl_endpoint_get_perf_coordinates(struct cxl_port *port, } EXPORT_SYMBOL_NS_GPL(cxl_endpoint_get_perf_coordinates, CXL); +int cxl_port_get_switch_dport_bandwidth(struct cxl_port *port, + struct access_coordinate *c) +{ + struct cxl_dport *dport = port->parent_dport; + + /* Check this port is connected to a switch DSP and not an RP */ + if (parent_port_is_cxl_root(to_cxl_port(port->dev.parent))) + return -ENODEV; + + if (!coordinates_valid(dport->coord)) + return -EINVAL; + + for (int i = 0; i < ACCESS_COORDINATE_MAX; i++) { + c[i].read_bandwidth = dport->coord[i].read_bandwidth; + c[i].write_bandwidth = dport->coord[i].write_bandwidth; + } + + return 0; +} + /* for user tooling to ensure port disable work has completed */ static ssize_t flush_store(const struct bus_type *bus, const char *buf, size_t count) { diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c index 21ad5f242875..e701e4b04032 100644 --- a/drivers/cxl/core/region.c +++ b/drivers/cxl/core/region.c @@ -1983,6 +1983,7 @@ static int cxl_region_attach(struct cxl_region *cxlr, * then the region is already committed. */ p->state = CXL_CONFIG_COMMIT; + cxl_region_shared_upstream_bandwidth_update(cxlr); return 0; } @@ -2004,6 +2005,7 @@ static int cxl_region_attach(struct cxl_region *cxlr, if (rc) return rc; p->state = CXL_CONFIG_ACTIVE; + cxl_region_shared_upstream_bandwidth_update(cxlr); } cxled->cxld.interleave_ways = p->interleave_ways; @@ -2313,8 +2315,6 @@ static void unregister_region(void *_cxlr) struct cxl_region_params *p = &cxlr->params; int i; - unregister_memory_notifier(&cxlr->memory_notifier); - unregister_mt_adistance_algorithm(&cxlr->adist_notifier); device_del(&cxlr->dev); /* @@ -2391,18 +2391,6 @@ static bool cxl_region_update_coordinates(struct cxl_region *cxlr, int nid) return true; } -static int cxl_region_nid(struct cxl_region *cxlr) -{ - struct cxl_region_params *p = &cxlr->params; - struct resource *res; - - guard(rwsem_read)(&cxl_region_rwsem); - res = p->res; - if (!res) - return NUMA_NO_NODE; - return phys_to_target_node(res->start); -} - static int cxl_region_perf_attrs_callback(struct notifier_block *nb, unsigned long action, void *arg) { @@ -2415,7 +2403,11 @@ static int cxl_region_perf_attrs_callback(struct notifier_block *nb, if (nid == NUMA_NO_NODE || action != MEM_ONLINE) return NOTIFY_DONE; - region_nid = cxl_region_nid(cxlr); + /* + * No need to hold cxl_region_rwsem; region parameters are stable + * within the cxl_region driver. + */ + region_nid = phys_to_target_node(cxlr->params.res->start); if (nid != region_nid) return NOTIFY_DONE; @@ -2434,7 +2426,11 @@ static int cxl_region_calculate_adistance(struct notifier_block *nb, int *adist = data; int region_nid; - region_nid = cxl_region_nid(cxlr); + /* + * No need to hold cxl_region_rwsem; region parameters are stable + * within the cxl_region driver. + */ + region_nid = phys_to_target_node(cxlr->params.res->start); if (nid != region_nid) return NOTIFY_OK; @@ -2484,14 +2480,6 @@ static struct cxl_region *devm_cxl_add_region(struct cxl_root_decoder *cxlrd, if (rc) goto err; - cxlr->memory_notifier.notifier_call = cxl_region_perf_attrs_callback; - cxlr->memory_notifier.priority = CXL_CALLBACK_PRI; - register_memory_notifier(&cxlr->memory_notifier); - - cxlr->adist_notifier.notifier_call = cxl_region_calculate_adistance; - cxlr->adist_notifier.priority = 100; - register_mt_adistance_algorithm(&cxlr->adist_notifier); - rc = devm_add_action_or_reset(port->uport_dev, unregister_region, cxlr); if (rc) return ERR_PTR(rc); @@ -3094,11 +3082,11 @@ static void cxlr_release_nvdimm(void *_cxlr) struct cxl_region *cxlr = _cxlr; struct cxl_nvdimm_bridge *cxl_nvb = cxlr->cxl_nvb; - device_lock(&cxl_nvb->dev); - if (cxlr->cxlr_pmem) - devm_release_action(&cxl_nvb->dev, cxlr_pmem_unregister, - cxlr->cxlr_pmem); - device_unlock(&cxl_nvb->dev); + scoped_guard(device, &cxl_nvb->dev) { + if (cxlr->cxlr_pmem) + devm_release_action(&cxl_nvb->dev, cxlr_pmem_unregister, + cxlr->cxlr_pmem); + } cxlr->cxl_nvb = NULL; put_device(&cxl_nvb->dev); } @@ -3134,13 +3122,14 @@ static int devm_cxl_add_pmem_region(struct cxl_region *cxlr) dev_dbg(&cxlr->dev, "%s: register %s\n", dev_name(dev->parent), dev_name(dev)); - device_lock(&cxl_nvb->dev); - if (cxl_nvb->dev.driver) - rc = devm_add_action_or_reset(&cxl_nvb->dev, - cxlr_pmem_unregister, cxlr_pmem); - else - rc = -ENXIO; - device_unlock(&cxl_nvb->dev); + scoped_guard(device, &cxl_nvb->dev) { + if (cxl_nvb->dev.driver) + rc = devm_add_action_or_reset(&cxl_nvb->dev, + cxlr_pmem_unregister, + cxlr_pmem); + else + rc = -ENXIO; + } if (rc) goto err_bridge; @@ -3386,6 +3375,14 @@ static int is_system_ram(struct resource *res, void *arg) return 1; } +static void shutdown_notifiers(void *_cxlr) +{ + struct cxl_region *cxlr = _cxlr; + + unregister_memory_notifier(&cxlr->memory_notifier); + unregister_mt_adistance_algorithm(&cxlr->adist_notifier); +} + static int cxl_region_probe(struct device *dev) { struct cxl_region *cxlr = to_cxl_region(dev); @@ -3421,6 +3418,18 @@ out: if (rc) return rc; + cxlr->memory_notifier.notifier_call = cxl_region_perf_attrs_callback; + cxlr->memory_notifier.priority = CXL_CALLBACK_PRI; + register_memory_notifier(&cxlr->memory_notifier); + + cxlr->adist_notifier.notifier_call = cxl_region_calculate_adistance; + cxlr->adist_notifier.priority = 100; + register_mt_adistance_algorithm(&cxlr->adist_notifier); + + rc = devm_add_action_or_reset(&cxlr->dev, shutdown_notifiers, cxlr); + if (rc) + return rc; + switch (cxlr->mode) { case CXL_DECODER_PMEM: return devm_cxl_add_pmem_region(cxlr); diff --git a/drivers/cxl/core/trace.h b/drivers/cxl/core/trace.h index 9167cfba7f59..8672b42ee4d1 100644 --- a/drivers/cxl/core/trace.h +++ b/drivers/cxl/core/trace.h @@ -8,7 +8,7 @@ #include <linux/tracepoint.h> #include <linux/pci.h> -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <cxl.h> #include <cxlmem.h> diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h index 9afb407d438f..0d8b810a51f0 100644 --- a/drivers/cxl/cxl.h +++ b/drivers/cxl/cxl.h @@ -744,6 +744,7 @@ struct cxl_root *find_cxl_root(struct cxl_port *port); void put_cxl_root(struct cxl_root *cxl_root); DEFINE_FREE(put_cxl_root, struct cxl_root *, if (_T) put_cxl_root(_T)) +DEFINE_FREE(put_cxl_port, struct cxl_port *, if (!IS_ERR_OR_NULL(_T)) put_device(&_T->dev)) int devm_cxl_enumerate_ports(struct cxl_memdev *cxlmd); void cxl_bus_rescan(void); void cxl_bus_drain(void); @@ -762,9 +763,10 @@ struct cxl_dport *devm_cxl_add_rch_dport(struct cxl_port *port, #ifdef CONFIG_PCIEAER_CXL void cxl_setup_parent_dport(struct device *host, struct cxl_dport *dport); +void cxl_dport_init_ras_reporting(struct cxl_dport *dport, struct device *host); #else -static inline void cxl_setup_parent_dport(struct device *host, - struct cxl_dport *dport) { } +static inline void cxl_dport_init_ras_reporting(struct cxl_dport *dport, + struct device *host) { } #endif struct cxl_decoder *to_cxl_decoder(struct device *dev); @@ -809,7 +811,7 @@ struct cxl_hdm *devm_cxl_setup_hdm(struct cxl_port *port, int devm_cxl_enumerate_decoders(struct cxl_hdm *cxlhdm, struct cxl_endpoint_dvsec_info *info); int devm_cxl_add_passthrough_decoder(struct cxl_port *port); -int cxl_dvsec_rr_decode(struct device *dev, int dvsec, +int cxl_dvsec_rr_decode(struct device *dev, struct cxl_port *port, struct cxl_endpoint_dvsec_info *info); bool is_cxl_region(struct device *dev); @@ -889,6 +891,7 @@ int cxl_endpoint_get_perf_coordinates(struct cxl_port *port, struct access_coordinate *coord); void cxl_region_perf_data_calculate(struct cxl_region *cxlr, struct cxl_endpoint_decoder *cxled); +void cxl_region_shared_upstream_bandwidth_update(struct cxl_region *cxlr); void cxl_memdev_update_perf(struct cxl_memdev *cxlmd); diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h index afb53d058d62..2a25d1957ddb 100644 --- a/drivers/cxl/cxlmem.h +++ b/drivers/cxl/cxlmem.h @@ -3,11 +3,12 @@ #ifndef __CXL_MEM_H__ #define __CXL_MEM_H__ #include <uapi/linux/cxl_mem.h> +#include <linux/pci.h> #include <linux/cdev.h> #include <linux/uuid.h> -#include <linux/rcuwait.h> -#include <linux/cxl-event.h> #include <linux/node.h> +#include <cxl/event.h> +#include <cxl/mailbox.h> #include "cxl.h" /* CXL 2.0 8.2.8.5.1.1 Memory Device Status Register */ @@ -397,11 +398,13 @@ enum cxl_devtype { * struct cxl_dpa_perf - DPA performance property entry * @dpa_range: range for DPA address * @coord: QoS performance data (i.e. latency, bandwidth) + * @cdat_coord: raw QoS performance data from CDAT * @qos_class: QoS Class cookies */ struct cxl_dpa_perf { struct range dpa_range; struct access_coordinate coord[ACCESS_COORDINATE_MAX]; + struct access_coordinate cdat_coord[ACCESS_COORDINATE_MAX]; int qos_class; }; @@ -424,6 +427,7 @@ struct cxl_dpa_perf { * @ram_res: Active Volatile memory capacity configuration * @serial: PCIe Device Serial Number * @type: Generic Memory Class device or Vendor Specific Memory device + * @cxl_mbox: CXL mailbox context */ struct cxl_dev_state { struct device *dev; @@ -438,8 +442,14 @@ struct cxl_dev_state { struct resource ram_res; u64 serial; enum cxl_devtype type; + struct cxl_mailbox cxl_mbox; }; +static inline struct cxl_dev_state *mbox_to_cxlds(struct cxl_mailbox *cxl_mbox) +{ + return dev_get_drvdata(cxl_mbox->host); +} + /** * struct cxl_memdev_state - Generic Type-3 Memory Device Class driver data * @@ -448,11 +458,8 @@ struct cxl_dev_state { * the functionality related to that like Identify Memory Device and Get * Partition Info * @cxlds: Core driver state common across Type-2 and Type-3 devices - * @payload_size: Size of space for payload - * (CXL 2.0 8.2.8.4.3 Mailbox Capabilities Register) * @lsa_size: Size of Label Storage Area * (CXL 2.0 8.2.9.5.1.1 Identify Memory Device) - * @mbox_mutex: Mutex to synchronize mailbox access. * @firmware_version: Firmware version for the memory device. * @enabled_cmds: Hardware commands found enabled in CEL. * @exclusive_cmds: Commands that are kernel-internal only @@ -470,17 +477,13 @@ struct cxl_dev_state { * @poison: poison driver state info * @security: security driver state info * @fw: firmware upload / activation state - * @mbox_wait: RCU wait for mbox send completely - * @mbox_send: @dev specific transport for transmitting mailbox commands * * See CXL 3.0 8.2.9.8.2 Capacity Configuration and Label Storage for * details on capacity parameters. */ struct cxl_memdev_state { struct cxl_dev_state cxlds; - size_t payload_size; size_t lsa_size; - struct mutex mbox_mutex; /* Protects device mailbox and firmware */ char firmware_version[0x10]; DECLARE_BITMAP(enabled_cmds, CXL_MEM_COMMAND_ID_MAX); DECLARE_BITMAP(exclusive_cmds, CXL_MEM_COMMAND_ID_MAX); @@ -500,10 +503,6 @@ struct cxl_memdev_state { struct cxl_poison_state poison; struct cxl_security_state security; struct cxl_fw_state fw; - - struct rcuwait mbox_wait; - int (*mbox_send)(struct cxl_memdev_state *mds, - struct cxl_mbox_cmd *cmd); }; static inline struct cxl_memdev_state * @@ -814,7 +813,7 @@ enum { CXL_PMEM_SEC_PASS_USER, }; -int cxl_internal_send_cmd(struct cxl_memdev_state *mds, +int cxl_internal_send_cmd(struct cxl_mailbox *cxl_mbox, struct cxl_mbox_cmd *cmd); int cxl_dev_state_identify(struct cxl_memdev_state *mds); int cxl_await_media_ready(struct cxl_dev_state *cxlds); diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c index 7de232eaeb17..a9fd5cd5a0d2 100644 --- a/drivers/cxl/mem.c +++ b/drivers/cxl/mem.c @@ -109,7 +109,6 @@ static int cxl_mem_probe(struct device *dev) struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); struct cxl_dev_state *cxlds = cxlmd->cxlds; struct device *endpoint_parent; - struct cxl_port *parent_port; struct cxl_dport *dport; struct dentry *dentry; int rc; @@ -146,7 +145,8 @@ static int cxl_mem_probe(struct device *dev) if (rc) return rc; - parent_port = cxl_mem_find_port(cxlmd, &dport); + struct cxl_port *parent_port __free(put_cxl_port) = + cxl_mem_find_port(cxlmd, &dport); if (!parent_port) { dev_err(dev, "CXL port topology not found\n"); return -ENXIO; @@ -166,22 +166,19 @@ static int cxl_mem_probe(struct device *dev) else endpoint_parent = &parent_port->dev; - cxl_setup_parent_dport(dev, dport); + cxl_dport_init_ras_reporting(dport, dev); - device_lock(endpoint_parent); - if (!endpoint_parent->driver) { - dev_err(dev, "CXL port topology %s not enabled\n", - dev_name(endpoint_parent)); - rc = -ENXIO; - goto unlock; - } + scoped_guard(device, endpoint_parent) { + if (!endpoint_parent->driver) { + dev_err(dev, "CXL port topology %s not enabled\n", + dev_name(endpoint_parent)); + return -ENXIO; + } - rc = devm_cxl_add_endpoint(endpoint_parent, cxlmd, dport); -unlock: - device_unlock(endpoint_parent); - put_device(&parent_port->dev); - if (rc) - return rc; + rc = devm_cxl_add_endpoint(endpoint_parent, cxlmd, dport); + if (rc) + return rc; + } /* * The kernel may be operating out of CXL memory on this device, diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c index 4be35dc22202..188412d45e0d 100644 --- a/drivers/cxl/pci.c +++ b/drivers/cxl/pci.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright(c) 2020 Intel Corporation. All rights reserved. */ -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <linux/io-64-nonatomic-lo-hi.h> #include <linux/moduleparam.h> #include <linux/module.h> @@ -11,6 +11,7 @@ #include <linux/pci.h> #include <linux/aer.h> #include <linux/io.h> +#include <cxl/mailbox.h> #include "cxlmem.h" #include "cxlpci.h" #include "cxl.h" @@ -124,6 +125,7 @@ static irqreturn_t cxl_pci_mbox_irq(int irq, void *id) u16 opcode; struct cxl_dev_id *dev_id = id; struct cxl_dev_state *cxlds = dev_id->cxlds; + struct cxl_mailbox *cxl_mbox = &cxlds->cxl_mbox; struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds); if (!cxl_mbox_background_complete(cxlds)) @@ -132,13 +134,13 @@ static irqreturn_t cxl_pci_mbox_irq(int irq, void *id) reg = readq(cxlds->regs.mbox + CXLDEV_MBOX_BG_CMD_STATUS_OFFSET); opcode = FIELD_GET(CXLDEV_MBOX_BG_CMD_COMMAND_OPCODE_MASK, reg); if (opcode == CXL_MBOX_OP_SANITIZE) { - mutex_lock(&mds->mbox_mutex); + mutex_lock(&cxl_mbox->mbox_mutex); if (mds->security.sanitize_node) mod_delayed_work(system_wq, &mds->security.poll_dwork, 0); - mutex_unlock(&mds->mbox_mutex); + mutex_unlock(&cxl_mbox->mbox_mutex); } else { /* short-circuit the wait in __cxl_pci_mbox_send_cmd() */ - rcuwait_wake_up(&mds->mbox_wait); + rcuwait_wake_up(&cxl_mbox->mbox_wait); } return IRQ_HANDLED; @@ -152,8 +154,9 @@ static void cxl_mbox_sanitize_work(struct work_struct *work) struct cxl_memdev_state *mds = container_of(work, typeof(*mds), security.poll_dwork.work); struct cxl_dev_state *cxlds = &mds->cxlds; + struct cxl_mailbox *cxl_mbox = &cxlds->cxl_mbox; - mutex_lock(&mds->mbox_mutex); + mutex_lock(&cxl_mbox->mbox_mutex); if (cxl_mbox_background_complete(cxlds)) { mds->security.poll_tmo_secs = 0; if (mds->security.sanitize_node) @@ -167,12 +170,12 @@ static void cxl_mbox_sanitize_work(struct work_struct *work) mds->security.poll_tmo_secs = min(15 * 60, timeout); schedule_delayed_work(&mds->security.poll_dwork, timeout * HZ); } - mutex_unlock(&mds->mbox_mutex); + mutex_unlock(&cxl_mbox->mbox_mutex); } /** * __cxl_pci_mbox_send_cmd() - Execute a mailbox command - * @mds: The memory device driver data + * @cxl_mbox: CXL mailbox context * @mbox_cmd: Command to send to the memory device. * * Context: Any context. Expects mbox_mutex to be held. @@ -192,17 +195,18 @@ static void cxl_mbox_sanitize_work(struct work_struct *work) * not need to coordinate with each other. The driver only uses the primary * mailbox. */ -static int __cxl_pci_mbox_send_cmd(struct cxl_memdev_state *mds, +static int __cxl_pci_mbox_send_cmd(struct cxl_mailbox *cxl_mbox, struct cxl_mbox_cmd *mbox_cmd) { - struct cxl_dev_state *cxlds = &mds->cxlds; + struct cxl_dev_state *cxlds = mbox_to_cxlds(cxl_mbox); + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds); void __iomem *payload = cxlds->regs.mbox + CXLDEV_MBOX_PAYLOAD_OFFSET; struct device *dev = cxlds->dev; u64 cmd_reg, status_reg; size_t out_len; int rc; - lockdep_assert_held(&mds->mbox_mutex); + lockdep_assert_held(&cxl_mbox->mbox_mutex); /* * Here are the steps from 8.2.8.4 of the CXL 2.0 spec. @@ -315,10 +319,10 @@ static int __cxl_pci_mbox_send_cmd(struct cxl_memdev_state *mds, timeout = mbox_cmd->poll_interval_ms; for (i = 0; i < mbox_cmd->poll_count; i++) { - if (rcuwait_wait_event_timeout(&mds->mbox_wait, - cxl_mbox_background_complete(cxlds), - TASK_UNINTERRUPTIBLE, - msecs_to_jiffies(timeout)) > 0) + if (rcuwait_wait_event_timeout(&cxl_mbox->mbox_wait, + cxl_mbox_background_complete(cxlds), + TASK_UNINTERRUPTIBLE, + msecs_to_jiffies(timeout)) > 0) break; } @@ -360,7 +364,7 @@ success: */ size_t n; - n = min3(mbox_cmd->size_out, mds->payload_size, out_len); + n = min3(mbox_cmd->size_out, cxl_mbox->payload_size, out_len); memcpy_fromio(mbox_cmd->payload_out, payload, n); mbox_cmd->size_out = n; } else { @@ -370,14 +374,14 @@ success: return 0; } -static int cxl_pci_mbox_send(struct cxl_memdev_state *mds, +static int cxl_pci_mbox_send(struct cxl_mailbox *cxl_mbox, struct cxl_mbox_cmd *cmd) { int rc; - mutex_lock_io(&mds->mbox_mutex); - rc = __cxl_pci_mbox_send_cmd(mds, cmd); - mutex_unlock(&mds->mbox_mutex); + mutex_lock_io(&cxl_mbox->mbox_mutex); + rc = __cxl_pci_mbox_send_cmd(cxl_mbox, cmd); + mutex_unlock(&cxl_mbox->mbox_mutex); return rc; } @@ -385,6 +389,7 @@ static int cxl_pci_mbox_send(struct cxl_memdev_state *mds, static int cxl_pci_setup_mailbox(struct cxl_memdev_state *mds, bool irq_avail) { struct cxl_dev_state *cxlds = &mds->cxlds; + struct cxl_mailbox *cxl_mbox = &cxlds->cxl_mbox; const int cap = readl(cxlds->regs.mbox + CXLDEV_MBOX_CAPS_OFFSET); struct device *dev = cxlds->dev; unsigned long timeout; @@ -417,8 +422,8 @@ static int cxl_pci_setup_mailbox(struct cxl_memdev_state *mds, bool irq_avail) return -ETIMEDOUT; } - mds->mbox_send = cxl_pci_mbox_send; - mds->payload_size = + cxl_mbox->mbox_send = cxl_pci_mbox_send; + cxl_mbox->payload_size = 1 << FIELD_GET(CXLDEV_MBOX_CAP_PAYLOAD_SIZE_MASK, cap); /* @@ -428,16 +433,15 @@ static int cxl_pci_setup_mailbox(struct cxl_memdev_state *mds, bool irq_avail) * there's no point in going forward. If the size is too large, there's * no harm is soft limiting it. */ - mds->payload_size = min_t(size_t, mds->payload_size, SZ_1M); - if (mds->payload_size < 256) { + cxl_mbox->payload_size = min_t(size_t, cxl_mbox->payload_size, SZ_1M); + if (cxl_mbox->payload_size < 256) { dev_err(dev, "Mailbox is too small (%zub)", - mds->payload_size); + cxl_mbox->payload_size); return -ENXIO; } - dev_dbg(dev, "Mailbox payload sized %zu", mds->payload_size); + dev_dbg(dev, "Mailbox payload sized %zu", cxl_mbox->payload_size); - rcuwait_init(&mds->mbox_wait); INIT_DELAYED_WORK(&mds->security.poll_dwork, cxl_mbox_sanitize_work); /* background command interrupts are optional */ @@ -473,7 +477,6 @@ static bool is_cxl_restricted(struct pci_dev *pdev) static int cxl_rcrb_get_comp_regs(struct pci_dev *pdev, struct cxl_register_map *map) { - struct cxl_port *port; struct cxl_dport *dport; resource_size_t component_reg_phys; @@ -482,14 +485,12 @@ static int cxl_rcrb_get_comp_regs(struct pci_dev *pdev, .resource = CXL_RESOURCE_NONE, }; - port = cxl_pci_find_port(pdev, &dport); + struct cxl_port *port __free(put_cxl_port) = + cxl_pci_find_port(pdev, &dport); if (!port) return -EPROBE_DEFER; component_reg_phys = cxl_rcd_component_reg_phys(&pdev->dev, dport); - - put_device(&port->dev); - if (component_reg_phys == CXL_RESOURCE_NONE) return -ENXIO; @@ -578,9 +579,10 @@ static void free_event_buf(void *buf) */ static int cxl_mem_alloc_event_buf(struct cxl_memdev_state *mds) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_get_event_payload *buf; - buf = kvmalloc(mds->payload_size, GFP_KERNEL); + buf = kvmalloc(cxl_mbox->payload_size, GFP_KERNEL); if (!buf) return -ENOMEM; mds->event.buf = buf; @@ -653,6 +655,7 @@ static int cxl_event_req_irq(struct cxl_dev_state *cxlds, u8 setting) static int cxl_event_get_int_policy(struct cxl_memdev_state *mds, struct cxl_event_interrupt_policy *policy) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_mbox_cmd mbox_cmd = { .opcode = CXL_MBOX_OP_GET_EVT_INT_POLICY, .payload_out = policy, @@ -660,7 +663,7 @@ static int cxl_event_get_int_policy(struct cxl_memdev_state *mds, }; int rc; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc < 0) dev_err(mds->cxlds.dev, "Failed to get event interrupt policy : %d", rc); @@ -671,6 +674,7 @@ static int cxl_event_get_int_policy(struct cxl_memdev_state *mds, static int cxl_event_config_msgnums(struct cxl_memdev_state *mds, struct cxl_event_interrupt_policy *policy) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_mbox_cmd mbox_cmd; int rc; @@ -687,7 +691,7 @@ static int cxl_event_config_msgnums(struct cxl_memdev_state *mds, .size_in = sizeof(*policy), }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc < 0) { dev_err(mds->cxlds.dev, "Failed to set event interrupt policy : %d", rc); @@ -786,6 +790,23 @@ static int cxl_event_config(struct pci_host_bridge *host_bridge, return 0; } +static int cxl_pci_type3_init_mailbox(struct cxl_dev_state *cxlds) +{ + int rc; + + /* + * Fail the init if there's no mailbox. For a type3 this is out of spec. + */ + if (!cxlds->reg_map.device_map.mbox.valid) + return -ENODEV; + + rc = cxl_mailbox_init(&cxlds->cxl_mbox, cxlds->dev); + if (rc) + return rc; + + return 0; +} + static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct pci_host_bridge *host_bridge = pci_find_host_bridge(pdev->bus); @@ -846,6 +867,10 @@ static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (rc) dev_dbg(&pdev->dev, "Failed to map RAS capability.\n"); + rc = cxl_pci_type3_init_mailbox(cxlds); + if (rc) + return rc; + rc = cxl_await_media_ready(cxlds); if (rc == 0) cxlds->media_ready = true; diff --git a/drivers/cxl/pmem.c b/drivers/cxl/pmem.c index 4ef93da22335..d2d43a4fc053 100644 --- a/drivers/cxl/pmem.c +++ b/drivers/cxl/pmem.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright(c) 2021 Intel Corporation. All rights reserved. */ #include <linux/libnvdimm.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/device.h> #include <linux/module.h> #include <linux/ndctl.h> @@ -102,13 +102,15 @@ static int cxl_pmem_get_config_size(struct cxl_memdev_state *mds, struct nd_cmd_get_config_size *cmd, unsigned int buf_len) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; + if (sizeof(*cmd) > buf_len) return -EINVAL; *cmd = (struct nd_cmd_get_config_size){ .config_size = mds->lsa_size, .max_xfer = - mds->payload_size - sizeof(struct cxl_mbox_set_lsa), + cxl_mbox->payload_size - sizeof(struct cxl_mbox_set_lsa), }; return 0; @@ -118,6 +120,7 @@ static int cxl_pmem_get_config_data(struct cxl_memdev_state *mds, struct nd_cmd_get_config_data_hdr *cmd, unsigned int buf_len) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_mbox_get_lsa get_lsa; struct cxl_mbox_cmd mbox_cmd; int rc; @@ -139,7 +142,7 @@ static int cxl_pmem_get_config_data(struct cxl_memdev_state *mds, .payload_out = cmd->out_buf, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); cmd->status = 0; return rc; @@ -149,6 +152,7 @@ static int cxl_pmem_set_config_data(struct cxl_memdev_state *mds, struct nd_cmd_set_config_hdr *cmd, unsigned int buf_len) { + struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox; struct cxl_mbox_set_lsa *set_lsa; struct cxl_mbox_cmd mbox_cmd; int rc; @@ -175,7 +179,7 @@ static int cxl_pmem_set_config_data(struct cxl_memdev_state *mds, .size_in = struct_size(set_lsa, data, cmd->in_length), }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); /* * Set "firmware" status (4-packed bytes at the end of the input @@ -233,15 +237,13 @@ static int detach_nvdimm(struct device *dev, void *data) if (!is_cxl_nvdimm(dev)) return 0; - device_lock(dev); - if (!dev->driver) - goto out; - - cxl_nvd = to_cxl_nvdimm(dev); - if (cxl_nvd->cxlmd && cxl_nvd->cxlmd->cxl_nvb == data) - release = true; -out: - device_unlock(dev); + scoped_guard(device, dev) { + if (dev->driver) { + cxl_nvd = to_cxl_nvdimm(dev); + if (cxl_nvd->cxlmd && cxl_nvd->cxlmd->cxl_nvb == data) + release = true; + } + } if (release) device_release_driver(dev); return 0; diff --git a/drivers/cxl/port.c b/drivers/cxl/port.c index d7d5d982ce69..861dde65768f 100644 --- a/drivers/cxl/port.c +++ b/drivers/cxl/port.c @@ -98,7 +98,7 @@ static int cxl_endpoint_port_probe(struct cxl_port *port) struct cxl_port *root; int rc; - rc = cxl_dvsec_rr_decode(cxlds->dev, cxlds->cxl_dvsec, &info); + rc = cxl_dvsec_rr_decode(cxlds->dev, port, &info); if (rc < 0) return rc; diff --git a/drivers/cxl/security.c b/drivers/cxl/security.c index 21856a3f408e..ab793e8577c7 100644 --- a/drivers/cxl/security.c +++ b/drivers/cxl/security.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright(c) 2022 Intel Corporation. All rights reserved. */ #include <linux/libnvdimm.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/module.h> #include <linux/async.h> #include <linux/slab.h> @@ -14,6 +14,7 @@ static unsigned long cxl_pmem_get_security_flags(struct nvdimm *nvdimm, { struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); struct cxl_memdev *cxlmd = cxl_nvd->cxlmd; + struct cxl_mailbox *cxl_mbox = &cxlmd->cxlds->cxl_mbox; struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); unsigned long security_flags = 0; struct cxl_get_security_output { @@ -29,7 +30,7 @@ static unsigned long cxl_pmem_get_security_flags(struct nvdimm *nvdimm, .payload_out = &out, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc < 0) return 0; @@ -70,7 +71,7 @@ static int cxl_pmem_security_change_key(struct nvdimm *nvdimm, { struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); struct cxl_memdev *cxlmd = cxl_nvd->cxlmd; - struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); + struct cxl_mailbox *cxl_mbox = &cxlmd->cxlds->cxl_mbox; struct cxl_mbox_cmd mbox_cmd; struct cxl_set_pass set_pass; @@ -87,7 +88,7 @@ static int cxl_pmem_security_change_key(struct nvdimm *nvdimm, .payload_in = &set_pass, }; - return cxl_internal_send_cmd(mds, &mbox_cmd); + return cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); } static int __cxl_pmem_security_disable(struct nvdimm *nvdimm, @@ -96,7 +97,7 @@ static int __cxl_pmem_security_disable(struct nvdimm *nvdimm, { struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); struct cxl_memdev *cxlmd = cxl_nvd->cxlmd; - struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); + struct cxl_mailbox *cxl_mbox = &cxlmd->cxlds->cxl_mbox; struct cxl_disable_pass dis_pass; struct cxl_mbox_cmd mbox_cmd; @@ -112,7 +113,7 @@ static int __cxl_pmem_security_disable(struct nvdimm *nvdimm, .payload_in = &dis_pass, }; - return cxl_internal_send_cmd(mds, &mbox_cmd); + return cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); } static int cxl_pmem_security_disable(struct nvdimm *nvdimm, @@ -131,12 +132,12 @@ static int cxl_pmem_security_freeze(struct nvdimm *nvdimm) { struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); struct cxl_memdev *cxlmd = cxl_nvd->cxlmd; - struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); + struct cxl_mailbox *cxl_mbox = &cxlmd->cxlds->cxl_mbox; struct cxl_mbox_cmd mbox_cmd = { .opcode = CXL_MBOX_OP_FREEZE_SECURITY, }; - return cxl_internal_send_cmd(mds, &mbox_cmd); + return cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); } static int cxl_pmem_security_unlock(struct nvdimm *nvdimm, @@ -144,7 +145,7 @@ static int cxl_pmem_security_unlock(struct nvdimm *nvdimm, { struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); struct cxl_memdev *cxlmd = cxl_nvd->cxlmd; - struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); + struct cxl_mailbox *cxl_mbox = &cxlmd->cxlds->cxl_mbox; u8 pass[NVDIMM_PASSPHRASE_LEN]; struct cxl_mbox_cmd mbox_cmd; int rc; @@ -156,7 +157,7 @@ static int cxl_pmem_security_unlock(struct nvdimm *nvdimm, .payload_in = pass, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc < 0) return rc; @@ -169,7 +170,7 @@ static int cxl_pmem_security_passphrase_erase(struct nvdimm *nvdimm, { struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); struct cxl_memdev *cxlmd = cxl_nvd->cxlmd; - struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); + struct cxl_mailbox *cxl_mbox = &cxlmd->cxlds->cxl_mbox; struct cxl_mbox_cmd mbox_cmd; struct cxl_pass_erase erase; int rc; @@ -185,7 +186,7 @@ static int cxl_pmem_security_passphrase_erase(struct nvdimm *nvdimm, .payload_in = &erase, }; - rc = cxl_internal_send_cmd(mds, &mbox_cmd); + rc = cxl_internal_send_cmd(cxl_mbox, &mbox_cmd); if (rc < 0) return rc; diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c index 4ee337e78c23..995427afe077 100644 --- a/drivers/dma/ep93xx_dma.c +++ b/drivers/dma/ep93xx_dma.c @@ -17,14 +17,15 @@ #include <linux/clk.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/dma-mapping.h> #include <linux/dmaengine.h> #include <linux/module.h> #include <linux/mod_devicetable.h> +#include <linux/of_dma.h> +#include <linux/overflow.h> #include <linux/platform_device.h> #include <linux/slab.h> -#include <linux/platform_data/dma-ep93xx.h> - #include "dmaengine.h" /* M2P registers */ @@ -104,6 +105,31 @@ #define DMA_MAX_CHAN_BYTES 0xffff #define DMA_MAX_CHAN_DESCRIPTORS 32 +/* + * M2P channels. + * + * Note that these values are also directly used for setting the PPALLOC + * register. + */ +#define EP93XX_DMA_I2S1 0 +#define EP93XX_DMA_I2S2 1 +#define EP93XX_DMA_AAC1 2 +#define EP93XX_DMA_AAC2 3 +#define EP93XX_DMA_AAC3 4 +#define EP93XX_DMA_I2S3 5 +#define EP93XX_DMA_UART1 6 +#define EP93XX_DMA_UART2 7 +#define EP93XX_DMA_UART3 8 +#define EP93XX_DMA_IRDA 9 +/* M2M channels */ +#define EP93XX_DMA_SSP 10 +#define EP93XX_DMA_IDE 11 + +enum ep93xx_dma_type { + M2P_DMA, + M2M_DMA, +}; + struct ep93xx_dma_engine; static int ep93xx_dma_slave_config_write(struct dma_chan *chan, enum dma_transfer_direction dir, @@ -129,11 +155,17 @@ struct ep93xx_dma_desc { struct list_head node; }; +struct ep93xx_dma_chan_cfg { + u8 port; + enum dma_transfer_direction dir; +}; + /** * struct ep93xx_dma_chan - an EP93xx DMA M2P/M2M channel * @chan: dmaengine API channel * @edma: pointer to the engine device * @regs: memory mapped registers + * @dma_cfg: channel number, direction * @irq: interrupt number of the channel * @clk: clock used by this channel * @tasklet: channel specific tasklet used for callbacks @@ -157,14 +189,12 @@ struct ep93xx_dma_desc { * descriptor in the chain. When a descriptor is moved to the @active queue, * the first and chained descriptors are flattened into a single list. * - * @chan.private holds pointer to &struct ep93xx_dma_data which contains - * necessary channel configuration information. For memcpy channels this must - * be %NULL. */ struct ep93xx_dma_chan { struct dma_chan chan; const struct ep93xx_dma_engine *edma; void __iomem *regs; + struct ep93xx_dma_chan_cfg dma_cfg; int irq; struct clk *clk; struct tasklet_struct tasklet; @@ -216,6 +246,11 @@ struct ep93xx_dma_engine { struct ep93xx_dma_chan channels[] __counted_by(num_channels); }; +struct ep93xx_edma_data { + u32 id; + size_t num_channels; +}; + static inline struct device *chan2dev(struct ep93xx_dma_chan *edmac) { return &edmac->chan.dev->device; @@ -226,6 +261,31 @@ static struct ep93xx_dma_chan *to_ep93xx_dma_chan(struct dma_chan *chan) return container_of(chan, struct ep93xx_dma_chan, chan); } +static inline bool ep93xx_dma_chan_is_m2p(struct dma_chan *chan) +{ + if (device_is_compatible(chan->device->dev, "cirrus,ep9301-dma-m2p")) + return true; + + return !strcmp(dev_name(chan->device->dev), "ep93xx-dma-m2p"); +} + +/* + * ep93xx_dma_chan_direction - returns direction the channel can be used + * + * This function can be used in filter functions to find out whether the + * channel supports given DMA direction. Only M2P channels have such + * limitation, for M2M channels the direction is configurable. + */ +static inline enum dma_transfer_direction +ep93xx_dma_chan_direction(struct dma_chan *chan) +{ + if (!ep93xx_dma_chan_is_m2p(chan)) + return DMA_TRANS_NONE; + + /* even channels are for TX, odd for RX */ + return (chan->chan_id % 2 == 0) ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM; +} + /** * ep93xx_dma_set_active - set new active descriptor chain * @edmac: channel @@ -318,10 +378,9 @@ static void m2p_set_control(struct ep93xx_dma_chan *edmac, u32 control) static int m2p_hw_setup(struct ep93xx_dma_chan *edmac) { - struct ep93xx_dma_data *data = edmac->chan.private; u32 control; - writel(data->port & 0xf, edmac->regs + M2P_PPALLOC); + writel(edmac->dma_cfg.port & 0xf, edmac->regs + M2P_PPALLOC); control = M2P_CONTROL_CH_ERROR_INT | M2P_CONTROL_ICE | M2P_CONTROL_ENABLE; @@ -458,16 +517,15 @@ static int m2p_hw_interrupt(struct ep93xx_dma_chan *edmac) static int m2m_hw_setup(struct ep93xx_dma_chan *edmac) { - const struct ep93xx_dma_data *data = edmac->chan.private; u32 control = 0; - if (!data) { + if (edmac->dma_cfg.dir == DMA_MEM_TO_MEM) { /* This is memcpy channel, nothing to configure */ writel(control, edmac->regs + M2M_CONTROL); return 0; } - switch (data->port) { + switch (edmac->dma_cfg.port) { case EP93XX_DMA_SSP: /* * This was found via experimenting - anything less than 5 @@ -477,7 +535,7 @@ static int m2m_hw_setup(struct ep93xx_dma_chan *edmac) control = (5 << M2M_CONTROL_PWSC_SHIFT); control |= M2M_CONTROL_NO_HDSK; - if (data->direction == DMA_MEM_TO_DEV) { + if (edmac->dma_cfg.dir == DMA_MEM_TO_DEV) { control |= M2M_CONTROL_DAH; control |= M2M_CONTROL_TM_TX; control |= M2M_CONTROL_RSS_SSPTX; @@ -493,7 +551,7 @@ static int m2m_hw_setup(struct ep93xx_dma_chan *edmac) * This IDE part is totally untested. Values below are taken * from the EP93xx Users's Guide and might not be correct. */ - if (data->direction == DMA_MEM_TO_DEV) { + if (edmac->dma_cfg.dir == DMA_MEM_TO_DEV) { /* Worst case from the UG */ control = (3 << M2M_CONTROL_PWSC_SHIFT); control |= M2M_CONTROL_DAH; @@ -548,7 +606,6 @@ static void m2m_fill_desc(struct ep93xx_dma_chan *edmac) static void m2m_hw_submit(struct ep93xx_dma_chan *edmac) { - struct ep93xx_dma_data *data = edmac->chan.private; u32 control = readl(edmac->regs + M2M_CONTROL); /* @@ -574,7 +631,7 @@ static void m2m_hw_submit(struct ep93xx_dma_chan *edmac) control |= M2M_CONTROL_ENABLE; writel(control, edmac->regs + M2M_CONTROL); - if (!data) { + if (edmac->dma_cfg.dir == DMA_MEM_TO_MEM) { /* * For memcpy channels the software trigger must be asserted * in order to start the memcpy operation. @@ -636,7 +693,7 @@ static int m2m_hw_interrupt(struct ep93xx_dma_chan *edmac) */ if (ep93xx_dma_advance_active(edmac)) { m2m_fill_desc(edmac); - if (done && !edmac->chan.private) { + if (done && edmac->dma_cfg.dir == DMA_MEM_TO_MEM) { /* Software trigger for memcpy channel */ control = readl(edmac->regs + M2M_CONTROL); control |= M2M_CONTROL_START; @@ -867,25 +924,22 @@ static dma_cookie_t ep93xx_dma_tx_submit(struct dma_async_tx_descriptor *tx) static int ep93xx_dma_alloc_chan_resources(struct dma_chan *chan) { struct ep93xx_dma_chan *edmac = to_ep93xx_dma_chan(chan); - struct ep93xx_dma_data *data = chan->private; const char *name = dma_chan_name(chan); int ret, i; /* Sanity check the channel parameters */ if (!edmac->edma->m2m) { - if (!data) - return -EINVAL; - if (data->port < EP93XX_DMA_I2S1 || - data->port > EP93XX_DMA_IRDA) + if (edmac->dma_cfg.port < EP93XX_DMA_I2S1 || + edmac->dma_cfg.port > EP93XX_DMA_IRDA) return -EINVAL; - if (data->direction != ep93xx_dma_chan_direction(chan)) + if (edmac->dma_cfg.dir != ep93xx_dma_chan_direction(chan)) return -EINVAL; } else { - if (data) { - switch (data->port) { + if (edmac->dma_cfg.dir != DMA_MEM_TO_MEM) { + switch (edmac->dma_cfg.port) { case EP93XX_DMA_SSP: case EP93XX_DMA_IDE: - if (!is_slave_direction(data->direction)) + if (!is_slave_direction(edmac->dma_cfg.dir)) return -EINVAL; break; default: @@ -894,9 +948,6 @@ static int ep93xx_dma_alloc_chan_resources(struct dma_chan *chan) } } - if (data && data->name) - name = data->name; - ret = clk_prepare_enable(edmac->clk); if (ret) return ret; @@ -1315,36 +1366,53 @@ static void ep93xx_dma_issue_pending(struct dma_chan *chan) ep93xx_dma_advance_work(to_ep93xx_dma_chan(chan)); } -static int __init ep93xx_dma_probe(struct platform_device *pdev) +static struct ep93xx_dma_engine *ep93xx_dma_of_probe(struct platform_device *pdev) { - struct ep93xx_dma_platform_data *pdata = dev_get_platdata(&pdev->dev); + const struct ep93xx_edma_data *data; + struct device *dev = &pdev->dev; struct ep93xx_dma_engine *edma; struct dma_device *dma_dev; - int ret, i; + char dma_clk_name[5]; + int i; - edma = kzalloc(struct_size(edma, channels, pdata->num_channels), GFP_KERNEL); + data = device_get_match_data(dev); + if (!data) + return ERR_PTR(dev_err_probe(dev, -ENODEV, "No device match found\n")); + + edma = devm_kzalloc(dev, struct_size(edma, channels, data->num_channels), + GFP_KERNEL); if (!edma) - return -ENOMEM; + return ERR_PTR(-ENOMEM); + edma->m2m = data->id; + edma->num_channels = data->num_channels; dma_dev = &edma->dma_dev; - edma->m2m = platform_get_device_id(pdev)->driver_data; - edma->num_channels = pdata->num_channels; INIT_LIST_HEAD(&dma_dev->channels); - for (i = 0; i < pdata->num_channels; i++) { - const struct ep93xx_dma_chan_data *cdata = &pdata->channels[i]; + for (i = 0; i < edma->num_channels; i++) { struct ep93xx_dma_chan *edmac = &edma->channels[i]; edmac->chan.device = dma_dev; - edmac->regs = cdata->base; - edmac->irq = cdata->irq; + edmac->regs = devm_platform_ioremap_resource(pdev, i); + if (IS_ERR(edmac->regs)) + return edmac->regs; + + edmac->irq = fwnode_irq_get(dev_fwnode(dev), i); + if (edmac->irq < 0) + return ERR_PTR(edmac->irq); + edmac->edma = edma; - edmac->clk = clk_get(NULL, cdata->name); + if (edma->m2m) + snprintf(dma_clk_name, sizeof(dma_clk_name), "m2m%u", i); + else + snprintf(dma_clk_name, sizeof(dma_clk_name), "m2p%u", i); + + edmac->clk = devm_clk_get(dev, dma_clk_name); if (IS_ERR(edmac->clk)) { - dev_warn(&pdev->dev, "failed to get clock for %s\n", - cdata->name); - continue; + dev_err_probe(dev, PTR_ERR(edmac->clk), + "no %s clock found\n", dma_clk_name); + return ERR_CAST(edmac->clk); } spin_lock_init(&edmac->lock); @@ -1357,6 +1425,90 @@ static int __init ep93xx_dma_probe(struct platform_device *pdev) &dma_dev->channels); } + return edma; +} + +static bool ep93xx_m2p_dma_filter(struct dma_chan *chan, void *filter_param) +{ + struct ep93xx_dma_chan *echan = to_ep93xx_dma_chan(chan); + struct ep93xx_dma_chan_cfg *cfg = filter_param; + + if (cfg->dir != ep93xx_dma_chan_direction(chan)) + return false; + + echan->dma_cfg = *cfg; + return true; +} + +static struct dma_chan *ep93xx_m2p_dma_of_xlate(struct of_phandle_args *dma_spec, + struct of_dma *ofdma) +{ + struct ep93xx_dma_engine *edma = ofdma->of_dma_data; + dma_cap_mask_t mask = edma->dma_dev.cap_mask; + struct ep93xx_dma_chan_cfg dma_cfg; + u8 port = dma_spec->args[0]; + u8 direction = dma_spec->args[1]; + + if (port > EP93XX_DMA_IRDA) + return NULL; + + if (!is_slave_direction(direction)) + return NULL; + + dma_cfg.port = port; + dma_cfg.dir = direction; + + return __dma_request_channel(&mask, ep93xx_m2p_dma_filter, &dma_cfg, ofdma->of_node); +} + +static bool ep93xx_m2m_dma_filter(struct dma_chan *chan, void *filter_param) +{ + struct ep93xx_dma_chan *echan = to_ep93xx_dma_chan(chan); + struct ep93xx_dma_chan_cfg *cfg = filter_param; + + echan->dma_cfg = *cfg; + + return true; +} + +static struct dma_chan *ep93xx_m2m_dma_of_xlate(struct of_phandle_args *dma_spec, + struct of_dma *ofdma) +{ + struct ep93xx_dma_engine *edma = ofdma->of_dma_data; + dma_cap_mask_t mask = edma->dma_dev.cap_mask; + struct ep93xx_dma_chan_cfg dma_cfg; + u8 port = dma_spec->args[0]; + u8 direction = dma_spec->args[1]; + + if (!is_slave_direction(direction)) + return NULL; + + switch (port) { + case EP93XX_DMA_SSP: + case EP93XX_DMA_IDE: + break; + default: + return NULL; + } + + dma_cfg.port = port; + dma_cfg.dir = direction; + + return __dma_request_channel(&mask, ep93xx_m2m_dma_filter, &dma_cfg, ofdma->of_node); +} + +static int ep93xx_dma_probe(struct platform_device *pdev) +{ + struct ep93xx_dma_engine *edma; + struct dma_device *dma_dev; + int ret; + + edma = ep93xx_dma_of_probe(pdev); + if (IS_ERR(edma)) + return PTR_ERR(edma); + + dma_dev = &edma->dma_dev; + dma_cap_zero(dma_dev->cap_mask); dma_cap_set(DMA_SLAVE, dma_dev->cap_mask); dma_cap_set(DMA_CYCLIC, dma_dev->cap_mask); @@ -1393,21 +1545,46 @@ static int __init ep93xx_dma_probe(struct platform_device *pdev) } ret = dma_async_device_register(dma_dev); - if (unlikely(ret)) { - for (i = 0; i < edma->num_channels; i++) { - struct ep93xx_dma_chan *edmac = &edma->channels[i]; - if (!IS_ERR_OR_NULL(edmac->clk)) - clk_put(edmac->clk); - } - kfree(edma); + if (ret) + return ret; + + if (edma->m2m) { + ret = of_dma_controller_register(pdev->dev.of_node, ep93xx_m2m_dma_of_xlate, + edma); } else { - dev_info(dma_dev->dev, "EP93xx M2%s DMA ready\n", - edma->m2m ? "M" : "P"); + ret = of_dma_controller_register(pdev->dev.of_node, ep93xx_m2p_dma_of_xlate, + edma); } + if (ret) + goto err_dma_unregister; + + dev_info(dma_dev->dev, "EP93xx M2%s DMA ready\n", edma->m2m ? "M" : "P"); + + return 0; + +err_dma_unregister: + dma_async_device_unregister(dma_dev); return ret; } +static const struct ep93xx_edma_data edma_m2p = { + .id = M2P_DMA, + .num_channels = 10, +}; + +static const struct ep93xx_edma_data edma_m2m = { + .id = M2M_DMA, + .num_channels = 2, +}; + +static const struct of_device_id ep93xx_dma_of_ids[] = { + { .compatible = "cirrus,ep9301-dma-m2p", .data = &edma_m2p }, + { .compatible = "cirrus,ep9301-dma-m2m", .data = &edma_m2m }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ep93xx_dma_of_ids); + static const struct platform_device_id ep93xx_dma_driver_ids[] = { { "ep93xx-dma-m2p", 0 }, { "ep93xx-dma-m2m", 1 }, @@ -1417,15 +1594,13 @@ static const struct platform_device_id ep93xx_dma_driver_ids[] = { static struct platform_driver ep93xx_dma_driver = { .driver = { .name = "ep93xx-dma", + .of_match_table = ep93xx_dma_of_ids, }, .id_table = ep93xx_dma_driver_ids, + .probe = ep93xx_dma_probe, }; -static int __init ep93xx_dma_module_init(void) -{ - return platform_driver_probe(&ep93xx_dma_driver, ep93xx_dma_probe); -} -subsys_initcall(ep93xx_dma_module_init); +module_platform_driver(ep93xx_dma_driver); MODULE_AUTHOR("Mika Westerberg <mika.westerberg@iki.fi>"); MODULE_DESCRIPTION("EP93xx DMA driver"); diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c index 518eaa073b2b..b360dca2c69e 100644 --- a/drivers/firewire/core-cdev.c +++ b/drivers/firewire/core-cdev.c @@ -1911,7 +1911,6 @@ static __poll_t fw_device_op_poll(struct file *file, poll_table * pt) const struct file_operations fw_device_ops = { .owner = THIS_MODULE, - .llseek = no_llseek, .open = fw_device_op_open, .read = fw_device_op_read, .unlocked_ioctl = fw_device_op_ioctl, diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c index 7a4d1a478e33..1bf0e15c1540 100644 --- a/drivers/firewire/net.c +++ b/drivers/firewire/net.c @@ -28,7 +28,7 @@ #include <linux/slab.h> #include <linux/spinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/arp.h> #include <net/firewire.h> diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h index 6d9227db473f..c4b8e7ff88aa 100644 --- a/drivers/firmware/arm_scmi/common.h +++ b/drivers/firmware/arm_scmi/common.h @@ -22,7 +22,7 @@ #include <linux/spinlock.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "protocols.h" #include "notify.h" diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 69c15135371c..88c5c4ff4bb6 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -2886,7 +2886,6 @@ static ssize_t reset_all_on_write(struct file *filp, const char __user *buf, static const struct file_operations fops_reset_counts = { .owner = THIS_MODULE, .open = simple_open, - .llseek = no_llseek, .write = reset_all_on_write, }; diff --git a/drivers/firmware/arm_scmi/protocols.h b/drivers/firmware/arm_scmi/protocols.h index 8e95f53bd7b7..aaee57cdcd55 100644 --- a/drivers/firmware/arm_scmi/protocols.h +++ b/drivers/firmware/arm_scmi/protocols.h @@ -22,7 +22,7 @@ #include <linux/spinlock.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define PROTOCOL_REV_MINOR_MASK GENMASK(15, 0) #define PROTOCOL_REV_MAJOR_MASK GENMASK(31, 16) diff --git a/drivers/firmware/arm_scmi/raw_mode.c b/drivers/firmware/arm_scmi/raw_mode.c index 130d13e9cd6b..9e89a6a763da 100644 --- a/drivers/firmware/arm_scmi/raw_mode.c +++ b/drivers/firmware/arm_scmi/raw_mode.c @@ -950,7 +950,6 @@ static const struct file_operations scmi_dbg_raw_mode_reset_fops = { .open = scmi_dbg_raw_mode_open, .release = scmi_dbg_raw_mode_release, .write = scmi_dbg_raw_mode_reset_write, - .llseek = no_llseek, .owner = THIS_MODULE, }; @@ -960,7 +959,6 @@ static const struct file_operations scmi_dbg_raw_mode_message_fops = { .read = scmi_dbg_raw_mode_message_read, .write = scmi_dbg_raw_mode_message_write, .poll = scmi_dbg_raw_mode_message_poll, - .llseek = no_llseek, .owner = THIS_MODULE, }; @@ -977,7 +975,6 @@ static const struct file_operations scmi_dbg_raw_mode_message_async_fops = { .read = scmi_dbg_raw_mode_message_read, .write = scmi_dbg_raw_mode_message_async_write, .poll = scmi_dbg_raw_mode_message_poll, - .llseek = no_llseek, .owner = THIS_MODULE, }; @@ -1001,7 +998,6 @@ static const struct file_operations scmi_dbg_raw_mode_notification_fops = { .release = scmi_dbg_raw_mode_release, .read = scmi_test_dbg_raw_mode_notif_read, .poll = scmi_test_dbg_raw_mode_notif_poll, - .llseek = no_llseek, .owner = THIS_MODULE, }; @@ -1025,7 +1021,6 @@ static const struct file_operations scmi_dbg_raw_mode_errors_fops = { .release = scmi_dbg_raw_mode_release, .read = scmi_test_dbg_raw_mode_errors_read, .poll = scmi_test_dbg_raw_mode_errors_poll, - .llseek = no_llseek, .owner = THIS_MODULE, }; diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 23b002e4d4a0..fde0656481cc 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -9,7 +9,7 @@ #include <linux/memblock.h> #include <linux/random.h> #include <asm/dmi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #ifndef SMBIOS_ENTRY_POINT_SCAN_START #define SMBIOS_ENTRY_POINT_SCAN_START 0xF0000 diff --git a/drivers/firmware/efi/capsule-loader.c b/drivers/firmware/efi/capsule-loader.c index 97bafb5f7038..0c17bdd388e1 100644 --- a/drivers/firmware/efi/capsule-loader.c +++ b/drivers/firmware/efi/capsule-loader.c @@ -309,7 +309,6 @@ static const struct file_operations efi_capsule_fops = { .open = efi_capsule_open, .write = efi_capsule_write, .release = efi_capsule_release, - .llseek = no_llseek, }; static struct miscdevice efi_capsule_misc = { diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c index 7d2cdd9e2227..b69e68ef3f02 100644 --- a/drivers/firmware/efi/cper.c +++ b/drivers/firmware/efi/cper.c @@ -434,12 +434,17 @@ static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie, "%s""bridge: secondary_status: 0x%04x, control: 0x%04x\n", pfx, pcie->bridge.secondary_status, pcie->bridge.control); - /* Fatal errors call __ghes_panic() before AER handler prints this */ - if ((pcie->validation_bits & CPER_PCIE_VALID_AER_INFO) && - (gdata->error_severity & CPER_SEV_FATAL)) { + /* + * Print all valid AER info. Record may be from BERT (boot-time) or GHES (run-time). + * + * Fatal errors call __ghes_panic() before AER handler prints this. + */ + if (pcie->validation_bits & CPER_PCIE_VALID_AER_INFO) { struct aer_capability_regs *aer; aer = (struct aer_capability_regs *)pcie->aer_info; + printk("%saer_cor_status: 0x%08x, aer_cor_mask: 0x%08x\n", + pfx, aer->cor_status, aer->cor_mask); printk("%saer_uncor_status: 0x%08x, aer_uncor_mask: 0x%08x\n", pfx, aer->uncor_status, aer->uncor_mask); printk("%saer_uncor_severity: 0x%08x\n", diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index fdf07dd6f459..70490bf2697b 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -349,7 +349,7 @@ static void __init efi_debugfs_init(void) int i = 0; efi_debugfs = debugfs_create_dir("efi", NULL); - if (IS_ERR_OR_NULL(efi_debugfs)) + if (IS_ERR(efi_debugfs)) return; for_each_efi_memory_desc(md) { diff --git a/drivers/firmware/efi/fdtparams.c b/drivers/firmware/efi/fdtparams.c index 0ec83ba58097..b815d2a754ee 100644 --- a/drivers/firmware/efi/fdtparams.c +++ b/drivers/firmware/efi/fdtparams.c @@ -8,7 +8,7 @@ #include <linux/libfdt.h> #include <linux/of_fdt.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> enum { SYSTAB, diff --git a/drivers/firmware/efi/libstub/riscv-stub.c b/drivers/firmware/efi/libstub/riscv-stub.c index c96d6dcee86c..e7d9204baee3 100644 --- a/drivers/firmware/efi/libstub/riscv-stub.c +++ b/drivers/firmware/efi/libstub/riscv-stub.c @@ -7,7 +7,7 @@ #include <asm/efi.h> #include <asm/sections.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "efistub.h" diff --git a/drivers/firmware/efi/libstub/riscv.c b/drivers/firmware/efi/libstub/riscv.c index 8022b104c3e6..f66f33ceb99e 100644 --- a/drivers/firmware/efi/libstub/riscv.c +++ b/drivers/firmware/efi/libstub/riscv.c @@ -7,7 +7,7 @@ #include <linux/libfdt.h> #include <asm/efi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "efistub.h" diff --git a/drivers/firmware/efi/libstub/tpm.c b/drivers/firmware/efi/libstub/tpm.c index df3182f2e63a..1fd6823248ab 100644 --- a/drivers/firmware/efi/libstub/tpm.c +++ b/drivers/firmware/efi/libstub/tpm.c @@ -96,7 +96,7 @@ static void efi_retrieve_tcg2_eventlog(int version, efi_physical_addr_t log_loca } /* Allocate space for the logs and copy them. */ - status = efi_bs_call(allocate_pool, EFI_LOADER_DATA, + status = efi_bs_call(allocate_pool, EFI_ACPI_RECLAIM_MEMORY, sizeof(*log_tbl) + log_size, (void **)&log_tbl); if (status != EFI_SUCCESS) { diff --git a/drivers/firmware/efi/libstub/zboot.c b/drivers/firmware/efi/libstub/zboot.c index 1ceace956758..af23b3c50228 100644 --- a/drivers/firmware/efi/libstub/zboot.c +++ b/drivers/firmware/efi/libstub/zboot.c @@ -3,7 +3,7 @@ #include <linux/efi.h> #include <linux/pe.h> #include <asm/efi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "efistub.h" diff --git a/drivers/firmware/efi/test/efi_test.c b/drivers/firmware/efi/test/efi_test.c index 47d67bb0a516..9e2628728aad 100644 --- a/drivers/firmware/efi/test/efi_test.c +++ b/drivers/firmware/efi/test/efi_test.c @@ -750,7 +750,6 @@ static const struct file_operations efi_test_fops = { .unlocked_ioctl = efi_test_ioctl, .open = efi_test_open, .release = efi_test_close, - .llseek = no_llseek, }; static struct miscdevice efi_test_dev = { diff --git a/drivers/firmware/turris-mox-rwtm.c b/drivers/firmware/turris-mox-rwtm.c index 525ebdc7ded5..f3bc0d427825 100644 --- a/drivers/firmware/turris-mox-rwtm.c +++ b/drivers/firmware/turris-mox-rwtm.c @@ -386,7 +386,6 @@ static const struct file_operations do_sign_fops = { .open = rwtm_debug_open, .read = do_sign_read, .write = do_sign_write, - .llseek = no_llseek, }; static void rwtm_debugfs_release(void *root) diff --git a/drivers/fpga/microchip-spi.c b/drivers/fpga/microchip-spi.c index 2a82c726d6e5..6134cea86ac8 100644 --- a/drivers/fpga/microchip-spi.c +++ b/drivers/fpga/microchip-spi.c @@ -3,7 +3,7 @@ * Microchip Polarfire FPGA programming over slave SPI interface. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/fpga/fpga-mgr.h> #include <linux/iopoll.h> diff --git a/drivers/fsi/fsi-occ.c b/drivers/fsi/fsi-occ.c index f58b158d097c..a6d4c8f123a5 100644 --- a/drivers/fsi/fsi-occ.c +++ b/drivers/fsi/fsi-occ.c @@ -20,7 +20,7 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define OCC_SRAM_BYTES 4096 #define OCC_CMD_DATA_BYTES 4090 diff --git a/drivers/gnss/core.c b/drivers/gnss/core.c index 48f2ee0f78c4..883ef86ad3fc 100644 --- a/drivers/gnss/core.c +++ b/drivers/gnss/core.c @@ -206,7 +206,6 @@ static const struct file_operations gnss_fops = { .read = gnss_read, .write = gnss_write, .poll = gnss_poll, - .llseek = no_llseek, }; static struct class *gnss_class; diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c index 6cedf46efec6..ab798c848215 100644 --- a/drivers/gpio/gpio-ep93xx.c +++ b/drivers/gpio/gpio-ep93xx.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/interrupt.h> #include <linux/io.h> #include <linux/irq.h> #include <linux/slab.h> @@ -19,29 +20,8 @@ #include <linux/bitops.h> #include <linux/seq_file.h> -#define EP93XX_GPIO_F_INT_STATUS 0x5c -#define EP93XX_GPIO_A_INT_STATUS 0xa0 -#define EP93XX_GPIO_B_INT_STATUS 0xbc - -/* Maximum value for gpio line identifiers */ -#define EP93XX_GPIO_LINE_MAX 63 - -/* Number of GPIO chips in EP93XX */ -#define EP93XX_GPIO_CHIP_NUM 8 - -/* Maximum value for irq capable line identifiers */ -#define EP93XX_GPIO_LINE_MAX_IRQ 23 - -#define EP93XX_GPIO_A_IRQ_BASE 64 -#define EP93XX_GPIO_B_IRQ_BASE 72 -/* - * Static mapping of GPIO bank F IRQS: - * F0..F7 (16..24) to irq 80..87. - */ -#define EP93XX_GPIO_F_IRQ_BASE 80 - struct ep93xx_gpio_irq_chip { - u8 irq_offset; + void __iomem *base; u8 int_unmasked; u8 int_enabled; u8 int_type1; @@ -50,15 +30,11 @@ struct ep93xx_gpio_irq_chip { }; struct ep93xx_gpio_chip { + void __iomem *base; struct gpio_chip gc; struct ep93xx_gpio_irq_chip *eic; }; -struct ep93xx_gpio { - void __iomem *base; - struct ep93xx_gpio_chip gc[EP93XX_GPIO_CHIP_NUM]; -}; - #define to_ep93xx_gpio_chip(x) container_of(x, struct ep93xx_gpio_chip, gc) static struct ep93xx_gpio_irq_chip *to_ep93xx_gpio_irq_chip(struct gpio_chip *gc) @@ -79,25 +55,23 @@ static struct ep93xx_gpio_irq_chip *to_ep93xx_gpio_irq_chip(struct gpio_chip *gc #define EP93XX_INT_RAW_STATUS_OFFSET 0x14 #define EP93XX_INT_DEBOUNCE_OFFSET 0x18 -static void ep93xx_gpio_update_int_params(struct ep93xx_gpio *epg, - struct ep93xx_gpio_irq_chip *eic) +static void ep93xx_gpio_update_int_params(struct ep93xx_gpio_irq_chip *eic) { - writeb_relaxed(0, epg->base + eic->irq_offset + EP93XX_INT_EN_OFFSET); + writeb_relaxed(0, eic->base + EP93XX_INT_EN_OFFSET); writeb_relaxed(eic->int_type2, - epg->base + eic->irq_offset + EP93XX_INT_TYPE2_OFFSET); + eic->base + EP93XX_INT_TYPE2_OFFSET); writeb_relaxed(eic->int_type1, - epg->base + eic->irq_offset + EP93XX_INT_TYPE1_OFFSET); + eic->base + EP93XX_INT_TYPE1_OFFSET); writeb_relaxed(eic->int_unmasked & eic->int_enabled, - epg->base + eic->irq_offset + EP93XX_INT_EN_OFFSET); + eic->base + EP93XX_INT_EN_OFFSET); } static void ep93xx_gpio_int_debounce(struct gpio_chip *gc, unsigned int offset, bool enable) { - struct ep93xx_gpio *epg = gpiochip_get_data(gc); struct ep93xx_gpio_irq_chip *eic = to_ep93xx_gpio_irq_chip(gc); int port_mask = BIT(offset); @@ -106,53 +80,43 @@ static void ep93xx_gpio_int_debounce(struct gpio_chip *gc, else eic->int_debounce &= ~port_mask; - writeb(eic->int_debounce, - epg->base + eic->irq_offset + EP93XX_INT_DEBOUNCE_OFFSET); + writeb(eic->int_debounce, eic->base + EP93XX_INT_DEBOUNCE_OFFSET); } -static void ep93xx_gpio_ab_irq_handler(struct irq_desc *desc) +static u32 ep93xx_gpio_ab_irq_handler(struct gpio_chip *gc) { - struct gpio_chip *gc = irq_desc_get_handler_data(desc); - struct ep93xx_gpio *epg = gpiochip_get_data(gc); - struct irq_chip *irqchip = irq_desc_get_chip(desc); + struct ep93xx_gpio_irq_chip *eic = to_ep93xx_gpio_irq_chip(gc); unsigned long stat; int offset; - chained_irq_enter(irqchip, desc); - - /* - * Dispatch the IRQs to the irqdomain of each A and B - * gpiochip irqdomains depending on what has fired. - * The tricky part is that the IRQ line is shared - * between bank A and B and each has their own gpiochip. - */ - stat = readb(epg->base + EP93XX_GPIO_A_INT_STATUS); + stat = readb(eic->base + EP93XX_INT_STATUS_OFFSET); for_each_set_bit(offset, &stat, 8) - generic_handle_domain_irq(epg->gc[0].gc.irq.domain, - offset); + generic_handle_domain_irq(gc->irq.domain, offset); - stat = readb(epg->base + EP93XX_GPIO_B_INT_STATUS); - for_each_set_bit(offset, &stat, 8) - generic_handle_domain_irq(epg->gc[1].gc.irq.domain, - offset); + return stat; +} - chained_irq_exit(irqchip, desc); +static irqreturn_t ep93xx_ab_irq_handler(int irq, void *dev_id) +{ + return IRQ_RETVAL(ep93xx_gpio_ab_irq_handler(dev_id)); } static void ep93xx_gpio_f_irq_handler(struct irq_desc *desc) { - /* - * map discontiguous hw irq range to continuous sw irq range: - * - * IRQ_EP93XX_GPIO{0..7}MUX -> EP93XX_GPIO_LINE_F{0..7} - */ struct irq_chip *irqchip = irq_desc_get_chip(desc); - unsigned int irq = irq_desc_get_irq(desc); - int port_f_idx = (irq & 7) ^ 4; /* {20..23,48..51} -> {0..7} */ - int gpio_irq = EP93XX_GPIO_F_IRQ_BASE + port_f_idx; + struct gpio_chip *gc = irq_desc_get_handler_data(desc); + struct gpio_irq_chip *gic = &gc->irq; + unsigned int parent = irq_desc_get_irq(desc); + unsigned int i; chained_irq_enter(irqchip, desc); - generic_handle_irq(gpio_irq); + for (i = 0; i < gic->num_parents; i++) + if (gic->parents[i] == parent) + break; + + if (i < gic->num_parents) + generic_handle_domain_irq(gc->irq.domain, i); + chained_irq_exit(irqchip, desc); } @@ -160,54 +124,53 @@ static void ep93xx_gpio_irq_ack(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); struct ep93xx_gpio_irq_chip *eic = to_ep93xx_gpio_irq_chip(gc); - struct ep93xx_gpio *epg = gpiochip_get_data(gc); - int port_mask = BIT(d->irq & 7); + int port_mask = BIT(irqd_to_hwirq(d)); if (irqd_get_trigger_type(d) == IRQ_TYPE_EDGE_BOTH) { eic->int_type2 ^= port_mask; /* switch edge direction */ - ep93xx_gpio_update_int_params(epg, eic); + ep93xx_gpio_update_int_params(eic); } - writeb(port_mask, epg->base + eic->irq_offset + EP93XX_INT_EOI_OFFSET); + writeb(port_mask, eic->base + EP93XX_INT_EOI_OFFSET); } static void ep93xx_gpio_irq_mask_ack(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); struct ep93xx_gpio_irq_chip *eic = to_ep93xx_gpio_irq_chip(gc); - struct ep93xx_gpio *epg = gpiochip_get_data(gc); - int port_mask = BIT(d->irq & 7); + irq_hw_number_t hwirq = irqd_to_hwirq(d); + int port_mask = BIT(hwirq); if (irqd_get_trigger_type(d) == IRQ_TYPE_EDGE_BOTH) eic->int_type2 ^= port_mask; /* switch edge direction */ eic->int_unmasked &= ~port_mask; - ep93xx_gpio_update_int_params(epg, eic); + ep93xx_gpio_update_int_params(eic); - writeb(port_mask, epg->base + eic->irq_offset + EP93XX_INT_EOI_OFFSET); - gpiochip_disable_irq(gc, irqd_to_hwirq(d)); + writeb(port_mask, eic->base + EP93XX_INT_EOI_OFFSET); + gpiochip_disable_irq(gc, hwirq); } static void ep93xx_gpio_irq_mask(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); struct ep93xx_gpio_irq_chip *eic = to_ep93xx_gpio_irq_chip(gc); - struct ep93xx_gpio *epg = gpiochip_get_data(gc); + irq_hw_number_t hwirq = irqd_to_hwirq(d); - eic->int_unmasked &= ~BIT(d->irq & 7); - ep93xx_gpio_update_int_params(epg, eic); - gpiochip_disable_irq(gc, irqd_to_hwirq(d)); + eic->int_unmasked &= ~BIT(hwirq); + ep93xx_gpio_update_int_params(eic); + gpiochip_disable_irq(gc, hwirq); } static void ep93xx_gpio_irq_unmask(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); struct ep93xx_gpio_irq_chip *eic = to_ep93xx_gpio_irq_chip(gc); - struct ep93xx_gpio *epg = gpiochip_get_data(gc); + irq_hw_number_t hwirq = irqd_to_hwirq(d); - gpiochip_enable_irq(gc, irqd_to_hwirq(d)); - eic->int_unmasked |= BIT(d->irq & 7); - ep93xx_gpio_update_int_params(epg, eic); + gpiochip_enable_irq(gc, hwirq); + eic->int_unmasked |= BIT(hwirq); + ep93xx_gpio_update_int_params(eic); } /* @@ -219,12 +182,11 @@ static int ep93xx_gpio_irq_type(struct irq_data *d, unsigned int type) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); struct ep93xx_gpio_irq_chip *eic = to_ep93xx_gpio_irq_chip(gc); - struct ep93xx_gpio *epg = gpiochip_get_data(gc); - int offset = d->irq & 7; - int port_mask = BIT(offset); + irq_hw_number_t hwirq = irqd_to_hwirq(d); + int port_mask = BIT(hwirq); irq_flow_handler_t handler; - gc->direction_input(gc, offset); + gc->direction_input(gc, hwirq); switch (type) { case IRQ_TYPE_EDGE_RISING: @@ -250,7 +212,7 @@ static int ep93xx_gpio_irq_type(struct irq_data *d, unsigned int type) case IRQ_TYPE_EDGE_BOTH: eic->int_type1 |= port_mask; /* set initial polarity based on current input level */ - if (gc->get(gc, offset)) + if (gc->get(gc, hwirq)) eic->int_type2 &= ~port_mask; /* falling */ else eic->int_type2 |= port_mask; /* rising */ @@ -264,51 +226,11 @@ static int ep93xx_gpio_irq_type(struct irq_data *d, unsigned int type) eic->int_enabled |= port_mask; - ep93xx_gpio_update_int_params(epg, eic); + ep93xx_gpio_update_int_params(eic); return 0; } -/************************************************************************* - * gpiolib interface for EP93xx on-chip GPIOs - *************************************************************************/ -struct ep93xx_gpio_bank { - const char *label; - int data; - int dir; - int irq; - int base; - bool has_irq; - bool has_hierarchical_irq; - unsigned int irq_base; -}; - -#define EP93XX_GPIO_BANK(_label, _data, _dir, _irq, _base, _has_irq, _has_hier, _irq_base) \ - { \ - .label = _label, \ - .data = _data, \ - .dir = _dir, \ - .irq = _irq, \ - .base = _base, \ - .has_irq = _has_irq, \ - .has_hierarchical_irq = _has_hier, \ - .irq_base = _irq_base, \ - } - -static struct ep93xx_gpio_bank ep93xx_gpio_banks[] = { - /* Bank A has 8 IRQs */ - EP93XX_GPIO_BANK("A", 0x00, 0x10, 0x90, 0, true, false, EP93XX_GPIO_A_IRQ_BASE), - /* Bank B has 8 IRQs */ - EP93XX_GPIO_BANK("B", 0x04, 0x14, 0xac, 8, true, false, EP93XX_GPIO_B_IRQ_BASE), - EP93XX_GPIO_BANK("C", 0x08, 0x18, 0x00, 40, false, false, 0), - EP93XX_GPIO_BANK("D", 0x0c, 0x1c, 0x00, 24, false, false, 0), - EP93XX_GPIO_BANK("E", 0x20, 0x24, 0x00, 32, false, false, 0), - /* Bank F has 8 IRQs */ - EP93XX_GPIO_BANK("F", 0x30, 0x34, 0x4c, 16, false, true, EP93XX_GPIO_F_IRQ_BASE), - EP93XX_GPIO_BANK("G", 0x38, 0x3c, 0x00, 48, false, false, 0), - EP93XX_GPIO_BANK("H", 0x40, 0x44, 0x00, 56, false, false, 0), -}; - static int ep93xx_gpio_set_config(struct gpio_chip *gc, unsigned offset, unsigned long config) { @@ -342,115 +264,112 @@ static const struct irq_chip gpio_eic_irq_chip = { GPIOCHIP_IRQ_RESOURCE_HELPERS, }; -static int ep93xx_gpio_add_bank(struct ep93xx_gpio_chip *egc, - struct platform_device *pdev, - struct ep93xx_gpio *epg, - struct ep93xx_gpio_bank *bank) +static int ep93xx_setup_irqs(struct platform_device *pdev, + struct ep93xx_gpio_chip *egc) { - void __iomem *data = epg->base + bank->data; - void __iomem *dir = epg->base + bank->dir; struct gpio_chip *gc = &egc->gc; struct device *dev = &pdev->dev; - struct gpio_irq_chip *girq; - int err; - - err = bgpio_init(gc, dev, 1, data, NULL, NULL, dir, NULL, 0); - if (err) - return err; - - gc->label = bank->label; - gc->base = bank->base; - - girq = &gc->irq; - if (bank->has_irq || bank->has_hierarchical_irq) { - gc->set_config = ep93xx_gpio_set_config; - egc->eic = devm_kcalloc(dev, 1, - sizeof(*egc->eic), - GFP_KERNEL); - if (!egc->eic) - return -ENOMEM; - egc->eic->irq_offset = bank->irq; - gpio_irq_chip_set_chip(girq, &gpio_eic_irq_chip); - } + struct gpio_irq_chip *girq = &gc->irq; + int ret, irq, i; + void __iomem *intr; - if (bank->has_irq) { - int ab_parent_irq = platform_get_irq(pdev, 0); - - girq->parent_handler = ep93xx_gpio_ab_irq_handler; - girq->num_parents = 1; - girq->parents = devm_kcalloc(dev, girq->num_parents, - sizeof(*girq->parents), - GFP_KERNEL); - if (!girq->parents) - return -ENOMEM; - girq->default_type = IRQ_TYPE_NONE; - girq->handler = handle_level_irq; - girq->parents[0] = ab_parent_irq; - girq->first = bank->irq_base; - } + intr = devm_platform_ioremap_resource_byname(pdev, "intr"); + if (IS_ERR(intr)) + return PTR_ERR(intr); + + gc->set_config = ep93xx_gpio_set_config; + egc->eic = devm_kzalloc(dev, sizeof(*egc->eic), GFP_KERNEL); + if (!egc->eic) + return -ENOMEM; + + egc->eic->base = intr; + gpio_irq_chip_set_chip(girq, &gpio_eic_irq_chip); + girq->num_parents = platform_irq_count(pdev); + if (girq->num_parents == 0) + return -EINVAL; + + girq->parents = devm_kcalloc(dev, girq->num_parents, sizeof(*girq->parents), + GFP_KERNEL); + if (!girq->parents) + return -ENOMEM; - /* Only bank F has especially funky IRQ handling */ - if (bank->has_hierarchical_irq) { - int gpio_irq; - int i; + if (girq->num_parents == 1) { /* A/B irqchips */ + irq = platform_get_irq(pdev, 0); + if (irq < 0) + return irq; - /* - * FIXME: convert this to use hierarchical IRQ support! - * this requires fixing the root irqchip to be hierarchical. - */ + ret = devm_request_irq(dev, irq, ep93xx_ab_irq_handler, + IRQF_SHARED, gc->label, gc); + if (ret) + return dev_err_probe(dev, ret, "requesting IRQ: %d\n", irq); + + girq->parents[0] = irq; + } else { /* F irqchip */ girq->parent_handler = ep93xx_gpio_f_irq_handler; - girq->num_parents = 8; - girq->parents = devm_kcalloc(dev, girq->num_parents, - sizeof(*girq->parents), - GFP_KERNEL); - if (!girq->parents) - return -ENOMEM; - /* Pick resources 1..8 for these IRQs */ + for (i = 0; i < girq->num_parents; i++) { - girq->parents[i] = platform_get_irq(pdev, i + 1); - gpio_irq = bank->irq_base + i; - irq_set_chip_data(gpio_irq, &epg->gc[5]); - irq_set_chip_and_handler(gpio_irq, - girq->chip, - handle_level_irq); - irq_clear_status_flags(gpio_irq, IRQ_NOREQUEST); + irq = platform_get_irq_optional(pdev, i); + if (irq < 0) + continue; + + girq->parents[i] = irq; } - girq->default_type = IRQ_TYPE_NONE; - girq->handler = handle_level_irq; - girq->first = bank->irq_base; + + girq->map = girq->parents; } - return devm_gpiochip_add_data(dev, gc, epg); + girq->default_type = IRQ_TYPE_NONE; + /* TODO: replace with handle_bad_irq() once we are fully hierarchical */ + girq->handler = handle_simple_irq; + + return 0; } static int ep93xx_gpio_probe(struct platform_device *pdev) { - struct ep93xx_gpio *epg; - int i; - - epg = devm_kzalloc(&pdev->dev, sizeof(*epg), GFP_KERNEL); - if (!epg) + struct ep93xx_gpio_chip *egc; + struct gpio_chip *gc; + void __iomem *data; + void __iomem *dir; + int ret; + + egc = devm_kzalloc(&pdev->dev, sizeof(*egc), GFP_KERNEL); + if (!egc) return -ENOMEM; - epg->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(epg->base)) - return PTR_ERR(epg->base); - - for (i = 0; i < ARRAY_SIZE(ep93xx_gpio_banks); i++) { - struct ep93xx_gpio_chip *gc = &epg->gc[i]; - struct ep93xx_gpio_bank *bank = &ep93xx_gpio_banks[i]; - - if (ep93xx_gpio_add_bank(gc, pdev, epg, bank)) - dev_warn(&pdev->dev, "Unable to add gpio bank %s\n", - bank->label); + data = devm_platform_ioremap_resource_byname(pdev, "data"); + if (IS_ERR(data)) + return PTR_ERR(data); + + dir = devm_platform_ioremap_resource_byname(pdev, "dir"); + if (IS_ERR(dir)) + return PTR_ERR(dir); + + gc = &egc->gc; + ret = bgpio_init(gc, &pdev->dev, 1, data, NULL, NULL, dir, NULL, 0); + if (ret) + return dev_err_probe(&pdev->dev, ret, "unable to init generic GPIO\n"); + + gc->label = dev_name(&pdev->dev); + if (platform_irq_count(pdev) > 0) { + dev_dbg(&pdev->dev, "setting up irqs for %s\n", dev_name(&pdev->dev)); + ret = ep93xx_setup_irqs(pdev, egc); + if (ret) + dev_err_probe(&pdev->dev, ret, "setup irqs failed"); } - return 0; + return devm_gpiochip_add_data(&pdev->dev, gc, egc); } +static const struct of_device_id ep93xx_gpio_match[] = { + { .compatible = "cirrus,ep9301-gpio" }, + { /* sentinel */ } +}; + static struct platform_driver ep93xx_gpio_driver = { .driver = { .name = "gpio-ep93xx", + .of_match_table = ep93xx_gpio_match, }, .probe = ep93xx_gpio_probe, }; diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c index 455eecf6380e..d39c6618bade 100644 --- a/drivers/gpio/gpio-mockup.c +++ b/drivers/gpio/gpio-mockup.c @@ -347,7 +347,6 @@ static const struct file_operations gpio_mockup_debugfs_ops = { .open = gpio_mockup_debugfs_open, .read = gpio_mockup_debugfs_read, .write = gpio_mockup_debugfs_write, - .llseek = no_llseek, .release = single_release, }; diff --git a/drivers/gpio/gpio-sloppy-logic-analyzer.c b/drivers/gpio/gpio-sloppy-logic-analyzer.c index aed6d1f6cfc3..07e0d7180579 100644 --- a/drivers/gpio/gpio-sloppy-logic-analyzer.c +++ b/drivers/gpio/gpio-sloppy-logic-analyzer.c @@ -217,7 +217,6 @@ static const struct file_operations fops_trigger = { .owner = THIS_MODULE, .open = trigger_open, .write = trigger_write, - .llseek = no_llseek, .release = single_release, }; diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c index 5aac59de0d76..78c9d9ed3d68 100644 --- a/drivers/gpio/gpiolib-cdev.c +++ b/drivers/gpio/gpiolib-cdev.c @@ -2842,7 +2842,6 @@ static const struct file_operations gpio_fileops = { .poll = lineinfo_watch_poll, .read = lineinfo_watch_read, .owner = THIS_MODULE, - .llseek = no_llseek, .unlocked_ioctl = gpio_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = gpio_ioctl_compat, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index dcd59040c449..9b1e0ede05a4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1083,10 +1083,6 @@ struct amdgpu_device { struct amdgpu_virt virt; - /* link all shadow bo */ - struct list_head shadow_list; - struct mutex shadow_list_lock; - /* record hw reset is performed */ bool has_hw_reset; u8 reset_magic[AMDGPU_RESET_MAGIC_NUM]; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c index 57bda66e85ef..2ca127173135 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c @@ -511,7 +511,7 @@ static int __aca_get_error_data(struct amdgpu_device *adev, struct aca_handle *h return -EINVAL; } - /* udpate aca bank to aca source error_cache first */ + /* update aca bank to aca source error_cache first */ ret = aca_banks_update(adev, smu_type, handler_aca_log_bank_error, qctx, NULL); if (ret) return ret; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c index 1254a43ec96b..3bc0cbf45bc5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c @@ -950,28 +950,30 @@ static void unlock_spi_csq_mutexes(struct amdgpu_device *adev) * @inst: xcc's instance number on a multi-XCC setup */ static void get_wave_count(struct amdgpu_device *adev, int queue_idx, - int *wave_cnt, int *vmid, uint32_t inst) + struct kfd_cu_occupancy *queue_cnt, uint32_t inst) { int pipe_idx; int queue_slot; unsigned int reg_val; - + unsigned int wave_cnt; /* * Program GRBM with appropriate MEID, PIPEID, QUEUEID and VMID * parameters to read out waves in flight. Get VMID if there are * non-zero waves in flight. */ - *vmid = 0xFF; - *wave_cnt = 0; pipe_idx = queue_idx / adev->gfx.mec.num_queue_per_pipe; queue_slot = queue_idx % adev->gfx.mec.num_queue_per_pipe; - soc15_grbm_select(adev, 1, pipe_idx, queue_slot, 0, inst); - reg_val = RREG32_SOC15_IP(GC, SOC15_REG_OFFSET(GC, inst, mmSPI_CSQ_WF_ACTIVE_COUNT_0) + - queue_slot); - *wave_cnt = reg_val & SPI_CSQ_WF_ACTIVE_COUNT_0__COUNT_MASK; - if (*wave_cnt != 0) - *vmid = (RREG32_SOC15(GC, inst, mmCP_HQD_VMID) & - CP_HQD_VMID__VMID_MASK) >> CP_HQD_VMID__VMID__SHIFT; + soc15_grbm_select(adev, 1, pipe_idx, queue_slot, 0, GET_INST(GC, inst)); + reg_val = RREG32_SOC15_IP(GC, SOC15_REG_OFFSET(GC, GET_INST(GC, inst), + mmSPI_CSQ_WF_ACTIVE_COUNT_0) + queue_slot); + wave_cnt = reg_val & SPI_CSQ_WF_ACTIVE_COUNT_0__COUNT_MASK; + if (wave_cnt != 0) { + queue_cnt->wave_cnt += wave_cnt; + queue_cnt->doorbell_off = + (RREG32_SOC15(GC, GET_INST(GC, inst), mmCP_HQD_PQ_DOORBELL_CONTROL) & + CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK) >> + CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT; + } } /** @@ -981,9 +983,8 @@ static void get_wave_count(struct amdgpu_device *adev, int queue_idx, * or more queues running and submitting waves to compute units. * * @adev: Handle of device from which to get number of waves in flight - * @pasid: Identifies the process for which this query call is invoked - * @pasid_wave_cnt: Output parameter updated with number of waves in flight that - * belong to process with given pasid + * @cu_occupancy: Array that gets filled with wave_cnt and doorbell offset + * for comparison later. * @max_waves_per_cu: Output parameter updated with maximum number of waves * possible per Compute Unit * @inst: xcc's instance number on a multi-XCC setup @@ -1011,34 +1012,28 @@ static void get_wave_count(struct amdgpu_device *adev, int queue_idx, * number of waves that are in flight for the queue at specified index. The * index ranges from 0 to 7. * - * If non-zero waves are in flight, read CP_HQD_VMID register to obtain VMID - * of the wave(s). + * If non-zero waves are in flight, store the corresponding doorbell offset + * of the queue, along with the wave count. * - * Determine if VMID from above step maps to pasid provided as parameter. If - * it matches agrregate the wave count. That the VMID will not match pasid is - * a normal condition i.e. a device is expected to support multiple queues - * from multiple proceses. + * Determine if the queue belongs to the process by comparing the doorbell + * offset against the process's queues. If it matches, aggregate the wave + * count for the process. * * Reading registers referenced above involves programming GRBM appropriately */ -void kgd_gfx_v9_get_cu_occupancy(struct amdgpu_device *adev, int pasid, - int *pasid_wave_cnt, int *max_waves_per_cu, uint32_t inst) +void kgd_gfx_v9_get_cu_occupancy(struct amdgpu_device *adev, + struct kfd_cu_occupancy *cu_occupancy, + int *max_waves_per_cu, uint32_t inst) { int qidx; - int vmid; int se_idx; - int sh_idx; int se_cnt; - int sh_cnt; - int wave_cnt; int queue_map; - int pasid_tmp; int max_queue_cnt; - int vmid_wave_cnt = 0; DECLARE_BITMAP(cp_queue_bitmap, AMDGPU_MAX_QUEUES); lock_spi_csq_mutexes(adev); - soc15_grbm_select(adev, 1, 0, 0, 0, inst); + soc15_grbm_select(adev, 1, 0, 0, 0, GET_INST(GC, inst)); /* * Iterate through the shader engines and arrays of the device @@ -1048,51 +1043,38 @@ void kgd_gfx_v9_get_cu_occupancy(struct amdgpu_device *adev, int pasid, AMDGPU_MAX_QUEUES); max_queue_cnt = adev->gfx.mec.num_pipe_per_mec * adev->gfx.mec.num_queue_per_pipe; - sh_cnt = adev->gfx.config.max_sh_per_se; se_cnt = adev->gfx.config.max_shader_engines; for (se_idx = 0; se_idx < se_cnt; se_idx++) { - for (sh_idx = 0; sh_idx < sh_cnt; sh_idx++) { + amdgpu_gfx_select_se_sh(adev, se_idx, 0, 0xffffffff, inst); + queue_map = RREG32_SOC15(GC, GET_INST(GC, inst), mmSPI_CSQ_WF_ACTIVE_STATUS); + + /* + * Assumption: queue map encodes following schema: four + * pipes per each micro-engine, with each pipe mapping + * eight queues. This schema is true for GFX9 devices + * and must be verified for newer device families + */ + for (qidx = 0; qidx < max_queue_cnt; qidx++) { + /* Skip qeueus that are not associated with + * compute functions + */ + if (!test_bit(qidx, cp_queue_bitmap)) + continue; - amdgpu_gfx_select_se_sh(adev, se_idx, sh_idx, 0xffffffff, inst); - queue_map = RREG32_SOC15(GC, inst, mmSPI_CSQ_WF_ACTIVE_STATUS); + if (!(queue_map & (1 << qidx))) + continue; - /* - * Assumption: queue map encodes following schema: four - * pipes per each micro-engine, with each pipe mapping - * eight queues. This schema is true for GFX9 devices - * and must be verified for newer device families - */ - for (qidx = 0; qidx < max_queue_cnt; qidx++) { - - /* Skip qeueus that are not associated with - * compute functions - */ - if (!test_bit(qidx, cp_queue_bitmap)) - continue; - - if (!(queue_map & (1 << qidx))) - continue; - - /* Get number of waves in flight and aggregate them */ - get_wave_count(adev, qidx, &wave_cnt, &vmid, - inst); - if (wave_cnt != 0) { - pasid_tmp = - RREG32(SOC15_REG_OFFSET(OSSSYS, inst, - mmIH_VMID_0_LUT) + vmid); - if (pasid_tmp == pasid) - vmid_wave_cnt += wave_cnt; - } - } + /* Get number of waves in flight and aggregate them */ + get_wave_count(adev, qidx, &cu_occupancy[qidx], + inst); } } amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, inst); - soc15_grbm_select(adev, 0, 0, 0, 0, inst); + soc15_grbm_select(adev, 0, 0, 0, 0, GET_INST(GC, inst)); unlock_spi_csq_mutexes(adev); /* Update the output parameters and return */ - *pasid_wave_cnt = vmid_wave_cnt; *max_waves_per_cu = adev->gfx.cu_info.simd_per_cu * adev->gfx.cu_info.max_waves_per_simd; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h index 988c50ac3be0..b6a91a552aa4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h @@ -52,8 +52,9 @@ bool kgd_gfx_v9_get_atc_vmid_pasid_mapping_info(struct amdgpu_device *adev, uint8_t vmid, uint16_t *p_pasid); void kgd_gfx_v9_set_vm_context_page_table_base(struct amdgpu_device *adev, uint32_t vmid, uint64_t page_table_base); -void kgd_gfx_v9_get_cu_occupancy(struct amdgpu_device *adev, int pasid, - int *pasid_wave_cnt, int *max_waves_per_cu, uint32_t inst); +void kgd_gfx_v9_get_cu_occupancy(struct amdgpu_device *adev, + struct kfd_cu_occupancy *cu_occupancy, + int *max_waves_per_cu, uint32_t inst); void kgd_gfx_v9_program_trap_handler_settings(struct amdgpu_device *adev, uint32_t vmid, uint64_t tba_addr, uint64_t tma_addr, uint32_t inst); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index 4afef5b46c7d..ce5ca304dba9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -1499,7 +1499,7 @@ static int amdgpu_amdkfd_gpuvm_pin_bo(struct amdgpu_bo *bo, u32 domain) } } - ret = amdgpu_bo_pin_restricted(bo, domain, 0, 0); + ret = amdgpu_bo_pin(bo, domain); if (ret) pr_err("Error in Pinning BO to domain: %d\n", domain); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c index 42e64bce661e..45affc02548c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c @@ -87,8 +87,9 @@ static bool check_atom_bios(uint8_t *bios, size_t size) * part of the system bios. On boot, the system bios puts a * copy of the igp rom at the start of vram if a discrete card is * present. + * For SR-IOV, the vbios image is also put in VRAM in the VF. */ -static bool igp_read_bios_from_vram(struct amdgpu_device *adev) +static bool amdgpu_read_bios_from_vram(struct amdgpu_device *adev) { uint8_t __iomem *bios; resource_size_t vram_base; @@ -284,10 +285,6 @@ static bool amdgpu_atrm_get_bios(struct amdgpu_device *adev) acpi_status status; bool found = false; - /* ATRM is for the discrete card only */ - if (adev->flags & AMD_IS_APU) - return false; - /* ATRM is for on-platform devices only */ if (dev_is_removable(&adev->pdev->dev)) return false; @@ -343,11 +340,8 @@ static inline bool amdgpu_atrm_get_bios(struct amdgpu_device *adev) static bool amdgpu_read_disabled_bios(struct amdgpu_device *adev) { - if (adev->flags & AMD_IS_APU) - return igp_read_bios_from_vram(adev); - else - return (!adev->asic_funcs || !adev->asic_funcs->read_disabled_bios) ? - false : amdgpu_asic_read_disabled_bios(adev); + return (!adev->asic_funcs || !adev->asic_funcs->read_disabled_bios) ? + false : amdgpu_asic_read_disabled_bios(adev); } #ifdef CONFIG_ACPI @@ -414,7 +408,36 @@ static inline bool amdgpu_acpi_vfct_bios(struct amdgpu_device *adev) } #endif -bool amdgpu_get_bios(struct amdgpu_device *adev) +static bool amdgpu_get_bios_apu(struct amdgpu_device *adev) +{ + if (amdgpu_acpi_vfct_bios(adev)) { + dev_info(adev->dev, "Fetched VBIOS from VFCT\n"); + goto success; + } + + if (amdgpu_read_bios_from_vram(adev)) { + dev_info(adev->dev, "Fetched VBIOS from VRAM BAR\n"); + goto success; + } + + if (amdgpu_read_bios(adev)) { + dev_info(adev->dev, "Fetched VBIOS from ROM BAR\n"); + goto success; + } + + if (amdgpu_read_platform_bios(adev)) { + dev_info(adev->dev, "Fetched VBIOS from platform\n"); + goto success; + } + + dev_err(adev->dev, "Unable to locate a BIOS ROM\n"); + return false; + +success: + return true; +} + +static bool amdgpu_get_bios_dgpu(struct amdgpu_device *adev) { if (amdgpu_atrm_get_bios(adev)) { dev_info(adev->dev, "Fetched VBIOS from ATRM\n"); @@ -426,7 +449,8 @@ bool amdgpu_get_bios(struct amdgpu_device *adev) goto success; } - if (igp_read_bios_from_vram(adev)) { + /* this is required for SR-IOV */ + if (amdgpu_read_bios_from_vram(adev)) { dev_info(adev->dev, "Fetched VBIOS from VRAM BAR\n"); goto success; } @@ -455,10 +479,24 @@ bool amdgpu_get_bios(struct amdgpu_device *adev) return false; success: - adev->is_atom_fw = adev->asic_type >= CHIP_VEGA10; return true; } +bool amdgpu_get_bios(struct amdgpu_device *adev) +{ + bool found; + + if (adev->flags & AMD_IS_APU) + found = amdgpu_get_bios_apu(adev); + else + found = amdgpu_get_bios_dgpu(adev); + + if (found) + adev->is_atom_fw = adev->asic_type >= CHIP_VEGA10; + + return found; +} + /* helper function for soc15 and onwards to read bios from rom */ bool amdgpu_soc15_read_bios_from_rom(struct amdgpu_device *adev, u8 *bios, u32 length_bytes) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index f4628412dac4..c2394c8b4d6b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -4107,9 +4107,6 @@ int amdgpu_device_init(struct amdgpu_device *adev, spin_lock_init(&adev->mm_stats.lock); spin_lock_init(&adev->wb.lock); - INIT_LIST_HEAD(&adev->shadow_list); - mutex_init(&adev->shadow_list_lock); - INIT_LIST_HEAD(&adev->reset_list); INIT_LIST_HEAD(&adev->ras_list); @@ -5030,80 +5027,6 @@ static int amdgpu_device_ip_post_soft_reset(struct amdgpu_device *adev) } /** - * amdgpu_device_recover_vram - Recover some VRAM contents - * - * @adev: amdgpu_device pointer - * - * Restores the contents of VRAM buffers from the shadows in GTT. Used to - * restore things like GPUVM page tables after a GPU reset where - * the contents of VRAM might be lost. - * - * Returns: - * 0 on success, negative error code on failure. - */ -static int amdgpu_device_recover_vram(struct amdgpu_device *adev) -{ - struct dma_fence *fence = NULL, *next = NULL; - struct amdgpu_bo *shadow; - struct amdgpu_bo_vm *vmbo; - long r = 1, tmo; - - if (amdgpu_sriov_runtime(adev)) - tmo = msecs_to_jiffies(8000); - else - tmo = msecs_to_jiffies(100); - - dev_info(adev->dev, "recover vram bo from shadow start\n"); - mutex_lock(&adev->shadow_list_lock); - list_for_each_entry(vmbo, &adev->shadow_list, shadow_list) { - /* If vm is compute context or adev is APU, shadow will be NULL */ - if (!vmbo->shadow) - continue; - shadow = vmbo->shadow; - - /* No need to recover an evicted BO */ - if (!shadow->tbo.resource || - shadow->tbo.resource->mem_type != TTM_PL_TT || - shadow->tbo.resource->start == AMDGPU_BO_INVALID_OFFSET || - shadow->parent->tbo.resource->mem_type != TTM_PL_VRAM) - continue; - - r = amdgpu_bo_restore_shadow(shadow, &next); - if (r) - break; - - if (fence) { - tmo = dma_fence_wait_timeout(fence, false, tmo); - dma_fence_put(fence); - fence = next; - if (tmo == 0) { - r = -ETIMEDOUT; - break; - } else if (tmo < 0) { - r = tmo; - break; - } - } else { - fence = next; - } - } - mutex_unlock(&adev->shadow_list_lock); - - if (fence) - tmo = dma_fence_wait_timeout(fence, false, tmo); - dma_fence_put(fence); - - if (r < 0 || tmo <= 0) { - dev_err(adev->dev, "recover vram bo from shadow failed, r is %ld, tmo is %ld\n", r, tmo); - return -EIO; - } - - dev_info(adev->dev, "recover vram bo from shadow done\n"); - return 0; -} - - -/** * amdgpu_device_reset_sriov - reset ASIC for SR-IOV vf * * @adev: amdgpu_device pointer @@ -5165,12 +5088,8 @@ static int amdgpu_device_reset_sriov(struct amdgpu_device *adev, if (r) return r; - if (adev->virt.gim_feature & AMDGIM_FEATURE_GIM_FLR_VRAMLOST) { + if (adev->virt.gim_feature & AMDGIM_FEATURE_GIM_FLR_VRAMLOST) amdgpu_inc_vram_lost(adev); - r = amdgpu_device_recover_vram(adev); - } - if (r) - return r; /* need to be called during full access so we can't do it later like * bare-metal does. @@ -5569,9 +5488,7 @@ out: } } - if (!r) - r = amdgpu_device_recover_vram(tmp_adev); - else + if (r) tmp_adev->asic_reset_res = r; } @@ -6189,7 +6106,7 @@ bool amdgpu_device_is_peer_accessible(struct amdgpu_device *adev, p2p_addressable = !(adev->gmc.aper_base & address_mask || aper_limit & address_mask); } - return is_large_bar && p2p_access && p2p_addressable; + return pcie_p2p && is_large_bar && p2p_access && p2p_addressable; #else return false; #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index 092ec11258cd..b119d27271c1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -233,6 +233,7 @@ int amdgpu_display_crtc_page_flip_target(struct drm_crtc *crtc, } if (!adev->enable_virtual_display) { + new_abo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; r = amdgpu_bo_pin(new_abo, amdgpu_display_supported_domains(adev, new_abo->flags)); if (unlikely(r != 0)) { @@ -1474,7 +1475,7 @@ bool amdgpu_display_crtc_scaling_mode_fixup(struct drm_crtc *crtc, if ((!(mode->flags & DRM_MODE_FLAG_INTERLACE)) && ((amdgpu_encoder->underscan_type == UNDERSCAN_ON) || ((amdgpu_encoder->underscan_type == UNDERSCAN_AUTO) && - connector->display_info.is_hdmi && + connector && connector->display_info.is_hdmi && amdgpu_display_is_hdtv_mode(mode)))) { if (amdgpu_encoder->underscan_hborder != 0) amdgpu_crtc->h_border = amdgpu_encoder->underscan_hborder; @@ -1759,6 +1760,7 @@ int amdgpu_display_resume_helper(struct amdgpu_device *adev) r = amdgpu_bo_reserve(aobj, true); if (r == 0) { + aobj->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; r = amdgpu_bo_pin(aobj, AMDGPU_GEM_DOMAIN_VRAM); if (r != 0) dev_err(adev->dev, "Failed to pin cursor BO (%d)\n", r); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index f57411ed2dc2..81d9877c8735 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -117,9 +117,10 @@ * - 3.56.0 - Update IB start address and size alignment for decode and encode * - 3.57.0 - Compute tunneling on GFX10+ * - 3.58.0 - Add GFX12 DCC support + * - 3.59.0 - Cleared VRAM */ #define KMS_DRIVER_MAJOR 3 -#define KMS_DRIVER_MINOR 58 +#define KMS_DRIVER_MINOR 59 #define KMS_DRIVER_PATCHLEVEL 0 /* diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 0e617dff8765..1a5df8b94661 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -43,8 +43,6 @@ #include "amdgpu_hmm.h" #include "amdgpu_xgmi.h" -static const struct drm_gem_object_funcs amdgpu_gem_object_funcs; - static vm_fault_t amdgpu_gem_fault(struct vm_fault *vmf) { struct ttm_buffer_object *bo = vmf->vma->vm_private_data; @@ -87,11 +85,11 @@ static const struct vm_operations_struct amdgpu_gem_vm_ops = { static void amdgpu_gem_object_free(struct drm_gem_object *gobj) { - struct amdgpu_bo *robj = gem_to_amdgpu_bo(gobj); + struct amdgpu_bo *aobj = gem_to_amdgpu_bo(gobj); - if (robj) { - amdgpu_hmm_unregister(robj); - amdgpu_bo_unref(&robj); + if (aobj) { + amdgpu_hmm_unregister(aobj); + ttm_bo_put(&aobj->tbo); } } @@ -126,7 +124,6 @@ int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size, bo = &ubo->bo; *obj = &bo->tbo.base; - (*obj)->funcs = &amdgpu_gem_object_funcs; return 0; } @@ -295,7 +292,7 @@ static int amdgpu_gem_object_mmap(struct drm_gem_object *obj, struct vm_area_str return drm_gem_ttm_mmap(obj, vma); } -static const struct drm_gem_object_funcs amdgpu_gem_object_funcs = { +const struct drm_gem_object_funcs amdgpu_gem_object_funcs = { .free = amdgpu_gem_object_free, .open = amdgpu_gem_object_open, .close = amdgpu_gem_object_close, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h index f30264782ba2..3a8f57900a3a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h @@ -33,6 +33,8 @@ #define AMDGPU_GEM_DOMAIN_MAX 0x3 #define gem_to_amdgpu_bo(gobj) container_of((gobj), struct amdgpu_bo, tbo.base) +extern const struct drm_gem_object_funcs amdgpu_gem_object_funcs; + unsigned long amdgpu_gem_timeout(uint64_t timeout_ns); /* diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c index ad6bf5d4e0a9..16f2605ac50b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c @@ -107,8 +107,11 @@ static enum drm_gpu_sched_stat amdgpu_job_timedout(struct drm_sched_job *s_job) /* * Do the coredump immediately after a job timeout to get a very * close dump/snapshot/representation of GPU's current error status + * Skip it for SRIOV, since VF FLR will be triggered by host driver + * before job timeout */ - amdgpu_job_core_dump(adev, job); + if (!amdgpu_sriov_vf(adev)) + amdgpu_job_core_dump(adev, job); if (amdgpu_gpu_recovery && amdgpu_ring_soft_recovery(ring, job->vmid, s_job->s_fence->parent)) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index e32161f6b67a..44819cdba7fb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -77,24 +77,6 @@ static void amdgpu_bo_user_destroy(struct ttm_buffer_object *tbo) amdgpu_bo_destroy(tbo); } -static void amdgpu_bo_vm_destroy(struct ttm_buffer_object *tbo) -{ - struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev); - struct amdgpu_bo *shadow_bo = ttm_to_amdgpu_bo(tbo), *bo; - struct amdgpu_bo_vm *vmbo; - - bo = shadow_bo->parent; - vmbo = to_amdgpu_bo_vm(bo); - /* in case amdgpu_device_recover_vram got NULL of bo->parent */ - if (!list_empty(&vmbo->shadow_list)) { - mutex_lock(&adev->shadow_list_lock); - list_del_init(&vmbo->shadow_list); - mutex_unlock(&adev->shadow_list_lock); - } - - amdgpu_bo_destroy(tbo); -} - /** * amdgpu_bo_is_amdgpu_bo - check if the buffer object is an &amdgpu_bo * @bo: buffer object to be checked @@ -108,8 +90,7 @@ static void amdgpu_bo_vm_destroy(struct ttm_buffer_object *tbo) bool amdgpu_bo_is_amdgpu_bo(struct ttm_buffer_object *bo) { if (bo->destroy == &amdgpu_bo_destroy || - bo->destroy == &amdgpu_bo_user_destroy || - bo->destroy == &amdgpu_bo_vm_destroy) + bo->destroy == &amdgpu_bo_user_destroy) return true; return false; @@ -583,6 +564,7 @@ int amdgpu_bo_create(struct amdgpu_device *adev, if (bo == NULL) return -ENOMEM; drm_gem_private_object_init(adev_to_drm(adev), &bo->tbo.base, size); + bo->tbo.base.funcs = &amdgpu_gem_object_funcs; bo->vm_bo = NULL; bo->preferred_domains = bp->preferred_domain ? bp->preferred_domain : bp->domain; @@ -723,52 +705,6 @@ int amdgpu_bo_create_vm(struct amdgpu_device *adev, } /** - * amdgpu_bo_add_to_shadow_list - add a BO to the shadow list - * - * @vmbo: BO that will be inserted into the shadow list - * - * Insert a BO to the shadow list. - */ -void amdgpu_bo_add_to_shadow_list(struct amdgpu_bo_vm *vmbo) -{ - struct amdgpu_device *adev = amdgpu_ttm_adev(vmbo->bo.tbo.bdev); - - mutex_lock(&adev->shadow_list_lock); - list_add_tail(&vmbo->shadow_list, &adev->shadow_list); - vmbo->shadow->parent = amdgpu_bo_ref(&vmbo->bo); - vmbo->shadow->tbo.destroy = &amdgpu_bo_vm_destroy; - mutex_unlock(&adev->shadow_list_lock); -} - -/** - * amdgpu_bo_restore_shadow - restore an &amdgpu_bo shadow - * - * @shadow: &amdgpu_bo shadow to be restored - * @fence: dma_fence associated with the operation - * - * Copies a buffer object's shadow content back to the object. - * This is used for recovering a buffer from its shadow in case of a gpu - * reset where vram context may be lost. - * - * Returns: - * 0 for success or a negative error code on failure. - */ -int amdgpu_bo_restore_shadow(struct amdgpu_bo *shadow, struct dma_fence **fence) - -{ - struct amdgpu_device *adev = amdgpu_ttm_adev(shadow->tbo.bdev); - struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring; - uint64_t shadow_addr, parent_addr; - - shadow_addr = amdgpu_bo_gpu_offset(shadow); - parent_addr = amdgpu_bo_gpu_offset(shadow->parent); - - return amdgpu_copy_buffer(ring, shadow_addr, parent_addr, - amdgpu_bo_size(shadow), NULL, fence, - true, false, 0); -} - -/** * amdgpu_bo_kmap - map an &amdgpu_bo buffer object * @bo: &amdgpu_bo buffer object to be mapped * @ptr: kernel virtual address to be returned @@ -851,7 +787,7 @@ struct amdgpu_bo *amdgpu_bo_ref(struct amdgpu_bo *bo) if (bo == NULL) return NULL; - ttm_bo_get(&bo->tbo); + drm_gem_object_get(&bo->tbo.base); return bo; } @@ -863,40 +799,30 @@ struct amdgpu_bo *amdgpu_bo_ref(struct amdgpu_bo *bo) */ void amdgpu_bo_unref(struct amdgpu_bo **bo) { - struct ttm_buffer_object *tbo; - if ((*bo) == NULL) return; - tbo = &((*bo)->tbo); - ttm_bo_put(tbo); + drm_gem_object_put(&(*bo)->tbo.base); *bo = NULL; } /** - * amdgpu_bo_pin_restricted - pin an &amdgpu_bo buffer object + * amdgpu_bo_pin - pin an &amdgpu_bo buffer object * @bo: &amdgpu_bo buffer object to be pinned * @domain: domain to be pinned to - * @min_offset: the start of requested address range - * @max_offset: the end of requested address range * - * Pins the buffer object according to requested domain and address range. If - * the memory is unbound gart memory, binds the pages into gart table. Adjusts - * pin_count and pin_size accordingly. + * Pins the buffer object according to requested domain. If the memory is + * unbound gart memory, binds the pages into gart table. Adjusts pin_count and + * pin_size accordingly. * * Pinning means to lock pages in memory along with keeping them at a fixed * offset. It is required when a buffer can not be moved, for example, when * a display buffer is being scanned out. * - * Compared with amdgpu_bo_pin(), this function gives more flexibility on - * where to pin a buffer if there are specific restrictions on where a buffer - * must be located. - * * Returns: * 0 for success or a negative error code on failure. */ -int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain, - u64 min_offset, u64 max_offset) +int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain) { struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); struct ttm_operation_ctx ctx = { false, false }; @@ -905,9 +831,6 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain, if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm)) return -EPERM; - if (WARN_ON_ONCE(min_offset > max_offset)) - return -EINVAL; - /* Check domain to be pinned to against preferred domains */ if (bo->preferred_domains & domain) domain = bo->preferred_domains & domain; @@ -933,14 +856,6 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain, return -EINVAL; ttm_bo_pin(&bo->tbo); - - if (max_offset != 0) { - u64 domain_start = amdgpu_ttm_domain_start(adev, - mem_type); - WARN_ON_ONCE(max_offset < - (amdgpu_bo_gpu_offset(bo) - domain_start)); - } - return 0; } @@ -957,17 +872,6 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain, bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; amdgpu_bo_placement_from_domain(bo, domain); for (i = 0; i < bo->placement.num_placement; i++) { - unsigned int fpfn, lpfn; - - fpfn = min_offset >> PAGE_SHIFT; - lpfn = max_offset >> PAGE_SHIFT; - - if (fpfn > bo->placements[i].fpfn) - bo->placements[i].fpfn = fpfn; - if (!bo->placements[i].lpfn || - (lpfn && lpfn < bo->placements[i].lpfn)) - bo->placements[i].lpfn = lpfn; - if (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS && bo->placements[i].mem_type == TTM_PL_VRAM) bo->placements[i].flags |= TTM_PL_FLAG_CONTIGUOUS; @@ -994,24 +898,6 @@ error: } /** - * amdgpu_bo_pin - pin an &amdgpu_bo buffer object - * @bo: &amdgpu_bo buffer object to be pinned - * @domain: domain to be pinned to - * - * A simple wrapper to amdgpu_bo_pin_restricted(). - * Provides a simpler API for buffers that do not have any strict restrictions - * on where a buffer must be located. - * - * Returns: - * 0 for success or a negative error code on failure. - */ -int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain) -{ - bo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; - return amdgpu_bo_pin_restricted(bo, domain, 0, 0); -} - -/** * amdgpu_bo_unpin - unpin an &amdgpu_bo buffer object * @bo: &amdgpu_bo buffer object to be unpinned * diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index d7e27957013f..717e47b46167 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h @@ -136,8 +136,6 @@ struct amdgpu_bo_user { struct amdgpu_bo_vm { struct amdgpu_bo bo; - struct amdgpu_bo *shadow; - struct list_head shadow_list; struct amdgpu_vm_bo_base entries[]; }; @@ -275,22 +273,6 @@ static inline bool amdgpu_bo_encrypted(struct amdgpu_bo *bo) return bo->flags & AMDGPU_GEM_CREATE_ENCRYPTED; } -/** - * amdgpu_bo_shadowed - check if the BO is shadowed - * - * @bo: BO to be tested. - * - * Returns: - * NULL if not shadowed or else return a BO pointer. - */ -static inline struct amdgpu_bo *amdgpu_bo_shadowed(struct amdgpu_bo *bo) -{ - if (bo->tbo.type == ttm_bo_type_kernel) - return to_amdgpu_bo_vm(bo)->shadow; - - return NULL; -} - bool amdgpu_bo_is_amdgpu_bo(struct ttm_buffer_object *bo); void amdgpu_bo_placement_from_domain(struct amdgpu_bo *abo, u32 domain); @@ -322,8 +304,6 @@ void amdgpu_bo_kunmap(struct amdgpu_bo *bo); struct amdgpu_bo *amdgpu_bo_ref(struct amdgpu_bo *bo); void amdgpu_bo_unref(struct amdgpu_bo **bo); int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain); -int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain, - u64 min_offset, u64 max_offset); void amdgpu_bo_unpin(struct amdgpu_bo *bo); int amdgpu_bo_init(struct amdgpu_device *adev); void amdgpu_bo_fini(struct amdgpu_device *adev); @@ -349,9 +329,6 @@ u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo); u64 amdgpu_bo_gpu_offset_no_check(struct amdgpu_bo *bo); void amdgpu_bo_get_memory(struct amdgpu_bo *bo, struct amdgpu_mem_stats *stats); -void amdgpu_bo_add_to_shadow_list(struct amdgpu_bo_vm *vmbo); -int amdgpu_bo_restore_shadow(struct amdgpu_bo *shadow, - struct dma_fence **fence); uint32_t amdgpu_bo_get_preferred_domain(struct amdgpu_device *adev, uint32_t domain); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index 189574d53ebd..0b28b2cf1517 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -2853,7 +2853,7 @@ static int psp_load_non_psp_fw(struct psp_context *psp) if (ret) return ret; - /* Start rlc autoload after psp recieved all the gfx firmware */ + /* Start rlc autoload after psp received all the gfx firmware */ if (psp->autoload_supported && ucode->ucode_id == (amdgpu_sriov_vf(adev) ? adev->virt.autoload_ucode_id : AMDGPU_UCODE_ID_RLC_G)) { ret = psp_rlc_autoload_start(psp); @@ -3425,9 +3425,11 @@ int psp_init_sos_microcode(struct psp_context *psp, const char *chip_name) const struct psp_firmware_header_v1_2 *sos_hdr_v1_2; const struct psp_firmware_header_v1_3 *sos_hdr_v1_3; const struct psp_firmware_header_v2_0 *sos_hdr_v2_0; - int err = 0; + const struct psp_firmware_header_v2_1 *sos_hdr_v2_1; + int fw_index, fw_bin_count, start_index = 0; + const struct psp_fw_bin_desc *fw_bin; uint8_t *ucode_array_start_addr; - int fw_index = 0; + int err = 0; err = amdgpu_ucode_request(adev, &adev->psp.sos_fw, "amdgpu/%s_sos.bin", chip_name); if (err) @@ -3478,15 +3480,30 @@ int psp_init_sos_microcode(struct psp_context *psp, const char *chip_name) case 2: sos_hdr_v2_0 = (const struct psp_firmware_header_v2_0 *)adev->psp.sos_fw->data; - if (le32_to_cpu(sos_hdr_v2_0->psp_fw_bin_count) >= UCODE_MAX_PSP_PACKAGING) { + fw_bin_count = le32_to_cpu(sos_hdr_v2_0->psp_fw_bin_count); + + if (fw_bin_count >= UCODE_MAX_PSP_PACKAGING) { dev_err(adev->dev, "packed SOS count exceeds maximum limit\n"); err = -EINVAL; goto out; } - for (fw_index = 0; fw_index < le32_to_cpu(sos_hdr_v2_0->psp_fw_bin_count); fw_index++) { - err = parse_sos_bin_descriptor(psp, - &sos_hdr_v2_0->psp_fw_bin[fw_index], + if (sos_hdr_v2_0->header.header_version_minor == 1) { + sos_hdr_v2_1 = (const struct psp_firmware_header_v2_1 *)adev->psp.sos_fw->data; + + fw_bin = sos_hdr_v2_1->psp_fw_bin; + + if (psp_is_aux_sos_load_required(psp)) + start_index = le32_to_cpu(sos_hdr_v2_1->psp_aux_fw_bin_index); + else + fw_bin_count -= le32_to_cpu(sos_hdr_v2_1->psp_aux_fw_bin_index); + + } else { + fw_bin = sos_hdr_v2_0->psp_fw_bin; + } + + for (fw_index = start_index; fw_index < fw_bin_count; fw_index++) { + err = parse_sos_bin_descriptor(psp, fw_bin + fw_index, sos_hdr_v2_0); if (err) goto out; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h index 74a96516c913..e8abbbcb4326 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h @@ -138,6 +138,7 @@ struct psp_funcs { int (*vbflash_stat)(struct psp_context *psp); int (*fatal_error_recovery_quirk)(struct psp_context *psp); bool (*get_ras_capability)(struct psp_context *psp); + bool (*is_aux_sos_load_required)(struct psp_context *psp); }; struct ta_funcs { @@ -464,6 +465,9 @@ struct amdgpu_psp_funcs { ((psp)->funcs->fatal_error_recovery_quirk ? \ (psp)->funcs->fatal_error_recovery_quirk((psp)) : 0) +#define psp_is_aux_sos_load_required(psp) \ + ((psp)->funcs->is_aux_sos_load_required ? (psp)->funcs->is_aux_sos_load_required((psp)) : 0) + extern const struct amd_ip_funcs psp_ip_funcs; extern const struct amdgpu_ip_block_version psp_v3_1_ip_block; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 61a2f386d9fb..1a1395c5fff1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -882,7 +882,7 @@ int amdgpu_ras_feature_enable_on_boot(struct amdgpu_device *adev, if (ret) return ret; - /* gfx block ras dsiable cmd must send to ras-ta */ + /* gfx block ras disable cmd must send to ras-ta */ if (head->block == AMDGPU_RAS_BLOCK__GFX) con->features |= BIT(head->block); @@ -3468,6 +3468,11 @@ init_ras_enabled_flag: /* aca is disabled by default */ adev->aca.is_enabled = false; + + /* bad page feature is not applicable to specific app platform */ + if (adev->gmc.is_app_apu && + amdgpu_ip_version(adev, UMC_HWIP, 0) == IP_VERSION(12, 0, 0)) + amdgpu_bad_page_threshold = 0; } static void amdgpu_ras_counte_dw(struct work_struct *work) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c index aab8077e5098..f28f6b4ba765 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c @@ -58,7 +58,7 @@ #define EEPROM_I2C_MADDR_4 0x40000 /* - * The 2 macros bellow represent the actual size in bytes that + * The 2 macros below represent the actual size in bytes that * those entities occupy in the EEPROM memory. * RAS_TABLE_RECORD_SIZE is different than sizeof(eeprom_table_record) which * uses uint64 to store 6b fields such as retired_page. diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c index bdf1ef825d89..c586ab4c911b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c @@ -260,6 +260,36 @@ int amdgpu_sync_resv(struct amdgpu_device *adev, struct amdgpu_sync *sync, return 0; } +/** + * amdgpu_sync_kfd - sync to KFD fences + * + * @sync: sync object to add KFD fences to + * @resv: reservation object with KFD fences + * + * Extract all KFD fences and add them to the sync object. + */ +int amdgpu_sync_kfd(struct amdgpu_sync *sync, struct dma_resv *resv) +{ + struct dma_resv_iter cursor; + struct dma_fence *f; + int r = 0; + + dma_resv_iter_begin(&cursor, resv, DMA_RESV_USAGE_BOOKKEEP); + dma_resv_for_each_fence_unlocked(&cursor, f) { + void *fence_owner = amdgpu_sync_get_owner(f); + + if (fence_owner != AMDGPU_FENCE_OWNER_KFD) + continue; + + r = amdgpu_sync_fence(sync, f); + if (r) + break; + } + dma_resv_iter_end(&cursor); + + return r; +} + /* Free the entry back to the slab */ static void amdgpu_sync_entry_free(struct amdgpu_sync_entry *e) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h index cf1e9e858efd..e3272dce798d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h @@ -51,6 +51,7 @@ int amdgpu_sync_fence(struct amdgpu_sync *sync, struct dma_fence *f); int amdgpu_sync_resv(struct amdgpu_device *adev, struct amdgpu_sync *sync, struct dma_resv *resv, enum amdgpu_sync_mode mode, void *owner); +int amdgpu_sync_kfd(struct amdgpu_sync *sync, struct dma_resv *resv); struct dma_fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync, struct amdgpu_ring *ring); struct dma_fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index b8bc7fa8c375..74adb983ab03 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1970,7 +1970,7 @@ int amdgpu_ttm_init(struct amdgpu_device *adev) DRM_INFO("amdgpu: %uM of GTT memory ready.\n", (unsigned int)(gtt_size / (1024 * 1024))); - /* Initiailize doorbell pool on PCI BAR */ + /* Initialize doorbell pool on PCI BAR */ r = amdgpu_ttm_init_on_chip(adev, AMDGPU_PL_DOORBELL, adev->doorbell.size / PAGE_SIZE); if (r) { DRM_ERROR("Failed initializing doorbell heap.\n"); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h index 5bc37acd3981..4e23419b92d4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h @@ -136,6 +136,14 @@ struct psp_firmware_header_v2_0 { struct psp_fw_bin_desc psp_fw_bin[]; }; +/* version_major=2, version_minor=1 */ +struct psp_firmware_header_v2_1 { + struct common_firmware_header header; + uint32_t psp_fw_bin_count; + uint32_t psp_aux_fw_bin_index; + struct psp_fw_bin_desc psp_fw_bin[]; +}; + /* version_major=1, version_minor=0 */ struct ta_firmware_header_v1_0 { struct common_firmware_header header; @@ -426,6 +434,7 @@ union amdgpu_firmware_header { struct psp_firmware_header_v1_1 psp_v1_1; struct psp_firmware_header_v1_3 psp_v1_3; struct psp_firmware_header_v2_0 psp_v2_0; + struct psp_firmware_header_v2_0 psp_v2_1; struct ta_firmware_header_v1_0 ta; struct ta_firmware_header_v2_0 ta_v2_0; struct gfx_firmware_header_v1_0 gfx; @@ -447,7 +456,7 @@ union amdgpu_firmware_header { uint8_t raw[0x100]; }; -#define UCODE_MAX_PSP_PACKAGING ((sizeof(union amdgpu_firmware_header) - sizeof(struct common_firmware_header) - 4) / sizeof(struct psp_fw_bin_desc)) +#define UCODE_MAX_PSP_PACKAGING (((sizeof(union amdgpu_firmware_header) - sizeof(struct common_firmware_header) - 4) / sizeof(struct psp_fw_bin_desc)) * 2) /* * fw loading support diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c index e5f508d34ed8..d4c2afafbb73 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c @@ -338,6 +338,7 @@ static int amdgpu_vkms_prepare_fb(struct drm_plane *plane, else domain = AMDGPU_GEM_DOMAIN_VRAM; + rbo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; r = amdgpu_bo_pin(rbo, domain); if (unlikely(r != 0)) { if (r != -ERESTARTSYS) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 2452dfa6314f..6005280f5f38 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -465,7 +465,6 @@ int amdgpu_vm_validate(struct amdgpu_device *adev, struct amdgpu_vm *vm, { uint64_t new_vm_generation = amdgpu_vm_generation(adev, vm); struct amdgpu_vm_bo_base *bo_base; - struct amdgpu_bo *shadow; struct amdgpu_bo *bo; int r; @@ -486,16 +485,10 @@ int amdgpu_vm_validate(struct amdgpu_device *adev, struct amdgpu_vm *vm, spin_unlock(&vm->status_lock); bo = bo_base->bo; - shadow = amdgpu_bo_shadowed(bo); r = validate(param, bo); if (r) return r; - if (shadow) { - r = validate(param, shadow); - if (r) - return r; - } if (bo->tbo.type != ttm_bo_type_kernel) { amdgpu_vm_bo_moved(bo_base); @@ -1176,6 +1169,12 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, AMDGPU_SYNC_EQ_OWNER, vm); if (r) goto error_free; + if (bo) { + r = amdgpu_sync_kfd(&sync, bo->tbo.base.resv); + if (r) + goto error_free; + } + } else { struct drm_gem_object *obj = &bo->tbo.base; @@ -2149,10 +2148,6 @@ void amdgpu_vm_bo_invalidate(struct amdgpu_device *adev, { struct amdgpu_vm_bo_base *bo_base; - /* shadow bo doesn't have bo base, its validation needs its parent */ - if (bo->parent && (amdgpu_bo_shadowed(bo->parent) == bo)) - bo = bo->parent; - for (bo_base = bo->vm_bo; bo_base; bo_base = bo_base->next) { struct amdgpu_vm *vm = bo_base->vm; @@ -2482,7 +2477,6 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, root_bo = amdgpu_bo_ref(&root->bo); r = amdgpu_bo_reserve(root_bo, true); if (r) { - amdgpu_bo_unref(&root->shadow); amdgpu_bo_unref(&root_bo); goto error_free_delayed; } @@ -2575,11 +2569,6 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm) vm->last_update = dma_fence_get_stub(); vm->is_compute_context = true; - /* Free the shadow bo for compute VM */ - amdgpu_bo_unref(&to_amdgpu_bo_vm(vm->root.bo)->shadow); - - goto unreserve_bo; - unreserve_bo: amdgpu_bo_unreserve(vm->root.bo); return r; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c index a076f43097e4..f78a0434a48f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c @@ -383,14 +383,6 @@ int amdgpu_vm_pt_clear(struct amdgpu_device *adev, struct amdgpu_vm *vm, if (r) return r; - if (vmbo->shadow) { - struct amdgpu_bo *shadow = vmbo->shadow; - - r = ttm_bo_validate(&shadow->tbo, &shadow->placement, &ctx); - if (r) - return r; - } - if (!drm_dev_enter(adev_to_drm(adev), &idx)) return -ENODEV; @@ -448,10 +440,7 @@ int amdgpu_vm_pt_create(struct amdgpu_device *adev, struct amdgpu_vm *vm, int32_t xcp_id) { struct amdgpu_bo_param bp; - struct amdgpu_bo *bo; - struct dma_resv *resv; unsigned int num_entries; - int r; memset(&bp, 0, sizeof(bp)); @@ -484,42 +473,7 @@ int amdgpu_vm_pt_create(struct amdgpu_device *adev, struct amdgpu_vm *vm, if (vm->root.bo) bp.resv = vm->root.bo->tbo.base.resv; - r = amdgpu_bo_create_vm(adev, &bp, vmbo); - if (r) - return r; - - bo = &(*vmbo)->bo; - if (vm->is_compute_context || (adev->flags & AMD_IS_APU)) { - (*vmbo)->shadow = NULL; - return 0; - } - - if (!bp.resv) - WARN_ON(dma_resv_lock(bo->tbo.base.resv, - NULL)); - resv = bp.resv; - memset(&bp, 0, sizeof(bp)); - bp.size = amdgpu_vm_pt_size(adev, level); - bp.domain = AMDGPU_GEM_DOMAIN_GTT; - bp.flags = AMDGPU_GEM_CREATE_CPU_GTT_USWC; - bp.type = ttm_bo_type_kernel; - bp.resv = bo->tbo.base.resv; - bp.bo_ptr_size = sizeof(struct amdgpu_bo); - bp.xcp_id_plus1 = xcp_id + 1; - - r = amdgpu_bo_create(adev, &bp, &(*vmbo)->shadow); - - if (!resv) - dma_resv_unlock(bo->tbo.base.resv); - - if (r) { - amdgpu_bo_unref(&bo); - return r; - } - - amdgpu_bo_add_to_shadow_list(*vmbo); - - return 0; + return amdgpu_bo_create_vm(adev, &bp, vmbo); } /** @@ -569,7 +523,6 @@ static int amdgpu_vm_pt_alloc(struct amdgpu_device *adev, return 0; error_free_pt: - amdgpu_bo_unref(&pt->shadow); amdgpu_bo_unref(&pt_bo); return r; } @@ -581,17 +534,10 @@ error_free_pt: */ static void amdgpu_vm_pt_free(struct amdgpu_vm_bo_base *entry) { - struct amdgpu_bo *shadow; - if (!entry->bo) return; entry->bo->vm_bo = NULL; - shadow = amdgpu_bo_shadowed(entry->bo); - if (shadow) { - ttm_bo_set_bulk_move(&shadow->tbo, NULL); - amdgpu_bo_unref(&shadow); - } ttm_bo_set_bulk_move(&entry->bo->tbo, NULL); spin_lock(&entry->vm->status_lock); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c index 4772fba33285..46d9fb433ab2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c @@ -35,16 +35,7 @@ */ static int amdgpu_vm_sdma_map_table(struct amdgpu_bo_vm *table) { - int r; - - r = amdgpu_ttm_alloc_gart(&table->bo.tbo); - if (r) - return r; - - if (table->shadow) - r = amdgpu_ttm_alloc_gart(&table->shadow->tbo); - - return r; + return amdgpu_ttm_alloc_gart(&table->bo.tbo); } /* Allocate a new job for @count PTE updates */ @@ -265,17 +256,13 @@ static int amdgpu_vm_sdma_update(struct amdgpu_vm_update_params *p, if (!p->pages_addr) { /* set page commands needed */ - if (vmbo->shadow) - amdgpu_vm_sdma_set_ptes(p, vmbo->shadow, pe, addr, - count, incr, flags); amdgpu_vm_sdma_set_ptes(p, bo, pe, addr, count, incr, flags); return 0; } /* copy commands needed */ - ndw -= p->adev->vm_manager.vm_pte_funcs->copy_pte_num_dw * - (vmbo->shadow ? 2 : 1); + ndw -= p->adev->vm_manager.vm_pte_funcs->copy_pte_num_dw; /* for padding */ ndw -= 7; @@ -290,8 +277,6 @@ static int amdgpu_vm_sdma_update(struct amdgpu_vm_update_params *p, pte[i] |= flags; } - if (vmbo->shadow) - amdgpu_vm_sdma_copy_ptes(p, vmbo->shadow, pe, nptes); amdgpu_vm_sdma_copy_ptes(p, bo, pe, nptes); pe += nptes * 8; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h index 90138bc5f03d..32775260556f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h @@ -180,6 +180,6 @@ amdgpu_get_next_xcp(struct amdgpu_xcp_mgr *xcp_mgr, int *from) #define for_each_xcp(xcp_mgr, xcp, i) \ for (i = 0, xcp = amdgpu_get_next_xcp(xcp_mgr, &i); xcp; \ - xcp = amdgpu_get_next_xcp(xcp_mgr, &i)) + ++i, xcp = amdgpu_get_next_xcp(xcp_mgr, &i)) #endif diff --git a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c index 26e2188101e7..5e8833e4fed2 100644 --- a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c +++ b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c @@ -94,8 +94,6 @@ static void aqua_vanjaram_set_xcp_id(struct amdgpu_device *adev, case AMDGPU_RING_TYPE_VCN_ENC: case AMDGPU_RING_TYPE_VCN_JPEG: ip_blk = AMDGPU_XCP_VCN; - if (aqua_vanjaram_xcp_vcn_shared(adev)) - inst_mask = 1 << (inst_idx * 2); break; default: DRM_ERROR("Not support ring type %d!", ring->funcs->type); @@ -105,6 +103,8 @@ static void aqua_vanjaram_set_xcp_id(struct amdgpu_device *adev, for (xcp_id = 0; xcp_id < adev->xcp_mgr->num_xcps; xcp_id++) { if (adev->xcp_mgr->xcp[xcp_id].ip[ip_blk].inst_mask & inst_mask) { ring->xcp_id = xcp_id; + dev_dbg(adev->dev, "ring:%s xcp_id :%u", ring->name, + ring->xcp_id); if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) adev->gfx.enforce_isolation[xcp_id].xcp_id = xcp_id; break; @@ -394,38 +394,31 @@ static int __aqua_vanjaram_get_xcp_ip_info(struct amdgpu_xcp_mgr *xcp_mgr, int x struct amdgpu_xcp_ip *ip) { struct amdgpu_device *adev = xcp_mgr->adev; + int num_sdma, num_vcn, num_shared_vcn, num_xcp; int num_xcc_xcp, num_sdma_xcp, num_vcn_xcp; - int num_sdma, num_vcn; num_sdma = adev->sdma.num_instances; num_vcn = adev->vcn.num_vcn_inst; + num_shared_vcn = 1; + + num_xcc_xcp = adev->gfx.num_xcc_per_xcp; + num_xcp = NUM_XCC(adev->gfx.xcc_mask) / num_xcc_xcp; switch (xcp_mgr->mode) { case AMDGPU_SPX_PARTITION_MODE: - num_sdma_xcp = num_sdma; - num_vcn_xcp = num_vcn; - break; case AMDGPU_DPX_PARTITION_MODE: - num_sdma_xcp = num_sdma / 2; - num_vcn_xcp = num_vcn / 2; - break; case AMDGPU_TPX_PARTITION_MODE: - num_sdma_xcp = num_sdma / 3; - num_vcn_xcp = num_vcn / 3; - break; case AMDGPU_QPX_PARTITION_MODE: - num_sdma_xcp = num_sdma / 4; - num_vcn_xcp = num_vcn / 4; - break; case AMDGPU_CPX_PARTITION_MODE: - num_sdma_xcp = 2; - num_vcn_xcp = num_vcn ? 1 : 0; + num_sdma_xcp = DIV_ROUND_UP(num_sdma, num_xcp); + num_vcn_xcp = DIV_ROUND_UP(num_vcn, num_xcp); break; default: return -EINVAL; } - num_xcc_xcp = adev->gfx.num_xcc_per_xcp; + if (num_vcn && num_xcp > num_vcn) + num_shared_vcn = num_xcp / num_vcn; switch (ip_id) { case AMDGPU_XCP_GFXHUB: @@ -441,7 +434,8 @@ static int __aqua_vanjaram_get_xcp_ip_info(struct amdgpu_xcp_mgr *xcp_mgr, int x ip->ip_funcs = &sdma_v4_4_2_xcp_funcs; break; case AMDGPU_XCP_VCN: - ip->inst_mask = XCP_INST_MASK(num_vcn_xcp, xcp_id); + ip->inst_mask = + XCP_INST_MASK(num_vcn_xcp, xcp_id / num_shared_vcn); /* TODO : Assign IP funcs */ break; default: diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c index 09715b506468..81d195d366ce 100644 --- a/drivers/gpu/drm/amd/amdgpu/atom.c +++ b/drivers/gpu/drm/amd/amdgpu/atom.c @@ -27,7 +27,7 @@ #include <linux/slab.h> #include <linux/string_helpers.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/drm_util.h> diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c index 742adbc460c9..70c1399f738d 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c @@ -1881,6 +1881,7 @@ static int dce_v10_0_crtc_do_set_base(struct drm_crtc *crtc, return r; if (!atomic) { + abo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; r = amdgpu_bo_pin(abo, AMDGPU_GEM_DOMAIN_VRAM); if (unlikely(r != 0)) { amdgpu_bo_unreserve(abo); @@ -2401,6 +2402,7 @@ static int dce_v10_0_crtc_cursor_set2(struct drm_crtc *crtc, return ret; } + aobj->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; ret = amdgpu_bo_pin(aobj, AMDGPU_GEM_DOMAIN_VRAM); amdgpu_bo_unreserve(aobj); if (ret) { diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c index 8d46ebadfa46..f154c24499c8 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c @@ -1931,6 +1931,7 @@ static int dce_v11_0_crtc_do_set_base(struct drm_crtc *crtc, return r; if (!atomic) { + abo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; r = amdgpu_bo_pin(abo, AMDGPU_GEM_DOMAIN_VRAM); if (unlikely(r != 0)) { amdgpu_bo_unreserve(abo); @@ -2485,6 +2486,7 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc, return ret; } + aobj->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; ret = amdgpu_bo_pin(aobj, AMDGPU_GEM_DOMAIN_VRAM); amdgpu_bo_unreserve(aobj); if (ret) { diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c index f08dc6a3886f..a7fcb135827f 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c @@ -1861,6 +1861,7 @@ static int dce_v6_0_crtc_do_set_base(struct drm_crtc *crtc, return r; if (!atomic) { + abo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; r = amdgpu_bo_pin(abo, AMDGPU_GEM_DOMAIN_VRAM); if (unlikely(r != 0)) { amdgpu_bo_unreserve(abo); @@ -2321,6 +2322,7 @@ static int dce_v6_0_crtc_cursor_set2(struct drm_crtc *crtc, return ret; } + aobj->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; ret = amdgpu_bo_pin(aobj, AMDGPU_GEM_DOMAIN_VRAM); amdgpu_bo_unreserve(aobj); if (ret) { diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c index a6a3adf2ae13..77ac3f114d24 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c @@ -1828,6 +1828,7 @@ static int dce_v8_0_crtc_do_set_base(struct drm_crtc *crtc, return r; if (!atomic) { + abo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; r = amdgpu_bo_pin(abo, AMDGPU_GEM_DOMAIN_VRAM); if (unlikely(r != 0)) { amdgpu_bo_unreserve(abo); @@ -2320,6 +2321,7 @@ static int dce_v8_0_crtc_cursor_set2(struct drm_crtc *crtc, return ret; } + aobj->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; ret = amdgpu_bo_pin(aobj, AMDGPU_GEM_DOMAIN_VRAM); amdgpu_bo_unreserve(aobj); if (ret) { diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c index d1357c01eb39..47b47d21f464 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c @@ -202,12 +202,16 @@ static const struct amdgpu_hwip_reg_entry gc_gfx_queue_reg_list_12[] = { SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BUFSZ) }; -static const struct soc15_reg_golden golden_settings_gc_12_0[] = { +static const struct soc15_reg_golden golden_settings_gc_12_0_rev0[] = { SOC15_REG_GOLDEN_VALUE(GC, 0, regDB_MEM_CONFIG, 0x0000000f, 0x0000000f), SOC15_REG_GOLDEN_VALUE(GC, 0, regCB_HW_CONTROL_1, 0x03000000, 0x03000000), SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL5, 0x00000070, 0x00000020) }; +static const struct soc15_reg_golden golden_settings_gc_12_0[] = { + SOC15_REG_GOLDEN_VALUE(GC, 0, regDB_MEM_CONFIG, 0x00008000, 0x00008000), +}; + #define DEFAULT_SH_MEM_CONFIG \ ((SH_MEM_ADDRESS_MODE_64 << SH_MEM_CONFIG__ADDRESS_MODE__SHIFT) | \ (SH_MEM_ALIGNMENT_MODE_UNALIGNED << SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) | \ @@ -3495,10 +3499,14 @@ static void gfx_v12_0_init_golden_registers(struct amdgpu_device *adev) switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { case IP_VERSION(12, 0, 0): case IP_VERSION(12, 0, 1): + soc15_program_register_sequence(adev, + golden_settings_gc_12_0, + (const u32)ARRAY_SIZE(golden_settings_gc_12_0)); + if (adev->rev_id == 0) soc15_program_register_sequence(adev, - golden_settings_gc_12_0, - (const u32)ARRAY_SIZE(golden_settings_gc_12_0)); + golden_settings_gc_12_0_rev0, + (const u32)ARRAY_SIZE(golden_settings_gc_12_0_rev0)); break; default: break; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c index 408e5600bb61..c100845409f7 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c @@ -1701,7 +1701,15 @@ static void gfx_v9_4_3_xcc_cp_compute_enable(struct amdgpu_device *adev, WREG32_SOC15_RLC(GC, GET_INST(GC, xcc_id), regCP_MEC_CNTL, 0); } else { WREG32_SOC15_RLC(GC, GET_INST(GC, xcc_id), regCP_MEC_CNTL, - (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK)); + (CP_MEC_CNTL__MEC_INVALIDATE_ICACHE_MASK | + CP_MEC_CNTL__MEC_ME1_PIPE0_RESET_MASK | + CP_MEC_CNTL__MEC_ME1_PIPE1_RESET_MASK | + CP_MEC_CNTL__MEC_ME1_PIPE2_RESET_MASK | + CP_MEC_CNTL__MEC_ME1_PIPE3_RESET_MASK | + CP_MEC_CNTL__MEC_ME2_PIPE0_RESET_MASK | + CP_MEC_CNTL__MEC_ME2_PIPE1_RESET_MASK | + CP_MEC_CNTL__MEC_ME1_HALT_MASK | + CP_MEC_CNTL__MEC_ME2_HALT_MASK)); adev->gfx.kiq[xcc_id].ring.sched.ready = false; } udelay(50); @@ -2240,6 +2248,8 @@ static int gfx_v9_4_3_xcc_cp_resume(struct amdgpu_device *adev, int xcc_id) r = gfx_v9_4_3_xcc_cp_compute_load_microcode(adev, xcc_id); if (r) return r; + } else { + gfx_v9_4_3_xcc_cp_compute_enable(adev, false, xcc_id); } r = gfx_v9_4_3_xcc_kiq_resume(adev, xcc_id); @@ -2299,12 +2309,6 @@ static int gfx_v9_4_3_cp_resume(struct amdgpu_device *adev) return 0; } -static void gfx_v9_4_3_xcc_cp_enable(struct amdgpu_device *adev, bool enable, - int xcc_id) -{ - gfx_v9_4_3_xcc_cp_compute_enable(adev, enable, xcc_id); -} - static void gfx_v9_4_3_xcc_fini(struct amdgpu_device *adev, int xcc_id) { if (amdgpu_gfx_disable_kcq(adev, xcc_id)) @@ -2336,7 +2340,7 @@ static void gfx_v9_4_3_xcc_fini(struct amdgpu_device *adev, int xcc_id) } gfx_v9_4_3_xcc_kcq_fini_register(adev, xcc_id); - gfx_v9_4_3_xcc_cp_enable(adev, false, xcc_id); + gfx_v9_4_3_xcc_cp_compute_enable(adev, false, xcc_id); } static int gfx_v9_4_3_hw_init(void *handle) diff --git a/drivers/gpu/drm/amd/amdgpu/imu_v11_0.c b/drivers/gpu/drm/amd/amdgpu/imu_v11_0.c index 6c1891889c4d..d4f72e47ae9e 100644 --- a/drivers/gpu/drm/amd/amdgpu/imu_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/imu_v11_0.c @@ -153,7 +153,7 @@ static void imu_v11_0_setup(struct amdgpu_device *adev) WREG32_SOC15(GC, 0, regGFX_IMU_C2PMSG_16, imu_reg_val); } - //disble imu Rtavfs, SmsRepair, DfllBTC, and ClkB + //disable imu Rtavfs, SmsRepair, DfllBTC, and ClkB imu_reg_val = RREG32_SOC15(GC, 0, regGFX_IMU_SCRATCH_10); imu_reg_val |= 0x10007; WREG32_SOC15(GC, 0, regGFX_IMU_SCRATCH_10, imu_reg_val); diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c index ee91ff9e52a2..231a3d490ea8 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c @@ -161,7 +161,7 @@ static int mes_v11_0_submit_pkt_and_poll_completion(struct amdgpu_mes *mes, int api_status_off) { union MESAPI__QUERY_MES_STATUS mes_status_pkt; - signed long timeout = 3000000; /* 3000 ms */ + signed long timeout = 2100000; /* 2100 ms */ struct amdgpu_device *adev = mes->adev; struct amdgpu_ring *ring = &mes->ring[0]; struct MES_API_STATUS *api_status; diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c index e499b2857a01..8d27421689c9 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c @@ -146,7 +146,7 @@ static int mes_v12_0_submit_pkt_and_poll_completion(struct amdgpu_mes *mes, int api_status_off) { union MESAPI__QUERY_MES_STATUS mes_status_pkt; - signed long timeout = 3000000; /* 3000 ms */ + signed long timeout = 2100000; /* 2100 ms */ struct amdgpu_device *adev = mes->adev; struct amdgpu_ring *ring = &mes->ring[pipe]; spinlock_t *ring_lock = &mes->ring_lock[pipe]; @@ -479,6 +479,11 @@ static int mes_v12_0_misc_op(struct amdgpu_mes *mes, union MESAPI__MISC misc_pkt; int pipe; + if (mes->adev->enable_uni_mes) + pipe = AMDGPU_MES_KIQ_PIPE; + else + pipe = AMDGPU_MES_SCHED_PIPE; + memset(&misc_pkt, 0, sizeof(misc_pkt)); misc_pkt.header.type = MES_API_TYPE_SCHEDULER; @@ -513,6 +518,7 @@ static int mes_v12_0_misc_op(struct amdgpu_mes *mes, misc_pkt.wait_reg_mem.reg_offset2 = input->wrm_reg.reg1; break; case MES_MISC_OP_SET_SHADER_DEBUGGER: + pipe = AMDGPU_MES_SCHED_PIPE; misc_pkt.opcode = MESAPI_MISC__SET_SHADER_DEBUGGER; misc_pkt.set_shader_debugger.process_context_addr = input->set_shader_debugger.process_context_addr; @@ -530,11 +536,6 @@ static int mes_v12_0_misc_op(struct amdgpu_mes *mes, return -EINVAL; } - if (mes->adev->enable_uni_mes) - pipe = AMDGPU_MES_KIQ_PIPE; - else - pipe = AMDGPU_MES_SCHED_PIPE; - return mes_v12_0_submit_pkt_and_poll_completion(mes, pipe, &misc_pkt, sizeof(misc_pkt), offsetof(union MESAPI__MISC, api_status)); @@ -608,6 +609,7 @@ static int mes_v12_0_set_hw_resources(struct amdgpu_mes *mes, int pipe) mes_set_hw_res_pkt.disable_mes_log = 1; mes_set_hw_res_pkt.use_different_vmid_compute = 1; mes_set_hw_res_pkt.enable_reg_active_poll = 1; + mes_set_hw_res_pkt.enable_level_process_quantum_check = 1; /* * Keep oversubscribe timer for sdma . When we have unmapped doorbell diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c b/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c index fa479dfa1ec1..739fce4fa8fd 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c @@ -365,7 +365,7 @@ static void nbio_v2_3_enable_aspm(struct amdgpu_device *adev, data &= ~PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK; } else { - /* Disbale ASPM L1 */ + /* Disable ASPM L1 */ data &= ~PCIE_LC_CNTL__LC_L1_INACTIVITY_MASK; /* Disable ASPM TxL0s */ data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK; diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c index 1251ee38a676..51e470e8d67d 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c @@ -81,6 +81,8 @@ MODULE_FIRMWARE("amdgpu/psp_14_0_4_ta.bin"); /* memory training timeout define */ #define MEM_TRAIN_SEND_MSG_TIMEOUT_US 3000000 +#define regMP1_PUB_SCRATCH0 0x3b10090 + static int psp_v13_0_init_microcode(struct psp_context *psp) { struct amdgpu_device *adev = psp->adev; @@ -807,6 +809,20 @@ static bool psp_v13_0_get_ras_capability(struct psp_context *psp) } } +static bool psp_v13_0_is_aux_sos_load_required(struct psp_context *psp) +{ + struct amdgpu_device *adev = psp->adev; + u32 pmfw_ver; + + if (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 6)) + return false; + + /* load 4e version of sos if pmfw version less than 85.115.0 */ + pmfw_ver = RREG32(regMP1_PUB_SCRATCH0 / 4); + + return (pmfw_ver < 0x557300); +} + static const struct psp_funcs psp_v13_0_funcs = { .init_microcode = psp_v13_0_init_microcode, .wait_for_bootloader = psp_v13_0_wait_for_bootloader_steady_state, @@ -830,6 +846,7 @@ static const struct psp_funcs psp_v13_0_funcs = { .vbflash_stat = psp_v13_0_vbflash_status, .fatal_error_recovery_quirk = psp_v13_0_fatal_error_recovery_quirk, .get_ras_capability = psp_v13_0_get_ras_capability, + .is_aux_sos_load_required = psp_v13_0_is_aux_sos_load_required, }; void psp_v13_0_set_psp_funcs(struct psp_context *psp) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c index aa637541da58..e65194fe94af 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c @@ -710,7 +710,7 @@ static int sdma_v3_0_gfx_resume(struct amdgpu_device *adev) upper_32_bits(wptr_gpu_addr)); wptr_poll_cntl = RREG32(mmSDMA0_GFX_RB_WPTR_POLL_CNTL + sdma_offsets[i]); if (ring->use_pollmem) { - /*wptr polling is not enogh fast, directly clean the wptr register */ + /*wptr polling is not enough fast, directly clean the wptr register */ WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[i], 0); wptr_poll_cntl = REG_SET_FIELD(wptr_poll_cntl, SDMA0_GFX_RB_WPTR_POLL_CNTL, diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c index cfd8e183ad50..a8763496aed3 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c @@ -1080,13 +1080,16 @@ static void sdma_v7_0_vm_copy_pte(struct amdgpu_ib *ib, unsigned bytes = count * 8; ib->ptr[ib->length_dw++] = SDMA_PKT_COPY_LINEAR_HEADER_OP(SDMA_OP_COPY) | - SDMA_PKT_COPY_LINEAR_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR); + SDMA_PKT_COPY_LINEAR_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) | + SDMA_PKT_COPY_LINEAR_HEADER_CPV(1); + ib->ptr[ib->length_dw++] = bytes - 1; ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */ ib->ptr[ib->length_dw++] = lower_32_bits(src); ib->ptr[ib->length_dw++] = upper_32_bits(src); ib->ptr[ib->length_dw++] = lower_32_bits(pe); ib->ptr[ib->length_dw++] = upper_32_bits(pe); + ib->ptr[ib->length_dw++] = 0; } @@ -1744,7 +1747,7 @@ static void sdma_v7_0_set_buffer_funcs(struct amdgpu_device *adev) } static const struct amdgpu_vm_pte_funcs sdma_v7_0_vm_pte_funcs = { - .copy_pte_num_dw = 7, + .copy_pte_num_dw = 8, .copy_pte = sdma_v7_0_vm_copy_pte, .write_pte = sdma_v7_0_vm_write_pte, .set_pte_pde = sdma_v7_0_vm_set_pte_pde, diff --git a/drivers/gpu/drm/amd/amdgpu/smuio_v9_0.c b/drivers/gpu/drm/amd/amdgpu/smuio_v9_0.c index e4e30b9d481b..c04fdd2d5b38 100644 --- a/drivers/gpu/drm/amd/amdgpu/smuio_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/smuio_v9_0.c @@ -60,7 +60,7 @@ static void smuio_v9_0_get_clock_gating_state(struct amdgpu_device *adev, u64 *f { u32 data; - /* CGTT_ROM_CLK_CTRL0 is not availabe for APUs */ + /* CGTT_ROM_CLK_CTRL0 is not available for APUs */ if (adev->flags & AMD_IS_APU) return; diff --git a/drivers/gpu/drm/amd/amdgpu/soc24.c b/drivers/gpu/drm/amd/amdgpu/soc24.c index b0c3678cfb31..fd4c3d4f8387 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc24.c +++ b/drivers/gpu/drm/amd/amdgpu/soc24.c @@ -250,13 +250,6 @@ static void soc24_program_aspm(struct amdgpu_device *adev) adev->nbio.funcs->program_aspm(adev); } -static void soc24_enable_doorbell_aperture(struct amdgpu_device *adev, - bool enable) -{ - adev->nbio.funcs->enable_doorbell_aperture(adev, enable); - adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, enable); -} - const struct amdgpu_ip_block_version soc24_common_ip_block = { .type = AMD_IP_BLOCK_TYPE_COMMON, .major = 1, @@ -454,6 +447,11 @@ static int soc24_common_late_init(void *handle) if (amdgpu_sriov_vf(adev)) xgpu_nv_mailbox_get_irq(adev); + /* Enable selfring doorbell aperture late because doorbell BAR + * aperture will change if resize BAR successfully in gmc sw_init. + */ + adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true); + return 0; } @@ -491,7 +489,7 @@ static int soc24_common_hw_init(void *handle) adev->df.funcs->hw_init(adev); /* enable the doorbell aperture */ - soc24_enable_doorbell_aperture(adev, true); + adev->nbio.funcs->enable_doorbell_aperture(adev, true); return 0; } @@ -500,8 +498,13 @@ static int soc24_common_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - /* disable the doorbell aperture */ - soc24_enable_doorbell_aperture(adev, false); + /* Disable the doorbell aperture and selfring doorbell aperture + * separately in hw_fini because soc21_enable_doorbell_aperture + * has been removed and there is no need to delay disabling + * selfring doorbell. + */ + adev->nbio.funcs->enable_doorbell_aperture(adev, false); + adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false); if (amdgpu_sriov_vf(adev)) xgpu_nv_mailbox_put_irq(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c index b1fd226b7efb..9d4f5352a62c 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c @@ -1395,170 +1395,6 @@ static void vcn_v4_0_5_unified_ring_set_wptr(struct amdgpu_ring *ring) } } -static int vcn_v4_0_5_limit_sched(struct amdgpu_cs_parser *p, - struct amdgpu_job *job) -{ - struct drm_gpu_scheduler **scheds; - - /* The create msg must be in the first IB submitted */ - if (atomic_read(&job->base.entity->fence_seq)) - return -EINVAL; - - /* if VCN0 is harvested, we can't support AV1 */ - if (p->adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) - return -EINVAL; - - scheds = p->adev->gpu_sched[AMDGPU_HW_IP_VCN_ENC] - [AMDGPU_RING_PRIO_0].sched; - drm_sched_entity_modify_sched(job->base.entity, scheds, 1); - return 0; -} - -static int vcn_v4_0_5_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job, - uint64_t addr) -{ - struct ttm_operation_ctx ctx = { false, false }; - struct amdgpu_bo_va_mapping *map; - uint32_t *msg, num_buffers; - struct amdgpu_bo *bo; - uint64_t start, end; - unsigned int i; - void *ptr; - int r; - - addr &= AMDGPU_GMC_HOLE_MASK; - r = amdgpu_cs_find_mapping(p, addr, &bo, &map); - if (r) { - DRM_ERROR("Can't find BO for addr 0x%08llx\n", addr); - return r; - } - - start = map->start * AMDGPU_GPU_PAGE_SIZE; - end = (map->last + 1) * AMDGPU_GPU_PAGE_SIZE; - if (addr & 0x7) { - DRM_ERROR("VCN messages must be 8 byte aligned!\n"); - return -EINVAL; - } - - bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; - amdgpu_bo_placement_from_domain(bo, bo->allowed_domains); - r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); - if (r) { - DRM_ERROR("Failed validating the VCN message BO (%d)!\n", r); - return r; - } - - r = amdgpu_bo_kmap(bo, &ptr); - if (r) { - DRM_ERROR("Failed mapping the VCN message (%d)!\n", r); - return r; - } - - msg = ptr + addr - start; - - /* Check length */ - if (msg[1] > end - addr) { - r = -EINVAL; - goto out; - } - - if (msg[3] != RDECODE_MSG_CREATE) - goto out; - - num_buffers = msg[2]; - for (i = 0, msg = &msg[6]; i < num_buffers; ++i, msg += 4) { - uint32_t offset, size, *create; - - if (msg[0] != RDECODE_MESSAGE_CREATE) - continue; - - offset = msg[1]; - size = msg[2]; - - if (offset + size > end) { - r = -EINVAL; - goto out; - } - - create = ptr + addr + offset - start; - - /* H264, HEVC and VP9 can run on any instance */ - if (create[0] == 0x7 || create[0] == 0x10 || create[0] == 0x11) - continue; - - r = vcn_v4_0_5_limit_sched(p, job); - if (r) - goto out; - } - -out: - amdgpu_bo_kunmap(bo); - return r; -} - -#define RADEON_VCN_ENGINE_TYPE_ENCODE (0x00000002) -#define RADEON_VCN_ENGINE_TYPE_DECODE (0x00000003) - -#define RADEON_VCN_ENGINE_INFO (0x30000001) -#define RADEON_VCN_ENGINE_INFO_MAX_OFFSET 16 - -#define RENCODE_ENCODE_STANDARD_AV1 2 -#define RENCODE_IB_PARAM_SESSION_INIT 0x00000003 -#define RENCODE_IB_PARAM_SESSION_INIT_MAX_OFFSET 64 - -/* return the offset in ib if id is found, -1 otherwise - * to speed up the searching we only search upto max_offset - */ -static int vcn_v4_0_5_enc_find_ib_param(struct amdgpu_ib *ib, uint32_t id, int max_offset) -{ - int i; - - for (i = 0; i < ib->length_dw && i < max_offset && ib->ptr[i] >= 8; i += ib->ptr[i]/4) { - if (ib->ptr[i + 1] == id) - return i; - } - return -1; -} - -static int vcn_v4_0_5_ring_patch_cs_in_place(struct amdgpu_cs_parser *p, - struct amdgpu_job *job, - struct amdgpu_ib *ib) -{ - struct amdgpu_ring *ring = amdgpu_job_ring(job); - struct amdgpu_vcn_decode_buffer *decode_buffer; - uint64_t addr; - uint32_t val; - int idx; - - /* The first instance can decode anything */ - if (!ring->me) - return 0; - - /* RADEON_VCN_ENGINE_INFO is at the top of ib block */ - idx = vcn_v4_0_5_enc_find_ib_param(ib, RADEON_VCN_ENGINE_INFO, - RADEON_VCN_ENGINE_INFO_MAX_OFFSET); - if (idx < 0) /* engine info is missing */ - return 0; - - val = amdgpu_ib_get_value(ib, idx + 2); /* RADEON_VCN_ENGINE_TYPE */ - if (val == RADEON_VCN_ENGINE_TYPE_DECODE) { - decode_buffer = (struct amdgpu_vcn_decode_buffer *)&ib->ptr[idx + 6]; - - if (!(decode_buffer->valid_buf_flag & 0x1)) - return 0; - - addr = ((u64)decode_buffer->msg_buffer_address_hi) << 32 | - decode_buffer->msg_buffer_address_lo; - return vcn_v4_0_5_dec_msg(p, job, addr); - } else if (val == RADEON_VCN_ENGINE_TYPE_ENCODE) { - idx = vcn_v4_0_5_enc_find_ib_param(ib, RENCODE_IB_PARAM_SESSION_INIT, - RENCODE_IB_PARAM_SESSION_INIT_MAX_OFFSET); - if (idx >= 0 && ib->ptr[idx + 2] == RENCODE_ENCODE_STANDARD_AV1) - return vcn_v4_0_5_limit_sched(p, job); - } - return 0; -} - static const struct amdgpu_ring_funcs vcn_v4_0_5_unified_ring_vm_funcs = { .type = AMDGPU_RING_TYPE_VCN_ENC, .align_mask = 0x3f, @@ -1566,7 +1402,6 @@ static const struct amdgpu_ring_funcs vcn_v4_0_5_unified_ring_vm_funcs = { .get_rptr = vcn_v4_0_5_unified_ring_get_rptr, .get_wptr = vcn_v4_0_5_unified_ring_get_wptr, .set_wptr = vcn_v4_0_5_unified_ring_set_wptr, - .patch_cs_in_place = vcn_v4_0_5_ring_patch_cs_in_place, .emit_frame_size = SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 + SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 4 + diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index 71b465f8d83e..648f40091aa3 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -3540,6 +3540,30 @@ int debug_refresh_runlist(struct device_queue_manager *dqm) return debug_map_and_unlock(dqm); } +bool kfd_dqm_is_queue_in_process(struct device_queue_manager *dqm, + struct qcm_process_device *qpd, + int doorbell_off, u32 *queue_format) +{ + struct queue *q; + bool r = false; + + if (!queue_format) + return r; + + dqm_lock(dqm); + + list_for_each_entry(q, &qpd->queues_list, list) { + if (q->properties.doorbell_off == doorbell_off) { + *queue_format = q->properties.format; + r = true; + goto out; + } + } + +out: + dqm_unlock(dqm); + return r; +} #if defined(CONFIG_DEBUG_FS) static void seq_reg_dump(struct seq_file *m, diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h index 08b40826ad1e..09ab36f8e8c6 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h @@ -324,6 +324,9 @@ void set_queue_snapshot_entry(struct queue *q, int debug_lock_and_unmap(struct device_queue_manager *dqm); int debug_map_and_unlock(struct device_queue_manager *dqm); int debug_refresh_runlist(struct device_queue_manager *dqm); +bool kfd_dqm_is_queue_in_process(struct device_queue_manager *dqm, + struct qcm_process_device *qpd, + int doorbell_off, u32 *queue_format); static inline unsigned int get_sh_mem_bases_32(struct kfd_process_device *pdd) { diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v10.c b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v10.c index bb8cbfc39b90..37b69fe0ede3 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v10.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v10.c @@ -306,23 +306,8 @@ static void event_interrupt_wq_v10(struct kfd_node *dev, client_id == SOC15_IH_CLIENTID_UTCL2) { struct kfd_vm_fault_info info = {0}; uint16_t ring_id = SOC15_RING_ID_FROM_IH_ENTRY(ih_ring_entry); - uint32_t node_id = SOC15_NODEID_FROM_IH_ENTRY(ih_ring_entry); - uint32_t vmid_type = SOC15_VMID_TYPE_FROM_IH_ENTRY(ih_ring_entry); - int hub_inst = 0; struct kfd_hsa_memory_exception_data exception_data; - /* gfxhub */ - if (!vmid_type && dev->adev->gfx.funcs->ih_node_to_logical_xcc) { - hub_inst = dev->adev->gfx.funcs->ih_node_to_logical_xcc(dev->adev, - node_id); - if (hub_inst < 0) - hub_inst = 0; - } - - /* mmhub */ - if (vmid_type && client_id == SOC15_IH_CLIENTID_VMC) - hub_inst = node_id / 4; - info.vmid = vmid; info.mc_id = client_id; info.page_addr = ih_ring_entry[4] | diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12.c index d163d92a692f..2b72d5b4949b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12.c @@ -341,6 +341,10 @@ static void update_mqd_sdma(struct mqd_manager *mm, void *mqd, m->sdmax_rlcx_doorbell_offset = q->doorbell_off << SDMA0_QUEUE0_DOORBELL_OFFSET__OFFSET__SHIFT; + m->sdmax_rlcx_sched_cntl = (amdgpu_sdma_phase_quantum + << SDMA0_QUEUE0_SCHEDULE_CNTL__CONTEXT_QUANTUM__SHIFT) + & SDMA0_QUEUE0_SCHEDULE_CNTL__CONTEXT_QUANTUM_MASK; + m->sdma_engine_id = q->sdma_engine_id; m->sdma_queue_id = q->sdma_queue_id; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index a902950cc060..d07acf1b2f93 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -270,6 +270,11 @@ static int kfd_get_cu_occupancy(struct attribute *attr, char *buffer) struct kfd_node *dev = NULL; struct kfd_process *proc = NULL; struct kfd_process_device *pdd = NULL; + int i; + struct kfd_cu_occupancy cu_occupancy[AMDGPU_MAX_QUEUES]; + u32 queue_format; + + memset(cu_occupancy, 0x0, sizeof(cu_occupancy)); pdd = container_of(attr, struct kfd_process_device, attr_cu_occupancy); dev = pdd->dev; @@ -287,8 +292,29 @@ static int kfd_get_cu_occupancy(struct attribute *attr, char *buffer) /* Collect wave count from device if it supports */ wave_cnt = 0; max_waves_per_cu = 0; - dev->kfd2kgd->get_cu_occupancy(dev->adev, proc->pasid, &wave_cnt, - &max_waves_per_cu, 0); + + /* + * For GFX 9.4.3, fetch the CU occupancy from the first XCC in the partition. + * For AQL queues, because of cooperative dispatch we multiply the wave count + * by number of XCCs in the partition to get the total wave counts across all + * XCCs in the partition. + * For PM4 queues, there is no cooperative dispatch so wave_cnt stay as it is. + */ + dev->kfd2kgd->get_cu_occupancy(dev->adev, cu_occupancy, + &max_waves_per_cu, ffs(dev->xcc_mask) - 1); + + for (i = 0; i < AMDGPU_MAX_QUEUES; i++) { + if (cu_occupancy[i].wave_cnt != 0 && + kfd_dqm_is_queue_in_process(dev->dqm, &pdd->qpd, + cu_occupancy[i].doorbell_off, + &queue_format)) { + if (unlikely(queue_format == KFD_QUEUE_FORMAT_PM4)) + wave_cnt += cu_occupancy[i].wave_cnt; + else + wave_cnt += (NUM_XCC(dev->xcc_mask) * + cu_occupancy[i].wave_cnt); + } + } /* Translate wave count to number of compute units */ cu_cnt = (wave_cnt + (max_waves_per_cu - 1)) / max_waves_per_cu; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c index b439d4d0bd84..01b960b15274 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c @@ -517,7 +517,6 @@ int pqm_destroy_queue(struct process_queue_manager *pqm, unsigned int qid) if (retval) goto err_destroy_queue; - kfd_procfs_del_queue(pqn->q); dqm = pqn->q->device->dqm; retval = dqm->ops.destroy_queue(dqm, &pdd->qpd, pqn->q); if (retval) { @@ -527,6 +526,7 @@ int pqm_destroy_queue(struct process_queue_manager *pqm, unsigned int qid) if (retval != -ETIME) goto err_destroy_queue; } + kfd_procfs_del_queue(pqn->q); kfd_queue_release_buffers(pdd, &pqn->q->properties); pqm_clean_queue_resource(pqm, pqn); uninit_queue(pqn->q); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 0cff66735cfe..6e79028c5d78 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -808,6 +808,20 @@ static void dmub_hpd_callback(struct amdgpu_device *adev, } /** + * dmub_hpd_sense_callback - DMUB HPD sense processing callback. + * @adev: amdgpu_device pointer + * @notify: dmub notification structure + * + * HPD sense changes can occur during low power states and need to be + * notified from firmware to driver. + */ +static void dmub_hpd_sense_callback(struct amdgpu_device *adev, + struct dmub_notification *notify) +{ + DRM_DEBUG_DRIVER("DMUB HPD SENSE callback.\n"); +} + +/** * register_dmub_notify_callback - Sets callback for DMUB notify * @adev: amdgpu_device pointer * @type: Type of dmub notification @@ -1757,25 +1771,41 @@ static struct dml2_soc_bb *dm_dmub_get_vbios_bounding_box(struct amdgpu_device * static enum dmub_ips_disable_type dm_get_default_ips_mode( struct amdgpu_device *adev) { - /* - * On DCN35 systems with Z8 enabled, it's possible for IPS2 + Z8 to - * cause a hard hang. A fix exists for newer PMFW. - * - * As a workaround, for non-fixed PMFW, force IPS1+RCG as the deepest - * IPS state in all cases, except for s0ix and all displays off (DPMS), - * where IPS2 is allowed. - * - * When checking pmfw version, use the major and minor only. - */ - if (amdgpu_ip_version(adev, DCE_HWIP, 0) == IP_VERSION(3, 5, 0) && - (adev->pm.fw_version & 0x00FFFF00) < 0x005D6300) - return DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF; + enum dmub_ips_disable_type ret = DMUB_IPS_ENABLE; - if (amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 5, 0)) - return DMUB_IPS_ENABLE; + switch (amdgpu_ip_version(adev, DCE_HWIP, 0)) { + case IP_VERSION(3, 5, 0): + /* + * On DCN35 systems with Z8 enabled, it's possible for IPS2 + Z8 to + * cause a hard hang. A fix exists for newer PMFW. + * + * As a workaround, for non-fixed PMFW, force IPS1+RCG as the deepest + * IPS state in all cases, except for s0ix and all displays off (DPMS), + * where IPS2 is allowed. + * + * When checking pmfw version, use the major and minor only. + */ + if ((adev->pm.fw_version & 0x00FFFF00) < 0x005D6300) + ret = DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF; + else if (amdgpu_ip_version(adev, GC_HWIP, 0) > IP_VERSION(11, 5, 0)) + /* + * Other ASICs with DCN35 that have residency issues with + * IPS2 in idle. + * We want them to use IPS2 only in display off cases. + */ + ret = DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF; + break; + case IP_VERSION(3, 5, 1): + ret = DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF; + break; + default: + /* ASICs older than DCN35 do not have IPSs */ + if (amdgpu_ip_version(adev, DCE_HWIP, 0) < IP_VERSION(3, 5, 0)) + ret = DMUB_IPS_DISABLE_ALL; + break; + } - /* ASICs older than DCN35 do not have IPSs */ - return DMUB_IPS_DISABLE_ALL; + return ret; } static int amdgpu_dm_init(struct amdgpu_device *adev) @@ -3808,6 +3838,12 @@ static int register_hpd_handlers(struct amdgpu_device *adev) DRM_ERROR("amdgpu: fail to register dmub hpd callback"); return -EINVAL; } + + if (!register_dmub_notify_callback(adev, DMUB_NOTIFICATION_HPD_SENSE_NOTIFY, + dmub_hpd_sense_callback, true)) { + DRM_ERROR("amdgpu: fail to register dmub hpd sense callback"); + return -EINVAL; + } } list_for_each_entry(connector, @@ -4449,6 +4485,7 @@ static int amdgpu_dm_mode_config_init(struct amdgpu_device *adev) #define AMDGPU_DM_DEFAULT_MIN_BACKLIGHT 12 #define AMDGPU_DM_DEFAULT_MAX_BACKLIGHT 255 +#define AMDGPU_DM_MIN_SPREAD ((AMDGPU_DM_DEFAULT_MAX_BACKLIGHT - AMDGPU_DM_DEFAULT_MIN_BACKLIGHT) / 2) #define AUX_BL_DEFAULT_TRANSITION_TIME_MS 50 static void amdgpu_dm_update_backlight_caps(struct amdgpu_display_manager *dm, @@ -4463,6 +4500,21 @@ static void amdgpu_dm_update_backlight_caps(struct amdgpu_display_manager *dm, return; amdgpu_acpi_get_backlight_caps(&caps); + + /* validate the firmware value is sane */ + if (caps.caps_valid) { + int spread = caps.max_input_signal - caps.min_input_signal; + + if (caps.max_input_signal > AMDGPU_DM_DEFAULT_MAX_BACKLIGHT || + caps.min_input_signal < 0 || + spread > AMDGPU_DM_DEFAULT_MAX_BACKLIGHT || + spread < AMDGPU_DM_MIN_SPREAD) { + DRM_DEBUG_KMS("DM: Invalid backlight caps: min=%d, max=%d\n", + caps.min_input_signal, caps.max_input_signal); + caps.caps_valid = false; + } + } + if (caps.caps_valid) { dm->backlight_caps[bl_idx].caps_valid = true; if (caps.aux_support) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 2d7755e2b6c3..15d4690c74d6 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -50,7 +50,7 @@ #define AMDGPU_DM_MAX_NUM_EDP 2 -#define AMDGPU_DMUB_NOTIFICATION_MAX 6 +#define AMDGPU_DMUB_NOTIFICATION_MAX 7 #define HDMI_AMD_VENDOR_SPECIFIC_DATA_BLOCK_IEEE_REGISTRATION_ID 0x00001A #define AMD_VSDB_VERSION_3_FEATURECAP_REPLAYMODE 0x40 diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index c0c61c03984c..83a31b97e96b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -1147,7 +1147,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, params[count].num_slices_v = aconnector->dsc_settings.dsc_num_slices_v; params[count].bpp_overwrite = aconnector->dsc_settings.dsc_bits_per_pixel; params[count].compression_possible = stream->sink->dsc_caps.dsc_dec_caps.is_dsc_supported; - dc_dsc_get_policy_for_timing(params[count].timing, 0, &dsc_policy); + dc_dsc_get_policy_for_timing(params[count].timing, 0, &dsc_policy, dc_link_get_highest_encoding_format(stream->link)); if (!dc_dsc_compute_bandwidth_range( stream->sink->ctx->dc->res_pool->dscs[0], stream->sink->ctx->dc->debug.dsc_min_slice_height_override, @@ -1681,7 +1681,7 @@ static bool is_dsc_common_config_possible(struct dc_stream_state *stream, { struct dc_dsc_policy dsc_policy = {0}; - dc_dsc_get_policy_for_timing(&stream->timing, 0, &dsc_policy); + dc_dsc_get_policy_for_timing(&stream->timing, 0, &dsc_policy, dc_link_get_highest_encoding_format(stream->link)); dc_dsc_compute_bandwidth_range(stream->sink->ctx->dc->res_pool->dscs[0], stream->sink->ctx->dc->debug.dsc_min_slice_height_override, dsc_policy.min_target_bpp * 16, diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c index 25f63b2e7a8e..495e3cd70426 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c @@ -961,6 +961,7 @@ static int amdgpu_dm_plane_helper_prepare_fb(struct drm_plane *plane, else domain = AMDGPU_GEM_DOMAIN_VRAM; + rbo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; r = amdgpu_bo_pin(rbo, domain); if (unlikely(r != 0)) { if (r != -ERESTARTSYS) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c index 08c494a7a21b..0d5fefb0f591 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c @@ -114,6 +114,7 @@ static int amdgpu_dm_wb_prepare_job(struct drm_writeback_connector *wb_connector domain = amdgpu_display_supported_domains(adev, rbo->flags); + rbo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; r = amdgpu_bo_pin(rbo, domain); if (unlikely(r != 0)) { if (r != -ERESTARTSYS) diff --git a/drivers/gpu/drm/amd/display/dc/basics/dce_calcs.c b/drivers/gpu/drm/amd/display/dc/basics/dce_calcs.c index e47e9db062f4..681799468487 100644 --- a/drivers/gpu/drm/amd/display/dc/basics/dce_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/basics/dce_calcs.c @@ -569,7 +569,7 @@ static void calculate_bandwidth( break; } data->lb_partitions[i] = bw_floor2(bw_div(data->lb_size_per_component[i], data->lb_line_pitch), bw_int_to_fixed(1)); - /*clamp the partitions to the maxium number supported by the lb*/ + /* clamp the partitions to the maximum number supported by the lb */ if ((surface_type[i] != bw_def_graphics || dceip->graphics_lb_nodownscaling_multi_line_prefetching == 1)) { data->lb_partitions_max[i] = bw_int_to_fixed(10); } diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c index f770828df149..0e243f4344d0 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c @@ -59,6 +59,7 @@ int clk_mgr_helper_get_active_display_cnt( display_count = 0; for (i = 0; i < context->stream_count; i++) { const struct dc_stream_state *stream = context->streams[i]; + const struct dc_stream_status *stream_status = &context->stream_status[i]; /* Don't count SubVP phantom pipes as part of active * display count @@ -66,13 +67,7 @@ int clk_mgr_helper_get_active_display_cnt( if (dc_state_get_stream_subvp_type(context, stream) == SUBVP_PHANTOM) continue; - /* - * Only notify active stream or virtual stream. - * Need to notify virtual stream to work around - * headless case. HPD does not fire when system is in - * S0i2. - */ - if (!stream->dpms_off || stream->signal == SIGNAL_TYPE_VIRTUAL) + if (!stream->dpms_off || (stream_status && stream_status->plane_count)) display_count++; } diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c index 97164b5585a8..b46a3afe48ca 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c @@ -1222,6 +1222,12 @@ void dcn35_clk_mgr_construct( ctx->dc->debug.disable_dpp_power_gate = false; ctx->dc->debug.disable_hubp_power_gate = false; ctx->dc->debug.disable_dsc_power_gate = false; + + /* Disable dynamic IPS2 in older PMFW (93.12) for Z8 interop. */ + if (ctx->dc->config.disable_ips == DMUB_IPS_ENABLE && + ctx->dce_version == DCN_VERSION_3_5 && + ((clk_mgr->base.smu_ver & 0x00FFFFFF) <= 0x005d0c00)) + ctx->dc->config.disable_ips = DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF; } else { /*let's reset the config control flag*/ ctx->dc->config.disable_ips = DMUB_IPS_DISABLE_ALL; /*pmfw not support it, disable it all*/ diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index ae788154896c..5c39390ecbd5 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1767,7 +1767,7 @@ bool dc_validate_boot_timing(const struct dc *dc, if (crtc_timing->pix_clk_100hz != pix_clk_100hz) return false; - if (!se->funcs->dp_get_pixel_format) + if (!se || !se->funcs->dp_get_pixel_format) return false; if (!se->funcs->dp_get_pixel_format( @@ -2376,7 +2376,7 @@ static bool is_surface_in_context( return false; } -static enum surface_update_type get_plane_info_update_type(const struct dc_surface_update *u) +static enum surface_update_type get_plane_info_update_type(const struct dc *dc, const struct dc_surface_update *u) { union surface_update_flags *update_flags = &u->surface->update_flags; enum surface_update_type update_type = UPDATE_TYPE_FAST; @@ -2455,7 +2455,7 @@ static enum surface_update_type get_plane_info_update_type(const struct dc_surfa /* todo: below are HW dependent, we should add a hook to * DCE/N resource and validated there. */ - if (u->plane_info->tiling_info.gfx9.swizzle != DC_SW_LINEAR) { + if (!dc->debug.skip_full_updated_if_possible) { /* swizzled mode requires RQ to be setup properly, * thus need to run DML to calculate RQ settings */ @@ -2547,7 +2547,7 @@ static enum surface_update_type det_surface_update(const struct dc *dc, update_flags->raw = 0; // Reset all flags - type = get_plane_info_update_type(u); + type = get_plane_info_update_type(dc, u); elevate_update_type(&overall_type, type); type = get_scaling_info_update_type(dc, u); @@ -2596,6 +2596,12 @@ static enum surface_update_type det_surface_update(const struct dc *dc, elevate_update_type(&overall_type, UPDATE_TYPE_MED); } + if (u->sdr_white_level_nits) + if (u->sdr_white_level_nits != u->surface->sdr_white_level_nits) { + update_flags->bits.sdr_white_level_nits = 1; + elevate_update_type(&overall_type, UPDATE_TYPE_FULL); + } + if (u->cm2_params) { if ((u->cm2_params->component_settings.shaper_3dlut_setting != u->surface->mcm_shaper_3dlut_setting) @@ -2876,6 +2882,10 @@ static void copy_surface_update_to_plane( surface->hdr_mult = srf_update->hdr_mult; + if (srf_update->sdr_white_level_nits) + surface->sdr_white_level_nits = + srf_update->sdr_white_level_nits; + if (srf_update->blend_tf) memcpy(&surface->blend_tf, srf_update->blend_tf, sizeof(surface->blend_tf)); @@ -4679,6 +4689,8 @@ static bool full_update_required(struct dc *dc, srf_updates[i].scaling_info || (srf_updates[i].hdr_mult.value && srf_updates[i].hdr_mult.value != srf_updates->surface->hdr_mult.value) || + (srf_updates[i].sdr_white_level_nits && + srf_updates[i].sdr_white_level_nits != srf_updates->surface->sdr_white_level_nits) || srf_updates[i].in_transfer_func || srf_updates[i].func_shaper || srf_updates[i].lut3d_func || @@ -5744,6 +5756,27 @@ enum dc_status dc_process_dmub_set_mst_slots(const struct dc *dc, } /** + * dc_process_dmub_dpia_set_tps_notification - Submits tps notification + * + * @dc: [in] dc structure + * @link_index: [in] link index + * @tps: [in] request tps + * + * Submits set_tps_notification command to dmub via inbox message + */ +void dc_process_dmub_dpia_set_tps_notification(const struct dc *dc, uint32_t link_index, uint8_t tps) +{ + union dmub_rb_cmd cmd = {0}; + + cmd.set_tps_notification.header.type = DMUB_CMD__DPIA; + cmd.set_tps_notification.header.sub_type = DMUB_CMD__DPIA_SET_TPS_NOTIFICATION; + cmd.set_tps_notification.tps_notification.instance = dc->links[link_index]->ddc_hw_inst; + cmd.set_tps_notification.tps_notification.tps = tps; + + dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT); +} + +/** * dc_process_dmub_dpia_hpd_int_enable - Submits DPIA DPD interruption * * @dc: [in] dc structure diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 4c94dd38be4b..3992ad73165b 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -55,7 +55,7 @@ struct aux_payload; struct set_config_cmd_payload; struct dmub_notification; -#define DC_VER "3.2.299" +#define DC_VER "3.2.301" #define MAX_SURFACES 3 #define MAX_PLANES 6 @@ -462,6 +462,7 @@ struct dc_config { bool support_edp0_on_dp1; unsigned int enable_fpo_flicker_detection; bool disable_hbr_audio_dp2; + bool consolidated_dpia_dp_lt; }; enum visual_confirm { @@ -762,7 +763,8 @@ union dpia_debug_options { uint32_t disable_mst_dsc_work_around:1; /* bit 3 */ uint32_t enable_force_tbt3_work_around:1; /* bit 4 */ uint32_t disable_usb4_pm_support:1; /* bit 5 */ - uint32_t reserved:26; + uint32_t enable_consolidated_dpia_dp_lt:1; /* bit 6 */ + uint32_t reserved:25; } bits; uint32_t raw; }; @@ -1056,6 +1058,9 @@ struct dc_debug_options { unsigned int force_lls; bool notify_dpia_hr_bw; bool enable_ips_visual_confirm; + unsigned int sharpen_policy; + unsigned int scale_to_sharpness_policy; + bool skip_full_updated_if_possible; }; @@ -1269,6 +1274,7 @@ union surface_update_flags { uint32_t tmz_changed:1; uint32_t mcm_transfer_function_enable_change:1; /* disable or enable MCM transfer func */ uint32_t full_update:1; + uint32_t sdr_white_level_nits:1; } bits; uint32_t raw; @@ -1351,6 +1357,7 @@ struct dc_plane_state { bool adaptive_sharpness_en; int sharpness_level; enum linear_light_scaling linear_light_scaling; + unsigned int sdr_white_level_nits; }; struct dc_plane_info { @@ -1508,6 +1515,7 @@ struct dc_surface_update { */ struct dc_cm2_parameters *cm2_params; const struct dc_csc_transform *cursor_csc_color_matrix; + unsigned int sdr_white_level_nits; }; /* @@ -2520,6 +2528,8 @@ enum dc_status dc_process_dmub_set_mst_slots(const struct dc *dc, uint8_t mst_alloc_slots, uint8_t *mst_slots_in_use); +void dc_process_dmub_dpia_set_tps_notification(const struct dc *dc, uint32_t link_index, uint8_t tps); + void dc_process_dmub_dpia_hpd_int_enable(const struct dc *dc, uint32_t hpd_int_enable); diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h index 519c3df78ee5..41bd95e9177a 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h @@ -969,6 +969,14 @@ union dp_sink_video_fallback_formats { uint8_t raw; }; +union dpcd_max_uncompressed_pixel_rate_cap { + struct { + uint16_t max_uncompressed_pixel_rate_cap :15; + uint16_t valid :1; + } bits; + uint8_t raw[2]; +}; + union dp_fec_capability1 { struct { uint8_t AGGREGATED_ERROR_COUNTERS_CAPABLE :1; @@ -1170,6 +1178,7 @@ struct dpcd_caps { struct dc_lttpr_caps lttpr_caps; struct adaptive_sync_caps adaptive_sync_caps; struct dpcd_usb4_dp_tunneling_info usb4_dp_tun_info; + union dpcd_max_uncompressed_pixel_rate_cap max_uncompressed_pixel_rate_cap; union dp_128b_132b_supported_link_rates dp_128b_132b_supported_link_rates; union dp_main_line_channel_coding_cap channel_coding_cap; @@ -1340,6 +1349,9 @@ struct dp_trace { #ifndef DP_CABLE_ATTRIBUTES_UPDATED_BY_DPTX #define DP_CABLE_ATTRIBUTES_UPDATED_BY_DPTX 0x110 #endif +#ifndef DPCD_MAX_UNCOMPRESSED_PIXEL_RATE_CAP +#define DPCD_MAX_UNCOMPRESSED_PIXEL_RATE_CAP 0x221c +#endif #ifndef DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE #define DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE 0x50 #endif diff --git a/drivers/gpu/drm/amd/display/dc/dc_dsc.h b/drivers/gpu/drm/amd/display/dc/dc_dsc.h index fe3078b8789e..9014c2409817 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dsc.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dsc.h @@ -59,6 +59,7 @@ struct dc_dsc_config_options { uint32_t max_target_bpp_limit_override_x16; uint32_t slice_height_granularity; uint32_t dsc_force_odm_hslice_override; + bool force_dsc_when_not_needed; }; bool dc_dsc_parse_dsc_dpcd(const struct dc *dc, @@ -100,7 +101,8 @@ uint32_t dc_dsc_stream_bandwidth_overhead_in_kbps( */ void dc_dsc_get_policy_for_timing(const struct dc_crtc_timing *timing, uint32_t max_target_bpp_limit_override_x16, - struct dc_dsc_policy *policy); + struct dc_dsc_policy *policy, + const enum dc_link_encoding_format link_encoding); void dc_dsc_policy_set_max_target_bpp_limit(uint32_t limit); diff --git a/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c b/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c index cd6de93eb91c..603552dbd771 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c +++ b/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c @@ -186,19 +186,17 @@ void translate_SPL_in_params_from_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl spl_in->h_active = pipe_ctx->plane_res.scl_data.h_active; spl_in->v_active = pipe_ctx->plane_res.scl_data.v_active; + + spl_in->debug.sharpen_policy = (enum sharpen_policy)pipe_ctx->stream->ctx->dc->debug.sharpen_policy; + spl_in->debug.scale_to_sharpness_policy = + (enum scale_to_sharpness_policy)pipe_ctx->stream->ctx->dc->debug.scale_to_sharpness_policy; + /* Check if it is stream is in fullscreen and if its HDR. * Use this to determine sharpness levels */ spl_in->is_fullscreen = dm_helpers_is_fullscreen(pipe_ctx->stream->ctx, pipe_ctx->stream); spl_in->is_hdr_on = dm_helpers_is_hdr_on(pipe_ctx->stream->ctx, pipe_ctx->stream); - spl_in->hdr_multx100 = 0; - if (spl_in->is_hdr_on) { - spl_in->hdr_multx100 = (uint32_t)dc_fixpt_floor(dc_fixpt_mul(plane_state->hdr_mult, - dc_fixpt_from_int(100))); - /* Disable sharpness for HDR Mult > 6.0 */ - if (spl_in->hdr_multx100 > 600) - spl_in->adaptive_sharpness.enable = false; - } + spl_in->sdr_white_level_nits = plane_state->sdr_white_level_nits; } /// @brief Translate SPL output parameters to pipe context diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c index e7019c95ba79..4fce64a030b6 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c @@ -313,9 +313,6 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib, if (swath_height_c > 0) log2_swath_height_c = dml_log2(swath_height_c); - - if (req128_c && log2_swath_height_c > 0) - log2_swath_height_c -= 1; } rq_param->dlg.rq_l.swath_height = 1 << log2_swath_height_l; diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c index ae5251041728..3fa9a5da02f6 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c @@ -313,9 +313,6 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib, if (swath_height_c > 0) log2_swath_height_c = dml_log2(swath_height_c); - - if (req128_c && log2_swath_height_c > 0) - log2_swath_height_c -= 1; } rq_param->dlg.rq_l.swath_height = 1 << log2_swath_height_l; diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c index 0b132ce1d2cd..2b275e680379 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c @@ -1924,15 +1924,6 @@ static unsigned int CalculateVMAndRowBytes( *PixelPTEReqWidth = 32768.0 / BytePerPixel; *PTERequestSize = 64; FractionOfPTEReturnDrop = 0; - } else if (MacroTileSizeBytes == 4096) { - PixelPTEReqHeightPTEs = 1; - *PixelPTEReqHeight = MacroTileHeight; - *PixelPTEReqWidth = 8 * *MacroTileWidth; - *PTERequestSize = 64; - if (ScanDirection != dm_vert) - FractionOfPTEReturnDrop = 0; - else - FractionOfPTEReturnDrop = 7.0 / 8; } else if (GPUVMMinPageSize == 4 && MacroTileSizeBytes > 4096) { PixelPTEReqHeightPTEs = 16; *PixelPTEReqHeight = 16 * BlockHeight256Bytes; diff --git a/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c b/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c index 547dfcc80fde..d851c081e376 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c @@ -8926,7 +8926,7 @@ void dml_core_mode_programming(struct display_mode_lib_st *mode_lib, const struc // The prefetch scheduling should only be calculated once as per AllowForPStateChangeOrStutterInVBlank requirement // If the AllowForPStateChangeOrStutterInVBlank requirement is not strict (i.e. only try those power saving feature - // if possible, then will try to program for the best power saving features in order of diffculty (dram, fclk, stutter) + // if possible, then will try to program for the best power saving features in order of difficulty (dram, fclk, stutter) s->iteration = 0; s->MaxTotalRDBandwidth = 0; s->AllPrefetchModeTested = false; @@ -9977,7 +9977,7 @@ void dml_core_get_row_heights( dml_print("DML_DLG: %s: GPUVMMinPageSizeKBytes = %u\n", __func__, GPUVMMinPageSizeKBytes); #endif - // just suppluy with enough parameters to calculate meta and dte + // just supply with enough parameters to calculate meta and dte CalculateVMAndRowBytes( 0, // dml_bool_t ViewportStationary, 1, // dml_bool_t DCCEnable, @@ -10110,7 +10110,7 @@ dml_bool_t dml_mode_support( /// Note: In this function, it is assumed that DCFCLK, SOCCLK freq are the state values, and mode_program will just use the DML calculated DPPCLK and DISPCLK /// @param mode_lib mode_lib data struct that house all the input/output/bbox and calculation values. /// @param state_idx Power state idx chosen -/// @param display_cfg Display Congiuration +/// @param display_cfg Display Configuration /// @param call_standalone Calling mode_programming without calling mode support. Some of the "support" struct member will be pre-calculated before doing mode programming /// TODO: Add clk_cfg input, could be useful for standalone mode dml_bool_t dml_mode_programming( diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c index b0d9aed0f265..8697eac1e1f7 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c @@ -858,7 +858,9 @@ static void populate_dml21_plane_config_from_plane_state(struct dml2_context *dm plane->immediate_flip = plane_state->flip_immediate; - plane->composition.rect_out_height_spans_vactive = plane_state->dst_rect.height >= stream->timing.v_addressable; + plane->composition.rect_out_height_spans_vactive = + plane_state->dst_rect.height >= stream->timing.v_addressable && + stream->dst.height >= stream->timing.v_addressable; } //TODO : Could be possibly moved to a common helper layer. diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4_fams2.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4_fams2.c index d63558ee3135..1cf9015e854a 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4_fams2.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4_fams2.c @@ -940,9 +940,11 @@ static void build_synchronized_timing_groups( /* find synchronizable timing groups */ for (j = i + 1; j < display_config->display_config.num_streams; j++) { if (memcmp(master_timing, - &display_config->display_config.stream_descriptors[j].timing, - sizeof(struct dml2_timing_cfg)) == 0 && - display_config->display_config.stream_descriptors[i].output.output_encoder == display_config->display_config.stream_descriptors[j].output.output_encoder) { + &display_config->display_config.stream_descriptors[j].timing, + sizeof(struct dml2_timing_cfg)) == 0 && + display_config->display_config.stream_descriptors[i].output.output_encoder == display_config->display_config.stream_descriptors[j].output.output_encoder && + (display_config->display_config.stream_descriptors[i].output.output_encoder != dml2_hdmi || //hdmi requires formats match + display_config->display_config.stream_descriptors[i].output.output_format == display_config->display_config.stream_descriptors[j].output.output_format)) { set_bit_in_bitfield(&pmo->scratch.pmo_dcn4.synchronized_timing_group_masks[timing_group_idx], j); set_bit_in_bitfield(&stream_mapped_mask, j); } diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c index a1727e5bf024..ebd5df1a36e8 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c @@ -668,6 +668,7 @@ static bool decide_dsc_bandwidth_range( */ static bool decide_dsc_target_bpp_x16( const struct dc_dsc_policy *policy, + const struct dc_dsc_config_options *options, const struct dsc_enc_caps *dsc_common_caps, const int target_bandwidth_kbps, const struct dc_crtc_timing *timing, @@ -682,7 +683,7 @@ static bool decide_dsc_target_bpp_x16( if (decide_dsc_bandwidth_range(policy->min_target_bpp * 16, policy->max_target_bpp * 16, num_slices_h, dsc_common_caps, timing, link_encoding, &range)) { if (target_bandwidth_kbps >= range.stream_kbps) { - if (policy->enable_dsc_when_not_needed) + if (policy->enable_dsc_when_not_needed || options->force_dsc_when_not_needed) /* enable max bpp even dsc is not needed */ *target_bpp_x16 = range.max_target_bpp_x16; } else if (target_bandwidth_kbps >= range.max_kbps) { @@ -882,7 +883,7 @@ static bool setup_dsc_config( memset(dsc_cfg, 0, sizeof(struct dc_dsc_config)); - dc_dsc_get_policy_for_timing(timing, options->max_target_bpp_limit_override_x16, &policy); + dc_dsc_get_policy_for_timing(timing, options->max_target_bpp_limit_override_x16, &policy, link_encoding); pic_width = timing->h_addressable + timing->h_border_left + timing->h_border_right; pic_height = timing->v_addressable + timing->v_border_top + timing->v_border_bottom; @@ -1080,6 +1081,7 @@ static bool setup_dsc_config( if (target_bandwidth_kbps > 0) { is_dsc_possible = decide_dsc_target_bpp_x16( &policy, + options, &dsc_common_caps, target_bandwidth_kbps, timing, @@ -1171,7 +1173,8 @@ uint32_t dc_dsc_stream_bandwidth_overhead_in_kbps( void dc_dsc_get_policy_for_timing(const struct dc_crtc_timing *timing, uint32_t max_target_bpp_limit_override_x16, - struct dc_dsc_policy *policy) + struct dc_dsc_policy *policy, + const enum dc_link_encoding_format link_encoding) { uint32_t bpc = 0; @@ -1235,10 +1238,7 @@ void dc_dsc_get_policy_for_timing(const struct dc_crtc_timing *timing, policy->max_target_bpp = max_target_bpp_limit_override_x16 / 16; /* enable DSC when not needed, default false */ - if (dsc_policy_enable_dsc_when_not_needed) - policy->enable_dsc_when_not_needed = dsc_policy_enable_dsc_when_not_needed; - else - policy->enable_dsc_when_not_needed = false; + policy->enable_dsc_when_not_needed = dsc_policy_enable_dsc_when_not_needed; } void dc_dsc_policy_set_max_target_bpp_limit(uint32_t limit) @@ -1267,4 +1267,5 @@ void dc_dsc_get_default_config_option(const struct dc *dc, struct dc_dsc_config_ options->dsc_force_odm_hslice_override = dc->debug.force_odm_combine; options->max_target_bpp_limit_override_x16 = 0; options->slice_height_granularity = 1; + options->force_dsc_when_not_needed = false; } diff --git a/drivers/gpu/drm/amd/display/dc/hubbub/dcn35/dcn35_hubbub.c b/drivers/gpu/drm/amd/display/dc/hubbub/dcn35/dcn35_hubbub.c index 6293173ba2b9..5eb3da8d5206 100644 --- a/drivers/gpu/drm/amd/display/dc/hubbub/dcn35/dcn35_hubbub.c +++ b/drivers/gpu/drm/amd/display/dc/hubbub/dcn35/dcn35_hubbub.c @@ -545,6 +545,7 @@ static void hubbub35_init(struct hubbub *hubbub) DCHUBBUB_ARB_MAX_REQ_OUTSTAND, 256, DCHUBBUB_ARB_MIN_REQ_OUTSTAND, 256); + memset(&hubbub2->watermarks.a.cstate_pstate, 0, sizeof(hubbub2->watermarks.a.cstate_pstate)); } /*static void hubbub35_set_request_limit(struct hubbub *hubbub, diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c index d52ce58c6a98..4fbed0298adf 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c @@ -57,6 +57,7 @@ #include "panel_cntl.h" #include "dc_state_priv.h" #include "dpcd_defs.h" +#include "dsc.h" /* include DCE11 register header files */ #include "dce/dce_11_0_d.h" #include "dce/dce_11_0_sh_mask.h" @@ -1823,6 +1824,48 @@ static void get_edp_links_with_sink( } } +static void clean_up_dsc_blocks(struct dc *dc) +{ + struct display_stream_compressor *dsc = NULL; + struct timing_generator *tg = NULL; + struct stream_encoder *se = NULL; + struct dccg *dccg = dc->res_pool->dccg; + struct pg_cntl *pg_cntl = dc->res_pool->pg_cntl; + int i; + + if (dc->ctx->dce_version != DCN_VERSION_3_5 && + dc->ctx->dce_version != DCN_VERSION_3_51) + return; + + for (i = 0; i < dc->res_pool->res_cap->num_dsc; i++) { + struct dcn_dsc_state s = {0}; + + dsc = dc->res_pool->dscs[i]; + dsc->funcs->dsc_read_state(dsc, &s); + if (s.dsc_fw_en) { + /* disable DSC in OPTC */ + if (i < dc->res_pool->timing_generator_count) { + tg = dc->res_pool->timing_generators[i]; + tg->funcs->set_dsc_config(tg, OPTC_DSC_DISABLED, 0, 0); + } + /* disable DSC in stream encoder */ + if (i < dc->res_pool->stream_enc_count) { + se = dc->res_pool->stream_enc[i]; + se->funcs->dp_set_dsc_config(se, OPTC_DSC_DISABLED, 0, 0); + se->funcs->dp_set_dsc_pps_info_packet(se, false, NULL, true); + } + /* disable DSC block */ + if (dccg->funcs->set_ref_dscclk) + dccg->funcs->set_ref_dscclk(dccg, dsc->inst); + dsc->funcs->dsc_disable(dsc); + + /* power down DSC */ + if (pg_cntl != NULL) + pg_cntl->funcs->dsc_pg_control(pg_cntl, dsc->inst, false); + } + } +} + /* * When ASIC goes from VBIOS/VGA mode to driver/accelerated mode we need: * 1. Power down all DC HW blocks @@ -1927,6 +1970,13 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context) clk_mgr_exit_optimized_pwr_state(dc, dc->clk_mgr); power_down_all_hw_blocks(dc); + + /* DSC could be enabled on eDP during VBIOS post. + * To clean up dsc blocks if eDP is in link but not active. + */ + if (edp_link_with_sink && (edp_stream_num == 0)) + clean_up_dsc_blocks(dc); + disable_vga_and_power_gate_all_controllers(dc); if (edp_link_with_sink && !keep_edp_vdd_on) dc->hwss.edp_power_control(edp_link_with_sink, false); @@ -2046,13 +2096,20 @@ static void set_drr(struct pipe_ctx **pipe_ctx, * as well. */ for (i = 0; i < num_pipes; i++) { - pipe_ctx[i]->stream_res.tg->funcs->set_drr( - pipe_ctx[i]->stream_res.tg, ¶ms); - - if (adjust.v_total_max != 0 && adjust.v_total_min != 0) - pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control( - pipe_ctx[i]->stream_res.tg, - event_triggers, num_frames); + /* dc_state_destruct() might null the stream resources, so fetch tg + * here first to avoid a race condition. The lifetime of the pointee + * itself (the timing_generator object) is not a problem here. + */ + struct timing_generator *tg = pipe_ctx[i]->stream_res.tg; + + if ((tg != NULL) && tg->funcs) { + if (tg->funcs->set_drr) + tg->funcs->set_drr(tg, ¶ms); + if (adjust.v_total_max != 0 && adjust.v_total_min != 0) + if (tg->funcs->set_static_screen_control) + tg->funcs->set_static_screen_control( + tg, event_triggers, num_frames); + } } } diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c index 42c52284a868..bded33575493 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c @@ -455,7 +455,7 @@ bool dcn30_mmhubbub_warmup( struct mcif_wb *mcif_wb; struct mcif_warmup_params warmup_params = {0}; unsigned int i, i_buf; - /*make sure there is no active DWB eanbled */ + /* make sure there is no active DWB enabled */ for (i = 0; i < num_dwb; i++) { dwb = dc->res_pool->dwbc[wb_info[i].dwb_pipe_inst]; if (dwb->dwb_is_efc_transition || dwb->dwb_is_drc) { diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c index a36e11606f90..2e8c9f738259 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c @@ -1032,6 +1032,20 @@ void dcn32_update_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable) struct dsc_config dsc_cfg; struct dsc_optc_config dsc_optc_cfg = {0}; enum optc_dsc_mode optc_dsc_mode; + struct dcn_dsc_state dsc_state = {0}; + + if (!dsc) { + DC_LOG_DSC("DSC is NULL for tg instance %d:", pipe_ctx->stream_res.tg->inst); + return; + } + + if (dsc->funcs->dsc_read_state) { + dsc->funcs->dsc_read_state(dsc, &dsc_state); + if (!dsc_state.dsc_fw_en) { + DC_LOG_DSC("DSC has been disabled for tg instance %d:", pipe_ctx->stream_res.tg->inst); + return; + } + } /* Enable DSC hw block */ dsc_cfg.pic_width = (stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right) / opp_cnt; diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c index 479fd3e89e5a..bd309dbdf7b2 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c @@ -334,7 +334,20 @@ static void update_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable) struct dsc_config dsc_cfg; struct dsc_optc_config dsc_optc_cfg = {0}; enum optc_dsc_mode optc_dsc_mode; + struct dcn_dsc_state dsc_state = {0}; + if (!dsc) { + DC_LOG_DSC("DSC is NULL for tg instance %d:", pipe_ctx->stream_res.tg->inst); + return; + } + + if (dsc->funcs->dsc_read_state) { + dsc->funcs->dsc_read_state(dsc, &dsc_state); + if (!dsc_state.dsc_fw_en) { + DC_LOG_DSC("DSC has been disabled for tg instance %d:", pipe_ctx->stream_res.tg->inst); + return; + } + } /* Enable DSC hw block */ dsc_cfg.pic_width = (stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right) / opp_cnt; dsc_cfg.pic_height = stream->timing.v_addressable + stream->timing.v_border_top + stream->timing.v_border_bottom; diff --git a/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dpia.c b/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dpia.c index 46fb3649bc86..6499807af72a 100644 --- a/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dpia.c +++ b/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dpia.c @@ -50,8 +50,31 @@ static void update_dpia_stream_allocation_table(struct dc_link *link, DC_LOG_MST("dpia : status[%d]: alloc_slots[%d]: used_slots[%d]\n", status, mst_alloc_slots, prev_mst_slots_in_use); - ASSERT(link_enc); - link_enc->funcs->update_mst_stream_allocation_table(link_enc, table); + if (link_enc) + link_enc->funcs->update_mst_stream_allocation_table(link_enc, table); +} + +static void set_dio_dpia_link_test_pattern(struct dc_link *link, + const struct link_resource *link_res, + struct encoder_set_dp_phy_pattern_param *tp_params) +{ + if (tp_params->dp_phy_pattern != DP_TEST_PATTERN_VIDEO_MODE) + return; + + struct link_encoder *link_enc = link_enc_cfg_get_link_enc(link); + + if (!link_enc) + return; + + link_enc->funcs->dp_set_phy_pattern(link_enc, tp_params); + link->dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_SET_SOURCE_PATTERN); +} + +static void set_dio_dpia_lane_settings(struct dc_link *link, + const struct link_resource *link_res, + const struct dc_link_settings *link_settings, + const struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]) +{ } static const struct link_hwss dpia_link_hwss = { @@ -65,8 +88,8 @@ static const struct link_hwss dpia_link_hwss = { .ext = { .set_throttled_vcp_size = set_dio_throttled_vcp_size, .enable_dp_link_output = enable_dio_dp_link_output, - .set_dp_link_test_pattern = set_dio_dp_link_test_pattern, - .set_dp_lane_settings = set_dio_dp_lane_settings, + .set_dp_link_test_pattern = set_dio_dpia_link_test_pattern, + .set_dp_lane_settings = set_dio_dpia_lane_settings, .update_stream_allocation_table = update_dpia_stream_allocation_table, }, }; diff --git a/drivers/gpu/drm/amd/display/dc/link/link_validation.c b/drivers/gpu/drm/amd/display/dc/link/link_validation.c index 1aed55b0ab6a..60f15a9ba7a5 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_validation.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_validation.c @@ -287,6 +287,13 @@ static bool dp_validate_mode_timing( req_bw = dc_bandwidth_in_kbps_from_timing(timing, dc_link_get_highest_encoding_format(link)); max_bw = dp_link_bandwidth_kbps(link, link_setting); + bool is_max_uncompressed_pixel_rate_exceeded = link->dpcd_caps.max_uncompressed_pixel_rate_cap.bits.valid && + timing->pix_clk_100hz > link->dpcd_caps.max_uncompressed_pixel_rate_cap.bits.max_uncompressed_pixel_rate_cap * 10000; + + if (is_max_uncompressed_pixel_rate_exceeded && !timing->flags.DSC) { + return false; + } + if (req_bw <= max_bw) { /* remember the biggest mode here, during * initial link training (to get diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c index 34a618a7278b..d78c8ec4de79 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c @@ -1942,6 +1942,11 @@ static bool retrieve_link_cap(struct dc_link *link) DC_LOG_DP2("\tFEC aggregated error counters are supported"); } + core_link_read_dpcd(link, + DPCD_MAX_UNCOMPRESSED_PIXEL_RATE_CAP, + link->dpcd_caps.max_uncompressed_pixel_rate_cap.raw, + sizeof(link->dpcd_caps.max_uncompressed_pixel_rate_cap.raw)); + retrieve_cable_id(link); dpcd_write_cable_id_to_dprx(link); diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c index 988999c44475..27b881f947e8 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c @@ -515,6 +515,41 @@ bool dp_is_interlane_aligned(union lane_align_status_updated align_status) return align_status.bits.INTERLANE_ALIGN_DONE == 1; } +bool dp_check_interlane_aligned(union lane_align_status_updated align_status, + struct dc_link *link, + uint8_t retries) +{ + /* Take into consideration corner case for DP 1.4a LL Compliance CTS as USB4 + * has to share encoders unlike DP and USBC + */ + return (dp_is_interlane_aligned(align_status) || + (link->skip_fallback_on_link_loss && retries)); +} + +uint32_t dp_get_eq_aux_rd_interval( + const struct dc_link *link, + const struct link_training_settings *lt_settings, + uint32_t offset, + uint8_t retries) +{ + if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { + if (offset == 0 && retries == 1 && lt_settings->lttpr_mode == LTTPR_MODE_NON_TRANSPARENT) + return max(lt_settings->eq_pattern_time, (uint32_t) DPIA_CLK_SYNC_DELAY); + else + return dpia_get_eq_aux_rd_interval(link, lt_settings, offset); + } else if (is_repeater(lt_settings, offset)) + return dp_translate_training_aux_read_interval( + link->dpcd_caps.lttpr_caps.aux_rd_interval[offset - 1]); + else + return lt_settings->eq_pattern_time; +} + +bool dp_check_dpcd_reqeust_status(const struct dc_link *link, + enum dc_status status) +{ + return (status != DC_OK && link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA); +} + enum link_training_result dp_check_link_loss_status( struct dc_link *link, const struct link_training_settings *link_training_setting) @@ -973,13 +1008,17 @@ void repeater_training_done(struct dc_link *link, uint32_t offset) dpcd_pattern.v1_4.TRAINING_PATTERN_SET); } -static void dpcd_exit_training_mode(struct dc_link *link, enum dp_link_encoding encoding) +static enum link_training_result dpcd_exit_training_mode(struct dc_link *link, enum dp_link_encoding encoding) { + enum dc_status status; uint8_t sink_status = 0; uint8_t i; /* clear training pattern set */ - dpcd_set_training_pattern(link, DP_TRAINING_PATTERN_VIDEOIDLE); + status = dpcd_set_training_pattern(link, DP_TRAINING_PATTERN_VIDEOIDLE); + + if (dp_check_dpcd_reqeust_status(link, status)) + return LINK_TRAINING_ABORT; if (encoding == DP_128b_132b_ENCODING) { /* poll for intra-hop disable */ @@ -990,6 +1029,8 @@ static void dpcd_exit_training_mode(struct dc_link *link, enum dp_link_encoding fsleep(1000); } } + + return LINK_TRAINING_SUCCESS; } enum dc_status dpcd_configure_channel_coding(struct dc_link *link, @@ -1013,17 +1054,18 @@ enum dc_status dpcd_configure_channel_coding(struct dc_link *link, return status; } -void dpcd_set_training_pattern( +enum dc_status dpcd_set_training_pattern( struct dc_link *link, enum dc_dp_training_pattern training_pattern) { + enum dc_status status; union dpcd_training_pattern dpcd_pattern = {0}; dpcd_pattern.v1_4.TRAINING_PATTERN_SET = dp_training_pattern_to_dpcd_training_pattern( link, training_pattern); - core_link_write_dpcd( + status = core_link_write_dpcd( link, DP_TRAINING_PATTERN_SET, &dpcd_pattern.raw, @@ -1033,6 +1075,8 @@ void dpcd_set_training_pattern( __func__, DP_TRAINING_PATTERN_SET, dpcd_pattern.v1_4.TRAINING_PATTERN_SET); + + return status; } enum dc_status dpcd_set_link_settings( @@ -1185,6 +1229,13 @@ void dpcd_set_lt_pattern_and_lane_settings( dpcd_lt_buffer[DP_TRAINING_PATTERN_SET - DP_TRAINING_PATTERN_SET] = dpcd_pattern.raw; + if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) + dpia_set_tps_notification( + link, + lt_settings, + dpcd_pattern.v1_4.TRAINING_PATTERN_SET, + offset); + if (is_repeater(lt_settings, offset)) { DC_LOG_HW_LINK_TRAINING("%s\n LTTPR Repeater ID: %d\n 0x%X pattern = %x\n", __func__, @@ -1455,7 +1506,8 @@ static enum link_training_result dp_transition_to_video_idle( */ if (link->connector_signal != SIGNAL_TYPE_EDP && status == LINK_TRAINING_SUCCESS) { msleep(5); - status = dp_check_link_loss_status(link, lt_settings); + if (!link->skip_fallback_on_link_loss) + status = dp_check_link_loss_status(link, lt_settings); } return status; } @@ -1521,7 +1573,9 @@ enum link_training_result dp_perform_link_training( ASSERT(0); /* exit training mode */ - dpcd_exit_training_mode(link, encoding); + if ((dpcd_exit_training_mode(link, encoding) != LINK_TRAINING_SUCCESS || status == LINK_TRAINING_ABORT) && + link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) + dpia_training_abort(link, <_settings, 0); /* switch to video idle */ if ((status == LINK_TRAINING_SUCCESS) || !skip_video_pattern) @@ -1599,8 +1653,7 @@ bool perform_link_training_with_retries( dp_perform_link_training_skip_aux(link, &pipe_ctx->link_res, &cur_link_settings); return true; } else { - /** @todo Consolidate USB4 DP and DPx.x training. */ - if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { + if (!link->dc->config.consolidated_dpia_dp_lt && link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { status = dpia_perform_link_training( link, &pipe_ctx->link_res, @@ -1629,8 +1682,17 @@ bool perform_link_training_with_retries( dp_trace_lt_total_count_increment(link, false); dp_trace_lt_result_update(link, status, false); dp_trace_set_lt_end_timestamp(link, false); - if (status == LINK_TRAINING_SUCCESS && !is_link_bw_low) + if (status == LINK_TRAINING_SUCCESS && !is_link_bw_low) { + // Update verified link settings to current one + // Because DPIA LT might fallback to lower link setting. + if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA && + stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) { + link->verified_link_cap.link_rate = link->cur_link_settings.link_rate; + link->verified_link_cap.lane_count = link->cur_link_settings.lane_count; + dm_helpers_dp_mst_update_branch_bandwidth(link->ctx, link); + } return true; + } } fail_count++; diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h index 851bd17317a0..0b18aa35c33c 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h @@ -55,7 +55,7 @@ void dp_set_hw_test_pattern( uint8_t *custom_pattern, uint32_t custom_pattern_size); -void dpcd_set_training_pattern( +enum dc_status dpcd_set_training_pattern( struct dc_link *link, enum dc_dp_training_pattern training_pattern); @@ -182,4 +182,18 @@ uint32_t dp_translate_training_aux_read_interval( uint8_t dp_get_nibble_at_index(const uint8_t *buf, uint32_t index); + +bool dp_check_interlane_aligned(union lane_align_status_updated align_status, + struct dc_link *link, + uint8_t retries); + +uint32_t dp_get_eq_aux_rd_interval( + const struct dc_link *link, + const struct link_training_settings *lt_settings, + uint32_t offset, + uint8_t retries); + +bool dp_check_dpcd_reqeust_status(const struct dc_link *link, + enum dc_status status); + #endif /* __DC_LINK_DP_TRAINING_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_8b_10b.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_8b_10b.c index 2b4c15b0b407..3bdce32a85e3 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_8b_10b.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_8b_10b.c @@ -157,6 +157,7 @@ enum link_training_result perform_8b_10b_clock_recovery_sequence( struct link_training_settings *lt_settings, uint32_t offset) { + enum dc_status status; uint32_t retries_cr; uint32_t retry_count; uint32_t wait_time_microsec; @@ -216,7 +217,7 @@ enum link_training_result perform_8b_10b_clock_recovery_sequence( /* 4. Read lane status and requested drive * settings as set by the sink */ - dp_get_lane_status_and_lane_adjust( + status = dp_get_lane_status_and_lane_adjust( link, lt_settings, dpcd_lane_status, @@ -224,6 +225,9 @@ enum link_training_result perform_8b_10b_clock_recovery_sequence( dpcd_lane_adjust, offset); + if (dp_check_dpcd_reqeust_status(link, status)) + return LINK_TRAINING_ABORT; + /* 5. check CR done*/ if (dp_is_cr_done(lane_count, dpcd_lane_status)) { DC_LOG_HW_LINK_TRAINING("%s: Clock recovery OK\n", __func__); @@ -273,6 +277,7 @@ enum link_training_result perform_8b_10b_channel_equalization_sequence( struct link_training_settings *lt_settings, uint32_t offset) { + enum dc_status status; enum dc_dp_training_pattern tr_pattern; uint32_t retries_ch_eq; uint32_t wait_time_microsec; @@ -308,12 +313,7 @@ enum link_training_result perform_8b_10b_channel_equalization_sequence( dpcd_set_lane_settings(link, lt_settings, offset); /* 3. wait for receiver to lock-on*/ - wait_time_microsec = lt_settings->eq_pattern_time; - - if (is_repeater(lt_settings, offset)) - wait_time_microsec = - dp_translate_training_aux_read_interval( - link->dpcd_caps.lttpr_caps.aux_rd_interval[offset - 1]); + wait_time_microsec = dp_get_eq_aux_rd_interval(link, lt_settings, offset, retries_ch_eq); dp_wait_for_training_aux_rd_interval( link, @@ -322,7 +322,7 @@ enum link_training_result perform_8b_10b_channel_equalization_sequence( /* 4. Read lane status and requested * drive settings as set by the sink*/ - dp_get_lane_status_and_lane_adjust( + status = dp_get_lane_status_and_lane_adjust( link, lt_settings, dpcd_lane_status, @@ -330,6 +330,9 @@ enum link_training_result perform_8b_10b_channel_equalization_sequence( dpcd_lane_adjust, offset); + if (dp_check_dpcd_reqeust_status(link, status)) + return LINK_TRAINING_ABORT; + /* 5. check CR done*/ if (!dp_is_cr_done(lane_count, dpcd_lane_status)) return dpcd_lane_status[0].bits.CR_DONE_0 ? @@ -339,7 +342,7 @@ enum link_training_result perform_8b_10b_channel_equalization_sequence( /* 6. check CHEQ done*/ if (dp_is_ch_eq_done(lane_count, dpcd_lane_status) && dp_is_symbol_locked(lane_count, dpcd_lane_status) && - dp_is_interlane_aligned(dpcd_lane_status_updated)) + dp_check_interlane_aligned(dpcd_lane_status_updated, link, retries_ch_eq)) return LINK_TRAINING_SUCCESS; /* 7. update VS/PE/PC2 in lt_settings*/ diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.c index cd1975c03f38..39e4b7dc9588 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.c @@ -43,9 +43,6 @@ #define DC_LOGGER \ link->ctx->logger -/* The approximate time (us) it takes to transmit 9 USB4 DP clock sync packets. */ -#define DPIA_CLK_SYNC_DELAY 16000 - /* Extend interval between training status checks for manual testing. */ #define DPIA_DEBUG_EXTENDED_AUX_RD_INTERVAL_US 60000000 @@ -566,28 +563,6 @@ static enum link_training_result dpia_training_cr_phase( return result; } -/* Return status read interval during equalization phase. */ -static uint32_t dpia_get_eq_aux_rd_interval( - const struct dc_link *link, - const struct link_training_settings *lt_settings, - uint32_t hop) -{ - uint32_t wait_time_microsec; - - if (hop == DPRX) - wait_time_microsec = lt_settings->eq_pattern_time; - else - wait_time_microsec = - dp_translate_training_aux_read_interval( - link->dpcd_caps.lttpr_caps.aux_rd_interval[hop - 1]); - - /* Check debug option for extending aux read interval. */ - if (link->dc->debug.dpia_debug.bits.extend_aux_rd_interval) - wait_time_microsec = DPIA_DEBUG_EXTENDED_AUX_RD_INTERVAL_US; - - return wait_time_microsec; -} - /* Execute equalization phase of link training for specified hop in display * path in non-transparent mode: * - driver issues both DPCD and SET_CONFIG transactions. @@ -936,6 +911,22 @@ static enum link_training_result dpia_training_end( return result; } +/* Return status read interval during equalization phase. */ +uint32_t dpia_get_eq_aux_rd_interval( + const struct dc_link *link, + const struct link_training_settings *lt_settings, + uint32_t hop) +{ + /* Check debug option for extending aux read interval. */ + if (link->dc->debug.dpia_debug.bits.extend_aux_rd_interval) + return DPIA_DEBUG_EXTENDED_AUX_RD_INTERVAL_US; + else if (hop == DPRX) + return lt_settings->eq_pattern_time; + else + return dp_translate_training_aux_read_interval( + link->dpcd_caps.lttpr_caps.aux_rd_interval[hop - 1]); +} + /* When aborting training of specified hop in display path, clean up by: * - Attempting to clear DPCD TRAINING_PATTERN_SET, LINK_BW_SET and LANE_COUNT_SET. * - Sending SET_CONFIG(SET_LINK) with lane count and link rate set to 0. @@ -943,7 +934,7 @@ static enum link_training_result dpia_training_end( * @param link DPIA link being trained. * @param hop Hop in display path. DPRX = 0. */ -static void dpia_training_abort( +void dpia_training_abort( struct dc_link *link, struct link_training_settings *lt_settings, uint32_t hop) @@ -968,7 +959,26 @@ static void dpia_training_abort( core_link_write_dpcd(link, dpcd_tps_offset, &data, 1); core_link_write_dpcd(link, DP_LINK_BW_SET, &data, 1); core_link_write_dpcd(link, DP_LANE_COUNT_SET, &data, 1); - core_link_send_set_config(link, DPIA_SET_CFG_SET_LINK, data); + + if (!link->dc->config.consolidated_dpia_dp_lt) + core_link_send_set_config(link, DPIA_SET_CFG_SET_LINK, data); +} + +void dpia_set_tps_notification( + struct dc_link *link, + const struct link_training_settings *lt_settings, + uint8_t pattern, + uint32_t hop) +{ + uint8_t repeater_cnt = 0; /* Number of hops/repeaters in display path. */ + + if (lt_settings->lttpr_mode != LTTPR_MODE_NON_TRANSPARENT || pattern == DPCD_TRAINING_PATTERN_VIDEOIDLE) + return; + + repeater_cnt = dp_parse_lttpr_repeater_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt); + + if (hop != repeater_cnt) + dc_process_dmub_dpia_set_tps_notification(link->ctx->dc, link->link_index, pattern); } enum link_training_result dpia_perform_link_training( diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.h index b39fb9faf1c2..9f4eceb494c2 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.h @@ -28,6 +28,9 @@ #define __DC_LINK_DP_TRAINING_DPIA_H__ #include "link_dp_training.h" +/* The approximate time (us) it takes to transmit 9 USB4 DP clock sync packets. */ +#define DPIA_CLK_SYNC_DELAY 16000 + /* Train DP tunneling link for USB4 DPIA display endpoint. * DPIA equivalent of dc_link_dp_perfrorm_link_training. * Aborts link training upon detection of sink unplug. @@ -38,4 +41,20 @@ enum link_training_result dpia_perform_link_training( const struct dc_link_settings *link_setting, bool skip_video_pattern); +void dpia_training_abort( + struct dc_link *link, + struct link_training_settings *lt_settings, + uint32_t hop); + +uint32_t dpia_get_eq_aux_rd_interval( + const struct dc_link *link, + const struct link_training_settings *lt_settings, + uint32_t hop); + +void dpia_set_tps_notification( + struct dc_link *link, + const struct link_training_settings *lt_settings, + uint8_t pattern, + uint32_t offset); + #endif /* __DC_LINK_DP_TRAINING_DPIA_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c index 46ad684fe192..893a9d9ee870 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c @@ -2155,6 +2155,7 @@ static bool dcn35_resource_construct( dc->dml2_options.max_segments_per_hubp = 24; dc->dml2_options.det_segment_size = DCN3_2_DET_SEG_SIZE;/*todo*/ + dc->dml2_options.override_det_buffer_size_kbytes = true; if (dc->config.sdpif_request_limit_words_per_umc == 0) dc->config.sdpif_request_limit_words_per_umc = 16;/*todo*/ diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c index 4c5e722baa3a..da9101b83e8c 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c @@ -736,7 +736,7 @@ static const struct dc_debug_options debug_defaults_drv = { .hdmichar = true, .dpstream = true, .symclk32_se = true, - .symclk32_le = true, + .symclk32_le = false, .symclk_fe = true, .physymclk = false, .dpiasymclk = true, @@ -2133,6 +2133,7 @@ static bool dcn351_resource_construct( dc->dml2_options.max_segments_per_hubp = 24; dc->dml2_options.det_segment_size = DCN3_2_DET_SEG_SIZE;/*todo*/ + dc->dml2_options.override_det_buffer_size_kbytes = true; if (dc->config.sdpif_request_limit_words_per_umc == 0) dc->config.sdpif_request_limit_words_per_umc = 16;/*todo*/ diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c b/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c index 15f7eda903e6..014e8a296f0c 100644 --- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c +++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c @@ -813,6 +813,14 @@ static bool enable_easf(struct spl_in *spl_in, struct spl_scratch *spl_scratch) return skip_easf; } +/* Check if video is in fullscreen mode */ +static bool spl_is_video_fullscreen(struct spl_in *spl_in) +{ + if (spl_is_yuv420(spl_in->basic_in.format) && spl_in->is_fullscreen) + return true; + return false; +} + static bool spl_get_isharp_en(struct spl_in *spl_in, struct spl_scratch *spl_scratch) { @@ -820,6 +828,7 @@ static bool spl_get_isharp_en(struct spl_in *spl_in, int vratio = 0; int hratio = 0; struct spl_taps taps = spl_scratch->scl_data.taps; + bool fullscreen = spl_is_video_fullscreen(spl_in); /* Return if adaptive sharpness is disabled */ if (spl_in->adaptive_sharpness.enable == false) @@ -835,9 +844,18 @@ static bool spl_get_isharp_en(struct spl_in *spl_in, // Scaling is up to 1:1 (no scaling) or upscaling /* - * Apply sharpness to all RGB surfaces and to - * NV12/P010 surfaces + * Apply sharpness to RGB and YUV (NV12/P010) + * surfaces based on policy setting */ + if (!spl_is_yuv420(spl_in->basic_in.format) && + (spl_in->debug.sharpen_policy == SHARPEN_YUV)) + return enable_isharp; + else if ((spl_is_yuv420(spl_in->basic_in.format) && !fullscreen) && + (spl_in->debug.sharpen_policy == SHARPEN_RGB_FULLSCREEN_YUV)) + return enable_isharp; + else if (!spl_in->is_fullscreen && + spl_in->debug.sharpen_policy == SHARPEN_FULLSCREEN_ALL) + return enable_isharp; /* * Apply sharpness if supports horizontal taps 4,6 AND @@ -1155,14 +1173,19 @@ static void spl_set_dscl_prog_data(struct spl_in *spl_in, struct spl_scratch *sp } /* Calculate C0-C3 coefficients based on HDR_mult */ -static void spl_calculate_c0_c3_hdr(struct dscl_prog_data *dscl_prog_data, uint32_t hdr_multx100) +static void spl_calculate_c0_c3_hdr(struct dscl_prog_data *dscl_prog_data, uint32_t sdr_white_level_nits) { struct spl_fixed31_32 hdr_mult, c0_mult, c1_mult, c2_mult; struct spl_fixed31_32 c0_calc, c1_calc, c2_calc; struct spl_custom_float_format fmt; + uint32_t hdr_multx100_int; - SPL_ASSERT(hdr_multx100); - hdr_mult = spl_fixpt_from_fraction((long long)hdr_multx100, 100LL); + if ((sdr_white_level_nits >= 80) && (sdr_white_level_nits <= 480)) + hdr_multx100_int = sdr_white_level_nits * 100 / 80; + else + hdr_multx100_int = 100; /* default for 80 nits otherwise */ + + hdr_mult = spl_fixpt_from_fraction((long long)hdr_multx100_int, 100LL); c0_mult = spl_fixpt_from_fraction(2126LL, 10000LL); c1_mult = spl_fixpt_from_fraction(7152LL, 10000LL); c2_mult = spl_fixpt_from_fraction(722LL, 10000LL); @@ -1191,7 +1214,7 @@ static void spl_calculate_c0_c3_hdr(struct dscl_prog_data *dscl_prog_data, uint3 static void spl_set_easf_data(struct spl_scratch *spl_scratch, struct spl_out *spl_out, bool enable_easf_v, bool enable_easf_h, enum linear_light_scaling lls_pref, enum spl_pixel_format format, enum system_setup setup, - uint32_t hdr_multx100) + uint32_t sdr_white_level_nits) { struct dscl_prog_data *dscl_prog_data = spl_out->dscl_prog_data; if (enable_easf_v) { @@ -1499,7 +1522,7 @@ static void spl_set_easf_data(struct spl_scratch *spl_scratch, struct spl_out *s dscl_prog_data->easf_ltonl_en = 1; // Linear input if ((setup == HDR_L) && (spl_is_rgb8(format))) { /* Calculate C0-C3 coefficients based on HDR multiplier */ - spl_calculate_c0_c3_hdr(dscl_prog_data, hdr_multx100); + spl_calculate_c0_c3_hdr(dscl_prog_data, sdr_white_level_nits); } else { // HDR_L ( DWM ) and SDR_L dscl_prog_data->easf_matrix_c0 = 0x4EF7; // fp1.5.10, C0 coefficient (LN_rec709: 0.2126 * (2^14)/125 = 27.86590720) @@ -1557,7 +1580,7 @@ static void spl_set_isharp_data(struct dscl_prog_data *dscl_prog_data, struct adaptive_sharpness adp_sharpness, bool enable_isharp, enum linear_light_scaling lls_pref, enum spl_pixel_format format, const struct spl_scaler_data *data, struct spl_fixed31_32 ratio, - enum system_setup setup) + enum system_setup setup, enum scale_to_sharpness_policy scale_to_sharpness_policy) { /* Turn off sharpener if not required */ if (!enable_isharp) { @@ -1565,6 +1588,11 @@ static void spl_set_isharp_data(struct dscl_prog_data *dscl_prog_data, return; } + spl_build_isharp_1dlut_from_reference_curve(ratio, setup, adp_sharpness, + scale_to_sharpness_policy); + dscl_prog_data->isharp_delta = spl_get_pregen_filter_isharp_1D_lut(setup); + dscl_prog_data->sharpness_level = adp_sharpness.sharpness_level; + dscl_prog_data->isharp_en = 1; // ISHARP_EN // Set ISHARP_NOISEDET_MODE if htaps = 6-tap if (data->taps.h_taps == 6) { @@ -1662,11 +1690,6 @@ static void spl_set_isharp_data(struct dscl_prog_data *dscl_prog_data, dscl_prog_data->isharp_lba.base_seg[5] = 0; // ISHARP LBA PWL for Seg 5. BASE value in U0.6 format } - - spl_build_isharp_1dlut_from_reference_curve(ratio, setup, adp_sharpness); - dscl_prog_data->isharp_delta = spl_get_pregen_filter_isharp_1D_lut(setup); - dscl_prog_data->sharpness_level = adp_sharpness.sharpness_level; - // Program the nldelta soft clip values if (lls_pref == LLS_PREF_YES) { dscl_prog_data->isharp_nldelta_sclip.enable_p = 0; /* ISHARP_NLDELTA_SCLIP_EN_P */ @@ -1750,7 +1773,7 @@ bool spl_calculate_scaler_params(struct spl_in *spl_in, struct spl_out *spl_out) // Set EASF spl_set_easf_data(&spl_scratch, spl_out, enable_easf_v, enable_easf_h, spl_in->lls_pref, - spl_in->basic_in.format, setup, spl_in->hdr_multx100); + spl_in->basic_in.format, setup, spl_in->sdr_white_level_nits); // Set iSHARP vratio = spl_fixpt_ceil(spl_scratch.scl_data.ratios.vert); @@ -1761,7 +1784,8 @@ bool spl_calculate_scaler_params(struct spl_in *spl_in, struct spl_out *spl_out) isharp_scale_ratio = spl_scratch.scl_data.recip_ratios.horz; spl_set_isharp_data(spl_out->dscl_prog_data, spl_in->adaptive_sharpness, enable_isharp, - spl_in->lls_pref, spl_in->basic_in.format, data, isharp_scale_ratio, setup); + spl_in->lls_pref, spl_in->basic_in.format, data, isharp_scale_ratio, setup, + spl_in->debug.scale_to_sharpness_policy); return res; } diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.c b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.c index 33712f50d303..e0572252c640 100644 --- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.c +++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.c @@ -500,6 +500,15 @@ struct isharp_1D_lut_pregen filter_isharp_1D_lut_pregen[NUM_SHARPNESS_SETUPS] = }, }; +struct scale_ratio_to_sharpness_level_adj sharpness_level_adj[NUM_SHARPNESS_ADJ_LEVELS] = { + {1125, 1000, 0}, + {11, 10, 1}, + {1075, 1000, 2}, + {105, 100, 3}, + {1025, 1000, 4}, + {1, 1, 5}, +}; + const uint32_t *spl_get_filter_isharp_1D_lut_0(void) { return filter_isharp_1D_lut_0; @@ -541,19 +550,72 @@ uint16_t *spl_get_filter_isharp_bs_3tap_64p(void) return filter_isharp_bs_3tap_64p_s1_12; } -static unsigned int spl_calculate_sharpness_level(int discrete_sharpness_level, enum system_setup setup, - struct spl_sharpness_range sharpness_range) +static unsigned int spl_calculate_sharpness_level_adj(struct spl_fixed31_32 ratio) +{ + int j; + struct spl_fixed31_32 ratio_level; + struct scale_ratio_to_sharpness_level_adj *lookup_ptr; + unsigned int sharpness_level_down_adj; + + /* + * Adjust sharpness level based on current scaling ratio + * + * We have 5 discrete scaling ratios which we will use to adjust the + * sharpness level down by 1 as we pass each ratio. The ratios + * are + * + * 1.125 upscale and higher - no adj + * 1.100 - under 1.125 - adj level down 1 + * 1.075 - under 1.100 - adj level down 2 + * 1.050 - under 1.075 - adj level down 3 + * 1.025 - under 1.050 - adj level down 4 + * 1.000 - under 1.025 - adj level down 5 + * + */ + j = 0; + sharpness_level_down_adj = 0; + lookup_ptr = sharpness_level_adj; + while (j < NUM_SHARPNESS_ADJ_LEVELS) { + ratio_level = spl_fixpt_from_fraction(lookup_ptr->ratio_numer, + lookup_ptr->ratio_denom); + if (ratio.value >= ratio_level.value) { + sharpness_level_down_adj = lookup_ptr->level_down_adj; + break; + } + lookup_ptr++; + j++; + } + return sharpness_level_down_adj; +} + +static unsigned int spl_calculate_sharpness_level(struct spl_fixed31_32 ratio, + int discrete_sharpness_level, enum system_setup setup, + struct spl_sharpness_range sharpness_range, + enum scale_to_sharpness_policy scale_to_sharpness_policy) { unsigned int sharpness_level = 0; + unsigned int sharpness_level_down_adj = 0; int min_sharpness, max_sharpness, mid_sharpness; + /* + * Adjust sharpness level if policy requires we adjust it based on + * scale ratio. Based on scale ratio, we may adjust the sharpness + * level down by a certain number of steps. We will not select + * a sharpness value of 0 so the lowest sharpness level will be + * 0 or 1 depending on what the min_sharpness is + * + * If the policy is no required, this code maybe removed at a later + * date + */ switch (setup) { case HDR_L: min_sharpness = sharpness_range.hdr_rgb_min; max_sharpness = sharpness_range.hdr_rgb_max; mid_sharpness = sharpness_range.hdr_rgb_mid; + if (scale_to_sharpness_policy == SCALE_TO_SHARPNESS_ADJ_ALL) + sharpness_level_down_adj = spl_calculate_sharpness_level_adj(ratio); break; case HDR_NL: /* currently no use case, use Non-linear SDR values for now */ @@ -561,15 +623,26 @@ static unsigned int spl_calculate_sharpness_level(int discrete_sharpness_level, min_sharpness = sharpness_range.sdr_yuv_min; max_sharpness = sharpness_range.sdr_yuv_max; mid_sharpness = sharpness_range.sdr_yuv_mid; + if (scale_to_sharpness_policy >= SCALE_TO_SHARPNESS_ADJ_YUV) + sharpness_level_down_adj = spl_calculate_sharpness_level_adj(ratio); break; case SDR_L: default: min_sharpness = sharpness_range.sdr_rgb_min; max_sharpness = sharpness_range.sdr_rgb_max; mid_sharpness = sharpness_range.sdr_rgb_mid; + if (scale_to_sharpness_policy == SCALE_TO_SHARPNESS_ADJ_ALL) + sharpness_level_down_adj = spl_calculate_sharpness_level_adj(ratio); break; } + if ((min_sharpness == 0) && (sharpness_level_down_adj >= discrete_sharpness_level)) + discrete_sharpness_level = 1; + else if (sharpness_level_down_adj >= discrete_sharpness_level) + discrete_sharpness_level = 0; + else + discrete_sharpness_level -= sharpness_level_down_adj; + int lower_half_step_size = (mid_sharpness - min_sharpness) / 5; int upper_half_step_size = (max_sharpness - mid_sharpness) / 5; @@ -584,7 +657,7 @@ static unsigned int spl_calculate_sharpness_level(int discrete_sharpness_level, } void spl_build_isharp_1dlut_from_reference_curve(struct spl_fixed31_32 ratio, enum system_setup setup, - struct adaptive_sharpness sharpness) + struct adaptive_sharpness sharpness, enum scale_to_sharpness_policy scale_to_sharpness_policy) { uint8_t *byte_ptr_1dlut_src, *byte_ptr_1dlut_dst; struct spl_fixed31_32 sharp_base, sharp_calc, sharp_level; @@ -594,8 +667,9 @@ void spl_build_isharp_1dlut_from_reference_curve(struct spl_fixed31_32 ratio, en uint32_t filter_pregen_store[ISHARP_LUT_TABLE_SIZE]; /* Custom sharpnessX1000 value */ - unsigned int sharpnessX1000 = spl_calculate_sharpness_level(sharpness.sharpness_level, - setup, sharpness.sharpness_range); + unsigned int sharpnessX1000 = spl_calculate_sharpness_level(ratio, + sharpness.sharpness_level, setup, + sharpness.sharpness_range, scale_to_sharpness_policy); sharp_level = spl_fixpt_from_fraction(sharpnessX1000, 1000); /* @@ -606,7 +680,6 @@ void spl_build_isharp_1dlut_from_reference_curve(struct spl_fixed31_32 ratio, en (filter_isharp_1D_lut_pregen[setup].sharpness_denom == 1000)) return; - /* * Calculate LUT_128_gained with this equation: * diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.h b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.h index fe0b12571f2c..afcc66206ca2 100644 --- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.h +++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.h @@ -20,11 +20,11 @@ uint16_t *spl_get_filter_isharp_bs_3tap_64p(void); const uint16_t *spl_get_filter_isharp_wide_6tap_64p(void); uint16_t *spl_dscl_get_blur_scale_coeffs_64p(int taps); -struct scale_ratio_to_sharpness_level_lookup { +#define NUM_SHARPNESS_ADJ_LEVELS 6 +struct scale_ratio_to_sharpness_level_adj { unsigned int ratio_numer; unsigned int ratio_denom; - unsigned int sharpness_numer; - unsigned int sharpness_denom; + unsigned int level_down_adj; /* adjust sharpness level down */ }; struct isharp_1D_lut_pregen { @@ -45,6 +45,7 @@ void spl_init_blur_scale_coeffs(void); void spl_set_blur_scale_data(struct dscl_prog_data *dscl_prog_data, const struct spl_scaler_data *data); -void spl_build_isharp_1dlut_from_reference_curve(struct spl_fixed31_32 ratio, enum system_setup setup, struct adaptive_sharpness sharpness); +void spl_build_isharp_1dlut_from_reference_curve(struct spl_fixed31_32 ratio, enum system_setup setup, + struct adaptive_sharpness sharpness, enum scale_to_sharpness_policy scale_to_sharpness_policy); uint32_t *spl_get_pregen_filter_isharp_1D_lut(enum system_setup setup); #endif /* __DC_SPL_ISHARP_FILTERS_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h index 85b19ebe2c57..2a74ff5fdfdb 100644 --- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h +++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h @@ -487,6 +487,17 @@ enum linear_light_scaling { // convert it in translation logic LLS_PREF_YES, LLS_PREF_NO }; +enum sharpen_policy { + SHARPEN_ALWAYS = 0, + SHARPEN_YUV = 1, + SHARPEN_RGB_FULLSCREEN_YUV = 2, + SHARPEN_FULLSCREEN_ALL = 3 +}; +enum scale_to_sharpness_policy { + NO_SCALE_TO_SHARPNESS_ADJ = 0, + SCALE_TO_SHARPNESS_ADJ_YUV = 1, + SCALE_TO_SHARPNESS_ADJ_ALL = 2 +}; struct spl_funcs { void (*spl_calc_lb_num_partitions) (bool alpha_en, @@ -499,6 +510,8 @@ struct spl_funcs { struct spl_debug { int visual_confirm_base_offset; int visual_confirm_dpp_offset; + enum sharpen_policy sharpen_policy; + enum scale_to_sharpness_policy scale_to_sharpness_policy; }; struct spl_in { @@ -518,7 +531,7 @@ struct spl_in { bool is_hdr_on; int h_active; int v_active; - int hdr_multx100; + int sdr_white_level_nits; }; // end of SPL inputs diff --git a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h index cd70453aeae0..fe5b6f7a3eb1 100644 --- a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h +++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h @@ -300,6 +300,7 @@ struct dmub_srv_hw_params { enum dmub_ips_disable_type disable_ips; bool disallow_phy_access; bool disable_sldo_opt; + bool enable_non_transparent_setconfig; }; /** diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index e20c220aa8b4..ebcf68bfae2b 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -682,7 +682,7 @@ union dmub_fw_boot_options { uint32_t gpint_scratch8: 1; /* 1 if GPINT is in scratch8*/ uint32_t usb4_cm_version: 1; /**< 1 CM support */ uint32_t dpia_hpd_int_enable_supported: 1; /* 1 if dpia hpd int enable supported */ - uint32_t reserved0: 1; + uint32_t enable_non_transparent_setconfig: 1; /* 1 if dpia use conventional dp lt flow*/ uint32_t disable_clk_ds: 1; /* 1 if disallow dispclk_ds and dppclk_ds*/ uint32_t disable_timeout_recovery : 1; /* 1 if timeout recovery should be disabled */ uint32_t ips_pg_disable: 1; /* 1 to disable ONO domains power gating*/ @@ -1308,6 +1308,7 @@ enum dmub_cmd_dpia_type { DMUB_CMD__DPIA_DIG1_DPIA_CONTROL = 0, DMUB_CMD__DPIA_SET_CONFIG_ACCESS = 1, DMUB_CMD__DPIA_MST_ALLOC_SLOTS = 2, + DMUB_CMD__DPIA_SET_TPS_NOTIFICATION = 3, }; /* DMUB_OUT_CMD__DPIA_NOTIFICATION command types. */ @@ -2139,6 +2140,24 @@ struct dmub_rb_cmd_set_mst_alloc_slots { }; /** + * Data passed from driver to FW in a DMUB_CMD__SET_TPS_NOTIFICATION command. + */ +struct dmub_cmd_tps_notification_data { + uint8_t instance; /* DPIA instance */ + uint8_t tps; /* requested training pattern */ + uint8_t reserved1; + uint8_t reserved2; +}; + +/** + * DMUB command structure for SET_TPS_NOTIFICATION command. + */ +struct dmub_rb_cmd_set_tps_notification { + struct dmub_cmd_header header; /* header */ + struct dmub_cmd_tps_notification_data tps_notification; /* set tps_notification data */ +}; + +/** * DMUB command structure for DPIA HPD int enable control. */ struct dmub_rb_cmd_dpia_hpd_int_enable { @@ -5305,6 +5324,10 @@ union dmub_rb_cmd { */ struct dmub_rb_cmd_set_mst_alloc_slots set_mst_alloc_slots; /** + * Definition of a DMUB_CMD__DPIA_SET_TPS_NOTIFICATION command. + */ + struct dmub_rb_cmd_set_tps_notification set_tps_notification; + /** * Definition of a DMUB_CMD__EDID_CEA command. */ struct dmub_rb_cmd_edid_cea edid_cea; diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c index 746696b6f09a..2ccad79053c5 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c @@ -425,6 +425,7 @@ void dmub_dcn35_enable_dmub_boot_options(struct dmub_srv *dmub, const struct dmu boot_options.bits.ips_disable = params->disable_ips; boot_options.bits.ips_sequential_ono = params->ips_sequential_ono; boot_options.bits.disable_sldo_opt = params->disable_sldo_opt; + boot_options.bits.enable_non_transparent_setconfig = params->enable_non_transparent_setconfig; REG_WRITE(DMCUB_SCRATCH14, boot_options.all); } diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index a40e6590215a..bbd259cea4f4 100644 --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c @@ -134,7 +134,7 @@ unsigned int mod_freesync_calc_v_total_from_refresh( v_total = div64_u64(div64_u64(((unsigned long long)( frame_duration_in_ns) * (stream->timing.pix_clk_100hz / 10)), - stream->timing.h_total), 1000000); + stream->timing.h_total) + 500000, 1000000); /* v_total cannot be less than nominal */ if (v_total < stream->timing.v_total) { diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h index 745fd052840d..3f91926a50e9 100644 --- a/drivers/gpu/drm/amd/include/amd_shared.h +++ b/drivers/gpu/drm/amd/include/amd_shared.h @@ -85,7 +85,7 @@ enum amd_apu_flags { * @AMD_IP_BLOCK_TYPE_MES: Micro-Engine Scheduler * @AMD_IP_BLOCK_TYPE_JPEG: JPEG Engine * @AMD_IP_BLOCK_TYPE_VPE: Video Processing Engine -* @AMD_IP_BLOCK_TYPE_UMSCH_MM: User Mode Schduler for Multimedia +* @AMD_IP_BLOCK_TYPE_UMSCH_MM: User Mode Scheduler for Multimedia * @AMD_IP_BLOCK_TYPE_ISP: Image Signal Processor * @AMD_IP_BLOCK_TYPE_NUM: Total number of IP block types */ diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 7744ca3ef4b1..e3e635a31b8a 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -71,6 +71,11 @@ enum kgd_memory_pool { KGD_POOL_FRAMEBUFFER = 3, }; +struct kfd_cu_occupancy { + u32 wave_cnt; + u32 doorbell_off; +}; + /** * enum kfd_sched_policy * @@ -313,8 +318,9 @@ struct kfd2kgd_calls { uint32_t grace_period, uint32_t *reg_offset, uint32_t *reg_data); - void (*get_cu_occupancy)(struct amdgpu_device *adev, int pasid, - int *wave_cnt, int *max_waves_per_cu, uint32_t inst); + void (*get_cu_occupancy)(struct amdgpu_device *adev, + struct kfd_cu_occupancy *cu_occupancy, + int *max_waves_per_cu, uint32_t inst); void (*program_trap_handler_settings)(struct amdgpu_device *adev, uint32_t vmid, uint64_t tba_addr, uint64_t tma_addr, uint32_t inst); diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h index 0b3c2f54a343..822c6425d90e 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h @@ -123,7 +123,7 @@ typedef enum { VOLTAGE_GUARDBAND_COUNT } GFX_GUARDBAND_e; -#define SMU_METRICS_TABLE_VERSION 0xC +#define SMU_METRICS_TABLE_VERSION 0xD typedef struct __attribute__((packed, aligned(4))) { uint32_t AccumulationCounter; @@ -227,6 +227,10 @@ typedef struct __attribute__((packed, aligned(4))) { // PCIE LINK Speed and width uint32_t PCIeLinkSpeed; uint32_t PCIeLinkWidth; + + // PER XCD ACTIVITY + uint32_t GfxBusy[8]; + uint64_t GfxBusyAcc[8]; } MetricsTableX_t; typedef struct __attribute__((packed, aligned(4))) { diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index a887ab945dfa..1d024b122b0c 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -2569,10 +2569,14 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu, } } - return smu_cmn_send_smc_msg_with_param(smu, + ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetWorkloadMask, workload_mask, NULL); + if (!ret) + smu->workload_mask = workload_mask; + + return ret; } static bool smu_v13_0_0_is_mode1_reset_supported(struct smu_context *smu) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c index 9974c9f8135e..55ed6247eb61 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c @@ -2107,8 +2107,12 @@ static int smu_v13_0_6_i2c_xfer(struct i2c_adapter *i2c_adap, } mutex_lock(&adev->pm.mutex); r = smu_v13_0_6_request_i2c_xfer(smu, req); - if (r) - goto fail; + if (r) { + /* Retry once, in case of an i2c collision */ + r = smu_v13_0_6_request_i2c_xfer(smu, req); + if (r) + goto fail; + } for (c = i = 0; i < num_msgs; i++) { if (!(msg[i].flags & I2C_M_RD)) { diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c index 7bc95c404377..b891a5e0a396 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c @@ -2501,8 +2501,11 @@ static int smu_v13_0_7_set_power_profile_mode(struct smu_context *smu, long *inp return -EINVAL; ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetWorkloadMask, 1 << workload_type, NULL); + if (ret) dev_err(smu->adev->dev, "[%s] Failed to set work load mask!", __func__); + else + smu->workload_mask = (1 << workload_type); return ret; } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c index 43820d7d2c54..5899d01fa73d 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c @@ -1861,10 +1861,14 @@ static int smu_v14_0_2_set_power_profile_mode(struct smu_context *smu, if (workload_type < 0) return -EINVAL; - return smu_cmn_send_smc_msg_with_param(smu, + ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetWorkloadMask, 1 << workload_type, NULL); + if (!ret) + smu->workload_mask = 1 << workload_type; + + return ret; } static int smu_v14_0_2_baco_enter(struct smu_context *smu) diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c index dee640ab1d3a..41f72d458487 100644 --- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c +++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c @@ -47,7 +47,7 @@ #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "cdns-mhdp8546-core.h" #include "cdns-mhdp8546-hdcp.h" diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c index 5e3b8edcf794..31832ba4017f 100644 --- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c +++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c @@ -9,7 +9,7 @@ #include <linux/io.h> #include <linux/iopoll.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/display/drm_hdcp_helper.h> diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c index e7e53a9e42af..430f8adebf9c 100644 --- a/drivers/gpu/drm/bridge/samsung-dsim.c +++ b/drivers/gpu/drm/bridge/samsung-dsim.c @@ -10,7 +10,7 @@ * Tomasz Figa <t.figa@samsung.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c index 6bb755e9f0a5..26b8d137bce0 100644 --- a/drivers/gpu/drm/bridge/sil-sii8620.c +++ b/drivers/gpu/drm/bridge/sil-sii8620.c @@ -6,7 +6,7 @@ * Andrzej Hajda <a.hajda@samsung.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/bridge/mhl.h> #include <drm/drm_bridge.h> diff --git a/drivers/gpu/drm/bridge/tc358775.c b/drivers/gpu/drm/bridge/tc358775.c index 3b7cc3be2ccd..0b4efaca6d68 100644 --- a/drivers/gpu/drm/bridge/tc358775.c +++ b/drivers/gpu/drm/bridge/tc358775.c @@ -19,7 +19,7 @@ #include <linux/regulator/consumer.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/display/drm_dp_helper.h> #include <drm/drm_atomic_helper.h> diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c index 84698a0b27a8..582cf4f73a74 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c @@ -21,7 +21,7 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/display/drm_dp_aux_bus.h> #include <drm/display/drm_dp_helper.h> diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c index 07e493d14d0c..ad1dc638c83b 100644 --- a/drivers/gpu/drm/drm_file.c +++ b/drivers/gpu/drm/drm_file.c @@ -103,7 +103,6 @@ bool drm_dev_needs_global_mutex(struct drm_device *dev) * .compat_ioctl = drm_compat_ioctl, // NULL if CONFIG_COMPAT=n * .poll = drm_poll, * .read = drm_read, - * .llseek = no_llseek, * .mmap = drm_gem_mmap, * }; * diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 00fbe9f8c03a..b1c294236cc8 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -916,7 +916,7 @@ intel_ddi_main_link_aux_domain(struct intel_digital_port *dig_port, * instead of a specific AUX_IO_<port> reference without powering up any * extra wells. */ - if (intel_encoder_can_psr(&dig_port->base)) + if (intel_psr_needs_aux_io_power(&dig_port->base, crtc_state)) return intel_display_power_aux_io_domain(i915, dig_port->aux_ch); else if (DISPLAY_VER(i915) < 14 && (intel_crtc_has_dp_encoder(crtc_state) || diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index a1fcedfd404b..90fa73575feb 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -531,6 +531,10 @@ static void intel_dp_set_source_rates(struct intel_dp *intel_dp) { /* The values must be in increasing order */ + static const int bmg_rates[] = { + 162000, 216000, 243000, 270000, 324000, 432000, 540000, 675000, + 810000, 1000000, 1350000, + }; static const int mtl_rates[] = { 162000, 216000, 243000, 270000, 324000, 432000, 540000, 675000, 810000, 1000000, 2000000, @@ -561,8 +565,13 @@ intel_dp_set_source_rates(struct intel_dp *intel_dp) intel_dp->source_rates || intel_dp->num_source_rates); if (DISPLAY_VER(dev_priv) >= 14) { - source_rates = mtl_rates; - size = ARRAY_SIZE(mtl_rates); + if (IS_BATTLEMAGE(dev_priv)) { + source_rates = bmg_rates; + size = ARRAY_SIZE(bmg_rates); + } else { + source_rates = mtl_rates; + size = ARRAY_SIZE(mtl_rates); + } max_rate = mtl_max_source_rate(intel_dp); } else if (DISPLAY_VER(dev_priv) >= 11) { source_rates = icl_rates; @@ -4058,6 +4067,9 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp, struct intel_connector *connector drm_dp_is_branch(intel_dp->dpcd)); intel_init_dpcd_quirks(intel_dp, &intel_dp->desc.ident); + intel_dp->colorimetry_support = + intel_dp_get_colorimetry_status(intel_dp); + /* * Read the eDP display control registers. * @@ -4171,6 +4183,9 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp) intel_init_dpcd_quirks(intel_dp, &intel_dp->desc.ident); + intel_dp->colorimetry_support = + intel_dp_get_colorimetry_status(intel_dp); + intel_dp_update_sink_caps(intel_dp); } @@ -6922,9 +6937,6 @@ intel_dp_init_connector(struct intel_digital_port *dig_port, "HDCP init failed, skipping.\n"); } - intel_dp->colorimetry_support = - intel_dp_get_colorimetry_status(intel_dp); - intel_dp->frl.is_trained = false; intel_dp->frl.trained_rate_gbps = 0; diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index d8951464bd2b..f0e3be0fe420 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -32,7 +32,7 @@ #include <linux/slab.h> #include <linux/string_helpers.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/drm_crtc.h> #include <drm/drm_edid.h> diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 1f83b3b67ea6..136a0d6ca970 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -203,6 +203,25 @@ bool intel_encoder_can_psr(struct intel_encoder *encoder) return false; } +bool intel_psr_needs_aux_io_power(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ + /* + * For PSR/PR modes only eDP requires the AUX IO power to be enabled whenever + * the output is enabled. For non-eDP outputs the main link is always + * on, hence it doesn't require the HW initiated AUX wake-up signaling used + * for eDP. + * + * TODO: + * - Consider leaving AUX IO disabled for eDP / PR as well, in case + * the ALPM with main-link off mode is not enabled. + * - Leave AUX IO enabled for DP / PR, once support for ALPM with + * main-link off mode is added for it and this mode gets enabled. + */ + return intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP) && + intel_encoder_can_psr(encoder); +} + static bool psr_global_enabled(struct intel_dp *intel_dp) { struct intel_display *display = to_intel_display(intel_dp); @@ -2784,13 +2803,6 @@ static int _psr1_ready_for_pipe_update_locked(struct intel_dp *intel_dp) EDP_PSR_STATUS_STATE_MASK, 50); } -static int _panel_replay_ready_for_pipe_update_locked(struct intel_dp *intel_dp) -{ - return intel_dp_is_edp(intel_dp) ? - _psr2_ready_for_pipe_update_locked(intel_dp) : - _psr1_ready_for_pipe_update_locked(intel_dp); -} - /** * intel_psr_wait_for_idle_locked - wait for PSR be ready for a pipe update * @new_crtc_state: new CRTC state @@ -2813,12 +2825,10 @@ void intel_psr_wait_for_idle_locked(const struct intel_crtc_state *new_crtc_stat lockdep_assert_held(&intel_dp->psr.lock); - if (!intel_dp->psr.enabled) + if (!intel_dp->psr.enabled || intel_dp->psr.panel_replay_enabled) continue; - if (intel_dp->psr.panel_replay_enabled) - ret = _panel_replay_ready_for_pipe_update_locked(intel_dp); - else if (intel_dp->psr.sel_update_enabled) + if (intel_dp->psr.sel_update_enabled) ret = _psr2_ready_for_pipe_update_locked(intel_dp); else ret = _psr1_ready_for_pipe_update_locked(intel_dp); diff --git a/drivers/gpu/drm/i915/display/intel_psr.h b/drivers/gpu/drm/i915/display/intel_psr.h index 4e09c10908e4..6eb5f15f674f 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.h +++ b/drivers/gpu/drm/i915/display/intel_psr.h @@ -25,6 +25,8 @@ struct intel_plane_state; (intel_dp)->psr.source_panel_replay_support) bool intel_encoder_can_psr(struct intel_encoder *encoder); +bool intel_psr_needs_aux_io_power(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); void intel_psr_init_dpcd(struct intel_dp *intel_dp); void intel_psr_enable_sink(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state); diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 025a79fe5920..2406cda75b7b 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -3751,7 +3751,6 @@ static int i915_perf_release(struct inode *inode, struct file *file) static const struct file_operations fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .release = i915_perf_release, .poll = i915_perf_poll, .read = i915_perf_read, diff --git a/drivers/gpu/drm/msm/msm_perf.c b/drivers/gpu/drm/msm/msm_perf.c index 3d3da79fec2a..d3c7889aaf26 100644 --- a/drivers/gpu/drm/msm/msm_perf.c +++ b/drivers/gpu/drm/msm/msm_perf.c @@ -192,7 +192,6 @@ static const struct file_operations perf_debugfs_fops = { .owner = THIS_MODULE, .open = perf_open, .read = perf_read, - .llseek = no_llseek, .release = perf_release, }; diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c index ca44fd291c5b..39138e190cb9 100644 --- a/drivers/gpu/drm/msm/msm_rd.c +++ b/drivers/gpu/drm/msm/msm_rd.c @@ -227,7 +227,6 @@ static const struct file_operations rd_debugfs_fops = { .owner = THIS_MODULE, .open = rd_open, .read = rd_read, - .llseek = no_llseek, .release = rd_release, }; diff --git a/drivers/gpu/drm/nouveau/include/nvif/os.h b/drivers/gpu/drm/nouveau/include/nvif/os.h index a2eaf3929ac3..4a1123b81fee 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/os.h +++ b/drivers/gpu/drm/nouveau/include/nvif/os.h @@ -30,7 +30,7 @@ #include <linux/iommu.h> #include <linux/of_device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <soc/tegra/fuse.h> #include <soc/tegra/pmc.h> diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c index 5bc3e6b41c34..b31125eb9a65 100644 --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c @@ -27,7 +27,7 @@ #include <linux/slab.h> #include <linux/string_helpers.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/drm_device.h> #include <drm/drm_util.h> diff --git a/drivers/gpu/drm/udl/udl_transfer.c b/drivers/gpu/drm/udl/udl_transfer.c index 5ff1037a3453..62224992988f 100644 --- a/drivers/gpu/drm/udl/udl_transfer.c +++ b/drivers/gpu/drm/udl/udl_transfer.c @@ -7,7 +7,7 @@ * Copyright (C) 2009 Bernie Thompson <bernie@plugable.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "udl_drv.h" #include "udl_proto.h" diff --git a/drivers/gpu/drm/xe/xe_bb.c b/drivers/gpu/drm/xe/xe_bb.c index a13e0b3a169e..ef777dbdf4ec 100644 --- a/drivers/gpu/drm/xe/xe_bb.c +++ b/drivers/gpu/drm/xe/xe_bb.c @@ -65,7 +65,8 @@ __xe_bb_create_job(struct xe_exec_queue *q, struct xe_bb *bb, u64 *addr) { u32 size = drm_suballoc_size(bb->bo); - bb->cs[bb->len++] = MI_BATCH_BUFFER_END; + if (bb->len == 0 || bb->cs[bb->len - 1] != MI_BATCH_BUFFER_END) + bb->cs[bb->len++] = MI_BATCH_BUFFER_END; xe_gt_assert(q->gt, bb->len * 4 + bb_prefetch(q->gt) <= size); diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c index 06911e9a3bf5..f379df3a12bf 100644 --- a/drivers/gpu/drm/xe/xe_bo.c +++ b/drivers/gpu/drm/xe/xe_bo.c @@ -2320,6 +2320,20 @@ void xe_bo_put_commit(struct llist_head *deferred) drm_gem_object_free(&bo->ttm.base.refcount); } +void xe_bo_put(struct xe_bo *bo) +{ + might_sleep(); + if (bo) { +#ifdef CONFIG_PROC_FS + if (bo->client) + might_lock(&bo->client->bos_lock); +#endif + if (bo->ggtt_node && bo->ggtt_node->ggtt) + might_lock(&bo->ggtt_node->ggtt->lock); + drm_gem_object_put(&bo->ttm.base); + } +} + /** * xe_bo_dumb_create - Create a dumb bo as backing for a fb * @file_priv: ... diff --git a/drivers/gpu/drm/xe/xe_bo.h b/drivers/gpu/drm/xe/xe_bo.h index dbfb3209615d..6e4be52306df 100644 --- a/drivers/gpu/drm/xe/xe_bo.h +++ b/drivers/gpu/drm/xe/xe_bo.h @@ -126,11 +126,7 @@ static inline struct xe_bo *xe_bo_get(struct xe_bo *bo) return bo; } -static inline void xe_bo_put(struct xe_bo *bo) -{ - if (bo) - drm_gem_object_put(&bo->ttm.base); -} +void xe_bo_put(struct xe_bo *bo); static inline void __xe_bo_unset_bulk_move(struct xe_bo *bo) { diff --git a/drivers/gpu/drm/xe/xe_drm_client.c b/drivers/gpu/drm/xe/xe_drm_client.c index 95a05c5bc897..c4add8b38bbd 100644 --- a/drivers/gpu/drm/xe/xe_drm_client.c +++ b/drivers/gpu/drm/xe/xe_drm_client.c @@ -168,15 +168,10 @@ static void bo_meminfo(struct xe_bo *bo, struct drm_memory_stats stats[TTM_NUM_MEM_TYPES]) { u64 sz = bo->size; - u32 mem_type; + u32 mem_type = bo->ttm.resource->mem_type; xe_bo_assert_held(bo); - if (bo->placement.placement) - mem_type = bo->placement.placement->mem_type; - else - mem_type = XE_PL_TT; - if (drm_gem_object_is_shared_for_memory_stats(&bo->ttm.base)) stats[mem_type].shared += sz; else diff --git a/drivers/gpu/drm/xe/xe_gt_pagefault.c b/drivers/gpu/drm/xe/xe_gt_pagefault.c index 730eec07795e..00af059a8971 100644 --- a/drivers/gpu/drm/xe/xe_gt_pagefault.c +++ b/drivers/gpu/drm/xe/xe_gt_pagefault.c @@ -212,6 +212,12 @@ static int handle_pagefault(struct xe_gt *gt, struct pagefault *pf) * TODO: Change to read lock? Using write lock for simplicity. */ down_write(&vm->lock); + + if (xe_vm_is_closed(vm)) { + err = -ENOENT; + goto unlock_vm; + } + vma = lookup_vma(vm, pf->page_addr); if (!vma) { err = -EINVAL; diff --git a/drivers/gpu/drm/xe/xe_guc.h b/drivers/gpu/drm/xe/xe_guc.h index c3e6b51f7a09..42116b167c98 100644 --- a/drivers/gpu/drm/xe/xe_guc.h +++ b/drivers/gpu/drm/xe/xe_guc.h @@ -18,8 +18,10 @@ */ #define MAKE_GUC_VER(maj, min, pat) (((maj) << 16) | ((min) << 8) | (pat)) #define MAKE_GUC_VER_STRUCT(ver) MAKE_GUC_VER((ver).major, (ver).minor, (ver).patch) -#define GUC_SUBMIT_VER(guc) MAKE_VER_STRUCT((guc)->fw.versions.found[XE_UC_FW_VER_COMPATIBILITY]) -#define GUC_FIRMWARE_VER(guc) MAKE_VER_STRUCT((guc)->fw.versions.found[XE_UC_FW_VER_RELEASE]) +#define GUC_SUBMIT_VER(guc) \ + MAKE_GUC_VER_STRUCT((guc)->fw.versions.found[XE_UC_FW_VER_COMPATIBILITY]) +#define GUC_FIRMWARE_VER(guc) \ + MAKE_GUC_VER_STRUCT((guc)->fw.versions.found[XE_UC_FW_VER_RELEASE]) struct drm_printer; diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c index 0369cc016f6a..eae38a49ee8e 100644 --- a/drivers/gpu/drm/xe/xe_oa.c +++ b/drivers/gpu/drm/xe/xe_oa.c @@ -1263,7 +1263,6 @@ static int xe_oa_mmap(struct file *file, struct vm_area_struct *vma) static const struct file_operations xe_oa_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .release = xe_oa_release, .poll = xe_oa_poll, .read = xe_oa_read, diff --git a/drivers/gpu/drm/xe/xe_vram.c b/drivers/gpu/drm/xe/xe_vram.c index 5bcd59190353..80ba2fc78837 100644 --- a/drivers/gpu/drm/xe/xe_vram.c +++ b/drivers/gpu/drm/xe/xe_vram.c @@ -182,6 +182,7 @@ static inline u64 get_flat_ccs_offset(struct xe_gt *gt, u64 tile_size) offset = offset_hi << 32; /* HW view bits 39:32 */ offset |= offset_lo << 6; /* HW view bits 31:6 */ offset *= num_enabled; /* convert to SW view */ + offset = round_up(offset, SZ_128K); /* SW must round up to nearest 128K */ /* We don't expect any holes */ xe_assert_msg(xe, offset == (xe_mmio_read64_2x32(gt, GSMBASE) - ccs_size), diff --git a/drivers/greybus/es2.c b/drivers/greybus/es2.c index 69e46b1dff1f..7630a36ecf81 100644 --- a/drivers/greybus/es2.c +++ b/drivers/greybus/es2.c @@ -12,7 +12,7 @@ #include <linux/debugfs.h> #include <linux/list.h> #include <linux/greybus.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "arpc.h" #include "greybus_trace.h" diff --git a/drivers/greybus/gb-beagleplay.c b/drivers/greybus/gb-beagleplay.c index 3a1ade84737c..473ac3f2d382 100644 --- a/drivers/greybus/gb-beagleplay.c +++ b/drivers/greybus/gb-beagleplay.c @@ -6,7 +6,7 @@ * Copyright (c) 2023 BeagleBoard.org Foundation */ -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc32.h> #include <linux/gpio/consumer.h> #include <linux/firmware.h> diff --git a/drivers/hid/bpf/hid_bpf_struct_ops.c b/drivers/hid/bpf/hid_bpf_struct_ops.c index cd696c59ba0f..702c22fae136 100644 --- a/drivers/hid/bpf/hid_bpf_struct_ops.c +++ b/drivers/hid/bpf/hid_bpf_struct_ops.c @@ -276,9 +276,23 @@ static int __hid_bpf_rdesc_fixup(struct hid_bpf_ctx *ctx) return 0; } +static int __hid_bpf_hw_request(struct hid_bpf_ctx *ctx, unsigned char reportnum, + enum hid_report_type rtype, enum hid_class_request reqtype, + u64 source) +{ + return 0; +} + +static int __hid_bpf_hw_output_report(struct hid_bpf_ctx *ctx, u64 source) +{ + return 0; +} + static struct hid_bpf_ops __bpf_hid_bpf_ops = { .hid_device_event = __hid_bpf_device_event, .hid_rdesc_fixup = __hid_bpf_rdesc_fixup, + .hid_hw_request = __hid_bpf_hw_request, + .hid_hw_output_report = __hid_bpf_hw_output_report, }; static struct bpf_struct_ops bpf_hid_bpf_ops = { diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c index 669d769ea1dc..ba00f6e6324b 100644 --- a/drivers/hid/hid-alps.c +++ b/drivers/hid/hid-alps.c @@ -8,7 +8,7 @@ #include <linux/input.h> #include <linux/input/mt.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hid-ids.h" /* ALPS Device Product ID */ diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 30de92d0bf0f..612ee6ddfc8d 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -20,7 +20,7 @@ #include <linux/list.h> #include <linux/mm.h> #include <linux/spinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/byteorder.h> #include <linux/input.h> #include <linux/wait.h> diff --git a/drivers/hid/hid-generic.c b/drivers/hid/hid-generic.c index f9db991d3c5a..d2439399fb35 100644 --- a/drivers/hid/hid-generic.c +++ b/drivers/hid/hid-generic.c @@ -16,7 +16,7 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/kernel.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/byteorder.h> #include <linux/hid.h> diff --git a/drivers/hid/hid-goodix-spi.c b/drivers/hid/hid-goodix-spi.c index 0e59663814dd..0f87bf9c67cf 100644 --- a/drivers/hid/hid-goodix-spi.c +++ b/drivers/hid/hid-goodix-spi.c @@ -4,7 +4,7 @@ * * Copyright (C) 2024 Godix, Inc. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/hid.h> #include <linux/interrupt.h> diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c index 4e79fafeeafa..22683ec819aa 100644 --- a/drivers/hid/hid-google-hammer.c +++ b/drivers/hid/hid-google-hammer.c @@ -23,7 +23,7 @@ #include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/pm_wakeup.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hid-ids.h" #include "hid-vivaldi-common.h" diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c index 32344331282f..bd96bfa7af70 100644 --- a/drivers/hid/hid-kye.c +++ b/drivers/hid/hid-kye.c @@ -8,7 +8,7 @@ * Copyright (c) 2023 David Yang */ -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <linux/device.h> #include <linux/hid.h> #include <linux/module.h> diff --git a/drivers/hid/hid-letsketch.c b/drivers/hid/hid-letsketch.c index 229820fda960..8602c63ed9c6 100644 --- a/drivers/hid/hid-letsketch.c +++ b/drivers/hid/hid-letsketch.c @@ -41,7 +41,7 @@ #include <linux/timer.h> #include <linux/usb.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hid-ids.h" diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index d9580bc3e19a..34fa71ceec2b 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -13,7 +13,7 @@ #include <linux/kfifo.h> #include <linux/delay.h> #include <linux/usb.h> /* For to_usb_interface for kvm extra intf check */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hid-ids.h" #define DJ_MAX_PAIRED_DEVICES 7 diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 0e33fa0eb8db..cf7a6986cf20 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -23,7 +23,7 @@ #include <linux/workqueue.h> #include <linux/atomic.h> #include <linux/fixp-arith.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "usbhid/usbhid.h" #include "hid-ids.h" diff --git a/drivers/hid/hid-nintendo.c b/drivers/hid/hid-nintendo.c index 58cd0506e431..55153a2f7988 100644 --- a/drivers/hid/hid-nintendo.c +++ b/drivers/hid/hid-nintendo.c @@ -29,7 +29,7 @@ */ #include "hid-ids.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/device.h> #include <linux/kernel.h> diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c index 0d90d7ee693c..1468fb11e39d 100644 --- a/drivers/hid/hid-playstation.c +++ b/drivers/hid/hid-playstation.c @@ -15,7 +15,7 @@ #include <linux/led-class-multicolor.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hid-ids.h" diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index df29c614e490..d2486f3734f0 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -40,7 +40,7 @@ #include <linux/crc32.h> #include <linux/usb.h> #include <linux/timer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hid-ids.h" diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 87fd4eb76c70..ef26c7defcf6 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -19,7 +19,7 @@ #include "hid-ids.h" #include <linux/ctype.h> #include <linux/string.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /** * uclogic_params_pen_inrange_to_str() - Convert a pen in-range reporting type diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c index 964d17e08f26..9b9cbc2aae36 100644 --- a/drivers/hid/hid-uclogic-rdesc.c +++ b/drivers/hid/hid-uclogic-rdesc.c @@ -16,7 +16,7 @@ #include "hid-uclogic-rdesc.h" #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <kunit/visibility.h> /* Fixed WP4030U report descriptor */ diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index 2f8a9d3f1e86..be5d342d5d13 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -36,7 +36,7 @@ #include <linux/kernel.h> #include <linux/hid.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/drm_panel.h> diff --git a/drivers/hid/surface-hid/surface_hid.c b/drivers/hid/surface-hid/surface_hid.c index 61e5814b0ad7..eae47e0d95ed 100644 --- a/drivers/hid/surface-hid/surface_hid.c +++ b/drivers/hid/surface-hid/surface_hid.c @@ -8,7 +8,7 @@ * Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/hid.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/hid/surface-hid/surface_hid_core.c b/drivers/hid/surface-hid/surface_hid_core.c index a3e9cceddfac..6690c24f28f0 100644 --- a/drivers/hid/surface-hid/surface_hid_core.c +++ b/drivers/hid/surface-hid/surface_hid_core.c @@ -7,7 +7,7 @@ * Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/hid.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/hid/surface-hid/surface_kbd.c b/drivers/hid/surface-hid/surface_kbd.c index 8c0cbb2deb11..383200d9121a 100644 --- a/drivers/hid/surface-hid/surface_kbd.c +++ b/drivers/hid/surface-hid/surface_kbd.c @@ -7,7 +7,7 @@ * Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/hid.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c index a54c7995b9be..21a70420151e 100644 --- a/drivers/hid/uhid.c +++ b/drivers/hid/uhid.c @@ -803,7 +803,6 @@ static const struct file_operations uhid_fops = { .read = uhid_char_read, .write = uhid_char_write, .poll = uhid_char_poll, - .llseek = no_llseek, }; static struct miscdevice uhid_misc = { diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index cb687ea7325c..a9e85bdd4cc6 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -21,7 +21,7 @@ #include <linux/mutex.h> #include <linux/property.h> #include <linux/spinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/byteorder.h> #include <linux/input.h> #include <linux/wait.h> diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index 77c5fb26cd14..6f1443999d1d 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -89,7 +89,7 @@ #include <linux/usb/input.h> #include <linux/power_supply.h> #include <linux/timer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * Version Information diff --git a/drivers/hwmon/adt7310.c b/drivers/hwmon/adt7310.c index 25281739aa3b..6a834a37bc65 100644 --- a/drivers/hwmon/adt7310.c +++ b/drivers/hwmon/adt7310.c @@ -10,7 +10,7 @@ #include <linux/init.h> #include <linux/regmap.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "adt7x10.h" diff --git a/drivers/hwmon/aquacomputer_d5next.c b/drivers/hwmon/aquacomputer_d5next.c index 8e55cd2f46f5..34cac27e4dde 100644 --- a/drivers/hwmon/aquacomputer_d5next.c +++ b/drivers/hwmon/aquacomputer_d5next.c @@ -22,7 +22,7 @@ #include <linux/module.h> #include <linux/mutex.h> #include <linux/seq_file.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define USB_VENDOR_ID_AQUACOMPUTER 0x0c70 #define USB_PRODUCT_ID_AQUAERO 0xf001 diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c index ee396f21fac5..9555366aeaf0 100644 --- a/drivers/hwmon/asus-ec-sensors.c +++ b/drivers/hwmon/asus-ec-sensors.c @@ -34,7 +34,7 @@ #include <linux/sort.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static char *mutex_path_override; diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c index 3751c1e3eddd..1dc7e24fe4c5 100644 --- a/drivers/hwmon/asus_atk0110.c +++ b/drivers/hwmon/asus_atk0110.c @@ -783,7 +783,6 @@ static const struct file_operations atk_debugfs_ggrp_fops = { .read = atk_debugfs_ggrp_read, .open = atk_debugfs_ggrp_open, .release = atk_debugfs_ggrp_release, - .llseek = no_llseek, }; static void atk_debugfs_init(struct atk_data *data) diff --git a/drivers/hwmon/asus_rog_ryujin.c b/drivers/hwmon/asus_rog_ryujin.c index f8b20346a995..e5e93a20723c 100644 --- a/drivers/hwmon/asus_rog_ryujin.c +++ b/drivers/hwmon/asus_rog_ryujin.c @@ -11,7 +11,7 @@ #include <linux/jiffies.h> #include <linux/module.h> #include <linux/spinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "asus_rog_ryujin" diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c index f9b3a3030f13..f5bdf842040e 100644 --- a/drivers/hwmon/dell-smm-hwmon.c +++ b/drivers/hwmon/dell-smm-hwmon.c @@ -38,7 +38,7 @@ #include <linux/wmi.h> #include <linux/i8k.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define I8K_SMM_FN_STATUS 0x0025 #define I8K_SMM_POWER_STATUS 0x0069 diff --git a/drivers/hwmon/fschmd.c b/drivers/hwmon/fschmd.c index 1811f84d835e..a303959879ef 100644 --- a/drivers/hwmon/fschmd.c +++ b/drivers/hwmon/fschmd.c @@ -948,7 +948,6 @@ static long watchdog_ioctl(struct file *filp, unsigned int cmd, static const struct file_operations watchdog_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .open = watchdog_open, .release = watchdog_release, .write = watchdog_write, diff --git a/drivers/hwmon/gigabyte_waterforce.c b/drivers/hwmon/gigabyte_waterforce.c index 8129d7b3ceaf..27487e215bdd 100644 --- a/drivers/hwmon/gigabyte_waterforce.c +++ b/drivers/hwmon/gigabyte_waterforce.c @@ -11,7 +11,7 @@ #include <linux/jiffies.h> #include <linux/module.h> #include <linux/spinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "gigabyte_waterforce" diff --git a/drivers/hwmon/nzxt-kraken2.c b/drivers/hwmon/nzxt-kraken2.c index 7caf387eb144..ed38645a1dc2 100644 --- a/drivers/hwmon/nzxt-kraken2.c +++ b/drivers/hwmon/nzxt-kraken2.c @@ -9,7 +9,7 @@ * Copyright 2019-2021 Jonas Malaco <jonas@protocubo.io> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/hid.h> #include <linux/hwmon.h> #include <linux/jiffies.h> diff --git a/drivers/hwmon/nzxt-kraken3.c b/drivers/hwmon/nzxt-kraken3.c index 00f3ac90a290..d00409bcab93 100644 --- a/drivers/hwmon/nzxt-kraken3.c +++ b/drivers/hwmon/nzxt-kraken3.c @@ -17,7 +17,7 @@ #include <linux/mutex.h> #include <linux/spinlock.h> #include <linux/wait.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define USB_VENDOR_ID_NZXT 0x1e71 #define USB_PRODUCT_ID_X53 0x2007 diff --git a/drivers/hwmon/nzxt-smart2.c b/drivers/hwmon/nzxt-smart2.c index df6fa72a6b59..c2d1173f42fe 100644 --- a/drivers/hwmon/nzxt-smart2.c +++ b/drivers/hwmon/nzxt-smart2.c @@ -14,7 +14,7 @@ #include <linux/wait.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * The device has only 3 fan channels/connectors. But all HID reports have diff --git a/drivers/hwmon/occ/common.c b/drivers/hwmon/occ/common.c index dd690f700d49..9486db249c64 100644 --- a/drivers/hwmon/occ/common.c +++ b/drivers/hwmon/occ/common.c @@ -12,7 +12,7 @@ #include <linux/mutex.h> #include <linux/property.h> #include <linux/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "common.h" diff --git a/drivers/hwmon/occ/p8_i2c.c b/drivers/hwmon/occ/p8_i2c.c index 31159606cec7..5817a099c622 100644 --- a/drivers/hwmon/occ/p8_i2c.c +++ b/drivers/hwmon/occ/p8_i2c.c @@ -8,7 +8,7 @@ #include <linux/jiffies.h> #include <linux/module.h> #include <linux/sched.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "common.h" diff --git a/drivers/hwmon/w83793.c b/drivers/hwmon/w83793.c index 0acf6bd0227f..67728f60333f 100644 --- a/drivers/hwmon/w83793.c +++ b/drivers/hwmon/w83793.c @@ -1451,7 +1451,6 @@ static long watchdog_ioctl(struct file *filp, unsigned int cmd, static const struct file_operations watchdog_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .open = watchdog_open, .release = watchdog_close, .write = watchdog_write, diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c index 7edd3f1d0d46..aea9ac9c4bd0 100644 --- a/drivers/hwtracing/coresight/coresight-etb10.c +++ b/drivers/hwtracing/coresight/coresight-etb10.c @@ -652,7 +652,6 @@ static const struct file_operations etb_fops = { .open = etb_open, .read = etb_read, .release = etb_release, - .llseek = no_llseek, }; static struct attribute *coresight_etb_mgmt_attrs[] = { diff --git a/drivers/hwtracing/coresight/coresight-tmc-core.c b/drivers/hwtracing/coresight/coresight-tmc-core.c index b54562f392f3..3a482fd2cb22 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-core.c +++ b/drivers/hwtracing/coresight/coresight-tmc-core.c @@ -220,7 +220,6 @@ static const struct file_operations tmc_fops = { .open = tmc_open, .read = tmc_read, .release = tmc_release, - .llseek = no_llseek, }; static enum tmc_mem_intf_width tmc_get_memwidth(u32 devid) diff --git a/drivers/hwtracing/coresight/ultrasoc-smb.c b/drivers/hwtracing/coresight/ultrasoc-smb.c index f9ebf20c91e6..ef7f560f0ffa 100644 --- a/drivers/hwtracing/coresight/ultrasoc-smb.c +++ b/drivers/hwtracing/coresight/ultrasoc-smb.c @@ -163,7 +163,6 @@ static const struct file_operations smb_fops = { .open = smb_open, .read = smb_read, .release = smb_release, - .llseek = no_llseek, }; static ssize_t buf_size_show(struct device *dev, struct device_attribute *attr, diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c index be63d5b8f193..66123d684ac9 100644 --- a/drivers/hwtracing/intel_th/msu.c +++ b/drivers/hwtracing/intel_th/msu.c @@ -1677,7 +1677,6 @@ static const struct file_operations intel_th_msc_fops = { .release = intel_th_msc_release, .read = intel_th_msc_read, .mmap = intel_th_msc_mmap, - .llseek = no_llseek, .owner = THIS_MODULE, }; diff --git a/drivers/hwtracing/stm/core.c b/drivers/hwtracing/stm/core.c index ccf39a80dc4f..cdba4e875b28 100644 --- a/drivers/hwtracing/stm/core.c +++ b/drivers/hwtracing/stm/core.c @@ -839,7 +839,6 @@ static const struct file_operations stm_fops = { .mmap = stm_char_mmap, .unlocked_ioctl = stm_char_ioctl, .compat_ioctl = compat_ptr_ioctl, - .llseek = no_llseek, }; static void stm_device_release(struct device *dev) diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 53f18b351f53..6b3ba7e5723a 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -782,6 +782,7 @@ config I2C_JZ4780 config I2C_KEBA tristate "KEBA I2C controller support" depends on HAS_IOMEM + depends on KEBA_CP500 || COMPILE_TEST select AUXILIARY_BUS help This driver supports the I2C controller found in KEBA system FPGA diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c index 080204182bb5..f31d352d98b5 100644 --- a/drivers/i2c/busses/i2c-designware-common.c +++ b/drivers/i2c/busses/i2c-designware-common.c @@ -523,6 +523,7 @@ err_release_lock: void __i2c_dw_disable(struct dw_i2c_dev *dev) { + struct i2c_timings *t = &dev->timings; unsigned int raw_intr_stats; unsigned int enable; int timeout = 100; @@ -535,6 +536,19 @@ void __i2c_dw_disable(struct dw_i2c_dev *dev) abort_needed = raw_intr_stats & DW_IC_INTR_MST_ON_HOLD; if (abort_needed) { + if (!(enable & DW_IC_ENABLE_ENABLE)) { + regmap_write(dev->map, DW_IC_ENABLE, DW_IC_ENABLE_ENABLE); + /* + * Wait 10 times the signaling period of the highest I2C + * transfer supported by the driver (for 400KHz this is + * 25us) to ensure the I2C ENABLE bit is already set + * as described in the DesignWare I2C databook. + */ + fsleep(DIV_ROUND_CLOSEST_ULL(10 * MICRO, t->bus_freq_hz)); + /* Set ENABLE bit before setting ABORT */ + enable |= DW_IC_ENABLE_ENABLE; + } + regmap_write(dev->map, DW_IC_ENABLE, enable | DW_IC_ENABLE_ABORT); ret = regmap_read_poll_timeout(dev->map, DW_IC_ENABLE, enable, !(enable & DW_IC_ENABLE_ABORT), 10, diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index 1ac2afd03a0a..8e8854ec9882 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -108,6 +108,7 @@ DW_IC_INTR_RX_UNDER | \ DW_IC_INTR_RD_REQ) +#define DW_IC_ENABLE_ENABLE BIT(0) #define DW_IC_ENABLE_ABORT BIT(1) #define DW_IC_STATUS_ACTIVITY BIT(0) diff --git a/drivers/i2c/busses/i2c-designware-master.c b/drivers/i2c/busses/i2c-designware-master.c index e46f1b22c360..e8ac9a7bf0b3 100644 --- a/drivers/i2c/busses/i2c-designware-master.c +++ b/drivers/i2c/busses/i2c-designware-master.c @@ -271,6 +271,34 @@ static void i2c_dw_xfer_init(struct dw_i2c_dev *dev) __i2c_dw_write_intr_mask(dev, DW_IC_INTR_MASTER_MASK); } +/* + * This function waits for the controller to be idle before disabling I2C + * When the controller is not in the IDLE state, the MST_ACTIVITY bit + * (IC_STATUS[5]) is set. + * + * Values: + * 0x1 (ACTIVE): Controller not idle + * 0x0 (IDLE): Controller is idle + * + * The function is called after completing the current transfer. + * + * Returns: + * False when the controller is in the IDLE state. + * True when the controller is in the ACTIVE state. + */ +static bool i2c_dw_is_controller_active(struct dw_i2c_dev *dev) +{ + u32 status; + + regmap_read(dev->map, DW_IC_STATUS, &status); + if (!(status & DW_IC_STATUS_MASTER_ACTIVITY)) + return false; + + return regmap_read_poll_timeout(dev->map, DW_IC_STATUS, status, + !(status & DW_IC_STATUS_MASTER_ACTIVITY), + 1100, 20000) != 0; +} + static int i2c_dw_check_stopbit(struct dw_i2c_dev *dev) { u32 val; @@ -807,6 +835,16 @@ i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) } /* + * This happens rarely (~1:500) and is hard to reproduce. Debug trace + * showed that IC_STATUS had value of 0x23 when STOP_DET occurred, + * if disable IC_ENABLE.ENABLE immediately that can result in + * IC_RAW_INTR_STAT.MASTER_ON_HOLD holding SCL low. Check if + * controller is still ACTIVE before disabling I2C. + */ + if (i2c_dw_is_controller_active(dev)) + dev_err(dev->dev, "controller active\n"); + + /* * We must disable the adapter before returning and signaling the end * of the current transfer. Otherwise the hardware might continue * generating interrupts which in turn causes a race condition with diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c index 9bcaa29a7191..541d808d62d0 100644 --- a/drivers/i2c/busses/i2c-nvidia-gpu.c +++ b/drivers/i2c/busses/i2c-nvidia-gpu.c @@ -16,7 +16,7 @@ #include <linux/pm_runtime.h> #include <linux/power_supply.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "i2c-ccgx-ucsi.h" diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c index 4eccbcd0fbfc..bbb9062669e4 100644 --- a/drivers/i2c/busses/i2c-synquacer.c +++ b/drivers/i2c/busses/i2c-synquacer.c @@ -550,12 +550,13 @@ static int synquacer_i2c_probe(struct platform_device *pdev) device_property_read_u32(&pdev->dev, "socionext,pclk-rate", &i2c->pclkrate); - pclk = devm_clk_get_enabled(&pdev->dev, "pclk"); + pclk = devm_clk_get_optional_enabled(&pdev->dev, "pclk"); if (IS_ERR(pclk)) return dev_err_probe(&pdev->dev, PTR_ERR(pclk), "failed to get and enable clock\n"); - i2c->pclkrate = clk_get_rate(pclk); + if (pclk) + i2c->pclkrate = clk_get_rate(pclk); if (i2c->pclkrate < SYNQUACER_I2C_MIN_CLK_RATE || i2c->pclkrate > SYNQUACER_I2C_MAX_CLK_RATE) diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c index 4c89aad02451..1d68177241a6 100644 --- a/drivers/i2c/busses/i2c-xiic.c +++ b/drivers/i2c/busses/i2c-xiic.c @@ -1337,8 +1337,8 @@ static int xiic_i2c_probe(struct platform_device *pdev) return 0; err_pm_disable: - pm_runtime_set_suspended(&pdev->dev); pm_runtime_disable(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); return ret; } diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c index f4fb212b7f39..61f7c4003d2f 100644 --- a/drivers/i2c/i2c-dev.c +++ b/drivers/i2c/i2c-dev.c @@ -637,7 +637,6 @@ static int i2cdev_release(struct inode *inode, struct file *file) static const struct file_operations i2cdev_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = i2cdev_read, .write = i2cdev_write, .unlocked_ioctl = i2cdev_ioctl, diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index 9457e34b9e32..67aebfe0fed6 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -121,6 +121,12 @@ static unsigned int mwait_substates __initdata; #define CPUIDLE_FLAG_INIT_XSTATE BIT(17) /* + * Ignore the sub-state when matching mwait hints between the ACPI _CST and + * custom tables. + */ +#define CPUIDLE_FLAG_PARTIAL_HINT_MATCH BIT(18) + +/* * MWAIT takes an 8-bit "hint" in EAX "suggesting" * the C-state (top nibble) and sub-state (bottom nibble) * 0x00 means "MWAIT(C1)", 0x10 means "MWAIT(C2)" etc. @@ -1043,7 +1049,8 @@ static struct cpuidle_state gnr_cstates[] __initdata = { .name = "C6", .desc = "MWAIT 0x20", .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED | - CPUIDLE_FLAG_INIT_XSTATE, + CPUIDLE_FLAG_INIT_XSTATE | + CPUIDLE_FLAG_PARTIAL_HINT_MATCH, .exit_latency = 170, .target_residency = 650, .enter = &intel_idle, @@ -1052,7 +1059,8 @@ static struct cpuidle_state gnr_cstates[] __initdata = { .name = "C6P", .desc = "MWAIT 0x21", .flags = MWAIT2flg(0x21) | CPUIDLE_FLAG_TLB_FLUSHED | - CPUIDLE_FLAG_INIT_XSTATE, + CPUIDLE_FLAG_INIT_XSTATE | + CPUIDLE_FLAG_PARTIAL_HINT_MATCH, .exit_latency = 210, .target_residency = 1000, .enter = &intel_idle, @@ -1354,7 +1362,8 @@ static struct cpuidle_state srf_cstates[] __initdata = { { .name = "C6S", .desc = "MWAIT 0x22", - .flags = MWAIT2flg(0x22) | CPUIDLE_FLAG_TLB_FLUSHED, + .flags = MWAIT2flg(0x22) | CPUIDLE_FLAG_TLB_FLUSHED | + CPUIDLE_FLAG_PARTIAL_HINT_MATCH, .exit_latency = 270, .target_residency = 700, .enter = &intel_idle, @@ -1362,7 +1371,8 @@ static struct cpuidle_state srf_cstates[] __initdata = { { .name = "C6SP", .desc = "MWAIT 0x23", - .flags = MWAIT2flg(0x23) | CPUIDLE_FLAG_TLB_FLUSHED, + .flags = MWAIT2flg(0x23) | CPUIDLE_FLAG_TLB_FLUSHED | + CPUIDLE_FLAG_PARTIAL_HINT_MATCH, .exit_latency = 310, .target_residency = 900, .enter = &intel_idle, @@ -1744,7 +1754,7 @@ static void __init intel_idle_init_cstates_acpi(struct cpuidle_driver *drv) } } -static bool __init intel_idle_off_by_default(u32 mwait_hint) +static bool __init intel_idle_off_by_default(unsigned int flags, u32 mwait_hint) { int cstate, limit; @@ -1761,7 +1771,15 @@ static bool __init intel_idle_off_by_default(u32 mwait_hint) * the interesting states are ACPI_CSTATE_FFH. */ for (cstate = 1; cstate < limit; cstate++) { - if (acpi_state_table.states[cstate].address == mwait_hint) + u32 acpi_hint = acpi_state_table.states[cstate].address; + u32 table_hint = mwait_hint; + + if (flags & CPUIDLE_FLAG_PARTIAL_HINT_MATCH) { + acpi_hint &= ~MWAIT_SUBSTATE_MASK; + table_hint &= ~MWAIT_SUBSTATE_MASK; + } + + if (acpi_hint == table_hint) return false; } return true; @@ -1771,7 +1789,10 @@ static bool __init intel_idle_off_by_default(u32 mwait_hint) static inline bool intel_idle_acpi_cst_extract(void) { return false; } static inline void intel_idle_init_cstates_acpi(struct cpuidle_driver *drv) { } -static inline bool intel_idle_off_by_default(u32 mwait_hint) { return false; } +static inline bool intel_idle_off_by_default(unsigned int flags, u32 mwait_hint) +{ + return false; +} #endif /* !CONFIG_ACPI_PROCESSOR_CSTATE */ /** @@ -2098,7 +2119,7 @@ static void __init intel_idle_init_cstates_icpu(struct cpuidle_driver *drv) if ((disabled_states_mask & BIT(drv->state_count)) || ((icpu->use_acpi || force_use_acpi) && - intel_idle_off_by_default(mwait_hint) && + intel_idle_off_by_default(state->flags, mwait_hint) && !(state->flags & CPUIDLE_FLAG_ALWAYS_ENABLE))) state->flags |= CPUIDLE_FLAG_OFF; diff --git a/drivers/iio/accel/adxl355_core.c b/drivers/iio/accel/adxl355_core.c index 0c9225d18fb2..eabaefa92f19 100644 --- a/drivers/iio/accel/adxl355_core.c +++ b/drivers/iio/accel/adxl355_core.c @@ -22,7 +22,7 @@ #include <linux/regmap.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "adxl355.h" diff --git a/drivers/iio/accel/adxl367.c b/drivers/iio/accel/adxl367.c index 1c046e96aef9..e790a66d86c7 100644 --- a/drivers/iio/accel/adxl367.c +++ b/drivers/iio/accel/adxl367.c @@ -16,7 +16,7 @@ #include <linux/mod_devicetable.h> #include <linux/regmap.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "adxl367.h" diff --git a/drivers/iio/accel/adxl380.c b/drivers/iio/accel/adxl380.c index 98863e22bb6b..f80527d899be 100644 --- a/drivers/iio/accel/adxl380.c +++ b/drivers/iio/accel/adxl380.c @@ -13,7 +13,7 @@ #include <linux/regmap.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/events.h> diff --git a/drivers/iio/accel/bma400_core.c b/drivers/iio/accel/bma400_core.c index 89db242f06e0..f4e43c3bbf1a 100644 --- a/drivers/iio/accel/bma400_core.c +++ b/drivers/iio/accel/bma400_core.c @@ -22,7 +22,7 @@ #include <linux/regulator/consumer.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/buffer.h> diff --git a/drivers/iio/accel/bmi088-accel-core.c b/drivers/iio/accel/bmi088-accel-core.c index 469a1255d93c..fc1c1613d673 100644 --- a/drivers/iio/accel/bmi088-accel-core.c +++ b/drivers/iio/accel/bmi088-accel-core.c @@ -18,7 +18,7 @@ #include <linux/pm_runtime.h> #include <linux/regmap.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "bmi088-accel.h" diff --git a/drivers/iio/accel/dmard09.c b/drivers/iio/accel/dmard09.c index 6644c1fec3e6..4ec70ca6910d 100644 --- a/drivers/iio/accel/dmard09.c +++ b/drivers/iio/accel/dmard09.c @@ -5,7 +5,7 @@ * Copyright (c) 2016, Jelle van der Waa <jelle@vdwaa.nl> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/module.h> #include <linux/i2c.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/accel/sca3300.c b/drivers/iio/accel/sca3300.c index fca77d660625..ca0ce83e42b2 100644 --- a/drivers/iio/accel/sca3300.c +++ b/drivers/iio/accel/sca3300.c @@ -12,7 +12,7 @@ #include <linux/module.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/adc/ad4130.c b/drivers/iio/adc/ad4130.c index e134d6497827..de32cc9d18c5 100644 --- a/drivers/iio/adc/ad4130.c +++ b/drivers/iio/adc/ad4130.c @@ -23,7 +23,7 @@ #include <linux/units.h> #include <asm/div64.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index e2bed2d648f2..ea4aabd3960a 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -23,7 +23,7 @@ #include <linux/iio/triggered_buffer.h> #include <linux/iio/adc/ad_sigma_delta.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define AD_SD_COMM_CHAN_MASK 0x3 diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c index d43c8d124a0c..6c1a5d1b0a83 100644 --- a/drivers/iio/adc/axp20x_adc.c +++ b/drivers/iio/adc/axp20x_adc.c @@ -5,7 +5,7 @@ * Quentin Schulz <quentin.schulz@free-electrons.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/completion.h> #include <linux/interrupt.h> diff --git a/drivers/iio/adc/intel_mrfld_adc.c b/drivers/iio/adc/intel_mrfld_adc.c index 0590a126f321..30733252aa56 100644 --- a/drivers/iio/adc/intel_mrfld_adc.c +++ b/drivers/iio/adc/intel_mrfld_adc.c @@ -25,7 +25,7 @@ #include <linux/iio/iio.h> #include <linux/iio/machine.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define BCOVE_GPADCREQ 0xDC #define BCOVE_GPADCREQ_BUSY BIT(0) diff --git a/drivers/iio/adc/ltc2497.c b/drivers/iio/adc/ltc2497.c index f010b2fd1202..eb9d521e86e5 100644 --- a/drivers/iio/adc/ltc2497.c +++ b/drivers/iio/adc/ltc2497.c @@ -14,7 +14,7 @@ #include <linux/mod_devicetable.h> #include <linux/property.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ltc2497.h" diff --git a/drivers/iio/adc/max11100.c b/drivers/iio/adc/max11100.c index 2f07437caec3..520e37f75aac 100644 --- a/drivers/iio/adc/max11100.c +++ b/drivers/iio/adc/max11100.c @@ -12,7 +12,7 @@ #include <linux/module.h> #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/driver.h> diff --git a/drivers/iio/adc/max11410.c b/drivers/iio/adc/max11410.c index 45368850b220..f0dc4b460903 100644 --- a/drivers/iio/adc/max11410.c +++ b/drivers/iio/adc/max11410.c @@ -15,7 +15,7 @@ #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/sysfs.h> diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c index 0778a8fb6866..50834fdcf738 100644 --- a/drivers/iio/adc/mcp3422.c +++ b/drivers/iio/adc/mcp3422.c @@ -19,7 +19,7 @@ #include <linux/mod_devicetable.h> #include <linux/delay.h> #include <linux/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c index d0e77971c5d3..b097f04172c8 100644 --- a/drivers/iio/adc/mcp3911.c +++ b/drivers/iio/adc/mcp3911.c @@ -23,7 +23,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/iio/trigger.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define MCP3911_REG_CHANNEL0 0x00 #define MCP3911_REG_CHANNEL1 0x03 diff --git a/drivers/iio/adc/mt6360-adc.c b/drivers/iio/adc/mt6360-adc.c index e2ec805e834f..83161e6d29b9 100644 --- a/drivers/iio/adc/mt6360-adc.c +++ b/drivers/iio/adc/mt6360-adc.c @@ -16,7 +16,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define MT6360_REG_PMUCHGCTRL3 0x313 #define MT6360_REG_PMUADCCFG 0x356 diff --git a/drivers/iio/adc/pac1921.c b/drivers/iio/adc/pac1921.c index 4c2a1c07bc39..36e813d9c73f 100644 --- a/drivers/iio/adc/pac1921.c +++ b/drivers/iio/adc/pac1921.c @@ -5,7 +5,7 @@ * Copyright (C) 2024 Matteo Martelli <matteomartelli3@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/i2c.h> #include <linux/iio/events.h> diff --git a/drivers/iio/adc/pac1934.c b/drivers/iio/adc/pac1934.c index 8210728034d0..7ef249d83286 100644 --- a/drivers/iio/adc/pac1934.c +++ b/drivers/iio/adc/pac1934.c @@ -19,7 +19,7 @@ #include <linux/i2c.h> #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * maximum accumulation time should be (17 * 60 * 1000) around 17 minutes@1024 sps diff --git a/drivers/iio/adc/qcom-spmi-rradc.c b/drivers/iio/adc/qcom-spmi-rradc.c index 6aa70b4629a7..63ebaf13ef19 100644 --- a/drivers/iio/adc/qcom-spmi-rradc.c +++ b/drivers/iio/adc/qcom-spmi-rradc.c @@ -20,7 +20,7 @@ #include <linux/types.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/types.h> diff --git a/drivers/iio/adc/ti-ads124s08.c b/drivers/iio/adc/ti-ads124s08.c index 14941f384dad..425b48d8986f 100644 --- a/drivers/iio/adc/ti-ads124s08.c +++ b/drivers/iio/adc/ti-ads124s08.c @@ -21,7 +21,7 @@ #include <linux/iio/triggered_buffer.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Commands */ #define ADS124S08_CMD_NOP 0x00 diff --git a/drivers/iio/adc/ti-ads1298.c b/drivers/iio/adc/ti-ads1298.c index 13cb32125eef..0f9f75baaebb 100644 --- a/drivers/iio/adc/ti-ads1298.c +++ b/drivers/iio/adc/ti-ads1298.c @@ -23,7 +23,7 @@ #include <linux/iio/buffer.h> #include <linux/iio/kfifo_buf.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Commands */ #define ADS1298_CMD_WAKEUP 0x02 diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-ads131e08.c index 91a427eb0882..31f1f229d97a 100644 --- a/drivers/iio/adc/ti-ads131e08.c +++ b/drivers/iio/adc/ti-ads131e08.c @@ -23,7 +23,7 @@ #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Commands */ #define ADS131E08_CMD_RESET 0x06 diff --git a/drivers/iio/adc/ti-tsc2046.c b/drivers/iio/adc/ti-tsc2046.c index 311d97001249..b56f2503f14c 100644 --- a/drivers/iio/adc/ti-tsc2046.c +++ b/drivers/iio/adc/ti-tsc2046.c @@ -13,7 +13,7 @@ #include <linux/spi/spi.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/trigger_consumer.h> diff --git a/drivers/iio/addac/ad74115.c b/drivers/iio/addac/ad74115.c index 12dc43d487b4..3ee0dd5537c1 100644 --- a/drivers/iio/addac/ad74115.c +++ b/drivers/iio/addac/ad74115.c @@ -16,7 +16,7 @@ #include <linux/spi/spi.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c index 2410d72da49b..69c586525d21 100644 --- a/drivers/iio/addac/ad74413r.c +++ b/drivers/iio/addac/ad74413r.c @@ -4,7 +4,7 @@ * Author: Cosmin Tanislav <cosmin.tanislav@analog.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/crc8.h> #include <linux/device.h> diff --git a/drivers/iio/amplifiers/ada4250.c b/drivers/iio/amplifiers/ada4250.c index 4b32d350dc5d..566f0e1c98a5 100644 --- a/drivers/iio/amplifiers/ada4250.c +++ b/drivers/iio/amplifiers/ada4250.c @@ -14,7 +14,7 @@ #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* ADA4250 Register Map */ #define ADA4250_REG_GAIN_MUX 0x00 diff --git a/drivers/iio/cdc/ad7746.c b/drivers/iio/cdc/ad7746.c index d11bc3496dda..ba18dbbe0940 100644 --- a/drivers/iio/cdc/ad7746.c +++ b/drivers/iio/cdc/ad7746.c @@ -16,7 +16,7 @@ #include <linux/stat.h> #include <linux/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c index 5d2e750ca2b9..0b96534c6867 100644 --- a/drivers/iio/chemical/bme680_core.c +++ b/drivers/iio/chemical/bme680_core.c @@ -19,7 +19,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "bme680.h" diff --git a/drivers/iio/chemical/pms7003.c b/drivers/iio/chemical/pms7003.c index 43025866d5b7..d0bd94912e0a 100644 --- a/drivers/iio/chemical/pms7003.c +++ b/drivers/iio/chemical/pms7003.c @@ -5,7 +5,7 @@ * Copyright (c) Tomasz Duszynski <tduszyns@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/completion.h> #include <linux/device.h> #include <linux/errno.h> diff --git a/drivers/iio/chemical/scd30_i2c.c b/drivers/iio/chemical/scd30_i2c.c index bd3b01ded246..b31dfaf52df9 100644 --- a/drivers/iio/chemical/scd30_i2c.c +++ b/drivers/iio/chemical/scd30_i2c.c @@ -13,7 +13,7 @@ #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "scd30.h" diff --git a/drivers/iio/chemical/scd30_serial.c b/drivers/iio/chemical/scd30_serial.c index 2adb76dbb020..55044f07d5a3 100644 --- a/drivers/iio/chemical/scd30_serial.c +++ b/drivers/iio/chemical/scd30_serial.c @@ -15,7 +15,7 @@ #include <linux/serdev.h> #include <linux/string.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "scd30.h" diff --git a/drivers/iio/chemical/scd4x.c b/drivers/iio/chemical/scd4x.c index ca6b20270711..52cad54e8572 100644 --- a/drivers/iio/chemical/scd4x.c +++ b/drivers/iio/chemical/scd4x.c @@ -11,7 +11,7 @@ * https://www.sensirion.com/file/datasheet_scd4x */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc8.h> #include <linux/delay.h> #include <linux/device.h> diff --git a/drivers/iio/chemical/sps30_i2c.c b/drivers/iio/chemical/sps30_i2c.c index 5c31299813ec..1b21b6bcd0e7 100644 --- a/drivers/iio/chemical/sps30_i2c.c +++ b/drivers/iio/chemical/sps30_i2c.c @@ -6,7 +6,7 @@ * * I2C slave address: 0x69 */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc8.h> #include <linux/delay.h> #include <linux/device.h> diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c index c69399ac6657..1b4287991d00 100644 --- a/drivers/iio/common/st_sensors/st_sensors_core.c +++ b/drivers/iio/common/st_sensors/st_sensors_core.c @@ -16,7 +16,7 @@ #include <linux/property.h> #include <linux/regulator/consumer.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/common/st_sensors.h> #include "st_sensors_core.h" diff --git a/drivers/iio/dac/ad3552r.c b/drivers/iio/dac/ad3552r.c index bd37d304ca70..7d61b2fe6624 100644 --- a/drivers/iio/dac/ad3552r.c +++ b/drivers/iio/dac/ad3552r.c @@ -5,7 +5,7 @@ * * Copyright 2021 Analog Devices Inc. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/device.h> #include <linux/iio/triggered_buffer.h> #include <linux/iio/trigger_consumer.h> diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c index 7712dc6be608..905988724f27 100644 --- a/drivers/iio/dac/ad5064.c +++ b/drivers/iio/dac/ad5064.c @@ -18,7 +18,7 @@ #include <linux/slab.h> #include <linux/sysfs.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c index 8103d2cd13f6..708629efc157 100644 --- a/drivers/iio/dac/ad5446.c +++ b/drivers/iio/dac/ad5446.c @@ -22,7 +22,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define MODE_PWRDWN_1k 0x1 #define MODE_PWRDWN_100k 0x2 diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c index 953fcfa2110b..1c996016756a 100644 --- a/drivers/iio/dac/ad5449.c +++ b/drivers/iio/dac/ad5449.c @@ -15,7 +15,7 @@ #include <linux/slab.h> #include <linux/sysfs.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> diff --git a/drivers/iio/dac/ad5593r.c b/drivers/iio/dac/ad5593r.c index fae5e5a0e72f..62e1fbb9e910 100644 --- a/drivers/iio/dac/ad5593r.c +++ b/drivers/iio/dac/ad5593r.c @@ -13,7 +13,7 @@ #include <linux/module.h> #include <linux/mod_devicetable.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define AD5593R_MODE_CONF (0 << 4) #define AD5593R_MODE_DAC_WRITE (1 << 4) diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c index 7e6f824de299..9304d0499bae 100644 --- a/drivers/iio/dac/ad5624r_spi.c +++ b/drivers/iio/dac/ad5624r_spi.c @@ -18,7 +18,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ad5624r.h" diff --git a/drivers/iio/dac/ad5766.c b/drivers/iio/dac/ad5766.c index 899894523752..f658ac8086aa 100644 --- a/drivers/iio/dac/ad5766.c +++ b/drivers/iio/dac/ad5766.c @@ -14,7 +14,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/module.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define AD5766_UPPER_WORD_SPI_MASK GENMASK(31, 16) #define AD5766_LOWER_WORD_SPI_MASK GENMASK(15, 0) diff --git a/drivers/iio/dac/ad7293.c b/drivers/iio/dac/ad7293.c index 06f05750d921..1d4032670482 100644 --- a/drivers/iio/dac/ad7293.c +++ b/drivers/iio/dac/ad7293.c @@ -16,7 +16,7 @@ #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define AD7293_R1B BIT(16) #define AD7293_R2B BIT(17) diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c index 3a3c4f4874e4..a4fb2509c950 100644 --- a/drivers/iio/dac/ltc2632.c +++ b/drivers/iio/dac/ltc2632.c @@ -13,7 +13,7 @@ #include <linux/property.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define LTC2632_CMD_WRITE_INPUT_N 0x0 #define LTC2632_CMD_UPDATE_DAC_N 0x1 diff --git a/drivers/iio/dac/mcp4821.c b/drivers/iio/dac/mcp4821.c index 782e8f6b7782..c1a59bbbba3c 100644 --- a/drivers/iio/dac/mcp4821.c +++ b/drivers/iio/dac/mcp4821.c @@ -23,7 +23,7 @@ #include <linux/iio/iio.h> #include <linux/iio/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define MCP4821_ACTIVE_MODE BIT(12) #define MCP4802_SECOND_CHAN BIT(15) diff --git a/drivers/iio/frequency/adf4377.c b/drivers/iio/frequency/adf4377.c index 25fbc2cef1f7..45ceeb828d6b 100644 --- a/drivers/iio/frequency/adf4377.c +++ b/drivers/iio/frequency/adf4377.c @@ -20,7 +20,7 @@ #include <linux/regmap.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* ADF4377 REG0000 Map */ #define ADF4377_0000_SOFT_RESET_R_MSK BIT(7) diff --git a/drivers/iio/frequency/admv1013.c b/drivers/iio/frequency/admv1013.c index c0cd5d9844fe..8ef583680ad0 100644 --- a/drivers/iio/frequency/admv1013.c +++ b/drivers/iio/frequency/admv1013.c @@ -18,7 +18,7 @@ #include <linux/spi/spi.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* ADMV1013 Register Map */ #define ADMV1013_REG_SPI_CONTROL 0x00 diff --git a/drivers/iio/frequency/admv1014.c b/drivers/iio/frequency/admv1014.c index b46b73b89eb7..986b87a72577 100644 --- a/drivers/iio/frequency/admv1014.c +++ b/drivers/iio/frequency/admv1014.c @@ -19,7 +19,7 @@ #include <linux/spi/spi.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* ADMV1014 Register Map */ #define ADMV1014_REG_SPI_CONTROL 0x00 diff --git a/drivers/iio/frequency/admv4420.c b/drivers/iio/frequency/admv4420.c index 863ba8e98c95..3ae462b4f5c9 100644 --- a/drivers/iio/frequency/admv4420.c +++ b/drivers/iio/frequency/admv4420.c @@ -13,7 +13,7 @@ #include <linux/spi/spi.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* ADMV4420 Register Map */ #define ADMV4420_SPI_CONFIG_1 0x00 diff --git a/drivers/iio/frequency/adrf6780.c b/drivers/iio/frequency/adrf6780.c index 3f46032c9275..57ee908fc747 100644 --- a/drivers/iio/frequency/adrf6780.c +++ b/drivers/iio/frequency/adrf6780.c @@ -16,7 +16,7 @@ #include <linux/mod_devicetable.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* ADRF6780 Register Map */ #define ADRF6780_REG_CONTROL 0x00 diff --git a/drivers/iio/gyro/adis16130.c b/drivers/iio/gyro/adis16130.c index 33cde9e6fca5..2535e3c94037 100644 --- a/drivers/iio/gyro/adis16130.c +++ b/drivers/iio/gyro/adis16130.c @@ -12,7 +12,7 @@ #include <linux/iio/iio.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ADIS16130_CON 0x0 #define ADIS16130_CON_RD (1 << 6) diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c index 85637e8ac45f..13e1dd4dd62c 100644 --- a/drivers/iio/health/afe4403.c +++ b/drivers/iio/health/afe4403.c @@ -23,7 +23,7 @@ #include <linux/iio/triggered_buffer.h> #include <linux/iio/trigger_consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "afe440x.h" diff --git a/drivers/iio/humidity/ens210.c b/drivers/iio/humidity/ens210.c index e9167574203a..77418d97f30d 100644 --- a/drivers/iio/humidity/ens210.c +++ b/drivers/iio/humidity/ens210.c @@ -22,7 +22,7 @@ #include <linux/module.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* register definitions */ #define ENS210_REG_PART_ID 0x00 diff --git a/drivers/iio/humidity/hdc3020.c b/drivers/iio/humidity/hdc3020.c index a82dcc3da421..ffb25596d3a8 100644 --- a/drivers/iio/humidity/hdc3020.c +++ b/drivers/iio/humidity/hdc3020.c @@ -26,7 +26,7 @@ #include <linux/regulator/consumer.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/events.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c index 876848b42f69..99410733c1ca 100644 --- a/drivers/iio/imu/adis.c +++ b/drivers/iio/imu/adis.c @@ -13,7 +13,7 @@ #include <linux/kernel.h> #include <linux/spi/spi.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/imu/adis.h> diff --git a/drivers/iio/imu/bmi323/bmi323_core.c b/drivers/iio/imu/bmi323/bmi323_core.c index 671401ce80dc..beda8d2de53f 100644 --- a/drivers/iio/imu/bmi323/bmi323_core.c +++ b/drivers/iio/imu/bmi323/bmi323_core.c @@ -19,7 +19,7 @@ #include <linux/regulator/consumer.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/events.h> diff --git a/drivers/iio/light/apds9306.c b/drivers/iio/light/apds9306.c index 66a063ea3db4..079e02be1005 100644 --- a/drivers/iio/light/apds9306.c +++ b/drivers/iio/light/apds9306.c @@ -28,7 +28,7 @@ #include <linux/iio/events.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define APDS9306_MAIN_CTRL_REG 0x00 #define APDS9306_ALS_MEAS_RATE_REG 0x04 diff --git a/drivers/iio/light/gp2ap020a00f.c b/drivers/iio/light/gp2ap020a00f.c index b3f87dded040..81e718cdeae3 100644 --- a/drivers/iio/light/gp2ap020a00f.c +++ b/drivers/iio/light/gp2ap020a00f.c @@ -43,7 +43,7 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/events.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/light/ltr390.c b/drivers/iio/light/ltr390.c index 7e58b50f3660..4f6975e63a8f 100644 --- a/drivers/iio/light/ltr390.c +++ b/drivers/iio/light/ltr390.c @@ -27,7 +27,7 @@ #include <linux/iio/iio.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define LTR390_MAIN_CTRL 0x00 #define LTR390_ALS_UVS_MEAS_RATE 0x04 diff --git a/drivers/iio/light/ltrf216a.c b/drivers/iio/light/ltrf216a.c index bc8444516689..37eecff571b9 100644 --- a/drivers/iio/light/ltrf216a.c +++ b/drivers/iio/light/ltrf216a.c @@ -26,7 +26,7 @@ #include <linux/iio/iio.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define LTRF216A_ALS_RESET_MASK BIT(4) #define LTRF216A_ALS_DATA_STATUS BIT(3) diff --git a/drivers/iio/light/si1133.c b/drivers/iio/light/si1133.c index eeff6cc792f2..44fa152dbd24 100644 --- a/drivers/iio/light/si1133.c +++ b/drivers/iio/light/si1133.c @@ -17,7 +17,7 @@ #include <linux/util_macros.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SI1133_REG_PART_ID 0x00 #define SI1133_REG_REV_ID 0x01 diff --git a/drivers/iio/light/tsl2591.c b/drivers/iio/light/tsl2591.c index 7bdbfe72f0f0..850c2465992f 100644 --- a/drivers/iio/light/tsl2591.c +++ b/drivers/iio/light/tsl2591.c @@ -21,7 +21,7 @@ #include <linux/pm_runtime.h> #include <linux/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/events.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/light/zopt2201.c b/drivers/iio/light/zopt2201.c index 327f94e447af..604be60e92ac 100644 --- a/drivers/iio/light/zopt2201.c +++ b/drivers/iio/light/zopt2201.c @@ -19,7 +19,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ZOPT2201_DRV_NAME "zopt2201" diff --git a/drivers/iio/magnetometer/rm3100-core.c b/drivers/iio/magnetometer/rm3100-core.c index 0e03a772fa43..baab918b3825 100644 --- a/drivers/iio/magnetometer/rm3100-core.c +++ b/drivers/iio/magnetometer/rm3100-core.c @@ -22,7 +22,7 @@ #include <linux/iio/triggered_buffer.h> #include <linux/iio/trigger_consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "rm3100.h" diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c index 7b041bb38693..65011a8598d3 100644 --- a/drivers/iio/magnetometer/yamaha-yas530.c +++ b/drivers/iio/magnetometer/yamaha-yas530.c @@ -43,7 +43,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Commonly used registers */ #define YAS5XX_DEVICE_ID 0x80 diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c index da379230c837..a8b97b9b0461 100644 --- a/drivers/iio/pressure/bmp280-core.c +++ b/drivers/iio/pressure/bmp280-core.c @@ -46,7 +46,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "bmp280.h" diff --git a/drivers/iio/pressure/dlhl60d.c b/drivers/iio/pressure/dlhl60d.c index c1cea9d40424..e99e97ea6300 100644 --- a/drivers/iio/pressure/dlhl60d.c +++ b/drivers/iio/pressure/dlhl60d.c @@ -15,7 +15,7 @@ #include <linux/iio/buffer.h> #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Commands */ #define DLH_START_SINGLE 0xAA diff --git a/drivers/iio/pressure/hp206c.c b/drivers/iio/pressure/hp206c.c index 261af1562827..442740941933 100644 --- a/drivers/iio/pressure/hp206c.c +++ b/drivers/iio/pressure/hp206c.c @@ -18,7 +18,7 @@ #include <linux/delay.h> #include <linux/util_macros.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* I2C commands: */ #define HP206C_CMD_SOFT_RST 0x06 diff --git a/drivers/iio/pressure/hsc030pa.c b/drivers/iio/pressure/hsc030pa.c index 1682b90d4557..4e6f10eeabc3 100644 --- a/drivers/iio/pressure/hsc030pa.c +++ b/drivers/iio/pressure/hsc030pa.c @@ -28,7 +28,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hsc030pa.h" diff --git a/drivers/iio/pressure/mprls0025pa.c b/drivers/iio/pressure/mprls0025pa.c index 33a15d4c642c..3b6145348c2e 100644 --- a/drivers/iio/pressure/mprls0025pa.c +++ b/drivers/iio/pressure/mprls0025pa.c @@ -26,7 +26,7 @@ #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mprls0025pa.h" diff --git a/drivers/iio/pressure/ms5611_i2c.c b/drivers/iio/pressure/ms5611_i2c.c index 9a0f52321fcb..7e2cb8b6afa2 100644 --- a/drivers/iio/pressure/ms5611_i2c.c +++ b/drivers/iio/pressure/ms5611_i2c.c @@ -16,7 +16,7 @@ #include <linux/module.h> #include <linux/mod_devicetable.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ms5611.h" diff --git a/drivers/iio/pressure/ms5611_spi.c b/drivers/iio/pressure/ms5611_spi.c index cc9d1f68c53c..87181963a3e3 100644 --- a/drivers/iio/pressure/ms5611_spi.c +++ b/drivers/iio/pressure/ms5611_spi.c @@ -11,7 +11,7 @@ #include <linux/spi/spi.h> #include <linux/mod_devicetable.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ms5611.h" diff --git a/drivers/iio/pressure/sdp500.c b/drivers/iio/pressure/sdp500.c index 6ff32e3fa637..9828c73c4855 100644 --- a/drivers/iio/pressure/sdp500.c +++ b/drivers/iio/pressure/sdp500.c @@ -10,7 +10,7 @@ #include <linux/iio/iio.h> #include <linux/mod_devicetable.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SDP500_CRC8_POLYNOMIAL 0x31 /* x8+x5+x4+1 (normalized to 0x31) */ #define SDP500_READ_SIZE 3 diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c index 80176e3083af..597bf268ea51 100644 --- a/drivers/iio/pressure/st_pressure_core.c +++ b/drivers/iio/pressure/st_pressure_core.c @@ -14,7 +14,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> #include <linux/iio/trigger.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/common/st_sensors.h> #include "st_pressure.h" diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c index dcc87a9015e8..950f8dee2b26 100644 --- a/drivers/iio/pressure/zpa2326.c +++ b/drivers/iio/pressure/zpa2326.c @@ -64,7 +64,7 @@ #include <linux/iio/trigger.h> #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "zpa2326.h" /* 200 ms should be enough for the longest conversion time in one-shot mode. */ diff --git a/drivers/iio/proximity/aw96103.c b/drivers/iio/proximity/aw96103.c index db9d78e961fd..707ba0a510aa 100644 --- a/drivers/iio/proximity/aw96103.c +++ b/drivers/iio/proximity/aw96103.c @@ -17,7 +17,7 @@ #include <linux/regulator/consumer.h> #include <linux/regmap.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define AW_DATA_PROCESS_FACTOR 1024 #define AW96103_CHIP_ID 0xa961 diff --git a/drivers/iio/proximity/cros_ec_mkbp_proximity.c b/drivers/iio/proximity/cros_ec_mkbp_proximity.c index cff57d851762..c25472b14d4b 100644 --- a/drivers/iio/proximity/cros_ec_mkbp_proximity.c +++ b/drivers/iio/proximity/cros_ec_mkbp_proximity.c @@ -21,7 +21,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> struct cros_ec_mkbp_proximity_data { struct cros_ec_device *ec; diff --git a/drivers/iio/proximity/hx9023s.c b/drivers/iio/proximity/hx9023s.c index 8b9f84400e00..d8fb34060d3d 100644 --- a/drivers/iio/proximity/hx9023s.c +++ b/drivers/iio/proximity/hx9023s.c @@ -29,7 +29,7 @@ #include <linux/units.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/events.h> diff --git a/drivers/iio/proximity/irsd200.c b/drivers/iio/proximity/irsd200.c index 323ac6dac90e..6e96b764fed8 100644 --- a/drivers/iio/proximity/irsd200.c +++ b/drivers/iio/proximity/irsd200.c @@ -5,7 +5,7 @@ * Copyright (C) 2023 Axis Communications AB */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/i2c.h> #include <linux/module.h> diff --git a/drivers/iio/temperature/ltc2983.c b/drivers/iio/temperature/ltc2983.c index 21f2cfc55bf8..f8ea2219ab48 100644 --- a/drivers/iio/temperature/ltc2983.c +++ b/drivers/iio/temperature/ltc2983.c @@ -22,7 +22,7 @@ #include <linux/spi/spi.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* register map */ #define LTC2983_STATUS_REG 0x0000 diff --git a/drivers/iio/temperature/max31856.c b/drivers/iio/temperature/max31856.c index 8307aae2cb45..7ddec5cbe558 100644 --- a/drivers/iio/temperature/max31856.c +++ b/drivers/iio/temperature/max31856.c @@ -16,7 +16,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> #include <linux/util_macros.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <dt-bindings/iio/temperature/thermocouple.h> /* * The MSB of the register value determines whether the following byte will diff --git a/drivers/iio/temperature/max31865.c b/drivers/iio/temperature/max31865.c index 29e23652ba5a..5a6fbe3c80e5 100644 --- a/drivers/iio/temperature/max31865.c +++ b/drivers/iio/temperature/max31865.c @@ -18,7 +18,7 @@ #include <linux/iio/sysfs.h> #include <linux/property.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * The MSB of the register value determines whether the following byte will diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index dc57d07a1f45..5dbb248e9625 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -1817,7 +1817,6 @@ static const struct file_operations ucma_fops = { .release = ucma_close, .write = ucma_write, .poll = ucma_poll, - .llseek = no_llseek, }; static struct miscdevice ucma_misc = { diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index f760dfffa188..fd67fc9fe85a 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -1082,7 +1082,6 @@ static const struct file_operations umad_fops = { #endif .open = ib_umad_open, .release = ib_umad_close, - .llseek = no_llseek, }; static int ib_umad_sm_open(struct inode *inode, struct file *filp) @@ -1150,7 +1149,6 @@ static const struct file_operations umad_sm_fops = { .owner = THIS_MODULE, .open = ib_umad_sm_open, .release = ib_umad_sm_close, - .llseek = no_llseek, }; static struct ib_umad_port *get_port(struct ib_device *ibdev, diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index bc099287de9a..94454186ed81 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -353,7 +353,6 @@ const struct file_operations uverbs_event_fops = { .poll = ib_uverbs_comp_event_poll, .release = uverbs_uobject_fd_release, .fasync = ib_uverbs_comp_event_fasync, - .llseek = no_llseek, }; const struct file_operations uverbs_async_event_fops = { @@ -362,7 +361,6 @@ const struct file_operations uverbs_async_event_fops = { .poll = ib_uverbs_async_event_poll, .release = uverbs_async_event_release, .fasync = ib_uverbs_async_event_fasync, - .llseek = no_llseek, }; void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context) @@ -991,7 +989,6 @@ static const struct file_operations uverbs_fops = { .write = ib_uverbs_write, .open = ib_uverbs_open, .release = ib_uverbs_close, - .llseek = no_llseek, .unlocked_ioctl = ib_uverbs_ioctl, .compat_ioctl = compat_ptr_ioctl, }; @@ -1002,7 +999,6 @@ static const struct file_operations uverbs_mmap_fops = { .mmap = ib_uverbs_mmap, .open = ib_uverbs_open, .release = ib_uverbs_close, - .llseek = no_llseek, .unlocked_ioctl = ib_uverbs_ioctl, .compat_ioctl = compat_ptr_ioctl, }; diff --git a/drivers/infiniband/hw/hfi1/fault.c b/drivers/infiniband/hw/hfi1/fault.c index 35d2382ee618..ec9ee59fcf0c 100644 --- a/drivers/infiniband/hw/hfi1/fault.c +++ b/drivers/infiniband/hw/hfi1/fault.c @@ -203,7 +203,6 @@ static const struct file_operations __fault_opcodes_fops = { .open = fault_opcodes_open, .read = fault_opcodes_read, .write = fault_opcodes_write, - .llseek = no_llseek }; void hfi1_fault_exit_debugfs(struct hfi1_ibdev *ibd) diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index 253fea374a72..69999d8d24f3 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -2673,7 +2673,6 @@ static const struct file_operations devx_async_cmd_event_fops = { .read = devx_async_cmd_event_read, .poll = devx_async_cmd_event_poll, .release = uverbs_uobject_fd_release, - .llseek = no_llseek, }; static ssize_t devx_async_event_read(struct file *filp, char __user *buf, @@ -2788,7 +2787,6 @@ static const struct file_operations devx_async_event_fops = { .read = devx_async_event_read, .poll = devx_async_event_poll, .release = uverbs_uobject_fd_release, - .llseek = no_llseek, }; static void devx_async_cmd_event_destroy_uobj(struct ib_uobject *uobj, diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index eb4906552ac8..b5cbb57ee5f6 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -1299,7 +1299,6 @@ static const struct file_operations evdev_fops = { .compat_ioctl = evdev_ioctl_compat, #endif .fasync = evdev_fasync, - .llseek = no_llseek, }; /* diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index 5824bca02e5a..ba2b17288bcd 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -718,7 +718,6 @@ static const struct file_operations joydev_fops = { .compat_ioctl = joydev_compat_ioctl, #endif .fasync = joydev_fasync, - .llseek = no_llseek, }; /* diff --git a/drivers/input/joystick/adafruit-seesaw.c b/drivers/input/joystick/adafruit-seesaw.c index 5c775ca886a5..c248c15b849d 100644 --- a/drivers/input/joystick/adafruit-seesaw.c +++ b/drivers/input/joystick/adafruit-seesaw.c @@ -15,7 +15,7 @@ * - Add interrupt support */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bits.h> #include <linux/delay.h> #include <linux/i2c.h> diff --git a/drivers/input/joystick/adc-joystick.c b/drivers/input/joystick/adc-joystick.c index 02713e624df1..ff44f9978b71 100644 --- a/drivers/input/joystick/adc-joystick.c +++ b/drivers/input/joystick/adc-joystick.c @@ -11,7 +11,7 @@ #include <linux/platform_device.h> #include <linux/property.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> struct adc_joystick_axis { u32 code; diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c index 84b87526b7ba..55e6321adab9 100644 --- a/drivers/input/joystick/iforce/iforce-main.c +++ b/drivers/input/joystick/iforce/iforce-main.c @@ -6,7 +6,7 @@ * USB/RS232 I-Force joysticks and wheels. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "iforce.h" MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>, Johann Deneux <johann.deneux@gmail.com>"); diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c index 763642c8cee9..08c889a72f6c 100644 --- a/drivers/input/joystick/iforce/iforce-packets.c +++ b/drivers/input/joystick/iforce/iforce-packets.c @@ -6,7 +6,7 @@ * USB/RS232 I-Force joysticks and wheels. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "iforce.h" static struct { diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c index 49101f1c858b..4f2221001a95 100644 --- a/drivers/input/joystick/spaceball.c +++ b/drivers/input/joystick/spaceball.c @@ -16,7 +16,7 @@ #include <linux/module.h> #include <linux/input.h> #include <linux/serio.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_DESC "SpaceTec SpaceBall 2003/3003/4000 FLX driver" diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c index 8996e00cd63a..922d3ab998f3 100644 --- a/drivers/input/keyboard/adp5589-keys.c +++ b/drivers/input/keyboard/adp5589-keys.c @@ -391,10 +391,17 @@ static int adp5589_gpio_get_value(struct gpio_chip *chip, unsigned off) struct adp5589_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = kpad->var->bank(kpad->gpiomap[off]); unsigned int bit = kpad->var->bit(kpad->gpiomap[off]); + int val; - return !!(adp5589_read(kpad->client, - kpad->var->reg(ADP5589_GPI_STATUS_A) + bank) & - bit); + mutex_lock(&kpad->gpio_lock); + if (kpad->dir[bank] & bit) + val = kpad->dat_out[bank]; + else + val = adp5589_read(kpad->client, + kpad->var->reg(ADP5589_GPI_STATUS_A) + bank); + mutex_unlock(&kpad->gpio_lock); + + return !!(val & bit); } static void adp5589_gpio_set_value(struct gpio_chip *chip, @@ -936,10 +943,9 @@ static int adp5589_keypad_add(struct adp5589_kpad *kpad, unsigned int revid) static void adp5589_clear_config(void *data) { - struct i2c_client *client = data; - struct adp5589_kpad *kpad = i2c_get_clientdata(client); + struct adp5589_kpad *kpad = data; - adp5589_write(client, kpad->var->reg(ADP5589_GENERAL_CFG), 0); + adp5589_write(kpad->client, kpad->var->reg(ADP5589_GENERAL_CFG), 0); } static int adp5589_probe(struct i2c_client *client) @@ -983,7 +989,7 @@ static int adp5589_probe(struct i2c_client *client) } error = devm_add_action_or_reset(&client->dev, adp5589_clear_config, - client); + kpad); if (error) return error; @@ -1010,8 +1016,6 @@ static int adp5589_probe(struct i2c_client *client) if (error) return error; - i2c_set_clientdata(client, kpad); - dev_info(&client->dev, "Rev.%d keypad, irq %d\n", revid, client->irq); return 0; } diff --git a/drivers/input/keyboard/applespi.c b/drivers/input/keyboard/applespi.c index cf25177b4830..2c993fa8306a 100644 --- a/drivers/input/keyboard/applespi.c +++ b/drivers/input/keyboard/applespi.c @@ -57,7 +57,7 @@ #include <linux/workqueue.h> #include <asm/barrier.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define CREATE_TRACE_POINTS #include "applespi.h" @@ -1007,7 +1007,6 @@ static const struct file_operations applespi_tp_dim_fops = { .owner = THIS_MODULE, .open = applespi_tp_dim_open, .read = applespi_tp_dim_read, - .llseek = no_llseek, }; static void report_finger_data(struct input_dev *input, int slot, diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index 12eb9df180ee..4c81b20ff6af 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -27,7 +27,7 @@ #include <linux/platform_data/cros_ec_commands.h> #include <linux/platform_data/cros_ec_proto.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /** * struct cros_ec_keyb - Structure representing EC keyboard device diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c index 6b811d6bf625..dcbc50304a5a 100644 --- a/drivers/input/keyboard/ep93xx_keypad.c +++ b/drivers/input/keyboard/ep93xx_keypad.c @@ -6,20 +6,13 @@ * * Based on the pxa27x matrix keypad controller by Rodolfo Giometti. * - * NOTE: - * - * The 3-key reset is triggered by pressing the 3 keys in - * Row 0, Columns 2, 4, and 7 at the same time. This action can - * be disabled by setting the EP93XX_KEYPAD_DISABLE_3_KEY flag. - * - * Normal operation for the matrix does not autorepeat the key press. - * This action can be enabled by setting the EP93XX_KEYPAD_AUTOREPEAT - * flag. */ #include <linux/bits.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/interrupt.h> #include <linux/clk.h> #include <linux/io.h> @@ -27,7 +20,6 @@ #include <linux/input/matrix_keypad.h> #include <linux/slab.h> #include <linux/soc/cirrus/ep93xx.h> -#include <linux/platform_data/keypad-ep93xx.h> #include <linux/pm_wakeirq.h> /* @@ -61,12 +53,16 @@ #define KEY_REG_KEY1_MASK GENMASK(5, 0) #define KEY_REG_KEY1_SHIFT 0 +#define EP93XX_MATRIX_ROWS (8) +#define EP93XX_MATRIX_COLS (8) + #define EP93XX_MATRIX_SIZE (EP93XX_MATRIX_ROWS * EP93XX_MATRIX_COLS) struct ep93xx_keypad { - struct ep93xx_keypad_platform_data *pdata; struct input_dev *input_dev; struct clk *clk; + unsigned int debounce; + u16 prescale; void __iomem *mmio_base; @@ -133,23 +129,11 @@ static irqreturn_t ep93xx_keypad_irq_handler(int irq, void *dev_id) static void ep93xx_keypad_config(struct ep93xx_keypad *keypad) { - struct ep93xx_keypad_platform_data *pdata = keypad->pdata; unsigned int val = 0; - clk_set_rate(keypad->clk, pdata->clk_rate); - - if (pdata->flags & EP93XX_KEYPAD_DISABLE_3_KEY) - val |= KEY_INIT_DIS3KY; - if (pdata->flags & EP93XX_KEYPAD_DIAG_MODE) - val |= KEY_INIT_DIAG; - if (pdata->flags & EP93XX_KEYPAD_BACK_DRIVE) - val |= KEY_INIT_BACK; - if (pdata->flags & EP93XX_KEYPAD_TEST_MODE) - val |= KEY_INIT_T2; - - val |= ((pdata->debounce << KEY_INIT_DBNC_SHIFT) & KEY_INIT_DBNC_MASK); + val |= (keypad->debounce << KEY_INIT_DBNC_SHIFT) & KEY_INIT_DBNC_MASK; - val |= ((pdata->prescale << KEY_INIT_PRSCL_SHIFT) & KEY_INIT_PRSCL_MASK); + val |= (keypad->prescale << KEY_INIT_PRSCL_SHIFT) & KEY_INIT_PRSCL_MASK; __raw_writel(val, keypad->mmio_base + KEY_INIT); } @@ -220,17 +204,10 @@ static int ep93xx_keypad_resume(struct device *dev) static DEFINE_SIMPLE_DEV_PM_OPS(ep93xx_keypad_pm_ops, ep93xx_keypad_suspend, ep93xx_keypad_resume); -static void ep93xx_keypad_release_gpio_action(void *_pdev) -{ - struct platform_device *pdev = _pdev; - - ep93xx_keypad_release_gpio(pdev); -} - static int ep93xx_keypad_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct ep93xx_keypad *keypad; - const struct matrix_keymap_data *keymap_data; struct input_dev *input_dev; int err; @@ -238,14 +215,6 @@ static int ep93xx_keypad_probe(struct platform_device *pdev) if (!keypad) return -ENOMEM; - keypad->pdata = dev_get_platdata(&pdev->dev); - if (!keypad->pdata) - return -EINVAL; - - keymap_data = keypad->pdata->keymap_data; - if (!keymap_data) - return -EINVAL; - keypad->irq = platform_get_irq(pdev, 0); if (keypad->irq < 0) return keypad->irq; @@ -254,19 +223,13 @@ static int ep93xx_keypad_probe(struct platform_device *pdev) if (IS_ERR(keypad->mmio_base)) return PTR_ERR(keypad->mmio_base); - err = ep93xx_keypad_acquire_gpio(pdev); - if (err) - return err; - - err = devm_add_action_or_reset(&pdev->dev, - ep93xx_keypad_release_gpio_action, pdev); - if (err) - return err; - keypad->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(keypad->clk)) return PTR_ERR(keypad->clk); + device_property_read_u32(dev, "debounce-delay-ms", &keypad->debounce); + device_property_read_u16(dev, "cirrus,prescale", &keypad->prescale); + input_dev = devm_input_allocate_device(&pdev->dev); if (!input_dev) return -ENOMEM; @@ -278,13 +241,13 @@ static int ep93xx_keypad_probe(struct platform_device *pdev) input_dev->open = ep93xx_keypad_open; input_dev->close = ep93xx_keypad_close; - err = matrix_keypad_build_keymap(keymap_data, NULL, + err = matrix_keypad_build_keymap(NULL, NULL, EP93XX_MATRIX_ROWS, EP93XX_MATRIX_COLS, keypad->keycodes, input_dev); if (err) return err; - if (keypad->pdata->flags & EP93XX_KEYPAD_AUTOREPEAT) + if (device_property_read_bool(&pdev->dev, "autorepeat")) __set_bit(EV_REP, input_dev->evbit); input_set_drvdata(input_dev, keypad); @@ -313,10 +276,17 @@ static void ep93xx_keypad_remove(struct platform_device *pdev) dev_pm_clear_wake_irq(&pdev->dev); } +static const struct of_device_id ep93xx_keypad_of_ids[] = { + { .compatible = "cirrus,ep9307-keypad" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ep93xx_keypad_of_ids); + static struct platform_driver ep93xx_keypad_driver = { .driver = { .name = "ep93xx-keypad", .pm = pm_sleep_ptr(&ep93xx_keypad_pm_ops), + .of_match_table = ep93xx_keypad_of_ids, }, .probe = ep93xx_keypad_probe, .remove_new = ep93xx_keypad_remove, diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c index 058f3470b7ae..4215f9b9c2b0 100644 --- a/drivers/input/misc/ims-pcu.c +++ b/drivers/input/misc/ims-pcu.c @@ -17,7 +17,7 @@ #include <linux/types.h> #include <linux/usb/input.h> #include <linux/usb/cdc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IMS_PCU_KEYMAP_LEN 32 diff --git a/drivers/input/misc/iqs7222.c b/drivers/input/misc/iqs7222.c index 9ca5a743f19f..be80a31de9f8 100644 --- a/drivers/input/misc/iqs7222.c +++ b/drivers/input/misc/iqs7222.c @@ -20,7 +20,7 @@ #include <linux/module.h> #include <linux/property.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IQS7222_PROD_NUM 0x00 #define IQS7222_PROD_NUM_A 840 diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 445856c9127a..2c51ea9d01d7 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -1132,7 +1132,6 @@ static const struct file_operations uinput_fops = { #ifdef CONFIG_COMPAT .compat_ioctl = uinput_compat_ioctl, #endif - .llseek = no_llseek, }; static struct miscdevice uinput_misc = { diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig index 8a27a20d04b0..833b643f0616 100644 --- a/drivers/input/mouse/Kconfig +++ b/drivers/input/mouse/Kconfig @@ -69,18 +69,6 @@ config MOUSE_PS2_LOGIPS2PP If unsure, say Y. -config MOUSE_PS2_PIXART - bool "PixArt PS/2 touchpad protocol extension" if EXPERT - default y - depends on MOUSE_PS2 - help - This driver supports the PixArt PS/2 touchpad found in some - laptops. - Say Y here if you have a PixArt PS/2 TouchPad connected to - your system. - - If unsure, say Y. - config MOUSE_PS2_SYNAPTICS bool "Synaptics PS/2 mouse protocol extension" if EXPERT default y diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile index 563029551529..a1336d5bee6f 100644 --- a/drivers/input/mouse/Makefile +++ b/drivers/input/mouse/Makefile @@ -32,7 +32,6 @@ psmouse-$(CONFIG_MOUSE_PS2_ELANTECH) += elantech.o psmouse-$(CONFIG_MOUSE_PS2_OLPC) += hgpk.o psmouse-$(CONFIG_MOUSE_PS2_LOGIPS2PP) += logips2pp.o psmouse-$(CONFIG_MOUSE_PS2_LIFEBOOK) += lifebook.o -psmouse-$(CONFIG_MOUSE_PS2_PIXART) += pixart_ps2.o psmouse-$(CONFIG_MOUSE_PS2_SENTELIC) += sentelic.o psmouse-$(CONFIG_MOUSE_PS2_TRACKPOINT) += trackpoint.o psmouse-$(CONFIG_MOUSE_PS2_TOUCHKIT) += touchkit_ps2.o diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c index 60c83bc71d84..fc3fb954523b 100644 --- a/drivers/input/mouse/cyapa_gen3.c +++ b/drivers/input/mouse/cyapa_gen3.c @@ -20,7 +20,7 @@ #include <linux/input/mt.h> #include <linux/module.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "cyapa.h" diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c index 2e6bcb07257e..3b4439f10635 100644 --- a/drivers/input/mouse/cyapa_gen5.c +++ b/drivers/input/mouse/cyapa_gen5.c @@ -17,7 +17,7 @@ #include <linux/mutex.h> #include <linux/completion.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc-itu-t.h> #include <linux/pm_runtime.h> #include "cyapa.h" diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c index 4ffe08fee10c..570c06dcef78 100644 --- a/drivers/input/mouse/cyapa_gen6.c +++ b/drivers/input/mouse/cyapa_gen6.c @@ -17,7 +17,7 @@ #include <linux/mutex.h> #include <linux/completion.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc-itu-t.h> #include "cyapa.h" diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index ce96513b34f6..7521981274bd 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -36,7 +36,7 @@ #include <linux/pm_wakeirq.h> #include <linux/property.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "elan_i2c.h" diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c index 13dc097eb6c6..15cf4463b64e 100644 --- a/drivers/input/mouse/elan_i2c_i2c.c +++ b/drivers/input/mouse/elan_i2c_i2c.c @@ -21,7 +21,7 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/sched.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "elan_i2c.h" diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index b4723ea395eb..79ad98cc1e79 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -17,7 +17,7 @@ #include <linux/platform_device.h> #include <linux/serio.h> #include <linux/libps2.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "psmouse.h" #include "elantech.h" #include "elan_i2c.h" diff --git a/drivers/input/mouse/pixart_ps2.c b/drivers/input/mouse/pixart_ps2.c deleted file mode 100644 index 1993fc760d7b..000000000000 --- a/drivers/input/mouse/pixart_ps2.c +++ /dev/null @@ -1,300 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Pixart Touchpad Controller 1336U PS2 driver - * - * Author: Jon Xie <jon_xie@pixart.com> - * Jay Lee <jay_lee@pixart.com> - * Further cleanup and restructuring by: - * Binbin Zhou <zhoubinbin@loongson.cn> - * - * Copyright (C) 2021-2024 Pixart Imaging. - * Copyright (C) 2024 Loongson Technology Corporation Limited. - * - */ - -#include <linux/bitfield.h> -#include <linux/delay.h> -#include <linux/device.h> -#include <linux/input.h> -#include <linux/input/mt.h> -#include <linux/libps2.h> -#include <linux/serio.h> -#include <linux/slab.h> - -#include "pixart_ps2.h" - -static int pixart_read_tp_mode(struct ps2dev *ps2dev, u8 *mode) -{ - int error; - u8 param[1] = { 0 }; - - error = ps2_command(ps2dev, param, PIXART_CMD_REPORT_FORMAT); - if (error) - return error; - - *mode = param[0] == 1 ? PIXART_MODE_ABS : PIXART_MODE_REL; - - return 0; -} - -static int pixart_read_tp_type(struct ps2dev *ps2dev, u8 *type) -{ - int error; - u8 param[3] = { 0 }; - - param[0] = 0x0a; - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE); - if (error) - return error; - - param[0] = 0x0; - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); - if (error) - return error; - - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); - if (error) - return error; - - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); - if (error) - return error; - - param[0] = 0x03; - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); - if (error) - return error; - - error = ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO); - if (error) - return error; - - *type = param[0] == 0x0e ? PIXART_TYPE_TOUCHPAD : PIXART_TYPE_CLICKPAD; - - return 0; -} - -static void pixart_reset(struct psmouse *psmouse) -{ - ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_RESET_DIS); - - /* according to PixArt, 100ms is required for the upcoming reset */ - msleep(100); - psmouse_reset(psmouse); -} - -static void pixart_process_packet(struct psmouse *psmouse) -{ - struct pixart_data *priv = psmouse->private; - struct input_dev *dev = psmouse->dev; - const u8 *pkt = psmouse->packet; - unsigned int contact_cnt = FIELD_GET(CONTACT_CNT_MASK, pkt[0]); - unsigned int i, id, abs_x, abs_y; - bool tip; - - for (i = 0; i < contact_cnt; i++) { - const u8 *p = &pkt[i * 3]; - - id = FIELD_GET(SLOT_ID_MASK, p[3]); - abs_y = FIELD_GET(ABS_Y_MASK, p[3]) << 8 | p[1]; - abs_x = FIELD_GET(ABS_X_MASK, p[3]) << 8 | p[2]; - - if (i == PIXART_MAX_FINGERS - 1) - tip = pkt[14] & BIT(1); - else - tip = pkt[3 * contact_cnt + 1] & BIT(2 * i + 1); - - input_mt_slot(dev, id); - if (input_mt_report_slot_state(dev, MT_TOOL_FINGER, tip)) { - input_report_abs(dev, ABS_MT_POSITION_Y, abs_y); - input_report_abs(dev, ABS_MT_POSITION_X, abs_x); - } - } - - input_mt_sync_frame(dev); - - if (priv->type == PIXART_TYPE_CLICKPAD) { - input_report_key(dev, BTN_LEFT, pkt[0] & 0x03); - } else { - input_report_key(dev, BTN_LEFT, pkt[0] & BIT(0)); - input_report_key(dev, BTN_RIGHT, pkt[0] & BIT(1)); - } - - input_sync(dev); -} - -static psmouse_ret_t pixart_protocol_handler(struct psmouse *psmouse) -{ - u8 *pkt = psmouse->packet; - u8 contact_cnt; - - if ((pkt[0] & 0x8c) != 0x80) - return PSMOUSE_BAD_DATA; - - contact_cnt = FIELD_GET(CONTACT_CNT_MASK, pkt[0]); - if (contact_cnt > PIXART_MAX_FINGERS) - return PSMOUSE_BAD_DATA; - - if (contact_cnt == PIXART_MAX_FINGERS && - psmouse->pktcnt < psmouse->pktsize) { - return PSMOUSE_GOOD_DATA; - } - - if (contact_cnt == 0 && psmouse->pktcnt < 5) - return PSMOUSE_GOOD_DATA; - - if (psmouse->pktcnt < 3 * contact_cnt + 2) - return PSMOUSE_GOOD_DATA; - - pixart_process_packet(psmouse); - - return PSMOUSE_FULL_PACKET; -} - -static void pixart_disconnect(struct psmouse *psmouse) -{ - pixart_reset(psmouse); - kfree(psmouse->private); - psmouse->private = NULL; -} - -static int pixart_reconnect(struct psmouse *psmouse) -{ - struct ps2dev *ps2dev = &psmouse->ps2dev; - u8 mode; - int error; - - pixart_reset(psmouse); - - error = pixart_read_tp_mode(ps2dev, &mode); - if (error) - return error; - - if (mode != PIXART_MODE_ABS) - return -EIO; - - error = ps2_command(ps2dev, NULL, PIXART_CMD_SWITCH_PROTO); - if (error) - return error; - - return 0; -} - -static int pixart_set_input_params(struct input_dev *dev, - struct pixart_data *priv) -{ - /* No relative support */ - __clear_bit(EV_REL, dev->evbit); - __clear_bit(REL_X, dev->relbit); - __clear_bit(REL_Y, dev->relbit); - __clear_bit(BTN_MIDDLE, dev->keybit); - - /* Buttons */ - __set_bit(EV_KEY, dev->evbit); - __set_bit(BTN_LEFT, dev->keybit); - if (priv->type == PIXART_TYPE_CLICKPAD) - __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit); - else - __set_bit(BTN_RIGHT, dev->keybit); - - /* Absolute position */ - input_set_abs_params(dev, ABS_X, 0, PIXART_PAD_WIDTH, 0, 0); - input_set_abs_params(dev, ABS_Y, 0, PIXART_PAD_HEIGHT, 0, 0); - - input_set_abs_params(dev, ABS_MT_POSITION_X, - 0, PIXART_PAD_WIDTH, 0, 0); - input_set_abs_params(dev, ABS_MT_POSITION_Y, - 0, PIXART_PAD_HEIGHT, 0, 0); - - return input_mt_init_slots(dev, PIXART_MAX_FINGERS, INPUT_MT_POINTER); -} - -static int pixart_query_hardware(struct ps2dev *ps2dev, u8 *mode, u8 *type) -{ - int error; - - error = pixart_read_tp_type(ps2dev, type); - if (error) - return error; - - error = pixart_read_tp_mode(ps2dev, mode); - if (error) - return error; - - return 0; -} - -int pixart_detect(struct psmouse *psmouse, bool set_properties) -{ - u8 type; - int error; - - pixart_reset(psmouse); - - error = pixart_read_tp_type(&psmouse->ps2dev, &type); - if (error) - return error; - - if (set_properties) { - psmouse->vendor = "PixArt"; - psmouse->name = (type == PIXART_TYPE_TOUCHPAD) ? - "touchpad" : "clickpad"; - } - - return 0; -} - -int pixart_init(struct psmouse *psmouse) -{ - int error; - struct pixart_data *priv; - - priv = kzalloc(sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; - - psmouse->private = priv; - pixart_reset(psmouse); - - error = pixart_query_hardware(&psmouse->ps2dev, - &priv->mode, &priv->type); - if (error) { - psmouse_err(psmouse, "init: Unable to query PixArt touchpad hardware.\n"); - goto err_exit; - } - - /* Relative mode follows standard PS/2 mouse protocol */ - if (priv->mode != PIXART_MODE_ABS) { - error = -EIO; - goto err_exit; - } - - /* Set absolute mode */ - error = ps2_command(&psmouse->ps2dev, NULL, PIXART_CMD_SWITCH_PROTO); - if (error) { - psmouse_err(psmouse, "init: Unable to initialize PixArt absolute mode.\n"); - goto err_exit; - } - - error = pixart_set_input_params(psmouse->dev, priv); - if (error) { - psmouse_err(psmouse, "init: Unable to set input params.\n"); - goto err_exit; - } - - psmouse->pktsize = 15; - psmouse->protocol_handler = pixart_protocol_handler; - psmouse->disconnect = pixart_disconnect; - psmouse->reconnect = pixart_reconnect; - psmouse->cleanup = pixart_reset; - /* resync is not supported yet */ - psmouse->resync_time = 0; - - return 0; - -err_exit: - pixart_reset(psmouse); - kfree(priv); - psmouse->private = NULL; - return error; -} diff --git a/drivers/input/mouse/pixart_ps2.h b/drivers/input/mouse/pixart_ps2.h deleted file mode 100644 index 47a1d040f2d1..000000000000 --- a/drivers/input/mouse/pixart_ps2.h +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#ifndef _PIXART_PS2_H -#define _PIXART_PS2_H - -#include "psmouse.h" - -#define PIXART_PAD_WIDTH 1023 -#define PIXART_PAD_HEIGHT 579 -#define PIXART_MAX_FINGERS 4 - -#define PIXART_CMD_REPORT_FORMAT 0x01d8 -#define PIXART_CMD_SWITCH_PROTO 0x00de - -#define PIXART_MODE_REL 0 -#define PIXART_MODE_ABS 1 - -#define PIXART_TYPE_CLICKPAD 0 -#define PIXART_TYPE_TOUCHPAD 1 - -#define CONTACT_CNT_MASK GENMASK(6, 4) - -#define SLOT_ID_MASK GENMASK(2, 0) -#define ABS_Y_MASK GENMASK(5, 4) -#define ABS_X_MASK GENMASK(7, 6) - -struct pixart_data { - u8 mode; - u8 type; - int x_max; - int y_max; -}; - -int pixart_detect(struct psmouse *psmouse, bool set_properties); -int pixart_init(struct psmouse *psmouse); - -#endif /* _PIXART_PS2_H */ diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 5a4defe9cf32..a2c9f7144864 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -36,7 +36,6 @@ #include "focaltech.h" #include "vmmouse.h" #include "byd.h" -#include "pixart_ps2.h" #define DRIVER_DESC "PS/2 mouse driver" @@ -907,15 +906,6 @@ static const struct psmouse_protocol psmouse_protocols[] = { .init = byd_init, }, #endif -#ifdef CONFIG_MOUSE_PS2_PIXART - { - .type = PSMOUSE_PIXART, - .name = "PixArtPS/2", - .alias = "pixart", - .detect = pixart_detect, - .init = pixart_init, - }, -#endif { .type = PSMOUSE_AUTO, .name = "auto", @@ -1182,13 +1172,6 @@ static int psmouse_extensions(struct psmouse *psmouse, return ret; } - /* Try PixArt touchpad */ - if (max_proto > PSMOUSE_IMEX && - psmouse_try_protocol(psmouse, PSMOUSE_PIXART, &max_proto, - set_properties, true)) { - return PSMOUSE_PIXART; - } - if (max_proto > PSMOUSE_IMEX) { if (psmouse_try_protocol(psmouse, PSMOUSE_GENPS, &max_proto, set_properties, true)) diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index 23f7fa7243cb..4d8acfe0d82a 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -69,7 +69,6 @@ enum psmouse_type { PSMOUSE_BYD, PSMOUSE_SYNAPTICS_SMBUS, PSMOUSE_ELANTECH_SMBUS, - PSMOUSE_PIXART, PSMOUSE_AUTO /* This one should always be last */ }; @@ -95,7 +94,7 @@ struct psmouse { const char *vendor; const char *name; const struct psmouse_protocol *protocol; - unsigned char packet[16]; + unsigned char packet[8]; unsigned char badbyte; unsigned char pktcnt; unsigned char pktsize; diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c index cc1d4b424640..47be64284b25 100644 --- a/drivers/input/rmi4/rmi_f01.c +++ b/drivers/input/rmi4/rmi_f01.c @@ -9,7 +9,7 @@ #include <linux/slab.h> #include <linux/uaccess.h> #include <linux/of.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "rmi_driver.h" #define RMI_PRODUCT_ID_LENGTH 10 diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c index 3b3ac71e53dc..e2468bc04a5c 100644 --- a/drivers/input/rmi4/rmi_f34.c +++ b/drivers/input/rmi4/rmi_f34.c @@ -7,7 +7,7 @@ #include <linux/kernel.h> #include <linux/rmi.h> #include <linux/firmware.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitops.h> #include "rmi_driver.h" diff --git a/drivers/input/rmi4/rmi_f34v7.c b/drivers/input/rmi4/rmi_f34v7.c index 886557b01eba..fd49acc02071 100644 --- a/drivers/input/rmi4/rmi_f34v7.c +++ b/drivers/input/rmi4/rmi_f34v7.c @@ -13,7 +13,7 @@ #include <linux/delay.h> #include <linux/slab.h> #include <linux/jiffies.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "rmi_driver.h" #include "rmi_f34.h" diff --git a/drivers/input/serio/userio.c b/drivers/input/serio/userio.c index a88e2eee55c3..1ab12b247f98 100644 --- a/drivers/input/serio/userio.c +++ b/drivers/input/serio/userio.c @@ -267,7 +267,6 @@ static const struct file_operations userio_fops = { .read = userio_char_read, .write = userio_char_write, .poll = userio_char_poll, - .llseek = no_llseek, }; static struct miscdevice userio_misc = { diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index 2d176fbab251..2b3fbb0455d5 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -63,7 +63,7 @@ #include <linux/module.h> #include <linux/usb/input.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * Aiptek status packet: diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c index 38d36d25f6f4..794caa102909 100644 --- a/drivers/input/tablet/kbtab.c +++ b/drivers/input/tablet/kbtab.c @@ -3,7 +3,7 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/usb/input.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * Pressure-threshold modules param code from Alex Perry <alex.perry@ieee.org> diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index f89c0dd15d8b..607f18af7010 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -30,7 +30,7 @@ #include <linux/spi/ads7846.h> #include <linux/regulator/consumer.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * This code has been heavily tested on a Nokia 770, and lightly diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index cfc92157701f..3ddabc5a2c99 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -26,7 +26,7 @@ #include <linux/slab.h> #include <linux/regulator/consumer.h> #include <linux/gpio/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <media/videobuf2-v4l2.h> diff --git a/drivers/input/touchscreen/chipone_icn8505.c b/drivers/input/touchscreen/chipone_icn8505.c index c1b4fc28fa8d..cde0e4789503 100644 --- a/drivers/input/touchscreen/chipone_icn8505.c +++ b/drivers/input/touchscreen/chipone_icn8505.c @@ -8,7 +8,7 @@ * Hans de Goede <hdegoede@redhat.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/crc32.h> #include <linux/delay.h> diff --git a/drivers/input/touchscreen/cy8ctma140.c b/drivers/input/touchscreen/cy8ctma140.c index 567c9dcaac91..2d4b6e343203 100644 --- a/drivers/input/touchscreen/cy8ctma140.c +++ b/drivers/input/touchscreen/cy8ctma140.c @@ -16,7 +16,7 @@ * same. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/input.h> diff --git a/drivers/input/touchscreen/cyttsp5.c b/drivers/input/touchscreen/cyttsp5.c index 3ca246ab192e..eafe5a9b8964 100644 --- a/drivers/input/touchscreen/cyttsp5.c +++ b/drivers/input/touchscreen/cyttsp5.c @@ -21,7 +21,7 @@ #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define CYTTSP5_NAME "cyttsp5" #define CY_I2C_DATA_SIZE (2 * 256) diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index e70415f189a5..fda49b2fe088 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -32,7 +32,7 @@ #include <linux/slab.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define WORK_REGISTER_THRESHOLD 0x00 #define WORK_REGISTER_REPORT_RATE 0x08 diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c index 48c69788b84a..87eb18977b71 100644 --- a/drivers/input/touchscreen/eeti_ts.c +++ b/drivers/input/touchscreen/eeti_ts.c @@ -21,7 +21,7 @@ #include <linux/gpio/consumer.h> #include <linux/of.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> struct eeti_ts { struct i2c_client *client; diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c index 365765d40e62..3fd170f75b4a 100644 --- a/drivers/input/touchscreen/elants_i2c.c +++ b/drivers/input/touchscreen/elants_i2c.c @@ -40,7 +40,7 @@ #include <linux/gpio/consumer.h> #include <linux/regulator/consumer.h> #include <linux/uuid.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Device, Driver information */ #define DEVICE_NAME "elants_i2c" diff --git a/drivers/input/touchscreen/exc3000.c b/drivers/input/touchscreen/exc3000.c index 2e77cfb63f32..fdda8412b164 100644 --- a/drivers/input/touchscreen/exc3000.c +++ b/drivers/input/touchscreen/exc3000.c @@ -22,7 +22,7 @@ #include <linux/regulator/consumer.h> #include <linux/sizes.h> #include <linux/timer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define EXC3000_NUM_SLOTS 10 #define EXC3000_SLOTS_PER_FRAME 5 diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c index 435714f18c23..a3e8a51c9144 100644 --- a/drivers/input/touchscreen/goodix.c +++ b/drivers/input/touchscreen/goodix.c @@ -22,7 +22,7 @@ #include <linux/slab.h> #include <linux/acpi.h> #include <linux/of.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "goodix.h" #define GOODIX_GPIO_INT_NAME "irq" diff --git a/drivers/input/touchscreen/goodix_berlin_core.c b/drivers/input/touchscreen/goodix_berlin_core.c index 0bfca897ce5a..3fc03cf0ca23 100644 --- a/drivers/input/touchscreen/goodix_berlin_core.c +++ b/drivers/input/touchscreen/goodix_berlin_core.c @@ -31,7 +31,7 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/sizes.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "goodix_berlin.h" diff --git a/drivers/input/touchscreen/goodix_berlin_spi.c b/drivers/input/touchscreen/goodix_berlin_spi.c index a2d80e84391b..0662e87b8692 100644 --- a/drivers/input/touchscreen/goodix_berlin_spi.c +++ b/drivers/input/touchscreen/goodix_berlin_spi.c @@ -7,7 +7,7 @@ * * Based on goodix_ts_berlin driver. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/regmap.h> diff --git a/drivers/input/touchscreen/hideep.c b/drivers/input/touchscreen/hideep.c index 682abbbe5bd6..a73369e15dda 100644 --- a/drivers/input/touchscreen/hideep.c +++ b/drivers/input/touchscreen/hideep.c @@ -17,7 +17,7 @@ #include <linux/input/mt.h> #include <linux/input/touchscreen.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define HIDEEP_TS_NAME "HiDeep Touchscreen" #define HIDEEP_I2C_NAME "hideep_ts" diff --git a/drivers/input/touchscreen/hycon-hy46xx.c b/drivers/input/touchscreen/hycon-hy46xx.c index 2e01d87977c1..b2ff7a45b908 100644 --- a/drivers/input/touchscreen/hycon-hy46xx.c +++ b/drivers/input/touchscreen/hycon-hy46xx.c @@ -15,7 +15,7 @@ #include <linux/regulator/consumer.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define HY46XX_CHKSUM_CODE 0x1 #define HY46XX_FINGER_NUM 0x2 diff --git a/drivers/input/touchscreen/hynitron_cstxxx.c b/drivers/input/touchscreen/hynitron_cstxxx.c index f72834859282..1d8ca90dcda6 100644 --- a/drivers/input/touchscreen/hynitron_cstxxx.c +++ b/drivers/input/touchscreen/hynitron_cstxxx.c @@ -22,7 +22,7 @@ #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/property.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Per chip data */ struct hynitron_ts_chip_data { diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c index 4573844c3395..260c83dc23a2 100644 --- a/drivers/input/touchscreen/ili210x.c +++ b/drivers/input/touchscreen/ili210x.c @@ -12,7 +12,7 @@ #include <linux/module.h> #include <linux/sizes.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ILI2XXX_POLL_PERIOD 15 diff --git a/drivers/input/touchscreen/ilitek_ts_i2c.c b/drivers/input/touchscreen/ilitek_ts_i2c.c index 5569641f05f6..0dd632724a00 100644 --- a/drivers/input/touchscreen/ilitek_ts_i2c.c +++ b/drivers/input/touchscreen/ilitek_ts_i2c.c @@ -19,7 +19,7 @@ #include <linux/errno.h> #include <linux/acpi.h> #include <linux/input/touchscreen.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ILITEK_TS_NAME "ilitek_ts" diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c index 4d226118f3cc..4ebd7565ae6e 100644 --- a/drivers/input/touchscreen/iqs5xx.c +++ b/drivers/input/touchscreen/iqs5xx.c @@ -26,7 +26,7 @@ #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IQS5XX_FW_FILE_LEN 64 #define IQS5XX_NUM_RETRIES 10 diff --git a/drivers/input/touchscreen/iqs7211.c b/drivers/input/touchscreen/iqs7211.c index f0a56cde899e..c5d447ee6f53 100644 --- a/drivers/input/touchscreen/iqs7211.c +++ b/drivers/input/touchscreen/iqs7211.c @@ -22,7 +22,7 @@ #include <linux/of_device.h> #include <linux/property.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IQS7211_PROD_NUM 0x00 diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c index b99a0e3c4084..a6946e3d8376 100644 --- a/drivers/input/touchscreen/melfas_mip4.c +++ b/drivers/input/touchscreen/melfas_mip4.c @@ -18,7 +18,7 @@ #include <linux/module.h> #include <linux/of.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define MIP4_DEVICE_NAME "mip4_ts" diff --git a/drivers/input/touchscreen/novatek-nvt-ts.c b/drivers/input/touchscreen/novatek-nvt-ts.c index 1a797e410a3f..0afee41ac9de 100644 --- a/drivers/input/touchscreen/novatek-nvt-ts.c +++ b/drivers/input/touchscreen/novatek-nvt-ts.c @@ -15,7 +15,7 @@ #include <linux/input/touchscreen.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define NVT_TS_TOUCH_START 0x00 #define NVT_TS_TOUCH_SIZE 6 diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c index 4ede0687beb0..83bf27085ebc 100644 --- a/drivers/input/touchscreen/pixcir_i2c_ts.c +++ b/drivers/input/touchscreen/pixcir_i2c_ts.c @@ -5,7 +5,7 @@ * Copyright (C) 2010-2011 Pixcir, Inc. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/gpio/consumer.h> #include <linux/i2c.h> diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c index 92d75057de2d..f975b53e8825 100644 --- a/drivers/input/touchscreen/raydium_i2c_ts.c +++ b/drivers/input/touchscreen/raydium_i2c_ts.c @@ -24,7 +24,7 @@ #include <linux/pm_wakeirq.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Slave I2C mode */ #define RM_BOOT_BLDR 0x02 diff --git a/drivers/input/touchscreen/s6sy761.c b/drivers/input/touchscreen/s6sy761.c index a529217e748f..e1518a75a51b 100644 --- a/drivers/input/touchscreen/s6sy761.c +++ b/drivers/input/touchscreen/s6sy761.c @@ -4,7 +4,7 @@ // Copyright (c) 2017 Samsung Electronics Co., Ltd. // Copyright (c) 2017 Andi Shyti <andi@etezian.org> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/i2c.h> #include <linux/input/mt.h> diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c index 6a42b27c4599..5ccc96764742 100644 --- a/drivers/input/touchscreen/silead.c +++ b/drivers/input/touchscreen/silead.c @@ -24,7 +24,7 @@ #include <linux/irq.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SILEAD_TS_NAME "silead_ts" diff --git a/drivers/input/touchscreen/sis_i2c.c b/drivers/input/touchscreen/sis_i2c.c index 2023c6df416f..a625f2ad809d 100644 --- a/drivers/input/touchscreen/sis_i2c.c +++ b/drivers/input/touchscreen/sis_i2c.c @@ -15,7 +15,7 @@ #include <linux/gpio/consumer.h> #include <linux/module.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SIS_I2C_NAME "sis_i2c_ts" diff --git a/drivers/input/touchscreen/surface3_spi.c b/drivers/input/touchscreen/surface3_spi.c index 7efbcd0fde4f..6074b7730e86 100644 --- a/drivers/input/touchscreen/surface3_spi.c +++ b/drivers/input/touchscreen/surface3_spi.c @@ -18,7 +18,7 @@ #include <linux/spi/spi.h> #include <linux/acpi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SURFACE3_PACKET_SIZE 264 diff --git a/drivers/input/touchscreen/wacom_i2c.c b/drivers/input/touchscreen/wacom_i2c.c index 486230985bf0..fd97a83f5664 100644 --- a/drivers/input/touchscreen/wacom_i2c.c +++ b/drivers/input/touchscreen/wacom_i2c.c @@ -13,7 +13,7 @@ #include <linux/slab.h> #include <linux/irq.h> #include <linux/interrupt.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Bitmasks (for data[3]) */ #define WACOM_TIP_SWITCH BIT(0) diff --git a/drivers/input/touchscreen/wdt87xx_i2c.c b/drivers/input/touchscreen/wdt87xx_i2c.c index 698fc7e0ee7f..27941245e962 100644 --- a/drivers/input/touchscreen/wdt87xx_i2c.c +++ b/drivers/input/touchscreen/wdt87xx_i2c.c @@ -20,7 +20,7 @@ #include <linux/firmware.h> #include <linux/input/mt.h> #include <linux/acpi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define WDT87XX_NAME "wdt87xx_i2c" #define WDT87XX_FW_NAME "wdt87xx_fw.bin" diff --git a/drivers/input/touchscreen/zet6223.c b/drivers/input/touchscreen/zet6223.c index 27333fded9a9..943634ba9cd9 100644 --- a/drivers/input/touchscreen/zet6223.c +++ b/drivers/input/touchscreen/zet6223.c @@ -11,7 +11,7 @@ #include <linux/interrupt.h> #include <linux/module.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ZET6223_MAX_FINGERS 16 #define ZET6223_MAX_PKT_SIZE (3 + 4 * ZET6223_MAX_FINGERS) diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c index 4b8c4ebfff96..df42fdf36ae3 100644 --- a/drivers/input/touchscreen/zforce_ts.c +++ b/drivers/input/touchscreen/zforce_ts.c @@ -22,7 +22,7 @@ #include <linux/property.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define WAIT_TIMEOUT msecs_to_jiffies(1000) diff --git a/drivers/iommu/iommufd/fault.c b/drivers/iommu/iommufd/fault.c index 8c8226f0dffd..e590973ce5cf 100644 --- a/drivers/iommu/iommufd/fault.c +++ b/drivers/iommu/iommufd/fault.c @@ -360,7 +360,6 @@ static const struct file_operations iommufd_fault_fops = { .write = iommufd_fault_fops_write, .poll = iommufd_fault_fops_poll, .release = iommufd_fault_fops_release, - .llseek = no_llseek, }; int iommufd_fault_alloc(struct iommufd_ucmd *ucmd) diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index 3ed257334562..70dee9ad4bae 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -1024,7 +1024,6 @@ static int capi_release(struct inode *inode, struct file *file) static const struct file_operations capi_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = capi_read, .write = capi_write, .poll = capi_poll, diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c index 509b362d6465..044e4961376c 100644 --- a/drivers/isdn/hardware/mISDN/avmfritz.c +++ b/drivers/isdn/hardware/mISDN/avmfritz.c @@ -13,7 +13,7 @@ #include <linux/delay.h> #include <linux/mISDNhw.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ipac.h" diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c index 83d6b484d3c6..7cfa8c61dba0 100644 --- a/drivers/isdn/mISDN/timerdev.c +++ b/drivers/isdn/mISDN/timerdev.c @@ -266,7 +266,6 @@ static const struct file_operations mISDN_fops = { .unlocked_ioctl = mISDN_ioctl, .open = mISDN_open, .release = mISDN_close, - .llseek = no_llseek, }; static struct miscdevice mISDNtimer = { diff --git a/drivers/leds/rgb/leds-mt6370-rgb.c b/drivers/leds/rgb/leds-mt6370-rgb.c index 359ef00498b4..10a0b5b45227 100644 --- a/drivers/leds/rgb/leds-mt6370-rgb.c +++ b/drivers/leds/rgb/leds-mt6370-rgb.c @@ -21,7 +21,7 @@ #include <linux/regmap.h> #include <linux/util_macros.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> enum { MT6370_LED_ISNK1 = 0, diff --git a/drivers/leds/uleds.c b/drivers/leds/uleds.c index 3d361c920030..374a841f18c3 100644 --- a/drivers/leds/uleds.c +++ b/drivers/leds/uleds.c @@ -200,7 +200,6 @@ static const struct file_operations uleds_fops = { .read = uleds_read, .write = uleds_write, .poll = uleds_poll, - .llseek = no_llseek, }; static struct miscdevice uleds_misc = { diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c index 2633bc254935..126dd1cfba8e 100644 --- a/drivers/macintosh/adb-iop.c +++ b/drivers/macintosh/adb-iop.c @@ -19,7 +19,7 @@ #include <asm/macints.h> #include <asm/mac_iop.h> #include <asm/adb_iop.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/adb.h> diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index b0407c5fadb2..88adee42ba82 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -842,7 +842,6 @@ out: static const struct file_operations adb_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = adb_read, .write = adb_write, .open = adb_open, diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index b2b78a53e532..a01bc5090cdf 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -1314,7 +1314,6 @@ static int smu_release(struct inode *inode, struct file *file) static const struct file_operations smu_device_fops = { - .llseek = no_llseek, .read = smu_read, .write = smu_write, .poll = smu_fpoll, diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig index 4eed97295927..6fb995778636 100644 --- a/drivers/mailbox/Kconfig +++ b/drivers/mailbox/Kconfig @@ -25,6 +25,7 @@ config ARM_MHU_V2 config ARM_MHU_V3 tristate "ARM MHUv3 Mailbox" + depends on ARM64 || COMPILE_TEST depends on HAS_IOMEM || COMPILE_TEST depends on OF help @@ -73,7 +74,7 @@ config ARMADA_37XX_RWTM_MBOX config OMAP2PLUS_MBOX tristate "OMAP2+ Mailbox framework support" - depends on ARCH_OMAP2PLUS || ARCH_K3 + depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST help Mailbox implementation for OMAP family chips with hardware for interprocessor communication involving DSP, IVA1.0 and IVA2 in diff --git a/drivers/mailbox/bcm2835-mailbox.c b/drivers/mailbox/bcm2835-mailbox.c index fbfd0202047c..ea12fb8d2401 100644 --- a/drivers/mailbox/bcm2835-mailbox.c +++ b/drivers/mailbox/bcm2835-mailbox.c @@ -145,7 +145,8 @@ static int bcm2835_mbox_probe(struct platform_device *pdev) spin_lock_init(&mbox->lock); ret = devm_request_irq(dev, irq_of_parse_and_map(dev->of_node, 0), - bcm2835_mbox_irq, 0, dev_name(dev), mbox); + bcm2835_mbox_irq, IRQF_NO_SUSPEND, dev_name(dev), + mbox); if (ret) { dev_err(dev, "Failed to register a mailbox IRQ handler: %d\n", ret); diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c index d17efb1dd0cb..f815dab3be50 100644 --- a/drivers/mailbox/imx-mailbox.c +++ b/drivers/mailbox/imx-mailbox.c @@ -30,7 +30,7 @@ #define IMX_MU_SCU_CHANS 6 /* TX0/RX0 */ #define IMX_MU_S4_CHANS 2 -#define IMX_MU_CHAN_NAME_SIZE 20 +#define IMX_MU_CHAN_NAME_SIZE 32 #define IMX_MU_V2_PAR_OFF 0x4 #define IMX_MU_V2_TR_MASK GENMASK(7, 0) @@ -782,7 +782,7 @@ static int imx_mu_init_generic(struct imx_mu_priv *priv) cp->chan = &priv->mbox_chans[i]; priv->mbox_chans[i].con_priv = cp; snprintf(cp->irq_desc, sizeof(cp->irq_desc), - "imx_mu_chan[%i-%i]", cp->type, cp->idx); + "%s[%i-%i]", dev_name(priv->dev), cp->type, cp->idx); } priv->mbox.num_chans = IMX_MU_CHANS; @@ -819,7 +819,7 @@ static int imx_mu_init_specific(struct imx_mu_priv *priv) cp->chan = &priv->mbox_chans[i]; priv->mbox_chans[i].con_priv = cp; snprintf(cp->irq_desc, sizeof(cp->irq_desc), - "imx_mu_chan[%i-%i]", cp->type, cp->idx); + "%s[%i-%i]", dev_name(priv->dev), cp->type, cp->idx); } priv->mbox.num_chans = num_chans; diff --git a/drivers/mailbox/mailbox.c b/drivers/mailbox/mailbox.c index ebff3baf3045..d3d26a2c9895 100644 --- a/drivers/mailbox/mailbox.c +++ b/drivers/mailbox/mailbox.c @@ -450,30 +450,20 @@ struct mbox_chan *mbox_request_channel_byname(struct mbox_client *cl, const char *name) { struct device_node *np = cl->dev->of_node; - struct property *prop; - const char *mbox_name; - int index = 0; + int index; if (!np) { dev_err(cl->dev, "%s() currently only supports DT\n", __func__); return ERR_PTR(-EINVAL); } - if (!of_get_property(np, "mbox-names", NULL)) { - dev_err(cl->dev, - "%s() requires an \"mbox-names\" property\n", __func__); + index = of_property_match_string(np, "mbox-names", name); + if (index < 0) { + dev_err(cl->dev, "%s() could not locate channel named \"%s\"\n", + __func__, name); return ERR_PTR(-EINVAL); } - - of_property_for_each_string(np, "mbox-names", prop, mbox_name) { - if (!strncmp(name, mbox_name, strlen(name))) - return mbox_request_channel(cl, index); - index++; - } - - dev_err(cl->dev, "%s() could not locate channel named \"%s\"\n", - __func__, name); - return ERR_PTR(-EINVAL); + return mbox_request_channel(cl, index); } EXPORT_SYMBOL_GPL(mbox_request_channel_byname); diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c index 7a87424657a1..6797770474a5 100644 --- a/drivers/mailbox/omap-mailbox.c +++ b/drivers/mailbox/omap-mailbox.c @@ -603,7 +603,7 @@ static struct platform_driver omap_mbox_driver = { .driver = { .name = "omap-mailbox", .pm = &omap_mbox_pm_ops, - .of_match_table = of_match_ptr(omap_mailbox_of_match), + .of_match_table = omap_mailbox_of_match, }, }; module_platform_driver(omap_mbox_driver); diff --git a/drivers/mailbox/rockchip-mailbox.c b/drivers/mailbox/rockchip-mailbox.c index 8ffad059e898..4d966cb2ed03 100644 --- a/drivers/mailbox/rockchip-mailbox.c +++ b/drivers/mailbox/rockchip-mailbox.c @@ -159,7 +159,7 @@ static const struct of_device_id rockchip_mbox_of_match[] = { { .compatible = "rockchip,rk3368-mailbox", .data = &rk3368_drv_data}, { }, }; -MODULE_DEVICE_TABLE(of, rockchp_mbox_of_match); +MODULE_DEVICE_TABLE(of, rockchip_mbox_of_match); static int rockchip_mbox_probe(struct platform_device *pdev) { diff --git a/drivers/mailbox/sprd-mailbox.c b/drivers/mailbox/sprd-mailbox.c index 9ae57de77d4d..ee8539dfcef5 100644 --- a/drivers/mailbox/sprd-mailbox.c +++ b/drivers/mailbox/sprd-mailbox.c @@ -62,7 +62,6 @@ struct sprd_mbox_priv { void __iomem *outbox_base; /* Base register address for supplementary outbox */ void __iomem *supp_base; - struct clk *clk; u32 outbox_fifo_depth; struct mutex lock; @@ -291,19 +290,13 @@ static const struct mbox_chan_ops sprd_mbox_ops = { .shutdown = sprd_mbox_shutdown, }; -static void sprd_mbox_disable(void *data) -{ - struct sprd_mbox_priv *priv = data; - - clk_disable_unprepare(priv->clk); -} - static int sprd_mbox_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct sprd_mbox_priv *priv; int ret, inbox_irq, outbox_irq, supp_irq; unsigned long id, supp; + struct clk *clk; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -331,20 +324,10 @@ static int sprd_mbox_probe(struct platform_device *pdev) if (IS_ERR(priv->outbox_base)) return PTR_ERR(priv->outbox_base); - priv->clk = devm_clk_get(dev, "enable"); - if (IS_ERR(priv->clk)) { + clk = devm_clk_get_enabled(dev, "enable"); + if (IS_ERR(clk)) { dev_err(dev, "failed to get mailbox clock\n"); - return PTR_ERR(priv->clk); - } - - ret = clk_prepare_enable(priv->clk); - if (ret) - return ret; - - ret = devm_add_action_or_reset(dev, sprd_mbox_disable, priv); - if (ret) { - dev_err(dev, "failed to add mailbox disable action\n"); - return ret; + return PTR_ERR(clk); } inbox_irq = platform_get_irq_byname(pdev, "inbox"); diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index 098bf526136c..d478aafa02c9 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -529,9 +529,6 @@ static struct dm_buffer *list_to_buffer(struct list_head *l) { struct lru_entry *le = list_entry(l, struct lru_entry, list); - if (!le) - return NULL; - return le_to_buffer(le); } diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index 17f0fab1e254..aaeeabfab09b 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -1368,7 +1368,7 @@ static void mg_copy(struct work_struct *ws) */ bool rb = bio_detain_shared(mg->cache, mg->op->oblock, mg->overwrite_bio); - BUG_ON(rb); /* An exclussive lock must _not_ be held for this block */ + BUG_ON(rb); /* An exclusive lock must _not_ be held for this block */ mg->overwrite_bio = NULL; inc_io_migrations(mg->cache); mg_full_copy(ws); @@ -3200,8 +3200,6 @@ static int parse_cblock_range(struct cache *cache, const char *str, * Try and parse form (ii) first. */ r = sscanf(str, "%llu-%llu%c", &b, &e, &dummy); - if (r < 0) - return r; if (r == 2) { result->begin = to_cblock(b); @@ -3213,8 +3211,6 @@ static int parse_cblock_range(struct cache *cache, const char *str, * That didn't work, try form (i). */ r = sscanf(str, "%llu%c", &b, &dummy); - if (r < 0) - return r; if (r == 1) { result->begin = to_cblock(b); diff --git a/drivers/md/dm-clone-metadata.c b/drivers/md/dm-clone-metadata.c index 2db84cd2202b..14c5c28d938b 100644 --- a/drivers/md/dm-clone-metadata.c +++ b/drivers/md/dm-clone-metadata.c @@ -530,10 +530,7 @@ static int __load_bitset_in_core(struct dm_clone_metadata *cmd) return r; for (i = 0; ; i++) { - if (dm_bitset_cursor_get_value(&c)) - __set_bit(i, cmd->region_map); - else - __clear_bit(i, cmd->region_map); + __assign_bit(i, cmd->region_map, dm_bitset_cursor_get_value(&c)); if (i >= (cmd->nr_regions - 1)) break; diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 348b4b26c272..1ae2c71bb383 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -28,7 +28,7 @@ #include <linux/rbtree.h> #include <linux/ctype.h> #include <asm/page.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/hash.h> #include <crypto/md5.h> #include <crypto/skcipher.h> @@ -147,6 +147,7 @@ enum cipher_flags { CRYPT_MODE_INTEGRITY_AEAD, /* Use authenticated mode for cipher */ CRYPT_IV_LARGE_SECTORS, /* Calculate IV from sector_size, not 512B sectors */ CRYPT_ENCRYPT_PREPROCESS, /* Must preprocess data for encryption (elephant) */ + CRYPT_KEY_MAC_SIZE_SET, /* The integrity_key_size option was used */ }; /* @@ -2613,35 +2614,31 @@ static int crypt_set_keyring_key(struct crypt_config *cc, const char *key_string key = request_key(type, key_desc + 1, NULL); if (IS_ERR(key)) { - kfree_sensitive(new_key_string); - return PTR_ERR(key); + ret = PTR_ERR(key); + goto free_new_key_string; } down_read(&key->sem); - ret = set_key(cc, key); - if (ret < 0) { - up_read(&key->sem); - key_put(key); - kfree_sensitive(new_key_string); - return ret; - } - up_read(&key->sem); key_put(key); + if (ret < 0) + goto free_new_key_string; /* clear the flag since following operations may invalidate previously valid key */ clear_bit(DM_CRYPT_KEY_VALID, &cc->flags); ret = crypt_setkey(cc); + if (ret) + goto free_new_key_string; - if (!ret) { - set_bit(DM_CRYPT_KEY_VALID, &cc->flags); - kfree_sensitive(cc->key_string); - cc->key_string = new_key_string; - } else - kfree_sensitive(new_key_string); + set_bit(DM_CRYPT_KEY_VALID, &cc->flags); + kfree_sensitive(cc->key_string); + cc->key_string = new_key_string; + return 0; +free_new_key_string: + kfree_sensitive(new_key_string); return ret; } @@ -2937,7 +2934,8 @@ static int crypt_ctr_auth_cipher(struct crypt_config *cc, char *cipher_api) if (IS_ERR(mac)) return PTR_ERR(mac); - cc->key_mac_size = crypto_ahash_digestsize(mac); + if (!test_bit(CRYPT_KEY_MAC_SIZE_SET, &cc->cipher_flags)) + cc->key_mac_size = crypto_ahash_digestsize(mac); crypto_free_ahash(mac); cc->authenc_key = kmalloc(crypt_authenckey_size(cc), GFP_KERNEL); @@ -3219,6 +3217,13 @@ static int crypt_ctr_optional(struct dm_target *ti, unsigned int argc, char **ar cc->cipher_auth = kstrdup(sval, GFP_KERNEL); if (!cc->cipher_auth) return -ENOMEM; + } else if (sscanf(opt_string, "integrity_key_size:%u%c", &val, &dummy) == 1) { + if (!val) { + ti->error = "Invalid integrity_key_size argument"; + return -EINVAL; + } + cc->key_mac_size = val; + set_bit(CRYPT_KEY_MAC_SIZE_SET, &cc->cipher_flags); } else if (sscanf(opt_string, "sector_size:%hu%c", &cc->sector_size, &dummy) == 1) { if (cc->sector_size < (1 << SECTOR_SHIFT) || cc->sector_size > 4096 || @@ -3607,10 +3612,10 @@ static void crypt_status(struct dm_target *ti, status_type_t type, num_feature_args += test_bit(DM_CRYPT_NO_OFFLOAD, &cc->flags); num_feature_args += test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags); num_feature_args += test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags); + num_feature_args += !!cc->used_tag_size; num_feature_args += cc->sector_size != (1 << SECTOR_SHIFT); num_feature_args += test_bit(CRYPT_IV_LARGE_SECTORS, &cc->cipher_flags); - if (cc->used_tag_size) - num_feature_args++; + num_feature_args += test_bit(CRYPT_KEY_MAC_SIZE_SET, &cc->cipher_flags); if (num_feature_args) { DMEMIT(" %d", num_feature_args); if (ti->num_discard_bios) @@ -3631,6 +3636,8 @@ static void crypt_status(struct dm_target *ti, status_type_t type, DMEMIT(" sector_size:%d", cc->sector_size); if (test_bit(CRYPT_IV_LARGE_SECTORS, &cc->cipher_flags)) DMEMIT(" iv_large_sectors"); + if (test_bit(CRYPT_KEY_MAC_SIZE_SET, &cc->cipher_flags)) + DMEMIT(" integrity_key_size:%u", cc->key_mac_size); } break; @@ -3758,7 +3765,7 @@ static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits) static struct target_type crypt_target = { .name = "crypt", - .version = {1, 27, 0}, + .version = {1, 28, 0}, .module = THIS_MODULE, .ctr = crypt_ctr, .dtr = crypt_dtr, diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index acff2f64f251..ee9f7cecd78e 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -284,6 +284,7 @@ struct dm_integrity_c { mempool_t recheck_pool; struct bio_set recheck_bios; + struct bio_set recalc_bios; struct notifier_block reboot_notifier; }; @@ -321,7 +322,9 @@ struct dm_integrity_io { struct dm_bio_details bio_details; char *integrity_payload; + unsigned payload_len; bool integrity_payload_from_mempool; + bool integrity_range_locked; }; struct journal_completion { @@ -359,7 +362,7 @@ static struct kmem_cache *journal_io_cache; #endif static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map); -static int dm_integrity_map_inline(struct dm_integrity_io *dio); +static int dm_integrity_map_inline(struct dm_integrity_io *dio, bool from_map); static void integrity_bio_wait(struct work_struct *w); static void dm_integrity_dtr(struct dm_target *ti); @@ -491,7 +494,8 @@ static int sb_mac(struct dm_integrity_c *ic, bool wr) __u8 *sb = (__u8 *)ic->sb; __u8 *mac = sb + (1 << SECTOR_SHIFT) - mac_size; - if (sizeof(struct superblock) + mac_size > 1 << SECTOR_SHIFT) { + if (sizeof(struct superblock) + mac_size > 1 << SECTOR_SHIFT || + mac_size > HASH_MAX_DIGESTSIZE) { dm_integrity_io_error(ic, "digest is too long", -EINVAL); return -EINVAL; } @@ -1500,15 +1504,15 @@ static void dm_integrity_flush_buffers(struct dm_integrity_c *ic, bool flush_dat if (!ic->meta_dev) flush_data = false; if (flush_data) { - fr.io_req.bi_opf = REQ_OP_WRITE | REQ_PREFLUSH | REQ_SYNC, - fr.io_req.mem.type = DM_IO_KMEM, - fr.io_req.mem.ptr.addr = NULL, - fr.io_req.notify.fn = flush_notify, + fr.io_req.bi_opf = REQ_OP_WRITE | REQ_PREFLUSH | REQ_SYNC; + fr.io_req.mem.type = DM_IO_KMEM; + fr.io_req.mem.ptr.addr = NULL; + fr.io_req.notify.fn = flush_notify; fr.io_req.notify.context = &fr; - fr.io_req.client = dm_bufio_get_dm_io_client(ic->bufio), - fr.io_reg.bdev = ic->dev->bdev, - fr.io_reg.sector = 0, - fr.io_reg.count = 0, + fr.io_req.client = dm_bufio_get_dm_io_client(ic->bufio); + fr.io_reg.bdev = ic->dev->bdev; + fr.io_reg.sector = 0; + fr.io_reg.count = 0; fr.ic = ic; init_completion(&fr.comp); r = dm_io(&fr.io_req, 1, &fr.io_reg, NULL, IOPRIO_DEFAULT); @@ -1946,8 +1950,13 @@ static int dm_integrity_map(struct dm_target *ti, struct bio *bio) dio->bi_status = 0; dio->op = bio_op(bio); - if (ic->mode == 'I') - return dm_integrity_map_inline(dio); + if (ic->mode == 'I') { + bio->bi_iter.bi_sector = dm_target_offset(ic->ti, bio->bi_iter.bi_sector); + dio->integrity_payload = NULL; + dio->integrity_payload_from_mempool = false; + dio->integrity_range_locked = false; + return dm_integrity_map_inline(dio, true); + } if (unlikely(dio->op == REQ_OP_DISCARD)) { if (ti->max_io_len) { @@ -2397,15 +2406,13 @@ journal_read_write: do_endio_flush(ic, dio); } -static int dm_integrity_map_inline(struct dm_integrity_io *dio) +static int dm_integrity_map_inline(struct dm_integrity_io *dio, bool from_map) { struct dm_integrity_c *ic = dio->ic; struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io)); struct bio_integrity_payload *bip; - unsigned payload_len, digest_size, extra_size, ret; - - dio->integrity_payload = NULL; - dio->integrity_payload_from_mempool = false; + unsigned ret; + sector_t recalc_sector; if (unlikely(bio_integrity(bio))) { bio->bi_status = BLK_STS_NOTSUPP; @@ -2418,28 +2425,67 @@ static int dm_integrity_map_inline(struct dm_integrity_io *dio) return DM_MAPIO_REMAPPED; retry: - payload_len = ic->tuple_size * (bio_sectors(bio) >> ic->sb->log2_sectors_per_block); - digest_size = crypto_shash_digestsize(ic->internal_hash); - extra_size = unlikely(digest_size > ic->tag_size) ? digest_size - ic->tag_size : 0; - payload_len += extra_size; - dio->integrity_payload = kmalloc(payload_len, GFP_NOIO | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN); - if (unlikely(!dio->integrity_payload)) { - const unsigned x_size = PAGE_SIZE << 1; - if (payload_len > x_size) { - unsigned sectors = ((x_size - extra_size) / ic->tuple_size) << ic->sb->log2_sectors_per_block; - if (WARN_ON(!sectors || sectors >= bio_sectors(bio))) { - bio->bi_status = BLK_STS_NOTSUPP; - bio_endio(bio); - return DM_MAPIO_SUBMITTED; + if (!dio->integrity_payload) { + unsigned digest_size, extra_size; + dio->payload_len = ic->tuple_size * (bio_sectors(bio) >> ic->sb->log2_sectors_per_block); + digest_size = crypto_shash_digestsize(ic->internal_hash); + extra_size = unlikely(digest_size > ic->tag_size) ? digest_size - ic->tag_size : 0; + dio->payload_len += extra_size; + dio->integrity_payload = kmalloc(dio->payload_len, GFP_NOIO | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN); + if (unlikely(!dio->integrity_payload)) { + const unsigned x_size = PAGE_SIZE << 1; + if (dio->payload_len > x_size) { + unsigned sectors = ((x_size - extra_size) / ic->tuple_size) << ic->sb->log2_sectors_per_block; + if (WARN_ON(!sectors || sectors >= bio_sectors(bio))) { + bio->bi_status = BLK_STS_NOTSUPP; + bio_endio(bio); + return DM_MAPIO_SUBMITTED; + } + dm_accept_partial_bio(bio, sectors); + goto retry; } - dm_accept_partial_bio(bio, sectors); - goto retry; } + } + + dio->range.logical_sector = bio->bi_iter.bi_sector; + dio->range.n_sectors = bio_sectors(bio); + + if (!(ic->sb->flags & cpu_to_le32(SB_FLAG_RECALCULATING))) + goto skip_spinlock; +#ifdef CONFIG_64BIT + /* + * On 64-bit CPUs we can optimize the lock away (so that it won't cause + * cache line bouncing) and use acquire/release barriers instead. + * + * Paired with smp_store_release in integrity_recalc_inline. + */ + recalc_sector = le64_to_cpu(smp_load_acquire(&ic->sb->recalc_sector)); + if (likely(dio->range.logical_sector + dio->range.n_sectors <= recalc_sector)) + goto skip_spinlock; +#endif + spin_lock_irq(&ic->endio_wait.lock); + recalc_sector = le64_to_cpu(ic->sb->recalc_sector); + if (dio->range.logical_sector + dio->range.n_sectors <= recalc_sector) + goto skip_unlock; + if (unlikely(!add_new_range(ic, &dio->range, true))) { + if (from_map) { + spin_unlock_irq(&ic->endio_wait.lock); + INIT_WORK(&dio->work, integrity_bio_wait); + queue_work(ic->wait_wq, &dio->work); + return DM_MAPIO_SUBMITTED; + } + wait_and_add_new_range(ic, &dio->range); + } + dio->integrity_range_locked = true; +skip_unlock: + spin_unlock_irq(&ic->endio_wait.lock); +skip_spinlock: + + if (unlikely(!dio->integrity_payload)) { dio->integrity_payload = page_to_virt((struct page *)mempool_alloc(&ic->recheck_pool, GFP_NOIO)); dio->integrity_payload_from_mempool = true; } - bio->bi_iter.bi_sector = dm_target_offset(ic->ti, bio->bi_iter.bi_sector); dio->bio_details.bi_iter = bio->bi_iter; if (unlikely(!dm_integrity_check_limits(ic, bio->bi_iter.bi_sector, bio))) { @@ -2449,7 +2495,7 @@ retry: bio->bi_iter.bi_sector += ic->start + SB_SECTORS; bip = bio_integrity_alloc(bio, GFP_NOIO, 1); - if (unlikely(IS_ERR(bip))) { + if (IS_ERR(bip)) { bio->bi_status = errno_to_blk_status(PTR_ERR(bip)); bio_endio(bio); return DM_MAPIO_SUBMITTED; @@ -2470,8 +2516,8 @@ retry: } ret = bio_integrity_add_page(bio, virt_to_page(dio->integrity_payload), - payload_len, offset_in_page(dio->integrity_payload)); - if (unlikely(ret != payload_len)) { + dio->payload_len, offset_in_page(dio->integrity_payload)); + if (unlikely(ret != dio->payload_len)) { bio->bi_status = BLK_STS_RESOURCE; bio_endio(bio); return DM_MAPIO_SUBMITTED; @@ -2522,7 +2568,7 @@ static void dm_integrity_inline_recheck(struct work_struct *w) } bip = bio_integrity_alloc(outgoing_bio, GFP_NOIO, 1); - if (unlikely(IS_ERR(bip))) { + if (IS_ERR(bip)) { bio_put(outgoing_bio); bio->bi_status = errno_to_blk_status(PTR_ERR(bip)); bio_endio(bio); @@ -2579,6 +2625,9 @@ static int dm_integrity_end_io(struct dm_target *ti, struct bio *bio, blk_status struct dm_integrity_io *dio = dm_per_bio_data(bio, sizeof(struct dm_integrity_io)); if (dio->op == REQ_OP_READ && likely(*status == BLK_STS_OK)) { unsigned pos = 0; + if (ic->sb->flags & cpu_to_le32(SB_FLAG_RECALCULATING) && + unlikely(dio->integrity_range_locked)) + goto skip_check; while (dio->bio_details.bi_iter.bi_size) { char digest[HASH_MAX_DIGESTSIZE]; struct bio_vec bv = bio_iter_iovec(bio, dio->bio_details.bi_iter); @@ -2598,9 +2647,10 @@ static int dm_integrity_end_io(struct dm_target *ti, struct bio *bio, blk_status bio_advance_iter_single(bio, &dio->bio_details.bi_iter, ic->sectors_per_block << SECTOR_SHIFT); } } - if (likely(dio->op == REQ_OP_READ) || likely(dio->op == REQ_OP_WRITE)) { - dm_integrity_free_payload(dio); - } +skip_check: + dm_integrity_free_payload(dio); + if (unlikely(dio->integrity_range_locked)) + remove_range(ic, &dio->range); } return DM_ENDIO_DONE; } @@ -2608,8 +2658,26 @@ static int dm_integrity_end_io(struct dm_target *ti, struct bio *bio, blk_status static void integrity_bio_wait(struct work_struct *w) { struct dm_integrity_io *dio = container_of(w, struct dm_integrity_io, work); + struct dm_integrity_c *ic = dio->ic; - dm_integrity_map_continue(dio, false); + if (ic->mode == 'I') { + struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io)); + int r = dm_integrity_map_inline(dio, false); + switch (r) { + case DM_MAPIO_KILL: + bio->bi_status = BLK_STS_IOERR; + fallthrough; + case DM_MAPIO_REMAPPED: + submit_bio_noacct(bio); + fallthrough; + case DM_MAPIO_SUBMITTED: + return; + default: + BUG(); + } + } else { + dm_integrity_map_continue(dio, false); + } } static void pad_uncommitted(struct dm_integrity_c *ic) @@ -3081,6 +3149,133 @@ free_ret: kvfree(recalc_tags); } +static void integrity_recalc_inline(struct work_struct *w) +{ + struct dm_integrity_c *ic = container_of(w, struct dm_integrity_c, recalc_work); + size_t recalc_tags_size; + u8 *recalc_buffer = NULL; + u8 *recalc_tags = NULL; + struct dm_integrity_range range; + struct bio *bio; + struct bio_integrity_payload *bip; + __u8 *t; + unsigned int i; + int r; + unsigned ret; + unsigned int super_counter = 0; + unsigned recalc_sectors = RECALC_SECTORS; + +retry: + recalc_buffer = kmalloc(recalc_sectors << SECTOR_SHIFT, GFP_NOIO | __GFP_NOWARN); + if (!recalc_buffer) { +oom: + recalc_sectors >>= 1; + if (recalc_sectors >= 1U << ic->sb->log2_sectors_per_block) + goto retry; + DMCRIT("out of memory for recalculate buffer - recalculation disabled"); + goto free_ret; + } + + recalc_tags_size = (recalc_sectors >> ic->sb->log2_sectors_per_block) * ic->tuple_size; + if (crypto_shash_digestsize(ic->internal_hash) > ic->tuple_size) + recalc_tags_size += crypto_shash_digestsize(ic->internal_hash) - ic->tuple_size; + recalc_tags = kmalloc(recalc_tags_size, GFP_NOIO | __GFP_NOWARN); + if (!recalc_tags) { + kfree(recalc_buffer); + recalc_buffer = NULL; + goto oom; + } + + spin_lock_irq(&ic->endio_wait.lock); + +next_chunk: + if (unlikely(dm_post_suspending(ic->ti))) + goto unlock_ret; + + range.logical_sector = le64_to_cpu(ic->sb->recalc_sector); + if (unlikely(range.logical_sector >= ic->provided_data_sectors)) + goto unlock_ret; + range.n_sectors = min((sector_t)recalc_sectors, ic->provided_data_sectors - range.logical_sector); + + add_new_range_and_wait(ic, &range); + spin_unlock_irq(&ic->endio_wait.lock); + + if (unlikely(++super_counter == RECALC_WRITE_SUPER)) { + recalc_write_super(ic); + super_counter = 0; + } + + if (unlikely(dm_integrity_failed(ic))) + goto err; + + DEBUG_print("recalculating: %llx - %llx\n", range.logical_sector, range.n_sectors); + + bio = bio_alloc_bioset(ic->dev->bdev, 1, REQ_OP_READ, GFP_NOIO, &ic->recalc_bios); + bio->bi_iter.bi_sector = ic->start + SB_SECTORS + range.logical_sector; + __bio_add_page(bio, virt_to_page(recalc_buffer), range.n_sectors << SECTOR_SHIFT, offset_in_page(recalc_buffer)); + r = submit_bio_wait(bio); + bio_put(bio); + if (unlikely(r)) { + dm_integrity_io_error(ic, "reading data", r); + goto err; + } + + t = recalc_tags; + for (i = 0; i < range.n_sectors; i += ic->sectors_per_block) { + memset(t, 0, ic->tuple_size); + integrity_sector_checksum(ic, range.logical_sector + i, recalc_buffer + (i << SECTOR_SHIFT), t); + t += ic->tuple_size; + } + + bio = bio_alloc_bioset(ic->dev->bdev, 1, REQ_OP_WRITE, GFP_NOIO, &ic->recalc_bios); + bio->bi_iter.bi_sector = ic->start + SB_SECTORS + range.logical_sector; + __bio_add_page(bio, virt_to_page(recalc_buffer), range.n_sectors << SECTOR_SHIFT, offset_in_page(recalc_buffer)); + + bip = bio_integrity_alloc(bio, GFP_NOIO, 1); + if (unlikely(IS_ERR(bip))) { + bio_put(bio); + DMCRIT("out of memory for bio integrity payload - recalculation disabled"); + goto err; + } + ret = bio_integrity_add_page(bio, virt_to_page(recalc_tags), t - recalc_tags, offset_in_page(recalc_tags)); + if (unlikely(ret != t - recalc_tags)) { + bio_put(bio); + dm_integrity_io_error(ic, "attaching integrity tags", -ENOMEM); + goto err; + } + + r = submit_bio_wait(bio); + bio_put(bio); + if (unlikely(r)) { + dm_integrity_io_error(ic, "writing data", r); + goto err; + } + + cond_resched(); + spin_lock_irq(&ic->endio_wait.lock); + remove_range_unlocked(ic, &range); +#ifdef CONFIG_64BIT + /* Paired with smp_load_acquire in dm_integrity_map_inline. */ + smp_store_release(&ic->sb->recalc_sector, cpu_to_le64(range.logical_sector + range.n_sectors)); +#else + ic->sb->recalc_sector = cpu_to_le64(range.logical_sector + range.n_sectors); +#endif + goto next_chunk; + +err: + remove_range(ic, &range); + goto free_ret; + +unlock_ret: + spin_unlock_irq(&ic->endio_wait.lock); + + recalc_write_super(ic); + +free_ret: + kfree(recalc_buffer); + kfree(recalc_tags); +} + static void bitmap_block_work(struct work_struct *w) { struct bitmap_block_status *bbs = container_of(w, struct bitmap_block_status, work); @@ -4619,6 +4814,17 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned int argc, char **argv r = -ENOMEM; goto bad; } + r = bioset_init(&ic->recalc_bios, 1, 0, BIOSET_NEED_BVECS); + if (r) { + ti->error = "Cannot allocate bio set"; + goto bad; + } + r = bioset_integrity_create(&ic->recalc_bios, 1); + if (r) { + ti->error = "Cannot allocate bio integrity set"; + r = -ENOMEM; + goto bad; + } } ic->metadata_wq = alloc_workqueue("dm-integrity-metadata", @@ -4717,13 +4923,18 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned int argc, char **argv ti->error = "Block size doesn't match the information in superblock"; goto bad; } - if (!le32_to_cpu(ic->sb->journal_sections) != (ic->mode == 'I')) { - r = -EINVAL; - if (ic->mode != 'I') + if (ic->mode != 'I') { + if (!le32_to_cpu(ic->sb->journal_sections)) { + r = -EINVAL; ti->error = "Corrupted superblock, journal_sections is 0"; - else + goto bad; + } + } else { + if (le32_to_cpu(ic->sb->journal_sections)) { + r = -EINVAL; ti->error = "Corrupted superblock, journal_sections is not 0"; - goto bad; + goto bad; + } } /* make sure that ti->max_io_len doesn't overflow */ if (!ic->meta_dev) { @@ -4830,7 +5041,7 @@ try_smaller_buffer: r = -ENOMEM; goto bad; } - INIT_WORK(&ic->recalc_work, integrity_recalc); + INIT_WORK(&ic->recalc_work, ic->mode == 'I' ? integrity_recalc_inline : integrity_recalc); } else { if (ic->sb->flags & cpu_to_le32(SB_FLAG_RECALCULATING)) { ti->error = "Recalculate can only be specified with internal_hash"; @@ -4847,17 +5058,15 @@ try_smaller_buffer: goto bad; } - if (ic->mode != 'I') { - ic->bufio = dm_bufio_client_create(ic->meta_dev ? ic->meta_dev->bdev : ic->dev->bdev, - 1U << (SECTOR_SHIFT + ic->log2_buffer_sectors), 1, 0, NULL, NULL, 0); - if (IS_ERR(ic->bufio)) { - r = PTR_ERR(ic->bufio); - ti->error = "Cannot initialize dm-bufio"; - ic->bufio = NULL; - goto bad; - } - dm_bufio_set_sector_offset(ic->bufio, ic->start + ic->initial_sectors); + ic->bufio = dm_bufio_client_create(ic->meta_dev ? ic->meta_dev->bdev : ic->dev->bdev, + 1U << (SECTOR_SHIFT + ic->log2_buffer_sectors), 1, 0, NULL, NULL, 0); + if (IS_ERR(ic->bufio)) { + r = PTR_ERR(ic->bufio); + ti->error = "Cannot initialize dm-bufio"; + ic->bufio = NULL; + goto bad; } + dm_bufio_set_sector_offset(ic->bufio, ic->start + ic->initial_sectors); if (ic->mode != 'R' && ic->mode != 'I') { r = create_journal(ic, &ti->error); @@ -4979,6 +5188,7 @@ static void dm_integrity_dtr(struct dm_target *ti) kvfree(ic->bbs); if (ic->bufio) dm_bufio_client_destroy(ic->bufio); + bioset_exit(&ic->recalc_bios); bioset_exit(&ic->recheck_bios); mempool_exit(&ic->recheck_pool); mempool_exit(&ic->journal_io_mempool); @@ -5033,7 +5243,7 @@ static void dm_integrity_dtr(struct dm_target *ti) static struct target_type integrity_target = { .name = "integrity", - .version = {1, 12, 0}, + .version = {1, 13, 0}, .module = THIS_MODULE, .features = DM_TARGET_SINGLETON | DM_TARGET_INTEGRITY, .ctr = dm_integrity_ctr, diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index 63682d27fc8d..1e0d3b9b75d6 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -2519,7 +2519,7 @@ static int super_validate(struct raid_set *rs, struct md_rdev *rdev) rdev->saved_raid_disk = rdev->raid_disk; } - /* Reshape support -> restore repective data offsets */ + /* Reshape support -> restore respective data offsets */ rdev->data_offset = le64_to_cpu(sb->data_offset); rdev->new_data_offset = le64_to_cpu(sb->new_data_offset); diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c index f7e9a3632eb3..499f8cc8a39f 100644 --- a/drivers/md/dm-rq.c +++ b/drivers/md/dm-rq.c @@ -496,8 +496,10 @@ static blk_status_t dm_mq_queue_rq(struct blk_mq_hw_ctx *hctx, map = dm_get_live_table(md, &srcu_idx); if (unlikely(!map)) { + DMERR_LIMIT("%s: mapping table unavailable, erroring io", + dm_device_name(md)); dm_put_live_table(md, srcu_idx); - return BLK_STS_RESOURCE; + return BLK_STS_IOERR; } ti = dm_table_find_target(map, 0); dm_put_live_table(md, srcu_idx); diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index a0c1620e90c8..89632ce97760 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -2948,7 +2948,7 @@ static struct pool *pool_create(struct mapped_device *pool_md, pmd = dm_pool_metadata_open(metadata_dev, block_size, format_device); if (IS_ERR(pmd)) { *error = "Error creating metadata object"; - return (struct pool *)pmd; + return ERR_CAST(pmd); } pool = kzalloc(sizeof(*pool), GFP_KERNEL); diff --git a/drivers/md/dm-vdo/data-vio.c b/drivers/md/dm-vdo/data-vio.c index ab3ea8337809..0d502f6a86ad 100644 --- a/drivers/md/dm-vdo/data-vio.c +++ b/drivers/md/dm-vdo/data-vio.c @@ -501,6 +501,7 @@ static void launch_data_vio(struct data_vio *data_vio, logical_block_number_t lb memset(&data_vio->record_name, 0, sizeof(data_vio->record_name)); memset(&data_vio->duplicate, 0, sizeof(data_vio->duplicate)); + vdo_reset_completion(&data_vio->decrement_completion); vdo_reset_completion(completion); completion->error_handler = handle_data_vio_error; set_data_vio_logical_callback(data_vio, attempt_logical_block_lock); @@ -1273,12 +1274,14 @@ static void clean_hash_lock(struct vdo_completion *completion) static void finish_cleanup(struct data_vio *data_vio) { struct vdo_completion *completion = &data_vio->vio.completion; + u32 discard_size = min_t(u32, data_vio->remaining_discard, + VDO_BLOCK_SIZE - data_vio->offset); VDO_ASSERT_LOG_ONLY(data_vio->allocation.lock == NULL, "complete data_vio has no allocation lock"); VDO_ASSERT_LOG_ONLY(data_vio->hash_lock == NULL, "complete data_vio has no hash lock"); - if ((data_vio->remaining_discard <= VDO_BLOCK_SIZE) || + if ((data_vio->remaining_discard <= discard_size) || (completion->result != VDO_SUCCESS)) { struct data_vio_pool *pool = completion->vdo->data_vio_pool; @@ -1287,12 +1290,12 @@ static void finish_cleanup(struct data_vio *data_vio) return; } - data_vio->remaining_discard -= min_t(u32, data_vio->remaining_discard, - VDO_BLOCK_SIZE - data_vio->offset); + data_vio->remaining_discard -= discard_size; data_vio->is_partial = (data_vio->remaining_discard < VDO_BLOCK_SIZE); data_vio->read = data_vio->is_partial; data_vio->offset = 0; completion->requeue = true; + data_vio->first_reference_operation_complete = false; launch_data_vio(data_vio, data_vio->logical.lbn + 1); } @@ -1965,7 +1968,8 @@ static void allocate_block(struct vdo_completion *completion) .state = VDO_MAPPING_STATE_UNCOMPRESSED, }; - if (data_vio->fua) { + if (data_vio->fua || + data_vio->remaining_discard > (u32) (VDO_BLOCK_SIZE - data_vio->offset)) { prepare_for_dedupe(data_vio); return; } @@ -2042,7 +2046,6 @@ void continue_data_vio_with_block_map_slot(struct vdo_completion *completion) return; } - /* * We don't need to write any data, so skip allocation and just update the block map and * reference counts (via the journal). @@ -2051,7 +2054,7 @@ void continue_data_vio_with_block_map_slot(struct vdo_completion *completion) if (data_vio->is_zero) data_vio->new_mapped.state = VDO_MAPPING_STATE_UNCOMPRESSED; - if (data_vio->remaining_discard > VDO_BLOCK_SIZE) { + if (data_vio->remaining_discard > (u32) (VDO_BLOCK_SIZE - data_vio->offset)) { /* This is not the final block of a discard so we can't acknowledge it yet. */ update_metadata_for_data_vio_write(data_vio, NULL); return; diff --git a/drivers/md/dm-vdo/dedupe.c b/drivers/md/dm-vdo/dedupe.c index 39ac68614419..80628ae93fba 100644 --- a/drivers/md/dm-vdo/dedupe.c +++ b/drivers/md/dm-vdo/dedupe.c @@ -729,6 +729,7 @@ static void process_update_result(struct data_vio *agent) !change_context_state(context, DEDUPE_CONTEXT_COMPLETE, DEDUPE_CONTEXT_IDLE)) return; + agent->dedupe_context = NULL; release_context(context); } @@ -1648,6 +1649,7 @@ static void process_query_result(struct data_vio *agent) if (change_context_state(context, DEDUPE_CONTEXT_COMPLETE, DEDUPE_CONTEXT_IDLE)) { agent->is_duplicate = decode_uds_advice(context); + agent->dedupe_context = NULL; release_context(context); } } @@ -2321,6 +2323,7 @@ static void timeout_index_operations_callback(struct vdo_completion *completion) * send its requestor on its way. */ list_del_init(&context->list_entry); + context->requestor->dedupe_context = NULL; continue_data_vio(context->requestor); timed_out++; } diff --git a/drivers/md/dm-vdo/dm-vdo-target.c b/drivers/md/dm-vdo/dm-vdo-target.c index dd05691e4097..0e04c2021682 100644 --- a/drivers/md/dm-vdo/dm-vdo-target.c +++ b/drivers/md/dm-vdo/dm-vdo-target.c @@ -1105,6 +1105,9 @@ static int vdo_message(struct dm_target *ti, unsigned int argc, char **argv, if ((argc == 1) && (strcasecmp(argv[0], "stats") == 0)) { vdo_write_stats(vdo, result_buffer, maxlen); result = 1; + } else if ((argc == 1) && (strcasecmp(argv[0], "config") == 0)) { + vdo_write_config(vdo, &result_buffer, &maxlen); + result = 1; } else { result = vdo_status_to_errno(process_vdo_message(vdo, argc, argv)); } @@ -2293,6 +2296,14 @@ static void handle_load_error(struct vdo_completion *completion) return; } + if ((completion->result == VDO_UNSUPPORTED_VERSION) && + (vdo->admin.phase == LOAD_PHASE_MAKE_DIRTY)) { + vdo_log_error("Aborting load due to unsupported version"); + vdo->admin.phase = LOAD_PHASE_FINISHED; + load_callback(completion); + return; + } + vdo_log_error_strerror(completion->result, "Entering read-only mode due to load error"); vdo->admin.phase = LOAD_PHASE_WAIT_FOR_READ_ONLY; @@ -2737,6 +2748,19 @@ static int vdo_preresume_registered(struct dm_target *ti, struct vdo *vdo) vdo_log_info("starting device '%s'", device_name); result = perform_admin_operation(vdo, LOAD_PHASE_START, load_callback, handle_load_error, "load"); + if (result == VDO_UNSUPPORTED_VERSION) { + /* + * A component version is not supported. This can happen when the + * recovery journal metadata is in an old version format. Abort the + * load without saving the state. + */ + vdo->suspend_type = VDO_ADMIN_STATE_SUSPENDING; + perform_admin_operation(vdo, SUSPEND_PHASE_START, + suspend_callback, suspend_callback, + "suspend"); + return result; + } + if ((result != VDO_SUCCESS) && (result != VDO_READ_ONLY)) { /* * Something has gone very wrong. Make sure everything has drained and @@ -2808,7 +2832,8 @@ static int vdo_preresume(struct dm_target *ti) vdo_register_thread_device_id(&instance_thread, &vdo->instance); result = vdo_preresume_registered(ti, vdo); - if ((result == VDO_PARAMETER_MISMATCH) || (result == VDO_INVALID_ADMIN_STATE)) + if ((result == VDO_PARAMETER_MISMATCH) || (result == VDO_INVALID_ADMIN_STATE) || + (result == VDO_UNSUPPORTED_VERSION)) result = -EINVAL; vdo_unregister_thread_device_id(); return vdo_status_to_errno(result); @@ -2832,7 +2857,7 @@ static void vdo_resume(struct dm_target *ti) static struct target_type vdo_target_bio = { .features = DM_TARGET_SINGLETON, .name = "vdo", - .version = { 9, 0, 0 }, + .version = { 9, 1, 0 }, .module = THIS_MODULE, .ctr = vdo_ctr, .dtr = vdo_dtr, diff --git a/drivers/md/dm-vdo/indexer/chapter-index.c b/drivers/md/dm-vdo/indexer/chapter-index.c index 7e32a25d3f2f..fb1db41c794b 100644 --- a/drivers/md/dm-vdo/indexer/chapter-index.c +++ b/drivers/md/dm-vdo/indexer/chapter-index.c @@ -177,7 +177,7 @@ int uds_pack_open_chapter_index_page(struct open_chapter_index *chapter_index, if (list_number < 0) return UDS_OVERFLOW; - next_list = first_list + list_number--, + next_list = first_list + list_number--; result = uds_start_delta_index_search(delta_index, next_list, 0, &entry); if (result != UDS_SUCCESS) diff --git a/drivers/md/dm-vdo/io-submitter.c b/drivers/md/dm-vdo/io-submitter.c index 9a3716bb3c05..ab62abe18827 100644 --- a/drivers/md/dm-vdo/io-submitter.c +++ b/drivers/md/dm-vdo/io-submitter.c @@ -346,7 +346,6 @@ void __submit_metadata_vio(struct vio *vio, physical_block_number_t physical, VDO_ASSERT_LOG_ONLY(!code->quiescent, "I/O not allowed in state %s", code->name); - VDO_ASSERT_LOG_ONLY(vio->bio->bi_next == NULL, "metadata bio has no next bio"); vdo_reset_completion(completion); completion->error_handler = error_handler; diff --git a/drivers/md/dm-vdo/message-stats.c b/drivers/md/dm-vdo/message-stats.c index 2802cf92922b..75dfcd7c5f63 100644 --- a/drivers/md/dm-vdo/message-stats.c +++ b/drivers/md/dm-vdo/message-stats.c @@ -4,6 +4,7 @@ */ #include "dedupe.h" +#include "indexer.h" #include "logger.h" #include "memory-alloc.h" #include "message-stats.h" @@ -430,3 +431,50 @@ int vdo_write_stats(struct vdo *vdo, char *buf, unsigned int maxlen) vdo_free(stats); return VDO_SUCCESS; } + +static void write_index_memory(u32 mem, char **buf, unsigned int *maxlen) +{ + char *prefix = "memorySize : "; + + /* Convert index memory to fractional value */ + if (mem == (u32)UDS_MEMORY_CONFIG_256MB) + write_string(prefix, "0.25, ", NULL, buf, maxlen); + else if (mem == (u32)UDS_MEMORY_CONFIG_512MB) + write_string(prefix, "0.50, ", NULL, buf, maxlen); + else if (mem == (u32)UDS_MEMORY_CONFIG_768MB) + write_string(prefix, "0.75, ", NULL, buf, maxlen); + else + write_u32(prefix, mem, ", ", buf, maxlen); +} + +static void write_index_config(struct index_config *config, char **buf, + unsigned int *maxlen) +{ + write_string("index : ", "{ ", NULL, buf, maxlen); + /* index mem size */ + write_index_memory(config->mem, buf, maxlen); + /* whether the index is sparse or not */ + write_bool("isSparse : ", config->sparse, ", ", buf, maxlen); + write_string(NULL, "}", ", ", buf, maxlen); +} + +int vdo_write_config(struct vdo *vdo, char **buf, unsigned int *maxlen) +{ + struct vdo_config *config = &vdo->states.vdo.config; + + write_string(NULL, "{ ", NULL, buf, maxlen); + /* version */ + write_u32("version : ", 1, ", ", buf, maxlen); + /* physical size */ + write_block_count_t("physicalSize : ", config->physical_blocks * VDO_BLOCK_SIZE, ", ", + buf, maxlen); + /* logical size */ + write_block_count_t("logicalSize : ", config->logical_blocks * VDO_BLOCK_SIZE, ", ", + buf, maxlen); + /* slab size */ + write_block_count_t("slabSize : ", config->slab_size, ", ", buf, maxlen); + /* index config */ + write_index_config(&vdo->geometry.index_config, buf, maxlen); + write_string(NULL, "}", NULL, buf, maxlen); + return VDO_SUCCESS; +} diff --git a/drivers/md/dm-vdo/message-stats.h b/drivers/md/dm-vdo/message-stats.h index f7fceca9acab..f9c95eff569d 100644 --- a/drivers/md/dm-vdo/message-stats.h +++ b/drivers/md/dm-vdo/message-stats.h @@ -8,6 +8,7 @@ #include "types.h" +int vdo_write_config(struct vdo *vdo, char **buf, unsigned int *maxlen); int vdo_write_stats(struct vdo *vdo, char *buf, unsigned int maxlen); #endif /* VDO_MESSAGE_STATS_H */ diff --git a/drivers/md/dm-vdo/murmurhash3.c b/drivers/md/dm-vdo/murmurhash3.c index 3a989efae142..13008b089206 100644 --- a/drivers/md/dm-vdo/murmurhash3.c +++ b/drivers/md/dm-vdo/murmurhash3.c @@ -8,7 +8,7 @@ #include "murmurhash3.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> static inline u64 rotl64(u64 x, s8 r) { diff --git a/drivers/md/dm-vdo/numeric.h b/drivers/md/dm-vdo/numeric.h index dc8c400b21d2..f568dc59e6f1 100644 --- a/drivers/md/dm-vdo/numeric.h +++ b/drivers/md/dm-vdo/numeric.h @@ -6,7 +6,7 @@ #ifndef UDS_NUMERIC_H #define UDS_NUMERIC_H -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/md/dm-vdo/repair.c b/drivers/md/dm-vdo/repair.c index 7e0009d2f67d..ffff2c999518 100644 --- a/drivers/md/dm-vdo/repair.c +++ b/drivers/md/dm-vdo/repair.c @@ -1202,17 +1202,14 @@ static bool __must_check is_valid_recovery_journal_block(const struct recovery_j * @journal: The journal to use. * @header: The unpacked block header to check. * @sequence: The expected sequence number. - * @type: The expected metadata type. * * Return: True if the block matches. */ static bool __must_check is_exact_recovery_journal_block(const struct recovery_journal *journal, const struct recovery_block_header *header, - sequence_number_t sequence, - enum vdo_metadata_type type) + sequence_number_t sequence) { - return ((header->metadata_type == type) && - (header->sequence_number == sequence) && + return ((header->sequence_number == sequence) && (is_valid_recovery_journal_block(journal, header, true))); } @@ -1371,7 +1368,8 @@ static void extract_entries_from_block(struct repair_completion *repair, get_recovery_journal_block_header(journal, repair->journal_data, sequence); - if (!is_exact_recovery_journal_block(journal, &header, sequence, format)) { + if (!is_exact_recovery_journal_block(journal, &header, sequence) || + (header.metadata_type != format)) { /* This block is invalid, so skip it. */ return; } @@ -1557,10 +1555,13 @@ static int parse_journal_for_recovery(struct repair_completion *repair) sequence_number_t i, head; bool found_entries = false; struct recovery_journal *journal = repair->completion.vdo->recovery_journal; + struct recovery_block_header header; + enum vdo_metadata_type expected_format; head = min(repair->block_map_head, repair->slab_journal_head); + header = get_recovery_journal_block_header(journal, repair->journal_data, head); + expected_format = header.metadata_type; for (i = head; i <= repair->highest_tail; i++) { - struct recovery_block_header header; journal_entry_count_t block_entries; u8 j; @@ -1572,19 +1573,15 @@ static int parse_journal_for_recovery(struct repair_completion *repair) }; header = get_recovery_journal_block_header(journal, repair->journal_data, i); - if (header.metadata_type == VDO_METADATA_RECOVERY_JOURNAL) { - /* This is an old format block, so we need to upgrade */ - vdo_log_error_strerror(VDO_UNSUPPORTED_VERSION, - "Recovery journal is in the old format, a read-only rebuild is required."); - vdo_enter_read_only_mode(repair->completion.vdo, - VDO_UNSUPPORTED_VERSION); - return VDO_UNSUPPORTED_VERSION; - } - - if (!is_exact_recovery_journal_block(journal, &header, i, - VDO_METADATA_RECOVERY_JOURNAL_2)) { + if (!is_exact_recovery_journal_block(journal, &header, i)) { /* A bad block header was found so this must be the end of the journal. */ break; + } else if (header.metadata_type != expected_format) { + /* There is a mix of old and new format blocks, so we need to rebuild. */ + vdo_log_error_strerror(VDO_CORRUPT_JOURNAL, + "Recovery journal is in an invalid format, a read-only rebuild is required."); + vdo_enter_read_only_mode(repair->completion.vdo, VDO_CORRUPT_JOURNAL); + return VDO_CORRUPT_JOURNAL; } block_entries = header.entry_count; @@ -1620,8 +1617,14 @@ static int parse_journal_for_recovery(struct repair_completion *repair) break; } - if (!found_entries) + if (!found_entries) { return validate_heads(repair); + } else if (expected_format == VDO_METADATA_RECOVERY_JOURNAL) { + /* All journal blocks have the old format, so we need to upgrade. */ + vdo_log_error_strerror(VDO_UNSUPPORTED_VERSION, + "Recovery journal is in the old format. Downgrade and complete recovery, then upgrade with a clean volume"); + return VDO_UNSUPPORTED_VERSION; + } /* Set the tail to the last valid tail block, if there is one. */ if (repair->tail_recovery_point.sector_count == 0) diff --git a/drivers/md/dm-vdo/status-codes.c b/drivers/md/dm-vdo/status-codes.c index d3493450b169..dd252d660b6d 100644 --- a/drivers/md/dm-vdo/status-codes.c +++ b/drivers/md/dm-vdo/status-codes.c @@ -28,7 +28,7 @@ const struct error_info vdo_status_list[] = { { "VDO_LOCK_ERROR", "A lock is held incorrectly" }, { "VDO_READ_ONLY", "The device is in read-only mode" }, { "VDO_SHUTTING_DOWN", "The device is shutting down" }, - { "VDO_CORRUPT_JOURNAL", "Recovery journal entries corrupted" }, + { "VDO_CORRUPT_JOURNAL", "Recovery journal corrupted" }, { "VDO_TOO_MANY_SLABS", "Exceeds maximum number of slabs supported" }, { "VDO_INVALID_FRAGMENT", "Compressed block fragment is invalid" }, { "VDO_RETRY_AFTER_REBUILD", "Retry operation after rebuilding finishes" }, diff --git a/drivers/md/dm-vdo/status-codes.h b/drivers/md/dm-vdo/status-codes.h index 72da04159f88..426dc8e2ca5d 100644 --- a/drivers/md/dm-vdo/status-codes.h +++ b/drivers/md/dm-vdo/status-codes.h @@ -52,7 +52,7 @@ enum vdo_status_codes { VDO_READ_ONLY, /* the VDO is shutting down */ VDO_SHUTTING_DOWN, - /* the recovery journal has corrupt entries */ + /* the recovery journal has corrupt entries or corrupt metadata */ VDO_CORRUPT_JOURNAL, /* exceeds maximum number of slabs supported */ VDO_TOO_MANY_SLABS, diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c index 24ba9a10444c..7d4d90b4395a 100644 --- a/drivers/md/dm-verity-target.c +++ b/drivers/md/dm-verity-target.c @@ -36,11 +36,13 @@ #define DM_VERITY_OPT_LOGGING "ignore_corruption" #define DM_VERITY_OPT_RESTART "restart_on_corruption" #define DM_VERITY_OPT_PANIC "panic_on_corruption" +#define DM_VERITY_OPT_ERROR_RESTART "restart_on_error" +#define DM_VERITY_OPT_ERROR_PANIC "panic_on_error" #define DM_VERITY_OPT_IGN_ZEROES "ignore_zero_blocks" #define DM_VERITY_OPT_AT_MOST_ONCE "check_at_most_once" #define DM_VERITY_OPT_TASKLET_VERIFY "try_verify_in_tasklet" -#define DM_VERITY_OPTS_MAX (4 + DM_VERITY_OPTS_FEC + \ +#define DM_VERITY_OPTS_MAX (5 + DM_VERITY_OPTS_FEC + \ DM_VERITY_ROOT_HASH_VERIFICATION_OPTS) static unsigned int dm_verity_prefetch_cluster = DM_VERITY_DEFAULT_PREFETCH_SIZE; @@ -583,6 +585,11 @@ static inline bool verity_is_system_shutting_down(void) || system_state == SYSTEM_RESTART; } +static void restart_io_error(struct work_struct *w) +{ + kernel_restart("dm-verity device has I/O error"); +} + /* * End one "io" structure with a given error. */ @@ -597,6 +604,23 @@ static void verity_finish_io(struct dm_verity_io *io, blk_status_t status) if (!static_branch_unlikely(&use_bh_wq_enabled) || !io->in_bh) verity_fec_finish_io(io); + if (unlikely(status != BLK_STS_OK) && + unlikely(!(bio->bi_opf & REQ_RAHEAD)) && + !verity_is_system_shutting_down()) { + if (v->error_mode == DM_VERITY_MODE_PANIC) { + panic("dm-verity device has I/O error"); + } + if (v->error_mode == DM_VERITY_MODE_RESTART) { + static DECLARE_WORK(restart_work, restart_io_error); + queue_work(v->verify_wq, &restart_work); + /* + * We deliberately don't call bio_endio here, because + * the machine will be restarted anyway. + */ + return; + } + } + bio_endio(bio); } @@ -805,6 +829,8 @@ static void verity_status(struct dm_target *ti, status_type_t type, DMEMIT("%02x", v->salt[x]); if (v->mode != DM_VERITY_MODE_EIO) args++; + if (v->error_mode != DM_VERITY_MODE_EIO) + args++; if (verity_fec_is_enabled(v)) args += DM_VERITY_OPTS_FEC; if (v->zero_digest) @@ -834,6 +860,19 @@ static void verity_status(struct dm_target *ti, status_type_t type, BUG(); } } + if (v->error_mode != DM_VERITY_MODE_EIO) { + DMEMIT(" "); + switch (v->error_mode) { + case DM_VERITY_MODE_RESTART: + DMEMIT(DM_VERITY_OPT_ERROR_RESTART); + break; + case DM_VERITY_MODE_PANIC: + DMEMIT(DM_VERITY_OPT_ERROR_PANIC); + break; + default: + BUG(); + } + } if (v->zero_digest) DMEMIT(" " DM_VERITY_OPT_IGN_ZEROES); if (v->validated_blocks) @@ -886,6 +925,19 @@ static void verity_status(struct dm_target *ti, status_type_t type, DMEMIT("invalid"); } } + if (v->error_mode != DM_VERITY_MODE_EIO) { + DMEMIT(",verity_error_mode="); + switch (v->error_mode) { + case DM_VERITY_MODE_RESTART: + DMEMIT(DM_VERITY_OPT_ERROR_RESTART); + break; + case DM_VERITY_MODE_PANIC: + DMEMIT(DM_VERITY_OPT_ERROR_PANIC); + break; + default: + DMEMIT("invalid"); + } + } DMEMIT(";"); break; } @@ -1088,6 +1140,25 @@ static int verity_parse_verity_mode(struct dm_verity *v, const char *arg_name) return 0; } +static inline bool verity_is_verity_error_mode(const char *arg_name) +{ + return (!strcasecmp(arg_name, DM_VERITY_OPT_ERROR_RESTART) || + !strcasecmp(arg_name, DM_VERITY_OPT_ERROR_PANIC)); +} + +static int verity_parse_verity_error_mode(struct dm_verity *v, const char *arg_name) +{ + if (v->error_mode) + return -EINVAL; + + if (!strcasecmp(arg_name, DM_VERITY_OPT_ERROR_RESTART)) + v->error_mode = DM_VERITY_MODE_RESTART; + else if (!strcasecmp(arg_name, DM_VERITY_OPT_ERROR_PANIC)) + v->error_mode = DM_VERITY_MODE_PANIC; + + return 0; +} + static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v, struct dm_verity_sig_opts *verify_args, bool only_modifier_opts) @@ -1122,6 +1193,16 @@ static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v, } continue; + } else if (verity_is_verity_error_mode(arg_name)) { + if (only_modifier_opts) + continue; + r = verity_parse_verity_error_mode(v, arg_name); + if (r) { + ti->error = "Conflicting error handling parameters"; + return r; + } + continue; + } else if (!strcasecmp(arg_name, DM_VERITY_OPT_IGN_ZEROES)) { if (only_modifier_opts) continue; diff --git a/drivers/md/dm-verity-verify-sig.c b/drivers/md/dm-verity-verify-sig.c index d351d7d39c60..a9e2c6c0a33c 100644 --- a/drivers/md/dm-verity-verify-sig.c +++ b/drivers/md/dm-verity-verify-sig.c @@ -127,7 +127,7 @@ int verity_verify_root_hash(const void *root_hash, size_t root_hash_len, #endif VERIFYING_UNSPECIFIED_SIGNATURE, NULL, NULL); #ifdef CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG_PLATFORM_KEYRING - if (ret == -ENOKEY) + if (ret == -ENOKEY || ret == -EKEYREJECTED) ret = verify_pkcs7_signature(root_hash, root_hash_len, sig_data, sig_len, VERIFY_USE_PLATFORM_KEYRING, diff --git a/drivers/md/dm-verity.h b/drivers/md/dm-verity.h index 754e70bb5fe0..6b75159bf835 100644 --- a/drivers/md/dm-verity.h +++ b/drivers/md/dm-verity.h @@ -64,6 +64,7 @@ struct dm_verity { unsigned int digest_size; /* digest size for the current hash algorithm */ unsigned int hash_reqsize; /* the size of temporary space for crypto */ enum verity_mode mode; /* mode for handling verification errors */ + enum verity_mode error_mode;/* mode for handling I/O errors */ unsigned int corrupted_errs;/* Number of errors for corrupted blocks */ struct workqueue_struct *verify_wq; diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 87bb90303435..ff4a6b570b76 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2030,10 +2030,15 @@ static void dm_submit_bio(struct bio *bio) struct dm_table *map; map = dm_get_live_table(md, &srcu_idx); + if (unlikely(!map)) { + DMERR_LIMIT("%s: mapping table unavailable, erroring io", + dm_device_name(md)); + bio_io_error(bio); + goto out; + } - /* If suspended, or map not yet available, queue this IO for later */ - if (unlikely(test_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags)) || - unlikely(!map)) { + /* If suspended, queue this IO for later */ + if (unlikely(test_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags))) { if (bio->bi_opf & REQ_NOWAIT) bio_wouldblock_error(bio); else if (bio->bi_opf & REQ_RAHEAD) diff --git a/drivers/md/dm.h b/drivers/md/dm.h index cc466ad5cb1d..8ad782249af8 100644 --- a/drivers/md/dm.h +++ b/drivers/md/dm.h @@ -109,7 +109,6 @@ void dm_zone_endio(struct dm_io *io, struct bio *clone); int dm_blk_report_zones(struct gendisk *disk, sector_t sector, unsigned int nr_zones, report_zones_cb cb, void *data); bool dm_is_zone_write(struct mapped_device *md, struct bio *bio); -int dm_zone_map_bio(struct dm_target_io *io); int dm_zone_get_reset_bitmap(struct mapped_device *md, struct dm_table *t, sector_t sector, unsigned int nr_zones, unsigned long *need_reset); @@ -119,10 +118,6 @@ static inline bool dm_is_zone_write(struct mapped_device *md, struct bio *bio) { return false; } -static inline int dm_zone_map_bio(struct dm_target_io *tio) -{ - return DM_MAPIO_KILL; -} #endif /* diff --git a/drivers/media/cec/core/cec-api.c b/drivers/media/cec/core/cec-api.c index c75a4057f00e..c50299246fc4 100644 --- a/drivers/media/cec/core/cec-api.c +++ b/drivers/media/cec/core/cec-api.c @@ -698,5 +698,4 @@ const struct file_operations cec_devnode_fops = { .compat_ioctl = cec_ioctl, .release = cec_release, .poll = cec_poll, - .llseek = no_llseek, }; diff --git a/drivers/media/dvb-frontends/mxl5xx.c b/drivers/media/dvb-frontends/mxl5xx.c index 91e9c378397c..930da176e5bf 100644 --- a/drivers/media/dvb-frontends/mxl5xx.c +++ b/drivers/media/dvb-frontends/mxl5xx.c @@ -21,7 +21,7 @@ #include <linux/mutex.h> #include <linux/vmalloc.h> #include <asm/div64.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/dvb_frontend.h> #include "mxl5xx.h" diff --git a/drivers/media/i2c/ccs/ccs-reg-access.c b/drivers/media/i2c/ccs/ccs-reg-access.c index ed79075505e6..a696a0ec8ff5 100644 --- a/drivers/media/i2c/ccs/ccs-reg-access.c +++ b/drivers/media/i2c/ccs/ccs-reg-access.c @@ -9,7 +9,7 @@ * Contact: Sakari Ailus <sakari.ailus@linux.intel.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/i2c.h> diff --git a/drivers/media/i2c/hi556.c b/drivers/media/i2c/hi556.c index b440f386f062..f31f9886c924 100644 --- a/drivers/media/i2c/hi556.c +++ b/drivers/media/i2c/hi556.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/hi846.c b/drivers/media/i2c/hi846.c index 52d9ca68a86c..172772decd3d 100644 --- a/drivers/media/i2c/hi846.c +++ b/drivers/media/i2c/hi846.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2021 Purism SPC -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> #include <linux/gpio/consumer.h> diff --git a/drivers/media/i2c/hi847.c b/drivers/media/i2c/hi847.c index 72c60747a839..546833f5b5f5 100644 --- a/drivers/media/i2c/hi847.c +++ b/drivers/media/i2c/hi847.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2022 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/delay.h> #include <linux/i2c.h> diff --git a/drivers/media/i2c/imx208.c b/drivers/media/i2c/imx208.c index 639e05340dbb..2184c90f7864 100644 --- a/drivers/media/i2c/imx208.c +++ b/drivers/media/i2c/imx208.c @@ -8,7 +8,7 @@ #include <linux/pm_runtime.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IMX208_REG_MODE_SELECT 0x0100 #define IMX208_MODE_STANDBY 0x00 diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c index 1a99eaaff21a..9e30fce1f223 100644 --- a/drivers/media/i2c/imx258.c +++ b/drivers/media/i2c/imx258.c @@ -12,7 +12,7 @@ #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> #include <media/v4l2-fwnode.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IMX258_REG_MODE_SELECT CCI_REG8(0x0100) #define IMX258_MODE_STANDBY 0x00 diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index 4150e6e4b9a6..458905dfb3e1 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -18,7 +18,7 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/media-entity.h> #include <media/v4l2-cci.h> diff --git a/drivers/media/i2c/imx319.c b/drivers/media/i2c/imx319.c index 8fe3933f3146..dd1b4ff983dc 100644 --- a/drivers/media/i2c/imx319.c +++ b/drivers/media/i2c/imx319.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (C) 2018 Intel Corporation -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/i2c.h> #include <linux/module.h> diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c index 40863d87d341..a544fc3df39c 100644 --- a/drivers/media/i2c/imx334.c +++ b/drivers/media/i2c/imx334.c @@ -4,7 +4,7 @@ * * Copyright (C) 2021 Intel Corporation */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/imx335.c b/drivers/media/i2c/imx335.c index 54a1de53d497..fcfd1d851bd4 100644 --- a/drivers/media/i2c/imx335.c +++ b/drivers/media/i2c/imx335.c @@ -4,7 +4,7 @@ * * Copyright (C) 2021 Intel Corporation */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c index 0dd25eeea60b..b2dce67c0b6b 100644 --- a/drivers/media/i2c/imx355.c +++ b/drivers/media/i2c/imx355.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (C) 2018 Intel Corporation -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/i2c.h> #include <linux/module.h> diff --git a/drivers/media/i2c/imx412.c b/drivers/media/i2c/imx412.c index 7d1f7af0a9df..0bfe3046fcc8 100644 --- a/drivers/media/i2c/imx412.c +++ b/drivers/media/i2c/imx412.c @@ -4,7 +4,7 @@ * * Copyright (C) 2021 Intel Corporation */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c index b37a2aaf8ac0..c84e1e0e6109 100644 --- a/drivers/media/i2c/ir-kbd-i2c.c +++ b/drivers/media/i2c/ir-kbd-i2c.c @@ -35,7 +35,7 @@ * Copyright (C) 2011 Andy Walls <awalls@md.metrocast.net> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/media/i2c/og01a1b.c b/drivers/media/i2c/og01a1b.c index e906435fc49a..78d5d406e4b7 100644 --- a/drivers/media/i2c/og01a1b.c +++ b/drivers/media/i2c/og01a1b.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2022 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c index 5606437f37d0..0b9fb1ddbe59 100644 --- a/drivers/media/i2c/ov01a10.c +++ b/drivers/media/i2c/ov01a10.c @@ -3,7 +3,7 @@ * Copyright (c) 2023 Intel Corporation. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/bitfield.h> diff --git a/drivers/media/i2c/ov08x40.c b/drivers/media/i2c/ov08x40.c index 48df077522ad..7ead3c720e0e 100644 --- a/drivers/media/i2c/ov08x40.c +++ b/drivers/media/i2c/ov08x40.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2022 Intel Corporation. -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/i2c.h> #include <linux/module.h> diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c index c48dbcde9877..bd0b2f0f0d45 100644 --- a/drivers/media/i2c/ov2740.c +++ b/drivers/media/i2c/ov2740.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2020 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov5670.c b/drivers/media/i2c/ov5670.c index 2aee85965cf7..f051045d340f 100644 --- a/drivers/media/i2c/ov5670.c +++ b/drivers/media/i2c/ov5670.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2017 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov5675.c b/drivers/media/i2c/ov5675.c index 5b5127f8953f..2833b14ee139 100644 --- a/drivers/media/i2c/ov5675.c +++ b/drivers/media/i2c/ov5675.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov8856.c b/drivers/media/i2c/ov8856.c index 6ffe10e57b5b..3b94338f55ed 100644 --- a/drivers/media/i2c/ov8856.c +++ b/drivers/media/i2c/ov8856.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov8858.c b/drivers/media/i2c/ov8858.c index 174c65f76886..326f50a5ab51 100644 --- a/drivers/media/i2c/ov8858.c +++ b/drivers/media/i2c/ov8858.c @@ -5,7 +5,7 @@ * Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c index 251a4b534914..9f52af6f047f 100644 --- a/drivers/media/i2c/ov9282.c +++ b/drivers/media/i2c/ov9282.c @@ -4,7 +4,7 @@ * * Copyright (C) 2021 Intel Corporation */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov9734.c b/drivers/media/i2c/ov9734.c index d99728597431..bf9e2adbff34 100644 --- a/drivers/media/i2c/ov9734.c +++ b/drivers/media/i2c/ov9734.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2020 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/delay.h> #include <linux/i2c.h> diff --git a/drivers/media/i2c/thp7312.c b/drivers/media/i2c/thp7312.c index 75225ff5eff6..c77440ff098c 100644 --- a/drivers/media/i2c/thp7312.c +++ b/drivers/media/i2c/thp7312.c @@ -4,7 +4,7 @@ * Copyright (C) 2023 Ideas on Board Oy */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/vgxy61.c b/drivers/media/i2c/vgxy61.c index 30378e962016..409d2d4ffb4b 100644 --- a/drivers/media/i2c/vgxy61.c +++ b/drivers/media/i2c/vgxy61.c @@ -16,7 +16,7 @@ #include <linux/regulator/consumer.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/mipi-csi2.h> #include <media/v4l2-async.h> diff --git a/drivers/media/mc/mc-devnode.c b/drivers/media/mc/mc-devnode.c index 318e267e798e..56444edaf136 100644 --- a/drivers/media/mc/mc-devnode.c +++ b/drivers/media/mc/mc-devnode.c @@ -204,7 +204,6 @@ static const struct file_operations media_devnode_fops = { #endif /* CONFIG_COMPAT */ .release = media_release, .poll = media_poll, - .llseek = no_llseek, }; int __must_check media_devnode_register(struct media_device *mdev, diff --git a/drivers/media/pci/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c index 867c1308de23..365b04e5ae4d 100644 --- a/drivers/media/pci/bt8xx/bttv-cards.c +++ b/drivers/media/pci/bt8xx/bttv-cards.c @@ -24,7 +24,7 @@ #include <linux/firmware.h> #include <net/checksum.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/io.h> #include "bttvp.h" diff --git a/drivers/media/platform/chips-media/coda/coda-jpeg.c b/drivers/media/platform/chips-media/coda/coda-jpeg.c index ba8f41002917..5746892658b1 100644 --- a/drivers/media/platform/chips-media/coda/coda-jpeg.c +++ b/drivers/media/platform/chips-media/coda/coda-jpeg.c @@ -5,7 +5,7 @@ * Copyright (C) 2014 Philipp Zabel, Pengutronix */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/irqreturn.h> #include <linux/kernel.h> #include <linux/ktime.h> diff --git a/drivers/media/platform/renesas/rcar_jpu.c b/drivers/media/platform/renesas/rcar_jpu.c index fff349e45067..e50fe7525a73 100644 --- a/drivers/media/platform/renesas/rcar_jpu.c +++ b/drivers/media/platform/renesas/rcar_jpu.c @@ -14,7 +14,7 @@ * 3) V4L2_CID_JPEG_ACTIVE_MARKER */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/err.h> #include <linux/interrupt.h> diff --git a/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c b/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c index 9aea331e1a3c..e0d6bd0a6e44 100644 --- a/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c +++ b/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c @@ -5,7 +5,7 @@ * Copyright (C) 2018 Rockchip Electronics Co., Ltd. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <media/v4l2-mem2mem.h> #include "hantro.h" diff --git a/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c b/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c index 12d69503d6ba..86cc1a07026f 100644 --- a/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c +++ b/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c @@ -5,7 +5,7 @@ * Copyright (C) 2018 Rockchip Electronics Co., Ltd. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-mem2mem.h> #include "hantro_jpeg.h" #include "hantro.h" diff --git a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c index 8395c4d48dd0..61621b1be8a2 100644 --- a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c +++ b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c @@ -22,7 +22,7 @@ * zigzag, nor linear. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-mem2mem.h> #include "hantro_jpeg.h" #include "hantro.h" diff --git a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c index b66737fab46b..50a3a3eeaa00 100644 --- a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c +++ b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c @@ -5,7 +5,7 @@ * Copyright (C) 2018 Rockchip Electronics Co., Ltd. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <media/v4l2-mem2mem.h> #include "hantro.h" diff --git a/drivers/media/radio/radio-raremono.c b/drivers/media/radio/radio-raremono.c index c3180d53c282..64c7452c05b5 100644 --- a/drivers/media/radio/radio-raremono.c +++ b/drivers/media/radio/radio-raremono.c @@ -12,7 +12,7 @@ #include <linux/hid.h> #include <linux/mutex.h> #include <linux/videodev2.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-ctrls.h> diff --git a/drivers/media/radio/si470x/radio-si470x.h b/drivers/media/radio/si470x/radio-si470x.h index e57ab54a27fc..2915c0023fcd 100644 --- a/drivers/media/radio/si470x/radio-si470x.h +++ b/drivers/media/radio/si470x/radio-si470x.h @@ -26,7 +26,7 @@ #include <media/v4l2-ctrls.h> #include <media/v4l2-event.h> #include <media/v4l2-device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> diff --git a/drivers/media/rc/ir_toy.c b/drivers/media/rc/ir_toy.c index 69e630d85262..533faa117517 100644 --- a/drivers/media/rc/ir_toy.c +++ b/drivers/media/rc/ir_toy.c @@ -12,7 +12,7 @@ * Copyright (C) 2011 Peter Kooiman <pkooiman@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/completion.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c index b8dfd530fab7..f042f3f14afa 100644 --- a/drivers/media/rc/lirc_dev.c +++ b/drivers/media/rc/lirc_dev.c @@ -706,7 +706,6 @@ static const struct file_operations lirc_fops = { .poll = lirc_poll, .open = lirc_open, .release = lirc_close, - .llseek = no_llseek, }; static void lirc_release_device(struct device *ld) diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 9f2947af33aa..d89a4cfe3c89 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -31,7 +31,7 @@ * -- */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/device.h> #include <linux/leds.h> #include <linux/module.h> diff --git a/drivers/media/tuners/xc2028.c b/drivers/media/tuners/xc2028.c index 352b8a3679b7..8e6638e5f688 100644 --- a/drivers/media/tuners/xc2028.c +++ b/drivers/media/tuners/xc2028.c @@ -14,7 +14,7 @@ #include <media/tuner.h> #include <linux/mutex.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "tuner-i2c.h" #include "xc2028.h" #include "xc2028-types.h" diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c index 29bc63021c5a..3cf54d776d36 100644 --- a/drivers/media/tuners/xc4000.c +++ b/drivers/media/tuners/xc4000.c @@ -16,7 +16,7 @@ #include <linux/dvb/frontend.h> #include <linux/i2c.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/dvb_frontend.h> diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c index c88a202daf5f..a2054b1b100f 100644 --- a/drivers/media/usb/dvb-usb/m920x.c +++ b/drivers/media/usb/dvb-usb/m920x.c @@ -17,7 +17,7 @@ #include <media/tuner.h> #include "tuner-simple.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* debug */ static int dvb_usb_m920x_debug; diff --git a/drivers/media/usb/uvc/uvc_debugfs.c b/drivers/media/usb/uvc/uvc_debugfs.c index 1a1258d4ffca..14fa41cb8148 100644 --- a/drivers/media/usb/uvc/uvc_debugfs.c +++ b/drivers/media/usb/uvc/uvc_debugfs.c @@ -59,7 +59,6 @@ static int uvc_debugfs_stats_release(struct inode *inode, struct file *file) static const struct file_operations uvc_debugfs_stats_fops = { .owner = THIS_MODULE, .open = uvc_debugfs_stats_open, - .llseek = no_llseek, .read = uvc_debugfs_stats_read, .release = uvc_debugfs_stats_release, }; diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index f0febdc08c2d..0fac689c6350 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -19,7 +19,7 @@ #include <linux/videodev2.h> #include <linux/vmalloc.h> #include <linux/wait.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index cd9c29532fb0..e00f38dd07d9 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -18,7 +18,7 @@ #include <linux/vmalloc.h> #include <linux/wait.h> #include <linux/atomic.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-common.h> diff --git a/drivers/media/v4l2-core/v4l2-cci.c b/drivers/media/v4l2-core/v4l2-cci.c index 1ff94affbaf3..e9ecf4785946 100644 --- a/drivers/media/v4l2-core/v4l2-cci.c +++ b/drivers/media/v4l2-core/v4l2-cci.c @@ -12,7 +12,7 @@ #include <linux/regmap.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-cci.h> diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index 570ba00e00b3..3d7711cc42bc 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -483,7 +483,6 @@ static const struct file_operations v4l2_fops = { #endif .release = v4l2_release, .poll = v4l2_poll, - .llseek = no_llseek, }; /** diff --git a/drivers/media/v4l2-core/v4l2-jpeg.c b/drivers/media/v4l2-core/v4l2-jpeg.c index b8bece739d07..6e2647323522 100644 --- a/drivers/media/v4l2-core/v4l2-jpeg.c +++ b/drivers/media/v4l2-core/v4l2-jpeg.c @@ -9,7 +9,7 @@ * [1] https://www.w3.org/Graphics/JPEG/itu-t81.pdf */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/errno.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/memstick/host/rtsx_usb_ms.c b/drivers/memstick/host/rtsx_usb_ms.c index 246876ac713c..ffdd8de9ec5d 100644 --- a/drivers/memstick/host/rtsx_usb_ms.c +++ b/drivers/memstick/host/rtsx_usb_ms.c @@ -19,7 +19,7 @@ #include <linux/mutex.h> #include <linux/sched.h> #include <linux/completion.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> struct rtsx_usb_ms { struct platform_device *pdev; diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c index 9f3999750c23..77fa55df70d0 100644 --- a/drivers/message/fusion/mptctl.c +++ b/drivers/message/fusion/mptctl.c @@ -1609,7 +1609,7 @@ mptctl_eventreport (MPT_ADAPTER *ioc, unsigned long arg) maxEvents = numBytes/sizeof(MPT_IOCTL_EVENTS); - max = MPTCTL_EVENT_LOG_SIZE < maxEvents ? MPTCTL_EVENT_LOG_SIZE : maxEvents; + max = min(maxEvents, MPTCTL_EVENT_LOG_SIZE); /* If fewer than 1 event is requested, there must have * been some type of error. @@ -2691,7 +2691,6 @@ mptctl_hp_targetinfo(MPT_ADAPTER *ioc, unsigned long arg) static const struct file_operations mptctl_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .fasync = mptctl_fasync, .unlocked_ioctl = mptctl_ioctl, #ifdef CONFIG_COMPAT diff --git a/drivers/mfd/gateworks-gsc.c b/drivers/mfd/gateworks-gsc.c index 6ca867b8f5f1..a3301502ce6a 100644 --- a/drivers/mfd/gateworks-gsc.c +++ b/drivers/mfd/gateworks-gsc.c @@ -20,7 +20,7 @@ #include <linux/platform_device.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * The GSC suffers from an errata where occasionally during diff --git a/drivers/mfd/iqs62x.c b/drivers/mfd/iqs62x.c index 1b465590567c..ee017617d1d1 100644 --- a/drivers/mfd/iqs62x.c +++ b/drivers/mfd/iqs62x.c @@ -31,7 +31,7 @@ #include <linux/property.h> #include <linux/regmap.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IQS62X_PROD_NUM 0x00 diff --git a/drivers/mfd/ntxec.c b/drivers/mfd/ntxec.c index 4416cd37e539..08c68de0f01b 100644 --- a/drivers/mfd/ntxec.c +++ b/drivers/mfd/ntxec.c @@ -21,7 +21,7 @@ #include <linux/reboot.h> #include <linux/regmap.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define NTXEC_REG_VERSION 0x00 #define NTXEC_REG_POWEROFF 0x50 diff --git a/drivers/mfd/rave-sp.c b/drivers/mfd/rave-sp.c index ef326d6d566e..c1b78d127a26 100644 --- a/drivers/mfd/rave-sp.c +++ b/drivers/mfd/rave-sp.c @@ -21,7 +21,7 @@ #include <linux/of_platform.h> #include <linux/sched.h> #include <linux/serdev.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * UART protocol using following entities: diff --git a/drivers/mfd/si476x-cmd.c b/drivers/mfd/si476x-cmd.c index c9a0ec084aa8..3bb2decfebd3 100644 --- a/drivers/mfd/si476x-cmd.c +++ b/drivers/mfd/si476x-cmd.c @@ -20,7 +20,7 @@ #include <linux/mfd/si476x-core.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define msb(x) ((u8)((u16) x >> 8)) #define lsb(x) ((u8)((u16) x & 0x00FF)) diff --git a/drivers/misc/altera-stapl/altera.c b/drivers/misc/altera-stapl/altera.c index 587427b73914..bbe3967c3a4c 100644 --- a/drivers/misc/altera-stapl/altera.c +++ b/drivers/misc/altera-stapl/altera.c @@ -9,7 +9,7 @@ * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/ctype.h> #include <linux/string.h> #include <linux/firmware.h> diff --git a/drivers/misc/bcm-vk/bcm_vk_sg.c b/drivers/misc/bcm-vk/bcm_vk_sg.c index 2e9daaf3e492..d309216ee181 100644 --- a/drivers/misc/bcm-vk/bcm_vk_sg.c +++ b/drivers/misc/bcm-vk/bcm_vk_sg.c @@ -9,7 +9,7 @@ #include <linux/vmalloc.h> #include <asm/page.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <uapi/linux/misc/bcm_vk.h> diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c index 117b3c24f910..be3d4e0e50cc 100644 --- a/drivers/misc/cardreader/rtsx_pcr.c +++ b/drivers/misc/cardreader/rtsx_pcr.c @@ -19,7 +19,7 @@ #include <linux/mfd/core.h> #include <linux/rtsx_pci.h> #include <linux/mmc/card.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/pm.h> #include <linux/pm_runtime.h> diff --git a/drivers/misc/lattice-ecp3-config.c b/drivers/misc/lattice-ecp3-config.c index bac4df2e5231..93949df3bcff 100644 --- a/drivers/misc/lattice-ecp3-config.c +++ b/drivers/misc/lattice-ecp3-config.c @@ -11,7 +11,7 @@ #include <linux/spi/spi.h> #include <linux/platform_device.h> #include <linux/delay.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define FIRMWARE_NAME "lattice-ecp3.bit" diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c index 1fc635a27568..4233dc4cc7d6 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d.c +++ b/drivers/misc/lis3lv02d/lis3lv02d.c @@ -669,7 +669,6 @@ static int lis3lv02d_misc_fasync(int fd, struct file *file, int on) static const struct file_operations lis3lv02d_misc_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = lis3lv02d_misc_read, .open = lis3lv02d_misc_open, .release = lis3lv02d_misc_release, diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index 40c3fe26f76d..1f5aaf16e300 100644 --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -1176,7 +1176,6 @@ static const struct file_operations mei_fops = { .poll = mei_poll, .fsync = mei_fsync, .fasync = mei_fasync, - .llseek = no_llseek }; /** diff --git a/drivers/misc/mei/platform-vsc.c b/drivers/misc/mei/platform-vsc.c index d02f6e881139..20a11b299bcd 100644 --- a/drivers/misc/mei/platform-vsc.c +++ b/drivers/misc/mei/platform-vsc.c @@ -19,7 +19,7 @@ #include <linux/types.h> #include <asm-generic/bug.h> -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include "mei_dev.h" #include "vsc-tp.h" diff --git a/drivers/misc/mei/vsc-fw-loader.c b/drivers/misc/mei/vsc-fw-loader.c index 084d0205f97d..9f129bc641f6 100644 --- a/drivers/misc/mei/vsc-fw-loader.c +++ b/drivers/misc/mei/vsc-fw-loader.c @@ -15,7 +15,7 @@ #include <linux/string_helpers.h> #include <linux/types.h> -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include "vsc-tp.h" diff --git a/drivers/misc/ntsync.c b/drivers/misc/ntsync.c index 3c2f743c58b0..4954553b7baa 100644 --- a/drivers/misc/ntsync.c +++ b/drivers/misc/ntsync.c @@ -126,7 +126,6 @@ static const struct file_operations ntsync_obj_fops = { .release = ntsync_obj_release, .unlocked_ioctl = ntsync_obj_ioctl, .compat_ioctl = compat_ptr_ioctl, - .llseek = no_llseek, }; static struct ntsync_obj *ntsync_alloc_obj(struct ntsync_device *dev, @@ -233,7 +232,6 @@ static const struct file_operations ntsync_fops = { .release = ntsync_char_release, .unlocked_ioctl = ntsync_char_ioctl, .compat_ioctl = compat_ptr_ioctl, - .llseek = no_llseek, }; static struct miscdevice ntsync_misc = { diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c index 30bd7c39c261..701db2c5859b 100644 --- a/drivers/misc/phantom.c +++ b/drivers/misc/phantom.c @@ -279,7 +279,6 @@ static const struct file_operations phantom_file_ops = { .unlocked_ioctl = phantom_ioctl, .compat_ioctl = phantom_compat_ioctl, .poll = phantom_poll, - .llseek = no_llseek, }; static irqreturn_t phantom_isr(int irq, void *data) diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index f58bea534004..ef06a4d5d65b 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -2734,7 +2734,6 @@ static const struct file_operations mmc_rpmb_fileops = { .release = mmc_rpmb_chrdev_release, .open = mmc_rpmb_chrdev_open, .owner = THIS_MODULE, - .llseek = no_llseek, .unlocked_ioctl = mmc_rpmb_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = mmc_rpmb_ioctl_compat, diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 6490df54a6f5..cdbd2edf4b2e 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -37,7 +37,7 @@ #include <asm/cacheflush.h> #include <asm/io.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ATMCI_MAX_NR_SLOTS 2 diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c index c9caa1ece7ef..8fee7052f2ef 100644 --- a/drivers/mmc/host/mmc_spi.c +++ b/drivers/mmc/host/mmc_spi.c @@ -26,7 +26,7 @@ #include <linux/spi/spi.h> #include <linux/spi/mmc_spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* NOTES: diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c index af7f21888e27..d859b1a3ab71 100644 --- a/drivers/mmc/host/mvsdio.c +++ b/drivers/mmc/host/mvsdio.c @@ -22,7 +22,7 @@ #include <linux/mmc/slot-gpio.h> #include <linux/sizes.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mvsdio.h" diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c index 7dfe7c4e0077..20e79109be16 100644 --- a/drivers/mmc/host/rtsx_pci_sdmmc.c +++ b/drivers/mmc/host/rtsx_pci_sdmmc.c @@ -20,7 +20,7 @@ #include <linux/mmc/sdio.h> #include <linux/mmc/card.h> #include <linux/rtsx_pci.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/pm_runtime.h> struct realtek_pci_sdmmc { diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c index ded9b6849e35..4e86f0a705b6 100644 --- a/drivers/mmc/host/rtsx_usb_sdmmc.c +++ b/drivers/mmc/host/rtsx_usb_sdmmc.c @@ -21,7 +21,7 @@ #include <linux/pm_runtime.h> #include <linux/rtsx_usb.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #if defined(CONFIG_LEDS_CLASS) || (defined(CONFIG_LEDS_CLASS_MODULE) && \ defined(CONFIG_MMC_REALTEK_USB_MODULE)) diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig index 614257308516..d0aaccf72d78 100644 --- a/drivers/mtd/nand/raw/Kconfig +++ b/drivers/mtd/nand/raw/Kconfig @@ -448,6 +448,12 @@ config MTD_NAND_RENESAS Enables support for the NAND controller found on Renesas R-Car Gen3 and RZ/N1 SoC families. +config MTD_NAND_TS72XX + tristate "ts72xx NAND controller" + depends on ARCH_EP93XX && HAS_IOMEM + help + Enables support for NAND controller on ts72xx SBCs. + comment "Misc" config MTD_SM_COMMON diff --git a/drivers/mtd/nand/raw/Makefile b/drivers/mtd/nand/raw/Makefile index 25120a4afada..d0b0e6b83568 100644 --- a/drivers/mtd/nand/raw/Makefile +++ b/drivers/mtd/nand/raw/Makefile @@ -34,6 +34,7 @@ obj-$(CONFIG_MTD_NAND_MLC_LPC32XX) += lpc32xx_mlc.o obj-$(CONFIG_MTD_NAND_SH_FLCTL) += sh_flctl.o obj-$(CONFIG_MTD_NAND_MXC) += mxc_nand.o obj-$(CONFIG_MTD_NAND_SOCRATES) += socrates_nand.o +obj-$(CONFIG_MTD_NAND_TS72XX) += technologic-nand-controller.o obj-$(CONFIG_MTD_NAND_TXX9NDFMC) += txx9ndfmc.o obj-$(CONFIG_MTD_NAND_MPC5121_NFC) += mpc5121_nfc.o obj-$(CONFIG_MTD_NAND_VF610_NFC) += vf610_nfc.o diff --git a/drivers/mtd/nand/raw/intel-nand-controller.c b/drivers/mtd/nand/raw/intel-nand-controller.c index 78174c463b36..f0f0522b2fa2 100644 --- a/drivers/mtd/nand/raw/intel-nand-controller.c +++ b/drivers/mtd/nand/raw/intel-nand-controller.c @@ -22,7 +22,7 @@ #include <linux/slab.h> #include <linux/types.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define EBU_CLC 0x000 #define EBU_CLC_RST 0x00000000u diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index 26648b72e691..aa113a5d88c8 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -84,7 +84,7 @@ #include <linux/slab.h> #include <linux/mfd/syscon.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/dmaengine.h> #include <linux/dma-mapping.h> diff --git a/drivers/mtd/nand/raw/technologic-nand-controller.c b/drivers/mtd/nand/raw/technologic-nand-controller.c new file mode 100644 index 000000000000..0e45a6fd91dd --- /dev/null +++ b/drivers/mtd/nand/raw/technologic-nand-controller.c @@ -0,0 +1,222 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Technologic Systems TS72xx NAND controller driver + * + * Copyright (C) 2023 Nikita Shubin <nikita.shubin@maquefel.me> + * + * Derived from: plat_nand.c + * Author: Vitaly Wool <vitalywool@gmail.com> + */ + +#include <linux/bits.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/iopoll.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/slab.h> + +#include <linux/mtd/mtd.h> +#include <linux/mtd/platnand.h> + +#define TS72XX_NAND_CONTROL_ADDR_LINE BIT(22) /* 0xN0400000 */ +#define TS72XX_NAND_BUSY_ADDR_LINE BIT(23) /* 0xN0800000 */ + +#define TS72XX_NAND_ALE BIT(0) +#define TS72XX_NAND_CLE BIT(1) +#define TS72XX_NAND_NCE BIT(2) + +#define TS72XX_NAND_CTRL_CLE (TS72XX_NAND_NCE | TS72XX_NAND_CLE) +#define TS72XX_NAND_CTRL_ALE (TS72XX_NAND_NCE | TS72XX_NAND_ALE) + +struct ts72xx_nand_data { + struct nand_controller controller; + struct nand_chip chip; + void __iomem *base; + void __iomem *ctrl; + void __iomem *busy; +}; + +static inline struct ts72xx_nand_data *chip_to_ts72xx(struct nand_chip *chip) +{ + return container_of(chip, struct ts72xx_nand_data, chip); +} + +static int ts72xx_nand_attach_chip(struct nand_chip *chip) +{ + switch (chip->ecc.engine_type) { + case NAND_ECC_ENGINE_TYPE_ON_HOST: + return -EINVAL; + case NAND_ECC_ENGINE_TYPE_SOFT: + if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN) + chip->ecc.algo = NAND_ECC_ALGO_HAMMING; + chip->ecc.algo = NAND_ECC_ALGO_HAMMING; + fallthrough; + default: + return 0; + } +} + +static void ts72xx_nand_ctrl(struct nand_chip *chip, u8 value) +{ + struct ts72xx_nand_data *data = chip_to_ts72xx(chip); + unsigned char bits = ioread8(data->ctrl) & ~GENMASK(2, 0); + + iowrite8(bits | value, data->ctrl); +} + +static int ts72xx_nand_exec_instr(struct nand_chip *chip, + const struct nand_op_instr *instr) +{ + struct ts72xx_nand_data *data = chip_to_ts72xx(chip); + unsigned int timeout_us; + u32 status; + int ret; + + switch (instr->type) { + case NAND_OP_CMD_INSTR: + ts72xx_nand_ctrl(chip, TS72XX_NAND_CTRL_CLE); + iowrite8(instr->ctx.cmd.opcode, data->base); + ts72xx_nand_ctrl(chip, TS72XX_NAND_NCE); + break; + + case NAND_OP_ADDR_INSTR: + ts72xx_nand_ctrl(chip, TS72XX_NAND_CTRL_ALE); + iowrite8_rep(data->base, instr->ctx.addr.addrs, instr->ctx.addr.naddrs); + ts72xx_nand_ctrl(chip, TS72XX_NAND_NCE); + break; + + case NAND_OP_DATA_IN_INSTR: + ioread8_rep(data->base, instr->ctx.data.buf.in, instr->ctx.data.len); + break; + + case NAND_OP_DATA_OUT_INSTR: + iowrite8_rep(data->base, instr->ctx.data.buf.in, instr->ctx.data.len); + break; + + case NAND_OP_WAITRDY_INSTR: + timeout_us = instr->ctx.waitrdy.timeout_ms * 1000; + ret = readb_poll_timeout(data->busy, status, status & BIT(5), 0, timeout_us); + if (ret) + return ret; + + break; + } + + if (instr->delay_ns) + ndelay(instr->delay_ns); + + return 0; +} + +static int ts72xx_nand_exec_op(struct nand_chip *chip, + const struct nand_operation *op, bool check_only) +{ + unsigned int i; + int ret; + + if (check_only) + return 0; + + for (i = 0; i < op->ninstrs; i++) { + ret = ts72xx_nand_exec_instr(chip, &op->instrs[i]); + if (ret) + return ret; + } + + return 0; +} + +static const struct nand_controller_ops ts72xx_nand_ops = { + .attach_chip = ts72xx_nand_attach_chip, + .exec_op = ts72xx_nand_exec_op, +}; + +static int ts72xx_nand_probe(struct platform_device *pdev) +{ + struct ts72xx_nand_data *data; + struct fwnode_handle *child; + struct mtd_info *mtd; + int err; + + data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + nand_controller_init(&data->controller); + data->controller.ops = &ts72xx_nand_ops; + data->chip.controller = &data->controller; + + data->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(data->base)) + return PTR_ERR(data->base); + data->ctrl = data->base + TS72XX_NAND_CONTROL_ADDR_LINE; + data->busy = data->base + TS72XX_NAND_BUSY_ADDR_LINE; + + child = fwnode_get_next_child_node(dev_fwnode(&pdev->dev), NULL); + if (!child) + return dev_err_probe(&pdev->dev, -ENXIO, + "ts72xx controller node should have exactly one child\n"); + + nand_set_flash_node(&data->chip, to_of_node(child)); + mtd = nand_to_mtd(&data->chip); + mtd->dev.parent = &pdev->dev; + platform_set_drvdata(pdev, data); + + /* + * This driver assumes that the default ECC engine should be TYPE_SOFT. + * Set ->engine_type before registering the NAND devices in order to + * provide a driver specific default value. + */ + data->chip.ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT; + + /* Scan to find existence of the device */ + err = nand_scan(&data->chip, 1); + if (err) + goto err_handle_put; + + err = mtd_device_parse_register(mtd, NULL, NULL, NULL, 0); + if (err) + goto err_clean_nand; + + return 0; + +err_clean_nand: + nand_cleanup(&data->chip); +err_handle_put: + fwnode_handle_put(child); + return err; +} + +static void ts72xx_nand_remove(struct platform_device *pdev) +{ + struct ts72xx_nand_data *data = platform_get_drvdata(pdev); + struct fwnode_handle *fwnode = dev_fwnode(&pdev->dev); + struct nand_chip *chip = &data->chip; + int ret; + + ret = mtd_device_unregister(nand_to_mtd(chip)); + WARN_ON(ret); + nand_cleanup(chip); + fwnode_handle_put(fwnode); +} + +static const struct of_device_id ts72xx_id_table[] = { + { .compatible = "technologic,ts7200-nand" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ts72xx_id_table); + +static struct platform_driver ts72xx_nand_driver = { + .driver = { + .name = "ts72xx-nand", + .of_match_table = ts72xx_id_table, + }, + .probe = ts72xx_nand_probe, + .remove_new = ts72xx_nand_remove, +}; +module_platform_driver(ts72xx_nand_driver); + +MODULE_AUTHOR("Nikita Shubin <nikita.shubin@maquefel.me>"); +MODULE_DESCRIPTION("Technologic Systems TS72xx NAND controller driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c index 0d8f04cf03c5..6bb80d7714bc 100644 --- a/drivers/mtd/ubi/cdev.c +++ b/drivers/mtd/ubi/cdev.c @@ -1095,7 +1095,6 @@ const struct file_operations ubi_vol_cdev_operations = { /* UBI character device operations */ const struct file_operations ubi_cdev_operations = { .owner = THIS_MODULE, - .llseek = no_llseek, .unlocked_ioctl = ubi_cdev_ioctl, .compat_ioctl = compat_ptr_ioctl, }; @@ -1105,5 +1104,4 @@ const struct file_operations ubi_ctrl_cdev_operations = { .owner = THIS_MODULE, .unlocked_ioctl = ctrl_cdev_ioctl, .compat_ioctl = compat_ptr_ioctl, - .llseek = no_llseek, }; diff --git a/drivers/mtd/ubi/debug.c b/drivers/mtd/ubi/debug.c index 9ec3b8b6a0aa..d2a53961d8e2 100644 --- a/drivers/mtd/ubi/debug.c +++ b/drivers/mtd/ubi/debug.c @@ -470,7 +470,6 @@ static const struct file_operations dfs_fops = { .read = dfs_file_read, .write = dfs_file_write, .open = simple_open, - .llseek = no_llseek, .owner = THIS_MODULE, }; diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index 3e7526274e34..3bc56517fe7a 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -12,7 +12,7 @@ // Copyright (c) 2019 Martin Sperl <kernel@martin.sperl.org> // -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/clk.h> #include <linux/device.h> diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c index 65150e762007..8c5be8d1c519 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c @@ -8,7 +8,7 @@ #include "mcp251xfd.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> static const struct regmap_config mcp251xfd_regmap_crc; diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c index 83c18035b2a2..e684991fa391 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c @@ -12,7 +12,7 @@ // Copyright (c) 2019 Martin Sperl <kernel@martin.sperl.org> // -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mcp251xfd.h" #include "mcp251xfd-ram.h" diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c index b1de8052a45c..747ae3e8a768 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c @@ -12,7 +12,7 @@ // Copyright (c) 2019 Martin Sperl <kernel@martin.sperl.org> // -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include "mcp251xfd.h" diff --git a/drivers/net/can/usb/etas_es58x/es581_4.c b/drivers/net/can/usb/etas_es58x/es581_4.c index 4151b18fd045..1888ca1de7b6 100644 --- a/drivers/net/can/usb/etas_es58x/es581_4.c +++ b/drivers/net/can/usb/etas_es58x/es581_4.c @@ -9,7 +9,7 @@ * Copyright (c) 2020-2022 Vincent Mailhol <mailhol.vincent@wanadoo.fr> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/units.h> diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.c b/drivers/net/can/usb/etas_es58x/es58x_core.c index 5e3a72b7c469..71f24dc0a927 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_core.c +++ b/drivers/net/can/usb/etas_es58x/es58x_core.c @@ -10,7 +10,7 @@ * Copyright (c) 2020-2022 Vincent Mailhol <mailhol.vincent@wanadoo.fr> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc16.h> #include <linux/ethtool.h> #include <linux/kernel.h> diff --git a/drivers/net/can/usb/etas_es58x/es58x_fd.c b/drivers/net/can/usb/etas_es58x/es58x_fd.c index fa87b0b78e3e..84ffa1839bac 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_fd.c +++ b/drivers/net/can/usb/etas_es58x/es58x_fd.c @@ -11,7 +11,7 @@ * Copyright (c) 2020-2022 Vincent Mailhol <mailhol.vincent@wanadoo.fr> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/units.h> diff --git a/drivers/net/can/usb/f81604.c b/drivers/net/can/usb/f81604.c index ec8cef7fd2d5..bc0c8903fe77 100644 --- a/drivers/net/can/usb/f81604.c +++ b/drivers/net/can/usb/f81604.c @@ -13,7 +13,7 @@ #include <linux/can/error.h> #include <linux/can/platform/sja1000.h> -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> /* vendor and product id */ #define F81604_VENDOR_ID 0x2c42 diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c index 47619e9cb005..41c0a1c399bf 100644 --- a/drivers/net/can/usb/mcba_usb.c +++ b/drivers/net/can/usb/mcba_usb.c @@ -6,7 +6,7 @@ * This driver is inspired by the 4.6.2 version of net/can/usb/usb_8dev.c */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/can.h> #include <linux/can/dev.h> #include <linux/can/error.h> diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c index b211b6e283a2..c75df1755b3b 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb.c @@ -8,7 +8,7 @@ * * Many thanks to Klaus Hitschler <klaus.hitschler@gmx.de> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/ethtool.h> #include <linux/module.h> diff --git a/drivers/net/dsa/b53/b53_spi.c b/drivers/net/dsa/b53/b53_spi.c index 308f15d3832e..467da057579e 100644 --- a/drivers/net/dsa/b53/b53_spi.c +++ b/drivers/net/dsa/b53/b53_spi.c @@ -16,7 +16,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/kernel.h> diff --git a/drivers/net/dsa/microchip/ksz_spi.c b/drivers/net/dsa/microchip/ksz_spi.c index e3e341431f09..1c6652f2b9fe 100644 --- a/drivers/net/dsa/microchip/ksz_spi.c +++ b/drivers/net/dsa/microchip/ksz_spi.c @@ -6,7 +6,7 @@ * Tristram Ha <Tristram.Ha@microchip.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/kernel.h> diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c index 3431a7e62b0d..a98b3139606a 100644 --- a/drivers/net/ethernet/adi/adin1110.c +++ b/drivers/net/ethernet/adi/adin1110.c @@ -26,7 +26,7 @@ #include <net/switchdev.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ADIN1110_PHY_ID 0x1 diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c index 484fc2b5626f..ca163c8e3729 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #define pr_fmt(fmt) "bcmasp_ethtool: " fmt -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <linux/ethtool.h> #include <linux/netdevice.h> #include <linux/platform_device.h> diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index c7e7dac057a3..f7be886570d8 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -37,7 +37,7 @@ #include <linux/phy.h> #include <linux/platform_data/bcmgenet.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "bcmgenet.h" diff --git a/drivers/net/ethernet/cirrus/ep93xx_eth.c b/drivers/net/ethernet/cirrus/ep93xx_eth.c index 1f495cfd7959..c2007cd86416 100644 --- a/drivers/net/ethernet/cirrus/ep93xx_eth.c +++ b/drivers/net/ethernet/cirrus/ep93xx_eth.c @@ -16,13 +16,12 @@ #include <linux/ethtool.h> #include <linux/interrupt.h> #include <linux/moduleparam.h> +#include <linux/of.h> #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/io.h> #include <linux/slab.h> -#include <linux/platform_data/eth-ep93xx.h> - #define DRV_MODULE_NAME "ep93xx-eth" #define RX_QUEUE_ENTRIES 64 @@ -738,25 +737,6 @@ static const struct net_device_ops ep93xx_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, }; -static struct net_device *ep93xx_dev_alloc(struct ep93xx_eth_data *data) -{ - struct net_device *dev; - - dev = alloc_etherdev(sizeof(struct ep93xx_priv)); - if (dev == NULL) - return NULL; - - eth_hw_addr_set(dev, data->dev_addr); - - dev->ethtool_ops = &ep93xx_ethtool_ops; - dev->netdev_ops = &ep93xx_netdev_ops; - - dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM; - - return dev; -} - - static void ep93xx_eth_remove(struct platform_device *pdev) { struct net_device *dev; @@ -786,27 +766,49 @@ static void ep93xx_eth_remove(struct platform_device *pdev) static int ep93xx_eth_probe(struct platform_device *pdev) { - struct ep93xx_eth_data *data; struct net_device *dev; struct ep93xx_priv *ep; struct resource *mem; + void __iomem *base_addr; + struct device_node *np; + u8 addr[ETH_ALEN]; + u32 phy_id; int irq; int err; if (pdev == NULL) return -ENODEV; - data = dev_get_platdata(&pdev->dev); mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); irq = platform_get_irq(pdev, 0); if (!mem || irq < 0) return -ENXIO; - dev = ep93xx_dev_alloc(data); + base_addr = ioremap(mem->start, resource_size(mem)); + if (!base_addr) + return dev_err_probe(&pdev->dev, -EIO, "Failed to ioremap ethernet registers\n"); + + np = of_parse_phandle(pdev->dev.of_node, "phy-handle", 0); + if (!np) + return dev_err_probe(&pdev->dev, -ENODEV, "Please provide \"phy-handle\"\n"); + + err = of_property_read_u32(np, "reg", &phy_id); + of_node_put(np); + if (err) + return dev_err_probe(&pdev->dev, -ENOENT, "Failed to locate \"phy_id\"\n"); + + dev = alloc_etherdev(sizeof(struct ep93xx_priv)); if (dev == NULL) { err = -ENOMEM; goto err_out; } + + memcpy_fromio(addr, base_addr + 0x50, ETH_ALEN); + eth_hw_addr_set(dev, addr); + dev->ethtool_ops = &ep93xx_ethtool_ops; + dev->netdev_ops = &ep93xx_netdev_ops; + dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM; + ep = netdev_priv(dev); ep->dev = dev; SET_NETDEV_DEV(dev, &pdev->dev); @@ -822,15 +824,10 @@ static int ep93xx_eth_probe(struct platform_device *pdev) goto err_out; } - ep->base_addr = ioremap(mem->start, resource_size(mem)); - if (ep->base_addr == NULL) { - dev_err(&pdev->dev, "Failed to ioremap ethernet registers\n"); - err = -EIO; - goto err_out; - } + ep->base_addr = base_addr; ep->irq = irq; - ep->mii.phy_id = data->phy_id; + ep->mii.phy_id = phy_id; ep->mii.phy_id_mask = 0x1f; ep->mii.reg_num_mask = 0x1f; ep->mii.dev = dev; @@ -857,12 +854,18 @@ err_out: return err; } +static const struct of_device_id ep93xx_eth_of_ids[] = { + { .compatible = "cirrus,ep9301-eth" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ep93xx_eth_of_ids); static struct platform_driver ep93xx_eth_driver = { .probe = ep93xx_eth_probe, .remove_new = ep93xx_eth_remove, .driver = { .name = "ep93xx-eth", + .of_match_table = ep93xx_eth_of_ids, }, }; diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index cd3dc4b89518..0a161a4db242 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -49,7 +49,7 @@ #include <asm/io.h> #include <asm/irq.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> MODULE_AUTHOR("Jeff Garzik <jgarzik@pobox.com>"); MODULE_DESCRIPTION("Intel/Digital 21040/1 series PCI Ethernet driver"); diff --git a/drivers/net/ethernet/dec/tulip/eeprom.c b/drivers/net/ethernet/dec/tulip/eeprom.c index d5657ff15e3c..71ff9e6db209 100644 --- a/drivers/net/ethernet/dec/tulip/eeprom.c +++ b/drivers/net/ethernet/dec/tulip/eeprom.c @@ -13,7 +13,7 @@ #include <linux/pci.h> #include <linux/slab.h> #include "tulip.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> diff --git a/drivers/net/ethernet/dec/tulip/tulip.h b/drivers/net/ethernet/dec/tulip/tulip.h index bd786dfbc066..5e010e1fa6f7 100644 --- a/drivers/net/ethernet/dec/tulip/tulip.h +++ b/drivers/net/ethernet/dec/tulip/tulip.h @@ -23,7 +23,7 @@ #include <linux/pci.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index ecfad43df45a..27e01d780cd0 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -23,7 +23,7 @@ #include <linux/delay.h> #include <linux/mii.h> #include <linux/crc32.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/uaccess.h> #ifdef CONFIG_SPARC diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index 11b14555802c..8f6b0bf48139 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* Copyright 2017-2019 NXP */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/mdio.h> #include <linux/module.h> #include <linux/fsl/enetc_mdio.h> diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index a19cb2a786fd..1cca0425d493 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -691,10 +691,19 @@ struct fec_enet_private { /* XDP BPF Program */ struct bpf_prog *xdp_prog; + struct { + int pps_enable; + u64 ns_sys, ns_phc; + u32 at_corr; + u8 at_inc_corr; + } ptp_saved_state; + u64 ethtool_stats[]; }; void fec_ptp_init(struct platform_device *pdev, int irq_idx); +void fec_ptp_restore_state(struct fec_enet_private *fep); +void fec_ptp_save_state(struct fec_enet_private *fep); void fec_ptp_stop(struct platform_device *pdev); void fec_ptp_start_cyclecounter(struct net_device *ndev); int fec_ptp_set(struct net_device *ndev, struct kernel_hwtstamp_config *config, diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index acbb627d51bf..31ebf6a4f973 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1077,6 +1077,8 @@ fec_restart(struct net_device *ndev) u32 rcntl = OPT_FRAME_SIZE | 0x04; u32 ecntl = FEC_ECR_ETHEREN; + fec_ptp_save_state(fep); + /* Whack a reset. We should wait for this. * For i.MX6SX SOC, enet use AXI bus, we use disable MAC * instead of reset MAC itself. @@ -1244,8 +1246,10 @@ fec_restart(struct net_device *ndev) writel(ecntl, fep->hwp + FEC_ECNTRL); fec_enet_active_rxring(ndev); - if (fep->bufdesc_ex) + if (fep->bufdesc_ex) { fec_ptp_start_cyclecounter(ndev); + fec_ptp_restore_state(fep); + } /* Enable interrupts we wish to service */ if (fep->link) @@ -1336,6 +1340,8 @@ fec_stop(struct net_device *ndev) netdev_err(ndev, "Graceful transmit stop did not complete!\n"); } + fec_ptp_save_state(fep); + /* Whack a reset. We should wait for this. * For i.MX6SX SOC, enet use AXI bus, we use disable MAC * instead of reset MAC itself. @@ -1366,6 +1372,9 @@ fec_stop(struct net_device *ndev) val = readl(fep->hwp + FEC_ECNTRL); val |= FEC_ECR_EN1588; writel(val, fep->hwp + FEC_ECNTRL); + + fec_ptp_start_cyclecounter(ndev); + fec_ptp_restore_state(fep); } } diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index 4cffda363a14..a4eb6edb850a 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -764,6 +764,56 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx) schedule_delayed_work(&fep->time_keep, HZ); } +void fec_ptp_save_state(struct fec_enet_private *fep) +{ + unsigned long flags; + u32 atime_inc_corr; + + spin_lock_irqsave(&fep->tmreg_lock, flags); + + fep->ptp_saved_state.pps_enable = fep->pps_enable; + + fep->ptp_saved_state.ns_phc = timecounter_read(&fep->tc); + fep->ptp_saved_state.ns_sys = ktime_get_ns(); + + fep->ptp_saved_state.at_corr = readl(fep->hwp + FEC_ATIME_CORR); + atime_inc_corr = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_CORR_MASK; + fep->ptp_saved_state.at_inc_corr = (u8)(atime_inc_corr >> FEC_T_INC_CORR_OFFSET); + + spin_unlock_irqrestore(&fep->tmreg_lock, flags); +} + +/* Restore PTP functionality after a reset */ +void fec_ptp_restore_state(struct fec_enet_private *fep) +{ + u32 atime_inc = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_MASK; + unsigned long flags; + u32 counter; + u64 ns; + + spin_lock_irqsave(&fep->tmreg_lock, flags); + + /* Reset turned it off, so adjust our status flag */ + fep->pps_enable = 0; + + writel(fep->ptp_saved_state.at_corr, fep->hwp + FEC_ATIME_CORR); + atime_inc |= ((u32)fep->ptp_saved_state.at_inc_corr) << FEC_T_INC_CORR_OFFSET; + writel(atime_inc, fep->hwp + FEC_ATIME_INC); + + ns = ktime_get_ns() - fep->ptp_saved_state.ns_sys + fep->ptp_saved_state.ns_phc; + counter = ns & fep->cc.mask; + writel(counter, fep->hwp + FEC_ATIME); + timecounter_init(&fep->tc, &fep->cc, ns); + + spin_unlock_irqrestore(&fep->tmreg_lock, flags); + + /* Restart PPS if needed */ + if (fep->ptp_saved_state.pps_enable) { + /* Re-enable PPS */ + fec_ptp_enable_pps(fep, 1); + } +} + void fec_ptp_stop(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index aa139b67a55b..3a5bbda235cb 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -146,7 +146,7 @@ #include <linux/string.h> #include <linux/firmware.h> #include <linux/rtnetlink.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRV_NAME "e100" diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.c b/drivers/net/ethernet/intel/ice/ice_fw_update.c index f81db6c107c8..2702a0da5c3e 100644 --- a/drivers/net/ethernet/intel/ice/ice_fw_update.c +++ b/drivers/net/ethernet/intel/ice/ice_fw_update.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (C) 2018-2019, Intel Corporation. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/uuid.h> #include <linux/crc32.h> #include <linux/pldmfw.h> diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 3c289bfe0a09..7179271f63b6 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -481,7 +481,9 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) unsigned long flags; u32 byte_offset; - len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len; + if (skb_put_padto(skb, ETH_ZLEN)) + return NETDEV_TX_OK; + len = skb->len; if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) || ch->skb[ch->dma.desc]) { netdev_err(dev, "tx ring full\n"); diff --git a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c index ea0884186d76..c06e5ad18b01 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c @@ -10,7 +10,7 @@ #include <linux/of_reserved_mem.h> #include <linux/mfd/syscon.h> #include <linux/soc/mediatek/mtk_wed.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mtk_wed_regs.h" #include "mtk_wed_wo.h" diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index da0a1c65ec4a..57b7298a0e79 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -627,7 +627,7 @@ struct mlx5e_shampo_hd { struct mlx5e_dma_info *info; struct mlx5e_frag_page *pages; u16 curr_page_index; - u16 hd_per_wq; + u32 hd_per_wq; u16 hd_per_wqe; unsigned long *bitmap; u16 pi; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c index d4239e3b3c88..11f724ad90db 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c @@ -23,6 +23,9 @@ struct mlx5e_tir_builder *mlx5e_tir_builder_alloc(bool modify) struct mlx5e_tir_builder *builder; builder = kvzalloc(sizeof(*builder), GFP_KERNEL); + if (!builder) + return NULL; + builder->modify = modify; return builder; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c index 3d274599015b..ca92e518be76 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c @@ -67,7 +67,6 @@ static void mlx5e_ipsec_handle_sw_limits(struct work_struct *_work) return; spin_lock_bh(&x->lock); - xfrm_state_check_expire(x); if (x->km.state == XFRM_STATE_EXPIRED) { sa_entry->attrs.drop = true; spin_unlock_bh(&x->lock); @@ -75,6 +74,13 @@ static void mlx5e_ipsec_handle_sw_limits(struct work_struct *_work) mlx5e_accel_ipsec_fs_modify(sa_entry); return; } + + if (x->km.state != XFRM_STATE_VALID) { + spin_unlock_bh(&x->lock); + return; + } + + xfrm_state_check_expire(x); spin_unlock_bh(&x->lock); queue_delayed_work(sa_entry->ipsec->wq, &dwork->dwork, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index b09e9abd39f3..f8c7912abe0e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -642,7 +642,6 @@ mlx5e_sq_xmit_mpwqe(struct mlx5e_txqsq *sq, struct sk_buff *skb, return; err_unmap: - mlx5e_dma_unmap_wqe_err(sq, 1); sq->stats->dropped++; dev_kfree_skb_any(skb); mlx5e_tx_flush(sq); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c index d0b595ba6110..432c98f2626d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c @@ -24,6 +24,11 @@ pci_write_config_dword((dev)->pdev, (dev)->vsc_addr + (offset), (val)) #define VSC_MAX_RETRIES 2048 +/* Reading VSC registers can take relatively long time. + * Yield the cpu every 128 registers read. + */ +#define VSC_GW_READ_BLOCK_COUNT 128 + enum { VSC_CTRL_OFFSET = 0x4, VSC_COUNTER_OFFSET = 0x8, @@ -273,6 +278,7 @@ int mlx5_vsc_gw_read_block_fast(struct mlx5_core_dev *dev, u32 *data, { unsigned int next_read_addr = 0; unsigned int read_addr = 0; + unsigned int count = 0; while (read_addr < length) { if (mlx5_vsc_gw_read_fast(dev, read_addr, &next_read_addr, @@ -280,6 +286,10 @@ int mlx5_vsc_gw_read_block_fast(struct mlx5_core_dev *dev, u32 *data, return read_addr; read_addr = next_read_addr; + if (++count == VSC_GW_READ_BLOCK_COUNT) { + cond_resched(); + count = 0; + } } return length; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c index bb563f50ef09..601fad5fc54a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c @@ -33,7 +33,7 @@ bool mlx5hws_bwc_match_params_is_complex(struct mlx5hws_context *ctx, * and let the usual match creation path handle it, * both for good and bad flows. */ - if (ret == E2BIG) { + if (ret == -E2BIG) { is_complex = true; mlx5hws_dbg(ctx, "Matcher definer layout: need complex matcher\n"); } else { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c index 3bdb5c90efff..d566d2ddf424 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c @@ -1845,7 +1845,7 @@ hws_definer_find_best_match_fit(struct mlx5hws_context *ctx, return 0; } - return E2BIG; + return -E2BIG; } static void @@ -1931,7 +1931,7 @@ mlx5hws_definer_calc_layout(struct mlx5hws_context *ctx, /* Find the match definer layout for header layout match union */ ret = hws_definer_find_best_match_fit(ctx, match_definer, match_hl); if (ret) { - if (ret == E2BIG) + if (ret == -E2BIG) mlx5hws_dbg(ctx, "Failed to create match definer from header layout - E2BIG\n"); else diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c index 33d2b31e4b46..61a1155d4b4f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c @@ -675,7 +675,7 @@ static int hws_matcher_bind_mt(struct mlx5hws_matcher *matcher) if (!(matcher->flags & MLX5HWS_MATCHER_FLAGS_COLLISION)) { ret = mlx5hws_definer_mt_init(ctx, matcher->mt); if (ret) { - if (ret == E2BIG) + if (ret == -E2BIG) mlx5hws_err(ctx, "Failed to set matcher templates with match definers\n"); return ret; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c index a1adbb48735c..0c7989184c30 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c @@ -653,6 +653,12 @@ static int hws_send_ring_create_sq(struct mlx5_core_dev *mdev, u32 pdn, return err; } +static void hws_send_ring_destroy_sq(struct mlx5_core_dev *mdev, + struct mlx5hws_send_ring_sq *sq) +{ + mlx5_core_destroy_sq(mdev, sq->sqn); +} + static int hws_send_ring_set_sq_rdy(struct mlx5_core_dev *mdev, u32 sqn) { void *in, *sqc; @@ -696,7 +702,7 @@ static int hws_send_ring_create_sq_rdy(struct mlx5_core_dev *mdev, u32 pdn, err = hws_send_ring_set_sq_rdy(mdev, sq->sqn); if (err) - hws_send_ring_close_sq(sq); + hws_send_ring_destroy_sq(mdev, sq); return err; } diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c b/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c index ef05ae8f5039..0072d612215e 100644 --- a/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c +++ b/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) Meta Platforms, Inc. and affiliates. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/pci.h> #include <linux/types.h> #include <net/devlink.h> diff --git a/drivers/net/ethernet/microchip/fdma/Kconfig b/drivers/net/ethernet/microchip/fdma/Kconfig index 59159ad6701a..ec228c061351 100644 --- a/drivers/net/ethernet/microchip/fdma/Kconfig +++ b/drivers/net/ethernet/microchip/fdma/Kconfig @@ -6,7 +6,7 @@ if NET_VENDOR_MICROCHIP config FDMA - bool "FDMA API" + bool "FDMA API" if COMPILE_TEST help Provides the basic FDMA functionality for multiple Microchip switchcores. diff --git a/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c b/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c index cc54faca2283..515069d5637b 100644 --- a/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c +++ b/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c @@ -6,7 +6,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/netdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/ktime.h> #include <net/xfrm.h> diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c index 3f10c5365c80..7c2200b49ce4 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c @@ -15,7 +15,7 @@ * abstraction builds upon this BAR interface. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/kref.h> diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c index a8286d0032d1..669f9f8fb507 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c @@ -9,7 +9,7 @@ * Rolf Neugebauer <rolf.neugebauer@netronome.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/device.h> #include <linux/ioport.h> diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c index 508ae6b571ca..addf02c63b1a 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c @@ -9,7 +9,7 @@ * Rolf Neugebauer <rolf.neugebauer@netronome.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/delay.h> #include <linux/kernel.h> diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c index f05dd34ab89f..cfa4db5d3f85 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c @@ -15,7 +15,7 @@ */ #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/log2.h> #include <linux/kernel.h> diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c index df0234a338a8..0bd6477292a6 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c @@ -7,7 +7,7 @@ * Jason McMullan <jason.mcmullan@netronome.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/delay.h> #include <linux/firmware.h> diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c index 2260c2403a83..68862ac062d2 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c @@ -10,7 +10,7 @@ * Francois H. Theron <francois.theron@netronome.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c index 1cc001087193..a36d422b5173 100644 --- a/drivers/net/ethernet/packetengines/hamachi.c +++ b/drivers/net/ethernet/packetengines/hamachi.c @@ -163,7 +163,7 @@ static int tx_params[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1}; #include <linux/uaccess.h> #include <asm/processor.h> /* Processor type for cache alignment. */ #include <asm/io.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/cache.h> static const char version[] = diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c index 640ac01689fb..c0515dc63246 100644 --- a/drivers/net/ethernet/packetengines/yellowfin.c +++ b/drivers/net/ethernet/packetengines/yellowfin.c @@ -102,7 +102,7 @@ static int gx_fix; #include <linux/bitops.h> #include <linux/uaccess.h> #include <asm/processor.h> /* Processor type for cache alignment. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/io.h> /* These identify the driver base version and may not be removed. */ diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 305ec19ccef1..0cc9baaecb1b 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -28,7 +28,7 @@ #include <linux/bitfield.h> #include <linux/prefetch.h> #include <linux/ipv6.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/ip6_checksum.h> #include <net/netdev_queues.h> diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c index c9e17a8208a9..f1723a6fb082 100644 --- a/drivers/net/ethernet/sfc/efx_channels.c +++ b/drivers/net/ethernet/sfc/efx_channels.c @@ -1260,7 +1260,8 @@ static int efx_poll(struct napi_struct *napi, int budget) spent = efx_process_channel(channel, budget); - xdp_do_flush(); + if (budget) + xdp_do_flush(); if (spent < budget) { if (efx_channel_has_rx_queue(channel) && diff --git a/drivers/net/ethernet/sfc/siena/efx_channels.c b/drivers/net/ethernet/sfc/siena/efx_channels.c index a7346e965bfe..d120b3c83ac0 100644 --- a/drivers/net/ethernet/sfc/siena/efx_channels.c +++ b/drivers/net/ethernet/sfc/siena/efx_channels.c @@ -1285,7 +1285,8 @@ static int efx_poll(struct napi_struct *napi, int budget) spent = efx_process_channel(channel, budget); - xdp_do_flush(); + if (budget) + xdp_do_flush(); if (spent < budget) { if (efx_channel_has_rx_queue(channel) && diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c index 15cb96c2506d..f30d4b17c7fb 100644 --- a/drivers/net/ethernet/smsc/smsc9420.c +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -18,7 +18,7 @@ #include <linux/crc32.h> #include <linux/slab.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "smsc9420.h" #define DRV_NAME "smsc9420" diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index a1858f083eef..e65a65666cc1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -14,6 +14,7 @@ #include <linux/slab.h> #include <linux/ethtool.h> #include <linux/io.h> +#include <linux/iopoll.h> #include "stmmac.h" #include "stmmac_pcs.h" #include "dwmac4.h" @@ -471,7 +472,7 @@ static int dwmac4_write_vlan_filter(struct net_device *dev, u8 index, u32 data) { void __iomem *ioaddr = (void __iomem *)dev->base_addr; - int i, timeout = 10; + int ret; u32 val; if (index >= hw->num_vlan) @@ -487,16 +488,15 @@ static int dwmac4_write_vlan_filter(struct net_device *dev, writel(val, ioaddr + GMAC_VLAN_TAG); - for (i = 0; i < timeout; i++) { - val = readl(ioaddr + GMAC_VLAN_TAG); - if (!(val & GMAC_VLAN_TAG_CTRL_OB)) - return 0; - udelay(1); + ret = readl_poll_timeout(ioaddr + GMAC_VLAN_TAG, val, + !(val & GMAC_VLAN_TAG_CTRL_OB), + 1000, 500000); + if (ret) { + netdev_err(dev, "Timeout accessing MAC_VLAN_Tag_Filter\n"); + return -EBUSY; } - netdev_err(dev, "Timeout accessing MAC_VLAN_Tag_Filter\n"); - - return -EBUSY; + return 0; } static int dwmac4_add_hw_vlan_rx_fltr(struct net_device *dev, diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index cbe99017cbfa..d253727b160f 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -763,7 +763,7 @@ fail_tx: k3_udma_glue_disable_rx_chn(rx_chn->rx_chn); fail_rx: - for (i = 0; i < common->rx_ch_num_flows; i--) + for (i = 0; i < common->rx_ch_num_flows; i++) k3_udma_glue_reset_rx_chn(rx_chn->rx_chn, i, &rx_chn->flows[i], am65_cpsw_nuss_rx_cleanup, 0); diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index 0d5d8917c70b..8d02d2b21429 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -96,6 +96,7 @@ enum { * @features: features supported by ALE * @tbl_entries: number of ALE entries * @reg_fields: pointer to array of register field configuration + * @num_fields: number of fields in the reg_fields array * @nu_switch_ale: NU Switch ALE * @vlan_entry_tbl: ALE vlan entry fields description tbl */ @@ -104,6 +105,7 @@ struct cpsw_ale_dev_id { u32 features; u32 tbl_entries; const struct reg_field *reg_fields; + int num_fields; bool nu_switch_ale; const struct ale_entry_fld *vlan_entry_tbl; }; @@ -1400,6 +1402,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .dev_id = "cpsw", .tbl_entries = 1024, .reg_fields = ale_fields_cpsw, + .num_fields = ARRAY_SIZE(ale_fields_cpsw), .vlan_entry_tbl = vlan_entry_cpsw, }, { @@ -1407,12 +1410,14 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .dev_id = "66ak2h-xgbe", .tbl_entries = 2048, .reg_fields = ale_fields_cpsw, + .num_fields = ARRAY_SIZE(ale_fields_cpsw), .vlan_entry_tbl = vlan_entry_cpsw, }, { .dev_id = "66ak2el", .features = CPSW_ALE_F_STATUS_REG, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .nu_switch_ale = true, .vlan_entry_tbl = vlan_entry_nu, }, @@ -1421,6 +1426,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .features = CPSW_ALE_F_STATUS_REG, .tbl_entries = 64, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .nu_switch_ale = true, .vlan_entry_tbl = vlan_entry_nu, }, @@ -1429,6 +1435,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING, .tbl_entries = 64, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .nu_switch_ale = true, .vlan_entry_tbl = vlan_entry_nu, }, @@ -1436,12 +1443,14 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .dev_id = "j721e-cpswxg", .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .vlan_entry_tbl = vlan_entry_k3_cpswxg, }, { .dev_id = "am64-cpswxg", .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .vlan_entry_tbl = vlan_entry_k3_cpswxg, .tbl_entries = 512, }, @@ -1477,7 +1486,7 @@ static int cpsw_ale_regfield_init(struct cpsw_ale *ale) struct regmap *regmap = ale->regmap; int i; - for (i = 0; i < ALE_FIELDS_MAX; i++) { + for (i = 0; i < ale->params.num_fields; i++) { ale->fields[i] = devm_regmap_field_alloc(dev, regmap, reg_fields[i]); if (IS_ERR(ale->fields[i])) { @@ -1503,6 +1512,7 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params) params->ale_entries = ale_dev_id->tbl_entries; params->nu_switch_ale = ale_dev_id->nu_switch_ale; params->reg_fields = ale_dev_id->reg_fields; + params->num_fields = ale_dev_id->num_fields; ale = devm_kzalloc(params->dev, sizeof(*ale), GFP_KERNEL); if (!ale) diff --git a/drivers/net/ethernet/ti/cpsw_ale.h b/drivers/net/ethernet/ti/cpsw_ale.h index 1e4e9a3dd234..87b7d1b3a34a 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.h +++ b/drivers/net/ethernet/ti/cpsw_ale.h @@ -24,6 +24,7 @@ struct cpsw_ale_params { */ bool nu_switch_ale; const struct reg_field *reg_fields; + int num_fields; const char *dev_id; unsigned long bus_freq; }; diff --git a/drivers/net/ieee802154/Kconfig b/drivers/net/ieee802154/Kconfig index 95da876c5613..1075e24b11de 100644 --- a/drivers/net/ieee802154/Kconfig +++ b/drivers/net/ieee802154/Kconfig @@ -101,6 +101,7 @@ config IEEE802154_CA8210_DEBUGFS config IEEE802154_MCR20A tristate "MCR20A transceiver driver" + select REGMAP_SPI depends on IEEE802154_DRIVERS && MAC802154 depends on SPI help diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index a94d8dd71aad..2b7034193a00 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -16,7 +16,7 @@ #include <linux/skbuff.h> #include <linux/ieee802154.h> #include <linux/crc-ccitt.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/mac802154.h> #include <net/cfg802154.h> diff --git a/drivers/net/ieee802154/mcr20a.c b/drivers/net/ieee802154/mcr20a.c index 433fb5839203..020d392a98b6 100644 --- a/drivers/net/ieee802154/mcr20a.c +++ b/drivers/net/ieee802154/mcr20a.c @@ -1302,16 +1302,13 @@ mcr20a_probe(struct spi_device *spi) irq_type = IRQF_TRIGGER_FALLING; ret = devm_request_irq(&spi->dev, spi->irq, mcr20a_irq_isr, - irq_type, dev_name(&spi->dev), lp); + irq_type | IRQF_NO_AUTOEN, dev_name(&spi->dev), lp); if (ret) { dev_err(&spi->dev, "could not request_irq for mcr20a\n"); ret = -ENODEV; goto free_dev; } - /* disable_irq by default and wait for starting hardware */ - disable_irq(spi->irq); - ret = ieee802154_register_hw(hw); if (ret) { dev_crit(&spi->dev, "ieee802154_register_hw failed\n"); diff --git a/drivers/net/mctp/mctp-i3c.c b/drivers/net/mctp/mctp-i3c.c index 8e989c157caa..1bc87a062686 100644 --- a/drivers/net/mctp/mctp-i3c.c +++ b/drivers/net/mctp/mctp-i3c.c @@ -13,7 +13,7 @@ #include <linux/i3c/device.h> #include <linux/i3c/master.h> #include <linux/if_arp.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/mctp.h> #include <net/mctpdevice.h> diff --git a/drivers/net/netdevsim/fib.c b/drivers/net/netdevsim/fib.c index a1f91ff8ec56..41e80f78b316 100644 --- a/drivers/net/netdevsim/fib.c +++ b/drivers/net/netdevsim/fib.c @@ -1414,7 +1414,6 @@ out: static const struct file_operations nsim_nexthop_bucket_activity_fops = { .open = simple_open, .write = nsim_nexthop_bucket_activity_write, - .llseek = no_llseek, .owner = THIS_MODULE, }; diff --git a/drivers/net/pcs/pcs-xpcs-wx.c b/drivers/net/pcs/pcs-xpcs-wx.c index 19c75886f070..5f5cd3596cb8 100644 --- a/drivers/net/pcs/pcs-xpcs-wx.c +++ b/drivers/net/pcs/pcs-xpcs-wx.c @@ -109,7 +109,7 @@ static void txgbe_pma_config_1g(struct dw_xpcs *xpcs) txgbe_write_pma(xpcs, TXGBE_DFE_TAP_CTL0, 0); val = txgbe_read_pma(xpcs, TXGBE_RX_GEN_CTL3); val = u16_replace_bits(val, 0x4, TXGBE_RX_GEN_CTL3_LOS_TRSHLD0); - txgbe_write_pma(xpcs, TXGBE_RX_EQ_ATTN_CTL, val); + txgbe_write_pma(xpcs, TXGBE_RX_GEN_CTL3, val); txgbe_write_pma(xpcs, TXGBE_MPLLA_CTL0, 0x20); txgbe_write_pma(xpcs, TXGBE_MPLLA_CTL3, 0x46); diff --git a/drivers/net/phy/air_en8811h.c b/drivers/net/phy/air_en8811h.c index 3cdc8c6b30b6..8d076b9609fd 100644 --- a/drivers/net/phy/air_en8811h.c +++ b/drivers/net/phy/air_en8811h.c @@ -15,7 +15,7 @@ #include <linux/firmware.h> #include <linux/property.h> #include <linux/wordpart.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define EN8811H_PHY_ID 0x03a2a411 diff --git a/drivers/net/phy/aquantia/aquantia_firmware.c b/drivers/net/phy/aquantia/aquantia_firmware.c index dac6464b5fe2..dab3af80593f 100644 --- a/drivers/net/phy/aquantia/aquantia_firmware.c +++ b/drivers/net/phy/aquantia/aquantia_firmware.c @@ -6,7 +6,7 @@ #include <linux/crc-itu-t.h> #include <linux/nvmem-consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "aquantia.h" diff --git a/drivers/net/phy/aquantia/aquantia_main.c b/drivers/net/phy/aquantia/aquantia_main.c index 4d156d406bab..c33a5ef34ba0 100644 --- a/drivers/net/phy/aquantia/aquantia_main.c +++ b/drivers/net/phy/aquantia/aquantia_main.c @@ -537,12 +537,6 @@ static int aqcs109_config_init(struct phy_device *phydev) if (!ret) aqr107_chip_info(phydev); - /* AQCS109 belongs to a chip family partially supporting 10G and 5G. - * PMA speed ability bits are the same for all members of the family, - * AQCS109 however supports speeds up to 2.5G only. - */ - phy_set_max_speed(phydev, SPEED_2500); - return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); } @@ -731,6 +725,31 @@ static int aqr113c_fill_interface_modes(struct phy_device *phydev) return aqr107_fill_interface_modes(phydev); } +static int aqr115c_get_features(struct phy_device *phydev) +{ + unsigned long *supported = phydev->supported; + + /* PHY supports speeds up to 2.5G with autoneg. PMA capabilities + * are not useful. + */ + linkmode_or(supported, supported, phy_gbit_features); + linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, supported); + + return 0; +} + +static int aqr111_get_features(struct phy_device *phydev) +{ + /* PHY supports speeds up to 5G with autoneg. PMA capabilities + * are not useful. + */ + aqr115c_get_features(phydev); + linkmode_set_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, + phydev->supported); + + return 0; +} + static int aqr113c_config_init(struct phy_device *phydev) { int ret; @@ -767,15 +786,6 @@ static int aqr107_probe(struct phy_device *phydev) return aqr_hwmon_probe(phydev); } -static int aqr111_config_init(struct phy_device *phydev) -{ - /* AQR111 reports supporting speed up to 10G, - * however only speeds up to 5G are supported. - */ - phy_set_max_speed(phydev, SPEED_5000); - - return aqr107_config_init(phydev); -} static struct phy_driver aqr_driver[] = { { @@ -853,6 +863,7 @@ static struct phy_driver aqr_driver[] = { .get_sset_count = aqr107_get_sset_count, .get_strings = aqr107_get_strings, .get_stats = aqr107_get_stats, + .get_features = aqr115c_get_features, .link_change_notify = aqr107_link_change_notify, .led_brightness_set = aqr_phy_led_brightness_set, .led_hw_is_supported = aqr_phy_led_hw_is_supported, @@ -865,7 +876,7 @@ static struct phy_driver aqr_driver[] = { .name = "Aquantia AQR111", .probe = aqr107_probe, .get_rate_matching = aqr107_get_rate_matching, - .config_init = aqr111_config_init, + .config_init = aqr107_config_init, .config_aneg = aqr_config_aneg, .config_intr = aqr_config_intr, .handle_interrupt = aqr_handle_interrupt, @@ -877,6 +888,7 @@ static struct phy_driver aqr_driver[] = { .get_sset_count = aqr107_get_sset_count, .get_strings = aqr107_get_strings, .get_stats = aqr107_get_stats, + .get_features = aqr111_get_features, .link_change_notify = aqr107_link_change_notify, .led_brightness_set = aqr_phy_led_brightness_set, .led_hw_is_supported = aqr_phy_led_hw_is_supported, @@ -889,7 +901,7 @@ static struct phy_driver aqr_driver[] = { .name = "Aquantia AQR111B0", .probe = aqr107_probe, .get_rate_matching = aqr107_get_rate_matching, - .config_init = aqr111_config_init, + .config_init = aqr107_config_init, .config_aneg = aqr_config_aneg, .config_intr = aqr_config_intr, .handle_interrupt = aqr_handle_interrupt, @@ -901,6 +913,7 @@ static struct phy_driver aqr_driver[] = { .get_sset_count = aqr107_get_sset_count, .get_strings = aqr107_get_strings, .get_stats = aqr107_get_stats, + .get_features = aqr111_get_features, .link_change_notify = aqr107_link_change_notify, .led_brightness_set = aqr_phy_led_brightness_set, .led_hw_is_supported = aqr_phy_led_hw_is_supported, @@ -1010,7 +1023,7 @@ static struct phy_driver aqr_driver[] = { .name = "Aquantia AQR114C", .probe = aqr107_probe, .get_rate_matching = aqr107_get_rate_matching, - .config_init = aqr111_config_init, + .config_init = aqr107_config_init, .config_aneg = aqr_config_aneg, .config_intr = aqr_config_intr, .handle_interrupt = aqr_handle_interrupt, @@ -1022,6 +1035,7 @@ static struct phy_driver aqr_driver[] = { .get_sset_count = aqr107_get_sset_count, .get_strings = aqr107_get_strings, .get_stats = aqr107_get_stats, + .get_features = aqr111_get_features, .link_change_notify = aqr107_link_change_notify, .led_brightness_set = aqr_phy_led_brightness_set, .led_hw_is_supported = aqr_phy_led_hw_is_supported, @@ -1046,6 +1060,7 @@ static struct phy_driver aqr_driver[] = { .get_sset_count = aqr107_get_sset_count, .get_strings = aqr107_get_strings, .get_stats = aqr107_get_stats, + .get_features = aqr115c_get_features, .link_change_notify = aqr107_link_change_notify, .led_brightness_set = aqr_phy_led_brightness_set, .led_hw_is_supported = aqr_phy_led_hw_is_supported, diff --git a/drivers/net/phy/bcm-phy-ptp.c b/drivers/net/phy/bcm-phy-ptp.c index 874a1b64b115..208e8f561e06 100644 --- a/drivers/net/phy/bcm-phy-ptp.c +++ b/drivers/net/phy/bcm-phy-ptp.c @@ -4,7 +4,7 @@ * Copyright (C) 2022 Jonathan Lemon <jonathan.lemon@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/mii.h> #include <linux/phy.h> #include <linux/ptp_classify.h> diff --git a/drivers/net/phy/dp83869.c b/drivers/net/phy/dp83869.c index d7aaefb5226b..5f056d7db83e 100644 --- a/drivers/net/phy/dp83869.c +++ b/drivers/net/phy/dp83869.c @@ -645,7 +645,6 @@ static int dp83869_configure_fiber(struct phy_device *phydev, phydev->supported); linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported); - linkmode_set_bit(ADVERTISED_FIBRE, phydev->advertising); if (dp83869->mode == DP83869_RGMII_1000_BASE) { linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, diff --git a/drivers/net/phy/mscc/mscc_ptp.c b/drivers/net/phy/mscc/mscc_ptp.c index c1ddae36a2ae..738a8822fcf0 100644 --- a/drivers/net/phy/mscc/mscc_ptp.c +++ b/drivers/net/phy/mscc/mscc_ptp.c @@ -15,7 +15,7 @@ #include <linux/ptp_classify.h> #include <linux/ptp_clock_kernel.h> #include <linux/udp.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mscc.h" #include "mscc_ptp.h" diff --git a/drivers/net/phy/qt2025.rs b/drivers/net/phy/qt2025.rs index 28d8981f410b..1ab065798175 100644 --- a/drivers/net/phy/qt2025.rs +++ b/drivers/net/phy/qt2025.rs @@ -15,7 +15,7 @@ use kernel::firmware::Firmware; use kernel::net::phy::{ self, reg::{Mmd, C45}, - DeviceId, Driver, + Driver, }; use kernel::prelude::*; use kernel::sizes::{SZ_16K, SZ_8K}; @@ -23,7 +23,7 @@ use kernel::sizes::{SZ_16K, SZ_8K}; kernel::module_phy_driver! { drivers: [PhyQT2025], device_table: [ - DeviceId::new_with_driver::<PhyQT2025>(), + phy::DeviceId::new_with_driver::<PhyQT2025>(), ], name: "qt2025_phy", author: "FUJITA Tomonori <fujita.tomonori@gmail.com>", diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c index 25e5bfbb6f89..c15d2f66ef0d 100644 --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c @@ -527,6 +527,9 @@ static int rtl8211f_led_hw_control_get(struct phy_device *phydev, u8 index, { int val; + if (index >= RTL8211F_LED_COUNT) + return -EINVAL; + val = phy_read_paged(phydev, 0xd04, RTL8211F_LEDCR); if (val < 0) return val; diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c index c33c3db3cc08..a940b9a67107 100644 --- a/drivers/net/ppp/ppp_async.c +++ b/drivers/net/ppp/ppp_async.c @@ -29,7 +29,7 @@ #include <linux/interrupt.h> #include <linux/jiffies.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/uaccess.h> #include <asm/string.h> diff --git a/drivers/net/ppp/ppp_deflate.c b/drivers/net/ppp/ppp_deflate.c index 4d2ff63f2ee2..d93aeacc0dba 100644 --- a/drivers/net/ppp/ppp_deflate.c +++ b/drivers/net/ppp/ppp_deflate.c @@ -16,7 +16,7 @@ #include <linux/ppp-comp.h> #include <linux/zlib.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * State for a Deflate (de)compressor. diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 4b2971e2bf48..4583e15ad03a 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -44,7 +44,7 @@ #include <linux/mutex.h> #include <linux/slab.h> #include <linux/file.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/slhc_vj.h> #include <linux/atomic.h> #include <linux/refcount.h> @@ -2269,7 +2269,7 @@ static bool ppp_channel_bridge_input(struct channel *pch, struct sk_buff *skb) if (!pchb) goto out_rcu; - spin_lock(&pchb->downl); + spin_lock_bh(&pchb->downl); if (!pchb->chan) { /* channel got unregistered */ kfree_skb(skb); @@ -2281,7 +2281,7 @@ static bool ppp_channel_bridge_input(struct channel *pch, struct sk_buff *skb) kfree_skb(skb); outl: - spin_unlock(&pchb->downl); + spin_unlock_bh(&pchb->downl); out_rcu: rcu_read_unlock(); diff --git a/drivers/net/ppp/ppp_mppe.c b/drivers/net/ppp/ppp_mppe.c index 208f6e24f37c..bcc1eaedf58f 100644 --- a/drivers/net/ppp/ppp_mppe.c +++ b/drivers/net/ppp/ppp_mppe.c @@ -56,7 +56,7 @@ #include <linux/ppp_defs.h> #include <linux/ppp-comp.h> #include <linux/scatterlist.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ppp_mppe.h" diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c index 45bf59ac8f57..644e99fc3623 100644 --- a/drivers/net/ppp/ppp_synctty.c +++ b/drivers/net/ppp/ppp_synctty.c @@ -43,7 +43,7 @@ #include <linux/interrupt.h> #include <linux/slab.h> #include <linux/refcount.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/uaccess.h> #define PPP_VERSION "2.4.2" diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c index 18df7ca66198..252cd757d3a2 100644 --- a/drivers/net/slip/slhc.c +++ b/drivers/net/slip/slhc.c @@ -77,7 +77,7 @@ #include <linux/timer.h> #include <linux/uaccess.h> #include <net/checksum.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static unsigned char *encode(unsigned char *cp, unsigned short n); static long decode(unsigned char **cpp); diff --git a/drivers/net/tap.c b/drivers/net/tap.c index 77574f7a3bd4..5aa41d5f7765 100644 --- a/drivers/net/tap.c +++ b/drivers/net/tap.c @@ -1162,7 +1162,6 @@ static const struct file_operations tap_fops = { .read_iter = tap_read_iter, .write_iter = tap_write_iter, .poll = tap_poll, - .llseek = no_llseek, .unlocked_ioctl = tap_ioctl, .compat_ioctl = compat_ptr_ioctl, }; diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 5f77faef0ff1..9a0f6eb32016 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -3543,7 +3543,6 @@ static void tun_chr_show_fdinfo(struct seq_file *m, struct file *file) static const struct file_operations tun_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read_iter = tun_chr_read_iter, .write_iter = tun_chr_write_iter, .poll = tun_chr_poll, diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c index b0c0c9dd6a02..5d4a1fd2b524 100644 --- a/drivers/net/usb/net1080.c +++ b/drivers/net/usb/net1080.c @@ -17,7 +17,7 @@ #include <linux/usb/usbnet.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index 673d3aa83792..3d239b8d1a1b 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -30,7 +30,7 @@ static const char driver_name[] = "sierra_net"; #include <linux/usb/cdc.h> #include <net/ip.h> #include <net/udp.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb/usbnet.h> #define SWI_USB_REQUEST_GET_FW_ATTR 0x06 diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index 4d8ccaf9a2b4..4087f72f0d2b 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -608,7 +608,9 @@ static void vrf_finish_direct(struct sk_buff *skb) eth_zero_addr(eth->h_dest); eth->h_proto = skb->protocol; + rcu_read_lock_bh(); dev_queue_xmit_nit(skb, vrf_dev); + rcu_read_unlock_bh(); skb_pull(skb, ETH_HLEN); } diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index abe41330fb69..4d88b02ffa79 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -59,7 +59,7 @@ #include <net/cfg80211.h> #include <net/ieee80211_radiotap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/mac80211.h> #include "base.h" diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index eea4bda77608..d81b2ad0b095 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -44,7 +44,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <net/mac80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ath5k.h" #include "base.h" diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c index 3f4ce4e9c532..90e0859a8e50 100644 --- a/drivers/net/wireless/ath/ath5k/pcu.c +++ b/drivers/net/wireless/ath/ath5k/pcu.c @@ -24,7 +24,7 @@ * Protocol Control Unit Functions * \*********************************/ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ath5k.h" #include "reg.h" diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index 7ee4e1616f45..4825f9cb9cb8 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -27,7 +27,7 @@ #include <linux/delay.h> #include <linux/slab.h> #include <linux/sort.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ath5k.h" #include "reg.h" diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index 9fdb5283b39c..c67f163c0858 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -25,7 +25,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/pci.h> /* To determine if a card is pci-e */ #include <linux/log2.h> diff --git a/drivers/net/wireless/ath/ath6kl/htc_mbox.c b/drivers/net/wireless/ath/ath6kl/htc_mbox.c index fb5144e2d86c..f8a94d764be6 100644 --- a/drivers/net/wireless/ath/ath6kl/htc_mbox.c +++ b/drivers/net/wireless/ath/ath6kl/htc_mbox.c @@ -21,7 +21,7 @@ #include "hif-ops.h" #include "trace.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define CALC_TXRX_PADDED_LEN(dev, len) (__ALIGN_MASK((len), (dev)->block_mask)) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 944f46cdf34c..73c38a6b4880 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include "hw.h" #include "ar9003_phy.h" diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 51abc470125b..eff894958a73 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -17,7 +17,7 @@ #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/export.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ath9k.h" diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index 27b860b0c769..3e16cfe059f3 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hw.h" #include "ar9002_phy.h" diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index d85472ee4d85..c139ac49ccf6 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hw.h" #include "ar9002_phy.h" diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 84b31caf8ca6..5ba467cb7425 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hw.h" #include "ar9002_phy.h" diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index a3733c9b484e..7265766cddbd 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "htc.h" MODULE_FIRMWARE(HTC_7010_MODULE_FW); diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 04a4b9ea61c3..c3a6368bfc68 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -21,7 +21,7 @@ #include <linux/bitops.h> #include <linux/etherdevice.h> #include <linux/gpio.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hw.h" #include "hw-ops.h" diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c index 6cdbee5beb07..20ceed0dd4be 100644 --- a/drivers/net/wireless/ath/carl9170/mac.c +++ b/drivers/net/wireless/ath/carl9170/mac.c @@ -36,7 +36,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "carl9170.h" #include "cmd.h" diff --git a/drivers/net/wireless/ath/hw.c b/drivers/net/wireless/ath/hw.c index 85955572a705..b301e6fbce6c 100644 --- a/drivers/net/wireless/ath/hw.c +++ b/drivers/net/wireless/ath/hw.c @@ -15,7 +15,7 @@ */ #include <linux/export.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ath.h" #include "reg.h" diff --git a/drivers/net/wireless/ath/key.c b/drivers/net/wireless/ath/key.c index 21a93fec284d..0ae436bd9b66 100644 --- a/drivers/net/wireless/ath/key.c +++ b/drivers/net/wireless/ath/key.c @@ -16,7 +16,7 @@ */ #include <linux/export.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/mac80211.h> #include "ath.h" diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c index 8e56dcf9309d..25b4ef9d3c9a 100644 --- a/drivers/net/wireless/broadcom/b43/main.c +++ b/drivers/net/wireless/broadcom/b43/main.c @@ -30,7 +30,7 @@ #include <linux/io.h> #include <linux/dma-mapping.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "b43.h" #include "main.h" diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c index 441d6440671b..2370a2e6a2e3 100644 --- a/drivers/net/wireless/broadcom/b43legacy/main.c +++ b/drivers/net/wireless/broadcom/b43legacy/main.c @@ -27,7 +27,7 @@ #include <linux/dma-mapping.h> #include <linux/slab.h> #include <net/dst.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "b43legacy.h" #include "main.h" diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index df53dd1d7e74..da72fd2d541f 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -1184,7 +1184,6 @@ static ssize_t bus_reset_write(struct file *file, const char __user *user_buf, static const struct file_operations bus_reset_fops = { .open = simple_open, - .llseek = no_llseek, .write = bus_reset_write, }; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h index 9ca1b2aadcb5..eed439b84010 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h @@ -7,7 +7,7 @@ #ifndef FWEH_H_ #define FWEH_H_ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/skbuff.h> #include <linux/if_ether.h> #include <linux/if.h> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index ce482a3877e9..5dee54819fbd 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -16,7 +16,7 @@ #include <linux/kthread.h> #include <linux/io.h> #include <linux/random.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <soc.h> #include <chipcommon.h> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 1461dc453ac2..7b936668c1b6 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -23,7 +23,7 @@ #include <linux/bcma/bcma.h> #include <linux/debugfs.h> #include <linux/vmalloc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <defs.h> #include <brcmu_wifi.h> #include <brcmu_utils.h> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c index 2f8908074303..08841b9a5b81 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c @@ -3,7 +3,7 @@ * Copyright (c) 2019 Broadcom */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/math.h> #include <linux/string.h> diff --git a/drivers/net/wireless/intel/iwlegacy/3945.c b/drivers/net/wireless/intel/iwlegacy/3945.c index e95800b77f6b..14d2331ee6cb 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945.c +++ b/drivers/net/wireless/intel/iwlegacy/3945.c @@ -20,7 +20,7 @@ #include <linux/netdevice.h> #include <linux/firmware.h> #include <linux/etherdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/mac80211.h> #include "common.h" diff --git a/drivers/net/wireless/intel/iwlegacy/4965.c b/drivers/net/wireless/intel/iwlegacy/4965.c index c34729f576cd..b63e29590b04 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965.c +++ b/drivers/net/wireless/intel/iwlegacy/4965.c @@ -20,7 +20,7 @@ #include <linux/units.h> #include <net/mac80211.h> #include <linux/etherdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "common.h" #include "4965.h" diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/led.c b/drivers/net/wireless/intel/iwlwifi/dvm/led.c index 71f67a019cf6..5ca85d90a8d6 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/led.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/led.c @@ -13,7 +13,7 @@ #include <linux/netdevice.h> #include <net/mac80211.h> #include <linux/etherdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "iwl-io.h" #include "iwl-trans.h" #include "iwl-modparams.h" diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c index e9d2717362cf..7f67e602940c 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c @@ -13,7 +13,7 @@ #include <linux/slab.h> #include <linux/sched.h> #include <net/mac80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "iwl-trans.h" #include "iwl-io.h" diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 99a541d442bb..49a6aff42376 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -3768,7 +3768,6 @@ static int iwl_mvm_d3_test_release(struct inode *inode, struct file *file) } const struct file_operations iwl_dbgfs_d3_test_ops = { - .llseek = no_llseek, .open = iwl_mvm_d3_test_open, .read = iwl_mvm_d3_test_read, .release = iwl_mvm_d3_test_release, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 047c020f8efa..1a0b5f8d4339 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -4,7 +4,7 @@ * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> #include "iwl-trans.h" diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c index b700c213d10c..afe9bcd3ad46 100644 --- a/drivers/net/wireless/marvell/libertas/cfg.c +++ b/drivers/net/wireless/marvell/libertas/cfg.c @@ -15,7 +15,7 @@ #include <linux/slab.h> #include <linux/ieee80211.h> #include <net/cfg80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "decl.h" #include "cfg.h" diff --git a/drivers/net/wireless/marvell/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c index 74cb7551f427..f2aa659e7714 100644 --- a/drivers/net/wireless/marvell/libertas/cmdresp.c +++ b/drivers/net/wireless/marvell/libertas/cmdresp.c @@ -8,7 +8,7 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/sched.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/cfg80211.h> #include "cfg.h" diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c index 7894102f03eb..1cff001bdc51 100644 --- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c +++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c @@ -5,7 +5,7 @@ * Copyright 2011-2020 NXP */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "decl.h" #include "ioctl.h" #include "util.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c index bcd24c9072ec..4de45a56812d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c @@ -10,7 +10,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/etherdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mt76x0.h" #include "eeprom.h" #include "../mt76x02_phy.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c index 5d402cf2951c..a5e3392c0b48 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c @@ -4,7 +4,7 @@ * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mt76x02_eeprom.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c index 1fe5f5a02f93..156b16c17b2b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c @@ -5,7 +5,7 @@ #include <linux/module.h> #include <linux/of.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mt76x2.h" #include "eeprom.h" diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.h b/drivers/net/wireless/mediatek/mt7601u/dma.h index 81e559ec1c7b..cda9c267516e 100644 --- a/drivers/net/wireless/mediatek/mt7601u/dma.h +++ b/drivers/net/wireless/mediatek/mt7601u/dma.h @@ -7,7 +7,7 @@ #ifndef __MT7601U_DMA_H #define __MT7601U_DMA_H -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/skbuff.h> #define MT_DMA_HDR_LEN 4 diff --git a/drivers/net/wireless/mediatek/mt7601u/eeprom.c b/drivers/net/wireless/mediatek/mt7601u/eeprom.c index 625bebe60538..d4d31a546556 100644 --- a/drivers/net/wireless/mediatek/mt7601u/eeprom.c +++ b/drivers/net/wireless/mediatek/mt7601u/eeprom.c @@ -8,7 +8,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/etherdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mt7601u.h" #include "eeprom.h" #include "mac.h" diff --git a/drivers/net/wireless/purelifi/plfxlc/usb.c b/drivers/net/wireless/purelifi/plfxlc/usb.c index 15334940287d..56d1139ba8bc 100644 --- a/drivers/net/wireless/purelifi/plfxlc/usb.c +++ b/drivers/net/wireless/purelifi/plfxlc/usb.c @@ -16,7 +16,7 @@ #include <linux/string.h> #include <linux/module.h> #include <net/mac80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/sysfs.h> #include "mac.h" diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c index a8a94edf2a70..9ae10f65f2af 100644 --- a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c @@ -17,7 +17,7 @@ #include <linux/workqueue.h> #include <linux/module.h> #include <net/mac80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "zd_def.h" #include "zd_mac.h" diff --git a/drivers/nfc/nfcmrvl/fw_dnld.c b/drivers/nfc/nfcmrvl/fw_dnld.c index e83f65596a88..93094418fd24 100644 --- a/drivers/nfc/nfcmrvl/fw_dnld.c +++ b/drivers/nfc/nfcmrvl/fw_dnld.c @@ -6,7 +6,7 @@ */ #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/firmware.h> #include <linux/nfc.h> #include <net/nfc/nci.h> diff --git a/drivers/nfc/nxp-nci/firmware.c b/drivers/nfc/nxp-nci/firmware.c index 119bf305c642..381b5bb75477 100644 --- a/drivers/nfc/nxp-nci/firmware.c +++ b/drivers/nfc/nxp-nci/firmware.c @@ -13,7 +13,7 @@ #include <linux/completion.h> #include <linux/firmware.h> #include <linux/nfc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "nxp-nci.h" diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c index a8aced0b8010..049662ffdf97 100644 --- a/drivers/nfc/nxp-nci/i2c.c +++ b/drivers/nfc/nxp-nci/i2c.c @@ -19,7 +19,7 @@ #include <linux/module.h> #include <linux/nfc.h> #include <linux/gpio/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/nfc/nfc.h> diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c index e2a6575b9ff7..a0dfb3f98d5a 100644 --- a/drivers/nfc/pn544/i2c.c +++ b/drivers/nfc/pn544/i2c.c @@ -17,7 +17,7 @@ #include <linux/firmware.h> #include <linux/gpio/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/nfc/hci.h> #include <net/nfc/llc.h> diff --git a/drivers/nvme/common/auth.c b/drivers/nvme/common/auth.c index a3455f1d67fa..9b7126e1a19d 100644 --- a/drivers/nvme/common/auth.c +++ b/drivers/nvme/common/auth.c @@ -8,7 +8,7 @@ #include <linux/base64.h> #include <linux/prandom.h> #include <linux/scatterlist.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/hash.h> #include <crypto/dh.h> #include <linux/nvme.h> diff --git a/drivers/nvme/host/auth.c b/drivers/nvme/host/auth.c index 371e14f0a203..5ea0e21709da 100644 --- a/drivers/nvme/host/auth.c +++ b/drivers/nvme/host/auth.c @@ -6,7 +6,7 @@ #include <linux/crc32.h> #include <linux/base64.h> #include <linux/prandom.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/hash.h> #include <crypto/dh.h> #include "nvme.h" diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index ba6508455e18..43d73d31c66f 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -22,7 +22,7 @@ #include <linux/nvme_ioctl.h> #include <linux/pm_qos.h> #include <linux/ratelimit.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "nvme.h" #include "fabrics.h" diff --git a/drivers/nvme/host/hwmon.c b/drivers/nvme/host/hwmon.c index 8df73a0b3980..89a1a1043d63 100644 --- a/drivers/nvme/host/hwmon.c +++ b/drivers/nvme/host/hwmon.c @@ -6,7 +6,7 @@ #include <linux/hwmon.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "nvme.h" diff --git a/drivers/nvme/host/pr.c b/drivers/nvme/host/pr.c index 7347ddf85f00..dc7922f22600 100644 --- a/drivers/nvme/host/pr.c +++ b/drivers/nvme/host/pr.c @@ -5,7 +5,7 @@ */ #include <linux/blkdev.h> #include <linux/pr.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "nvme.h" diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index c8fd0e8f0237..24a2759798d0 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -18,7 +18,7 @@ #include <linux/mutex.h> #include <linux/scatterlist.h> #include <linux/nvme.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <rdma/ib_verbs.h> #include <rdma/rdma_cm.h> diff --git a/drivers/nvme/host/trace.c b/drivers/nvme/host/trace.c index 0288315f0050..87c437fc070d 100644 --- a/drivers/nvme/host/trace.c +++ b/drivers/nvme/host/trace.c @@ -4,7 +4,7 @@ * Copyright (c) 2018 Johannes Thumshirn, SUSE Linux GmbH */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "trace.h" static const char *nvme_trace_delete_sq(struct trace_seq *p, u8 *cdw10) diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index 954d4c074770..081f0473cd9e 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -9,7 +9,7 @@ #include <linux/part_stat.h> #include <generated/utsrelease.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "nvmet.h" u32 nvmet_get_log_page_len(struct nvme_command *cmd) diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c index 7897d02c681d..29f8639cfe7f 100644 --- a/drivers/nvme/target/auth.c +++ b/drivers/nvme/target/auth.c @@ -15,7 +15,7 @@ #include <linux/ctype.h> #include <linux/random.h> #include <linux/nvme-auth.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "nvmet.h" diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index 1b6264fa5803..ade285308450 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -16,7 +16,7 @@ #include <linux/string.h> #include <linux/wait.h> #include <linux/inet.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <rdma/ib_verbs.h> #include <rdma/rdma_cm.h> diff --git a/drivers/nvme/target/trace.c b/drivers/nvme/target/trace.c index 8d1806a82887..9a3548179a8e 100644 --- a/drivers/nvme/target/trace.c +++ b/drivers/nvme/target/trace.c @@ -4,7 +4,7 @@ * Copyright (c) 2018 Johannes Thumshirn, SUSE Linux GmbH */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "trace.h" static const char *nvmet_trace_admin_identify(struct trace_seq *p, u8 *cdw10) diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c index 485a642b9304..e4300f5f304f 100644 --- a/drivers/pci/vpd.c +++ b/drivers/pci/vpd.c @@ -9,7 +9,7 @@ #include <linux/delay.h> #include <linux/export.h> #include <linux/sched/signal.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "pci.h" #define PCI_VPD_LRDT_TAG_SIZE 3 diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c index 948b763dc451..d018f36f3a89 100644 --- a/drivers/pcmcia/cistpl.c +++ b/drivers/pcmcia/cistpl.c @@ -23,7 +23,7 @@ #include <linux/io.h> #include <linux/security.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <pcmcia/ss.h> #include <pcmcia/cisreg.h> diff --git a/drivers/peci/controller/peci-aspeed.c b/drivers/peci/controller/peci-aspeed.c index de7046e6b9c4..b93eb6f43b98 100644 --- a/drivers/peci/controller/peci-aspeed.c +++ b/drivers/peci/controller/peci-aspeed.c @@ -2,7 +2,7 @@ // Copyright (c) 2012-2017 ASPEED Technology Inc. // Copyright (c) 2018-2021 Intel Corporation -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/clk.h> diff --git a/drivers/peci/request.c b/drivers/peci/request.c index 8d6dd7b6b559..87eefe66743f 100644 --- a/drivers/peci/request.c +++ b/drivers/peci/request.c @@ -8,7 +8,7 @@ #include <linux/slab.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "internal.h" diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 18306569ef50..354536de564b 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -194,6 +194,13 @@ config PINCTRL_DIGICOLOR select PINMUX select GENERIC_PINCONF +config PINCTRL_EP93XX + bool + depends on ARCH_EP93XX || COMPILE_TEST + select PINMUX + select GENERIC_PINCONF + select MFD_SYSCON + config PINCTRL_EQUILIBRIUM tristate "Generic pinctrl and GPIO driver for Intel Lightning Mountain SoC" depends on OF && HAS_IOMEM diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index 3c2355150961..97823f52b972 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -23,6 +23,7 @@ obj-$(CONFIG_PINCTRL_DA850_PUPD) += pinctrl-da850-pupd.o obj-$(CONFIG_PINCTRL_DA9062) += pinctrl-da9062.o obj-$(CONFIG_PINCTRL_DIGICOLOR) += pinctrl-digicolor.o obj-$(CONFIG_PINCTRL_EQUILIBRIUM) += pinctrl-equilibrium.o +obj-$(CONFIG_PINCTRL_EP93XX) += pinctrl-ep93xx.o obj-$(CONFIG_PINCTRL_EYEQ5) += pinctrl-eyeq5.o obj-$(CONFIG_PINCTRL_GEMINI) += pinctrl-gemini.o obj-$(CONFIG_PINCTRL_INGENIC) += pinctrl-ingenic.o diff --git a/drivers/pinctrl/pinctrl-ep93xx.c b/drivers/pinctrl/pinctrl-ep93xx.c new file mode 100644 index 000000000000..abafbbb8fd6a --- /dev/null +++ b/drivers/pinctrl/pinctrl-ep93xx.c @@ -0,0 +1,1434 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Driver for the EP93xx pin controller + * based on linux/drivers/pinctrl/pinmux-gemini.c + * + * Copyright (C) 2022 Nikita Shubin <nikita.shubin@maquefel.me> + * + * This is a group-only pin controller. + */ +#include <linux/array_size.h> +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/mfd/syscon.h> +#include <linux/property.h> +#include <linux/regmap.h> +#include <linux/seq_file.h> +#include <linux/slab.h> + +#include <linux/soc/cirrus/ep93xx.h> + +#include <linux/pinctrl/machine.h> +#include <linux/pinctrl/pinconf-generic.h> +#include <linux/pinctrl/pinconf.h> +#include <linux/pinctrl/pinctrl.h> +#include <linux/pinctrl/pinmux.h> + +#include "pinctrl-utils.h" + +#define DRIVER_NAME "pinctrl-ep93xx" + +enum ep93xx_pinctrl_model { + EP93XX_9301_PINCTRL, + EP93XX_9307_PINCTRL, + EP93XX_9312_PINCTRL, +}; + +struct ep93xx_pmx { + struct device *dev; + struct pinctrl_dev *pctl; + struct ep93xx_regmap_adev *aux_dev; + struct regmap *map; + enum ep93xx_pinctrl_model model; +}; + +static void ep93xx_pinctrl_update_bits(struct ep93xx_pmx *pmx, unsigned int reg, + unsigned int mask, unsigned int val) +{ + struct ep93xx_regmap_adev *aux = pmx->aux_dev; + + aux->update_bits(aux->map, aux->lock, reg, mask, val); +} + +struct ep93xx_pin_group { + struct pingroup grp; + u32 mask; + u32 value; +}; + +#define PMX_GROUP(_name, _pins, _mask, _value) \ + { \ + .grp = PINCTRL_PINGROUP(_name, _pins, ARRAY_SIZE(_pins)), \ + .mask = _mask, \ + .value = _value, \ + } + +#define EP93XX_SYSCON_DEVCFG 0x80 + +/* + * There are several system configuration options selectable by the DeviceCfg and SysCfg + * registers. These registers provide the selection of several pin multiplexing options and also + * provide software access to the system reset configuration options. Please refer to the + * descriptions of the registers, “DeviceCfg” on page 5-25 and “SysCfg” on page 5-34, for a + * detailed explanation. + */ +#define EP93XX_SYSCON_DEVCFG_D1ONG BIT(30) +#define EP93XX_SYSCON_DEVCFG_D0ONG BIT(29) +#define EP93XX_SYSCON_DEVCFG_IONU2 BIT(28) +#define EP93XX_SYSCON_DEVCFG_GONK BIT(27) +#define EP93XX_SYSCON_DEVCFG_TONG BIT(26) +#define EP93XX_SYSCON_DEVCFG_MONG BIT(25) +#define EP93XX_SYSCON_DEVCFG_A2ONG BIT(22) +#define EP93XX_SYSCON_DEVCFG_A1ONG BIT(21) +#define EP93XX_SYSCON_DEVCFG_HONIDE BIT(11) +#define EP93XX_SYSCON_DEVCFG_GONIDE BIT(10) +#define EP93XX_SYSCON_DEVCFG_PONG BIT(9) +#define EP93XX_SYSCON_DEVCFG_EONIDE BIT(8) +#define EP93XX_SYSCON_DEVCFG_I2SONSSP BIT(7) +#define EP93XX_SYSCON_DEVCFG_I2SONAC97 BIT(6) +#define EP93XX_SYSCON_DEVCFG_RASONP3 BIT(4) + +#define PADS_MASK (GENMASK(30, 25) | BIT(22) | BIT(21) | GENMASK(11, 6) | BIT(4)) +#define PADS_MAXBIT 30 + +/* Ordered by bit index */ +static const char * const ep93xx_padgroups[] = { + NULL, NULL, NULL, NULL, + "RasOnP3", + NULL, + "I2SonAC97", + "I2SonSSP", + "EonIDE", + "PonG", + "GonIDE", + "HonIDE", + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + "A1onG", + "A2onG", + NULL, NULL, + "MonG", + "TonG", + "GonK", + "IonU2", + "D0onG", + "D1onG", +}; + +/* ep9301, ep9302 */ +static const struct pinctrl_pin_desc ep9301_pins[] = { + PINCTRL_PIN(1, "CSn[7]"), + PINCTRL_PIN(2, "CSn[6]"), + PINCTRL_PIN(3, "CSn[3]"), + PINCTRL_PIN(4, "CSn[2]"), + PINCTRL_PIN(5, "CSn[1]"), + PINCTRL_PIN(6, "AD[25]"), + PINCTRL_PIN(7, "vdd_ring"), + PINCTRL_PIN(8, "gnd_ring"), + PINCTRL_PIN(9, "AD[24]"), + PINCTRL_PIN(10, "SDCLK"), + PINCTRL_PIN(11, "AD[23]"), + PINCTRL_PIN(12, "vdd_core"), + PINCTRL_PIN(13, "gnd_core"), + PINCTRL_PIN(14, "SDWEn"), + PINCTRL_PIN(15, "SDCSn[3]"), + PINCTRL_PIN(16, "SDCSn[2]"), + PINCTRL_PIN(17, "SDCSn[1]"), + PINCTRL_PIN(18, "SDCSn[0]"), + PINCTRL_PIN(19, "vdd_ring"), + PINCTRL_PIN(20, "gnd_ring"), + PINCTRL_PIN(21, "RASn"), + PINCTRL_PIN(22, "CASn"), + PINCTRL_PIN(23, "DQMn[1]"), + PINCTRL_PIN(24, "DQMn[0]"), + PINCTRL_PIN(25, "AD[22]"), + PINCTRL_PIN(26, "AD[21]"), + PINCTRL_PIN(27, "vdd_ring"), + PINCTRL_PIN(28, "gnd_ring"), + PINCTRL_PIN(29, "DA[15]"), + PINCTRL_PIN(30, "AD[7]"), + PINCTRL_PIN(31, "DA[14]"), + PINCTRL_PIN(32, "AD[6]"), + PINCTRL_PIN(33, "DA[13]"), + PINCTRL_PIN(34, "vdd_core"), + PINCTRL_PIN(35, "gnd_core"), + PINCTRL_PIN(36, "AD[5]"), + PINCTRL_PIN(37, "DA[12]"), + PINCTRL_PIN(38, "AD[4]"), + PINCTRL_PIN(39, "DA[11]"), + PINCTRL_PIN(40, "AD[3]"), + PINCTRL_PIN(41, "vdd_ring"), + PINCTRL_PIN(42, "gnd_ring"), + PINCTRL_PIN(43, "DA[10]"), + PINCTRL_PIN(44, "AD[2]"), + PINCTRL_PIN(45, "DA[9]"), + PINCTRL_PIN(46, "AD[1]"), + PINCTRL_PIN(47, "DA[8]"), + PINCTRL_PIN(48, "AD[0]"), + PINCTRL_PIN(49, "vdd_ring"), + PINCTRL_PIN(50, "gnd_ring"), + PINCTRL_PIN(51, "NC"), + PINCTRL_PIN(52, "NC"), + PINCTRL_PIN(53, "vdd_ring"), + PINCTRL_PIN(54, "gnd_ring"), + PINCTRL_PIN(55, "AD[15]"), + PINCTRL_PIN(56, "DA[7]"), + PINCTRL_PIN(57, "vdd_core"), + PINCTRL_PIN(58, "gnd_core"), + PINCTRL_PIN(59, "AD[14]"), + PINCTRL_PIN(60, "DA[6]"), + PINCTRL_PIN(61, "AD[13]"), + PINCTRL_PIN(62, "DA[5]"), + PINCTRL_PIN(63, "AD[12]"), + PINCTRL_PIN(64, "DA[4]"), + PINCTRL_PIN(65, "AD[11]"), + PINCTRL_PIN(66, "vdd_ring"), + PINCTRL_PIN(67, "gnd_ring"), + PINCTRL_PIN(68, "DA[3]"), + PINCTRL_PIN(69, "AD[10]"), + PINCTRL_PIN(70, "DA[2]"), + PINCTRL_PIN(71, "AD[9]"), + PINCTRL_PIN(72, "DA[1]"), + PINCTRL_PIN(73, "AD[8]"), + PINCTRL_PIN(74, "DA[0]"), + PINCTRL_PIN(75, "DSRn"), + PINCTRL_PIN(76, "DTRn"), + PINCTRL_PIN(77, "TCK"), + PINCTRL_PIN(78, "TDI"), + PINCTRL_PIN(79, "TDO"), + PINCTRL_PIN(80, "TMS"), + PINCTRL_PIN(81, "vdd_ring"), + PINCTRL_PIN(82, "gnd_ring"), + PINCTRL_PIN(83, "BOOT[1]"), + PINCTRL_PIN(84, "BOOT[0]"), + PINCTRL_PIN(85, "gnd_ring"), + PINCTRL_PIN(86, "NC"), + PINCTRL_PIN(87, "EECLK"), + PINCTRL_PIN(88, "EEDAT"), + PINCTRL_PIN(89, "ASYNC"), + PINCTRL_PIN(90, "vdd_core"), + PINCTRL_PIN(91, "gnd_core"), + PINCTRL_PIN(92, "ASDO"), + PINCTRL_PIN(93, "SCLK1"), + PINCTRL_PIN(94, "SFRM1"), + PINCTRL_PIN(95, "SSPRX1"), + PINCTRL_PIN(96, "SSPTX1"), + PINCTRL_PIN(97, "GRLED"), + PINCTRL_PIN(98, "RDLED"), + PINCTRL_PIN(99, "vdd_ring"), + PINCTRL_PIN(100, "gnd_ring"), + PINCTRL_PIN(101, "INT[3]"), + PINCTRL_PIN(102, "INT[1]"), + PINCTRL_PIN(103, "INT[0]"), + PINCTRL_PIN(104, "RTSn"), + PINCTRL_PIN(105, "USBm[0]"), + PINCTRL_PIN(106, "USBp[0]"), + PINCTRL_PIN(107, "ABITCLK"), + PINCTRL_PIN(108, "CTSn"), + PINCTRL_PIN(109, "RXD[0]"), + PINCTRL_PIN(110, "RXD[1]"), + PINCTRL_PIN(111, "vdd_ring"), + PINCTRL_PIN(112, "gnd_ring"), + PINCTRL_PIN(113, "TXD[0]"), + PINCTRL_PIN(114, "TXD[1]"), + PINCTRL_PIN(115, "CGPIO[0]"), + PINCTRL_PIN(116, "gnd_core"), + PINCTRL_PIN(117, "PLL_GND"), + PINCTRL_PIN(118, "XTALI"), + PINCTRL_PIN(119, "XTALO"), + PINCTRL_PIN(120, "PLL_VDD"), + PINCTRL_PIN(121, "vdd_core"), + PINCTRL_PIN(122, "gnd_ring"), + PINCTRL_PIN(123, "vdd_ring"), + PINCTRL_PIN(124, "RSTOn"), + PINCTRL_PIN(125, "PRSTn"), + PINCTRL_PIN(126, "CSn[0]"), + PINCTRL_PIN(127, "gnd_core"), + PINCTRL_PIN(128, "vdd_core"), + PINCTRL_PIN(129, "gnd_ring"), + PINCTRL_PIN(130, "vdd_ring"), + PINCTRL_PIN(131, "ADC[4]"), + PINCTRL_PIN(132, "ADC[3]"), + PINCTRL_PIN(133, "ADC[2]"), + PINCTRL_PIN(134, "ADC[1]"), + PINCTRL_PIN(135, "ADC[0]"), + PINCTRL_PIN(136, "ADC_VDD"), + PINCTRL_PIN(137, "RTCXTALI"), + PINCTRL_PIN(138, "RTCXTALO"), + PINCTRL_PIN(139, "ADC_GND"), + PINCTRL_PIN(140, "EGPIO[11]"), + PINCTRL_PIN(141, "EGPIO[10]"), + PINCTRL_PIN(142, "EGPIO[9]"), + PINCTRL_PIN(143, "EGPIO[8]"), + PINCTRL_PIN(144, "EGPIO[7]"), + PINCTRL_PIN(145, "EGPIO[6]"), + PINCTRL_PIN(146, "EGPIO[5]"), + PINCTRL_PIN(147, "EGPIO[4]"), + PINCTRL_PIN(148, "EGPIO[3]"), + PINCTRL_PIN(149, "gnd_ring"), + PINCTRL_PIN(150, "vdd_ring"), + PINCTRL_PIN(151, "EGPIO[2]"), + PINCTRL_PIN(152, "EGPIO[1]"), + PINCTRL_PIN(153, "EGPIO[0]"), + PINCTRL_PIN(154, "ARSTn"), + PINCTRL_PIN(155, "TRSTn"), + PINCTRL_PIN(156, "ASDI"), + PINCTRL_PIN(157, "USBm[2]"), + PINCTRL_PIN(158, "USBp[2]"), + PINCTRL_PIN(159, "WAITn"), + PINCTRL_PIN(160, "EGPIO[15]"), + PINCTRL_PIN(161, "gnd_ring"), + PINCTRL_PIN(162, "vdd_ring"), + PINCTRL_PIN(163, "EGPIO[14]"), + PINCTRL_PIN(164, "EGPIO[13]"), + PINCTRL_PIN(165, "EGPIO[12]"), + PINCTRL_PIN(166, "gnd_core"), + PINCTRL_PIN(167, "vdd_core"), + PINCTRL_PIN(168, "FGPIO[3]"), + PINCTRL_PIN(169, "FGPIO[2]"), + PINCTRL_PIN(170, "FGPIO[1]"), + PINCTRL_PIN(171, "gnd_ring"), + PINCTRL_PIN(172, "vdd_ring"), + PINCTRL_PIN(173, "CLD"), + PINCTRL_PIN(174, "CRS"), + PINCTRL_PIN(175, "TXERR"), + PINCTRL_PIN(176, "TXEN"), + PINCTRL_PIN(177, "MIITXD[0]"), + PINCTRL_PIN(178, "MIITXD[1]"), + PINCTRL_PIN(179, "MIITXD[2]"), + PINCTRL_PIN(180, "MIITXD[3]"), + PINCTRL_PIN(181, "TXCLK"), + PINCTRL_PIN(182, "RXERR"), + PINCTRL_PIN(183, "RXDVAL"), + PINCTRL_PIN(184, "MIIRXD[0]"), + PINCTRL_PIN(185, "MIIRXD[1]"), + PINCTRL_PIN(186, "MIIRXD[2]"), + PINCTRL_PIN(187, "gnd_ring"), + PINCTRL_PIN(188, "vdd_ring"), + PINCTRL_PIN(189, "MIIRXD[3]"), + PINCTRL_PIN(190, "RXCLK"), + PINCTRL_PIN(191, "MDIO"), + PINCTRL_PIN(192, "MDC"), + PINCTRL_PIN(193, "RDn"), + PINCTRL_PIN(194, "WRn"), + PINCTRL_PIN(195, "AD[16]"), + PINCTRL_PIN(196, "AD[17]"), + PINCTRL_PIN(197, "gnd_core"), + PINCTRL_PIN(198, "vdd_core"), + PINCTRL_PIN(199, "HGPIO[2]"), + PINCTRL_PIN(200, "HGPIO[3]"), + PINCTRL_PIN(201, "HGPIO[4]"), + PINCTRL_PIN(202, "HGPIO[5]"), + PINCTRL_PIN(203, "gnd_ring"), + PINCTRL_PIN(204, "vdd_ring"), + PINCTRL_PIN(205, "AD[18]"), + PINCTRL_PIN(206, "AD[19]"), + PINCTRL_PIN(207, "AD[20]"), + PINCTRL_PIN(208, "SDCLKEN"), +}; + +static const unsigned int ssp_ep9301_pins[] = { + 93, 94, 95, 96, +}; + +static const unsigned int ac97_ep9301_pins[] = { + 89, 92, 107, 154, 156, +}; + +/* + * Note: The EP9307 processor has one PWM with one output, PWMOUT. + * Note: The EP9301, EP9302, EP9312, and EP9315 processors each have two PWMs with + * two outputs, PWMOUT and PWMO1. PWMO1 is an alternate function for EGPIO14. + */ +/* The GPIO14E (14) pin overlap with pwm1 */ +static const unsigned int pwm_9301_pins[] = { 163 }; + +static const unsigned int gpio1a_9301_pins[] = { 163 }; + +/* ep9301/9302 have only 0 pin of GPIO C Port exposed */ +static const unsigned int gpio2a_9301_pins[] = { 115 }; + +/* ep9301/9302 have only 4,5 pin of GPIO E Port exposed */ +static const unsigned int gpio4a_9301_pins[] = { 97, 98 }; + +/* ep9301/9302 have only 4,5 pin of GPIO G Port exposed */ +static const unsigned int gpio6a_9301_pins[] = { 87, 88 }; + +static const unsigned int gpio7a_9301_pins[] = { 199, 200, 201, 202 }; + +/* Groups for the ep9301/ep9302 SoC/package */ +static const struct ep93xx_pin_group ep9301_pin_groups[] = { + PMX_GROUP("ssp", ssp_ep9301_pins, EP93XX_SYSCON_DEVCFG_I2SONSSP, 0), + PMX_GROUP("i2s_on_ssp", ssp_ep9301_pins, EP93XX_SYSCON_DEVCFG_I2SONSSP, + EP93XX_SYSCON_DEVCFG_I2SONSSP), + PMX_GROUP("ac97", ac97_ep9301_pins, EP93XX_SYSCON_DEVCFG_I2SONAC97, 0), + PMX_GROUP("i2s_on_ac97", ac97_ep9301_pins, EP93XX_SYSCON_DEVCFG_I2SONAC97, + EP93XX_SYSCON_DEVCFG_I2SONAC97), + PMX_GROUP("pwm1", pwm_9301_pins, EP93XX_SYSCON_DEVCFG_PONG, EP93XX_SYSCON_DEVCFG_PONG), + PMX_GROUP("gpio1agrp", gpio1a_9301_pins, EP93XX_SYSCON_DEVCFG_PONG, 0), + PMX_GROUP("gpio2agrp", gpio2a_9301_pins, EP93XX_SYSCON_DEVCFG_GONK, + EP93XX_SYSCON_DEVCFG_GONK), + PMX_GROUP("gpio4agrp", gpio4a_9301_pins, EP93XX_SYSCON_DEVCFG_EONIDE, + EP93XX_SYSCON_DEVCFG_EONIDE), + PMX_GROUP("gpio6agrp", gpio6a_9301_pins, EP93XX_SYSCON_DEVCFG_GONIDE, + EP93XX_SYSCON_DEVCFG_GONIDE), + PMX_GROUP("gpio7agrp", gpio7a_9301_pins, EP93XX_SYSCON_DEVCFG_HONIDE, + EP93XX_SYSCON_DEVCFG_HONIDE), +}; + +static const struct pinctrl_pin_desc ep9307_pins[] = { + /* Row A */ + PINCTRL_PIN(0, "CSn[1]"), /* A1 */ + PINCTRL_PIN(1, "CSn[7]"), /* A2 */ + PINCTRL_PIN(2, "SDCLKEN"), /* A3 */ + PINCTRL_PIN(3, "DA[31]"), /* A4 */ + PINCTRL_PIN(4, "DA[29]"), /* A5 */ + PINCTRL_PIN(5, "DA[27]"), /* A6 */ + PINCTRL_PIN(6, "HGPIO[2]"), /* A7 */ + PINCTRL_PIN(7, "RDn"), /* A8 */ + PINCTRL_PIN(8, "MIIRXD[3]"), /* A9 */ + PINCTRL_PIN(9, "RXDVAL"), /* A10 */ + PINCTRL_PIN(10, "MIITXD[1]"), /* A11 */ + PINCTRL_PIN(11, "CRS"), /* A12 */ + PINCTRL_PIN(12, "FGPIO[7]"), /* A13 */ + PINCTRL_PIN(13, "FGPIO[0]"), /* A14 */ + PINCTRL_PIN(14, "WAITn"), /* A15 */ + PINCTRL_PIN(15, "USBm[2]"), /* A16 */ + PINCTRL_PIN(16, "ASDI"), /* A17 */ + /* Row B */ + PINCTRL_PIN(17, "AD[25]"), /* B1 */ + PINCTRL_PIN(18, "CSn[2]"), /* B2 */ + PINCTRL_PIN(19, "CSn[6]"), /* B3 */ + PINCTRL_PIN(20, "AD[20]"), /* B4 */ + PINCTRL_PIN(21, "DA[30]"), /* B5 */ + PINCTRL_PIN(22, "AD[18]"), /* B6 */ + PINCTRL_PIN(23, "HGPIO[3]"), /* B7 */ + PINCTRL_PIN(24, "AD[17]"), /* B8 */ + PINCTRL_PIN(25, "RXCLK"), /* B9 */ + PINCTRL_PIN(26, "MIIRXD[1]"), /* B10 */ + PINCTRL_PIN(27, "MIITXD[2]"), /* B11 */ + PINCTRL_PIN(28, "TXEN"), /* B12 */ + PINCTRL_PIN(29, "FGPIO[5]"), /* B13 */ + PINCTRL_PIN(30, "EGPIO[15]"), /* B14 */ + PINCTRL_PIN(31, "USBp[2]"), /* B15 */ + PINCTRL_PIN(32, "ARSTn"), /* B16 */ + PINCTRL_PIN(33, "ADC_VDD"), /* B17 */ + /* Row C */ + PINCTRL_PIN(34, "AD[23]"), /* C1 */ + PINCTRL_PIN(35, "DA[26]"), /* C2 */ + PINCTRL_PIN(36, "CSn[3]"), /* C3 */ + PINCTRL_PIN(37, "DA[25]"), /* C4 */ + PINCTRL_PIN(38, "AD[24]"), /* C5 */ + PINCTRL_PIN(39, "AD[19]"), /* C6 */ + PINCTRL_PIN(40, "HGPIO[5]"), /* C7 */ + PINCTRL_PIN(41, "WRn"), /* C8 */ + PINCTRL_PIN(42, "MDIO"), /* C9 */ + PINCTRL_PIN(43, "MIIRXD[2]"), /* C10 */ + PINCTRL_PIN(44, "TXCLK"), /* C11 */ + PINCTRL_PIN(45, "MIITXD[0]"), /* C12 */ + PINCTRL_PIN(46, "CLD"), /* C13 */ + PINCTRL_PIN(47, "EGPIO[13]"), /* C14 */ + PINCTRL_PIN(48, "TRSTn"), /* C15 */ + PINCTRL_PIN(49, "Xp"), /* C16 */ + PINCTRL_PIN(50, "Xm"), /* C17 */ + /* Row D */ + PINCTRL_PIN(51, "SDCSn[3]"), /* D1 */ + PINCTRL_PIN(52, "DA[23]"), /* D2 */ + PINCTRL_PIN(53, "SDCLK"), /* D3 */ + PINCTRL_PIN(54, "DA[24]"), /* D4 */ + PINCTRL_PIN(55, "HGPIO[7]"), /* D5 */ + PINCTRL_PIN(56, "HGPIO[6]"), /* D6 */ + PINCTRL_PIN(57, "A[28]"), /* D7 */ + PINCTRL_PIN(58, "HGPIO[4]"), /* D8 */ + PINCTRL_PIN(59, "AD[16]"), /* D9 */ + PINCTRL_PIN(60, "MDC"), /* D10 */ + PINCTRL_PIN(61, "RXERR"), /* D11 */ + PINCTRL_PIN(62, "MIITXD[3]"), /* D12 */ + PINCTRL_PIN(63, "EGPIO[12]"), /* D13 */ + PINCTRL_PIN(64, "EGPIO[1]"), /* D14 */ + PINCTRL_PIN(65, "EGPIO[0]"), /* D15 */ + PINCTRL_PIN(66, "Ym"), /* D16 */ + PINCTRL_PIN(67, "Yp"), /* D17 */ + /* Row E */ + PINCTRL_PIN(68, "SDCSn[2]"), /* E1 */ + PINCTRL_PIN(69, "SDWEN"), /* E2 */ + PINCTRL_PIN(70, "DA[22]"), /* E3 */ + PINCTRL_PIN(71, "AD[3]"), /* E4 */ + PINCTRL_PIN(72, "DA[15]"), /* E5 */ + PINCTRL_PIN(73, "AD[21]"), /* E6 */ + PINCTRL_PIN(74, "DA[17]"), /* E7 */ + PINCTRL_PIN(75, "vddr"), /* E8 */ + PINCTRL_PIN(76, "vddr"), /* E9 */ + PINCTRL_PIN(77, "vddr"), /* E10 */ + PINCTRL_PIN(78, "MIIRXD[0]"), /* E11 */ + PINCTRL_PIN(79, "TXERR"), /* E12 */ + PINCTRL_PIN(80, "EGPIO[2]"), /* E13 */ + PINCTRL_PIN(81, "EGPIO[4]"), /* E14 */ + PINCTRL_PIN(82, "EGPIO[3]"), /* E15 */ + PINCTRL_PIN(83, "sXp"), /* E16 */ + PINCTRL_PIN(84, "sXm"), /* E17 */ + /* Row F */ + PINCTRL_PIN(85, "RASn"), /* F1 */ + PINCTRL_PIN(86, "SDCSn[1]"), /* F2 */ + PINCTRL_PIN(87, "SDCSn[0]"), /* F3 */ + PINCTRL_PIN(88, "DQMn[3]"), /* F4 */ + PINCTRL_PIN(89, "AD[5]"), /* F5 */ + PINCTRL_PIN(90, "gndr"), /* F6 */ + PINCTRL_PIN(91, "gndr"), /* F7 */ + PINCTRL_PIN(92, "gndr"), /* F8 */ + PINCTRL_PIN(93, "vddc"), /* F9 */ + PINCTRL_PIN(94, "vddc"), /* F10 */ + PINCTRL_PIN(95, "gndr"), /* F11 */ + PINCTRL_PIN(96, "EGPIO[7]"), /* F12 */ + PINCTRL_PIN(97, "EGPIO[5]"), /* F13 */ + PINCTRL_PIN(98, "ADC GND"), /* F14 */ + PINCTRL_PIN(99, "EGPIO[6]"), /* F15 */ + PINCTRL_PIN(100, "sYm"), /* F16 */ + PINCTRL_PIN(101, "syp"), /* F17 */ + /* Row G */ + PINCTRL_PIN(102, "DQMn[0]"), /* G1 */ + PINCTRL_PIN(103, "CASn"), /* G2 */ + PINCTRL_PIN(104, "DA[21]"), /* G3 */ + PINCTRL_PIN(105, "AD[22]"), /* G4 */ + PINCTRL_PIN(106, "vddr"), /* G5 */ + PINCTRL_PIN(107, "gndr"), /* G6 */ + PINCTRL_PIN(108, "gndr"), /* G12 */ + PINCTRL_PIN(109, "EGPIO[9]"), /* G13 */ + PINCTRL_PIN(110, "EGPIO[10]"), /* G14 */ + PINCTRL_PIN(111, "EGPIO[11]"), /* G15 */ + PINCTRL_PIN(112, "RTCXTALO"), /* G16 */ + PINCTRL_PIN(113, "RTCXTALI"), /* G17 */ + /* Row H */ + PINCTRL_PIN(114, "DA[18]"), /* H1 */ + PINCTRL_PIN(115, "DA[20]"), /* H2 */ + PINCTRL_PIN(116, "DA[19]"), /* H3 */ + PINCTRL_PIN(117, "DA[16]"), /* H4 */ + PINCTRL_PIN(118, "vddr"), /* H5 */ + PINCTRL_PIN(119, "vddc"), /* H6 */ + PINCTRL_PIN(120, "gndc"), /* H7 */ + PINCTRL_PIN(121, "gndc"), /* H9 */ + PINCTRL_PIN(122, "gndc"), /* H10 */ + PINCTRL_PIN(123, "gndr"), /* H12 */ + PINCTRL_PIN(124, "vddr"), /* H13 */ + PINCTRL_PIN(125, "EGPIO[8]"), /* H14 */ + PINCTRL_PIN(126, "PRSTN"), /* H15 */ + PINCTRL_PIN(127, "COL[7]"), /* H16 */ + PINCTRL_PIN(128, "RSTON"), /* H17 */ + /* Row J */ + PINCTRL_PIN(129, "AD[6]"), /* J1 */ + PINCTRL_PIN(130, "DA[14]"), /* J2 */ + PINCTRL_PIN(131, "AD[7]"), /* J3 */ + PINCTRL_PIN(132, "DA[13]"), /* J4 */ + PINCTRL_PIN(133, "vddr"), /* J5 */ + PINCTRL_PIN(134, "vddc"), /* J6 */ + PINCTRL_PIN(135, "gndc"), /* J8 */ + PINCTRL_PIN(136, "gndc"), /* J10 */ + PINCTRL_PIN(137, "vddc"), /* J12 */ + PINCTRL_PIN(138, "vddr"), /* J13 */ + PINCTRL_PIN(139, "COL[5]"), /* J14 */ + PINCTRL_PIN(140, "COL[6]"), /* J15 */ + PINCTRL_PIN(141, "CSn[0]"), /* J16 */ + PINCTRL_PIN(142, "COL[3]"), /* J17 */ + /* Row K */ + PINCTRL_PIN(143, "AD[4]"), /* K1 */ + PINCTRL_PIN(144, "DA[12]"), /* K2 */ + PINCTRL_PIN(145, "DA[10]"), /* K3 */ + PINCTRL_PIN(146, "DA[11]"), /* K4 */ + PINCTRL_PIN(147, "vddr"), /* K5 */ + PINCTRL_PIN(148, "gndr"), /* K6 */ + PINCTRL_PIN(149, "gndc"), /* K8 */ + PINCTRL_PIN(150, "gndc"), /* K9 */ + PINCTRL_PIN(151, "gndc"), /* K10 */ + PINCTRL_PIN(152, "vddc"), /* K12 */ + PINCTRL_PIN(153, "COL[4]"), /* K13 */ + PINCTRL_PIN(154, "PLL_VDD"), /* K14 */ + PINCTRL_PIN(155, "COL[2]"), /* K15 */ + PINCTRL_PIN(156, "COL[1]"), /* K16 */ + PINCTRL_PIN(157, "COL[0]"), /* K17 */ + /* Row L */ + PINCTRL_PIN(158, "DA[9]"), /* L1 */ + PINCTRL_PIN(159, "AD[2]"), /* L2 */ + PINCTRL_PIN(160, "AD[1]"), /* L3 */ + PINCTRL_PIN(161, "DA[8]"), /* L4 */ + PINCTRL_PIN(162, "BLANK"), /* L5 */ + PINCTRL_PIN(163, "gndr"), /* L6 */ + PINCTRL_PIN(164, "gndr"), /* L7 */ + PINCTRL_PIN(165, "ROW[7]"), /* L8 */ + PINCTRL_PIN(166, "ROW[5]"), /* L9 */ + PINCTRL_PIN(167, "PLL GND"), /* L10 */ + PINCTRL_PIN(168, "XTALI"), /* L11 */ + PINCTRL_PIN(169, "XTALO"), /* L12 */ + /* Row M */ + PINCTRL_PIN(170, "BRIGHT"), /* M1 */ + PINCTRL_PIN(171, "AD[0]"), /* M2 */ + PINCTRL_PIN(172, "DQMn[1]"), /* M3 */ + PINCTRL_PIN(173, "DQMn[2]"), /* M4 */ + PINCTRL_PIN(174, "P[17]"), /* M5 */ + PINCTRL_PIN(175, "gndr"), /* M6 */ + PINCTRL_PIN(176, "gndr"), /* M7 */ + PINCTRL_PIN(177, "vddc"), /* M8 */ + PINCTRL_PIN(178, "vddc"), /* M9 */ + PINCTRL_PIN(179, "gndr"), /* M10 */ + PINCTRL_PIN(180, "gndr"), /* M11 */ + PINCTRL_PIN(181, "ROW[6]"), /* M12 */ + PINCTRL_PIN(182, "ROW[4]"), /* M13 */ + PINCTRL_PIN(183, "ROW[1]"), /* M14 */ + PINCTRL_PIN(184, "ROW[0]"), /* M15 */ + PINCTRL_PIN(185, "ROW[3]"), /* M16 */ + PINCTRL_PIN(186, "ROW[2]"), /* M17 */ + /* Row N */ + PINCTRL_PIN(187, "P[14]"), /* N1 */ + PINCTRL_PIN(188, "P[16]"), /* N2 */ + PINCTRL_PIN(189, "P[15]"), /* N3 */ + PINCTRL_PIN(190, "P[13]"), /* N4 */ + PINCTRL_PIN(191, "P[12]"), /* N5 */ + PINCTRL_PIN(192, "DA[5]"), /* N6 */ + PINCTRL_PIN(193, "vddr"), /* N7 */ + PINCTRL_PIN(194, "vddr"), /* N8 */ + PINCTRL_PIN(195, "vddr"), /* N9 */ + PINCTRL_PIN(196, "vddr"), /* N10 */ + PINCTRL_PIN(197, "EECLK"), /* N11 */ + PINCTRL_PIN(198, "ASDO"), /* N12 */ + PINCTRL_PIN(199, "CTSn"), /* N13 */ + PINCTRL_PIN(200, "RXD[0]"), /* N14 */ + PINCTRL_PIN(201, "TXD[0]"), /* N15 */ + PINCTRL_PIN(202, "TXD[1]"), /* N16 */ + PINCTRL_PIN(203, "TXD[2]"), /* N17 */ + /* Row P */ + PINCTRL_PIN(204, "SPCLK"), /* P1 */ + PINCTRL_PIN(205, "P[10]"), /* P2 */ + PINCTRL_PIN(206, "P[11]"), /* P3 */ + PINCTRL_PIN(207, "P[3]"), /* P4 */ + PINCTRL_PIN(208, "AD[15]"), /* P5 */ + PINCTRL_PIN(209, "AD[13]"), /* P6 */ + PINCTRL_PIN(210, "AD[12]"), /* P7 */ + PINCTRL_PIN(211, "DA[2]"), /* P8 */ + PINCTRL_PIN(212, "AD[8]"), /* P9 */ + PINCTRL_PIN(213, "TCK"), /* P10 */ + PINCTRL_PIN(214, "BOOT[1]"), /* P11 */ + PINCTRL_PIN(215, "EEDAT"), /* P12 */ + PINCTRL_PIN(216, "GRLED"), /* P13 */ + PINCTRL_PIN(217, "RDLED"), /* P14 */ + PINCTRL_PIN(218, "GGPIO[2]"), /* P15 */ + PINCTRL_PIN(219, "RXD[1]"), /* P16 */ + PINCTRL_PIN(220, "RXD[2]"), /* P17 */ + /* Row R */ + PINCTRL_PIN(221, "P[9]"), /* R1 */ + PINCTRL_PIN(222, "HSYNC"), /* R2 */ + PINCTRL_PIN(223, "P[6]"), /* R3 */ + PINCTRL_PIN(224, "P[5]"), /* R4 */ + PINCTRL_PIN(225, "P[0]"), /* R5 */ + PINCTRL_PIN(226, "AD[14]"), /* R6 */ + PINCTRL_PIN(227, "DA[4]"), /* R7 */ + PINCTRL_PIN(228, "DA[1]"), /* R8 */ + PINCTRL_PIN(229, "DTRn"), /* R9 */ + PINCTRL_PIN(230, "TDI"), /* R10 */ + PINCTRL_PIN(231, "BOOT[0]"), /* R11 */ + PINCTRL_PIN(232, "ASYNC"), /* R12 */ + PINCTRL_PIN(233, "SSPTX[1]"), /* R13 */ + PINCTRL_PIN(234, "PWMOUT"), /* R14 */ + PINCTRL_PIN(235, "USBm[0]"), /* R15 */ + PINCTRL_PIN(236, "ABITCLK"), /* R16 */ + PINCTRL_PIN(237, "USBp[0]"), /* R17 */ + /* Row T */ + PINCTRL_PIN(238, "NC"), /* T1 */ + PINCTRL_PIN(239, "NC"), /* T2 */ + PINCTRL_PIN(240, "V_CSYNC"), /* T3 */ + PINCTRL_PIN(241, "P[7]"), /* T4 */ + PINCTRL_PIN(242, "P[2]"), /* T5 */ + PINCTRL_PIN(243, "DA[7]"), /* T6 */ + PINCTRL_PIN(244, "AD[11]"), /* T7 */ + PINCTRL_PIN(245, "AD[9]"), /* T8 */ + PINCTRL_PIN(246, "DSRn"), /* T9 */ + PINCTRL_PIN(247, "TMS"), /* T10 */ + PINCTRL_PIN(248, "gndr"), /* T11 */ + PINCTRL_PIN(249, "SFRM[1]"), /* T12 */ + PINCTRL_PIN(250, "INT[2]"), /* T13 */ + PINCTRL_PIN(251, "INT[0]"), /* T14 */ + PINCTRL_PIN(252, "USBp[1]"), /* T15 */ + PINCTRL_PIN(253, "NC"), /* T16 */ + PINCTRL_PIN(254, "NC"), /* T17 */ + /* Row U */ + PINCTRL_PIN(255, "NC"), /* U1 */ + PINCTRL_PIN(256, "NC"), /* U2 */ + PINCTRL_PIN(257, "P[8]"), /* U3 */ + PINCTRL_PIN(258, "P[4]"), /* U4 */ + PINCTRL_PIN(259, "P[1]"), /* U5 */ + PINCTRL_PIN(260, "DA[6]"), /* U6 */ + PINCTRL_PIN(261, "DA[3]"), /* U7 */ + PINCTRL_PIN(262, "AD[10]"), /* U8 */ + PINCTRL_PIN(263, "DA[0]"), /* U9 */ + PINCTRL_PIN(264, "TDO"), /* U10 */ + PINCTRL_PIN(265, "NC"), /* U11 */ + PINCTRL_PIN(266, "SCLK[1]"), /* U12 */ + PINCTRL_PIN(267, "SSPRX[1]"), /* U13 */ + PINCTRL_PIN(268, "INT[1]"), /* U14 */ + PINCTRL_PIN(269, "RTSn"), /* U15 */ + PINCTRL_PIN(270, "USBm[1]"), /* U16 */ + PINCTRL_PIN(271, "NC"), /* U17 */ +}; + +static const unsigned int ssp_ep9307_pins[] = { + 233, 249, 266, 267, +}; + +static const unsigned int ac97_ep9307_pins[] = { + 16, 32, 198, 232, 236, +}; + +/* I can't find info on those - it's some internal state */ +static const unsigned int raster_on_sdram0_pins[] = { +}; + +static const unsigned int raster_on_sdram3_pins[] = { +}; + +/* ROW[N] */ +static const unsigned int gpio2a_9307_pins[] = { + 165, 166, 181, 182, 183, 184, 185, 186, +}; + +/* COL[N] */ +static const unsigned int gpio3a_9307_pins[] = { + 127, 139, 140, 142, 153, 155, 156, 157, +}; + +static const unsigned int keypad_9307_pins[] = { + 127, 139, 140, 142, 153, 155, 156, 157, + 165, 166, 181, 182, 183, 184, 185, 186, +}; + +/* ep9307 have only 4,5 pin of GPIO E Port exposed */ +static const unsigned int gpio4a_9307_pins[] = { 216, 217 }; + +/* ep9307 have only 2 pin of GPIO G Port exposed */ +static const unsigned int gpio6a_9307_pins[] = { 219 }; + +static const unsigned int gpio7a_9307_pins[] = { 7, 24, 41, 56, 57, 59 }; + +static const struct ep93xx_pin_group ep9307_pin_groups[] = { + PMX_GROUP("ssp", ssp_ep9307_pins, EP93XX_SYSCON_DEVCFG_I2SONSSP, 0), + PMX_GROUP("i2s_on_ssp", ssp_ep9307_pins, EP93XX_SYSCON_DEVCFG_I2SONSSP, + EP93XX_SYSCON_DEVCFG_I2SONSSP), + PMX_GROUP("ac97", ac97_ep9307_pins, EP93XX_SYSCON_DEVCFG_I2SONAC97, 0), + PMX_GROUP("i2s_on_ac97", ac97_ep9301_pins, EP93XX_SYSCON_DEVCFG_I2SONAC97, + EP93XX_SYSCON_DEVCFG_I2SONAC97), + PMX_GROUP("rasteronsdram0grp", raster_on_sdram0_pins, EP93XX_SYSCON_DEVCFG_RASONP3, 0), + PMX_GROUP("rasteronsdram3grp", raster_on_sdram3_pins, EP93XX_SYSCON_DEVCFG_RASONP3, + EP93XX_SYSCON_DEVCFG_RASONP3), + PMX_GROUP("gpio2agrp", gpio2a_9307_pins, EP93XX_SYSCON_DEVCFG_GONK, + EP93XX_SYSCON_DEVCFG_GONK), + PMX_GROUP("gpio3agrp", gpio3a_9307_pins, EP93XX_SYSCON_DEVCFG_GONK, + EP93XX_SYSCON_DEVCFG_GONK), + PMX_GROUP("keypadgrp", keypad_9307_pins, EP93XX_SYSCON_DEVCFG_GONK, 0), + PMX_GROUP("gpio4agrp", gpio4a_9307_pins, EP93XX_SYSCON_DEVCFG_EONIDE, + EP93XX_SYSCON_DEVCFG_EONIDE), + PMX_GROUP("gpio6agrp", gpio6a_9307_pins, EP93XX_SYSCON_DEVCFG_GONIDE, + EP93XX_SYSCON_DEVCFG_GONIDE), + PMX_GROUP("gpio7agrp", gpio7a_9307_pins, EP93XX_SYSCON_DEVCFG_HONIDE, + EP93XX_SYSCON_DEVCFG_HONIDE), +}; + +/* ep9312, ep9315 */ +static const struct pinctrl_pin_desc ep9312_pins[] = { + /* Row A */ + PINCTRL_PIN(0, "CSN[7]"), /* A1 */ + PINCTRL_PIN(1, "DA[28]"), /* A2 */ + PINCTRL_PIN(2, "AD[18]"), /* A3 */ + PINCTRL_PIN(3, "DD[8]"), /* A4 */ + PINCTRL_PIN(4, "DD[4]"), /* A5 */ + PINCTRL_PIN(5, "AD[17]"), /* A6 */ + PINCTRL_PIN(6, "RDN"), /* A7 */ + PINCTRL_PIN(7, "RXCLK"), /* A8 */ + PINCTRL_PIN(8, "MIIRXD[0]"), /* A9 */ + PINCTRL_PIN(9, "RXDVAL"), /* A10 */ + PINCTRL_PIN(10, "MIITXD[2]"), /* A11 */ + PINCTRL_PIN(11, "TXERR"), /* A12 */ + PINCTRL_PIN(12, "CLD"), /* A13 */ + PINCTRL_PIN(13, "NC"), /* A14 */ + PINCTRL_PIN(14, "NC"), /* A15 */ + PINCTRL_PIN(15, "NC"), /* A16 */ + PINCTRL_PIN(16, "EGPIO[12]"), /* A17 */ + PINCTRL_PIN(17, "EGPIO[15]"), /* A18 */ + PINCTRL_PIN(18, "NC"), /* A19 */ + PINCTRL_PIN(19, "NC"), /* A20 */ + /* Row B */ + PINCTRL_PIN(20, "CSN[2]"), /* B1 */ + PINCTRL_PIN(21, "DA[31]"), /* B2 */ + PINCTRL_PIN(22, "DA[30]"), /* B3 */ + PINCTRL_PIN(23, "DA[27]"), /* B4 */ + PINCTRL_PIN(24, "DD[7]"), /* B5 */ + PINCTRL_PIN(25, "DD[3]"), /* B6 */ + PINCTRL_PIN(26, "WRN"), /* B7 */ + PINCTRL_PIN(27, "MDIO"), /* B8 */ + PINCTRL_PIN(28, "MIIRXD[1]"), /* B9 */ + PINCTRL_PIN(29, "RXERR"), /* B10 */ + PINCTRL_PIN(30, "MIITXD[1]"), /* B11 */ + PINCTRL_PIN(31, "CRS"), /* B12 */ + PINCTRL_PIN(32, "NC"), /* B13 */ + PINCTRL_PIN(33, "NC"), /* B14 */ + PINCTRL_PIN(34, "NC"), /* B15 */ + PINCTRL_PIN(35, "NC"), /* B16 */ + PINCTRL_PIN(36, "EGPIO[13]"), /* B17 */ + PINCTRL_PIN(37, "NC"), /* B18 */ + PINCTRL_PIN(38, "WAITN"), /* B19 */ + PINCTRL_PIN(39, "TRSTN"), /* B20 */ + /* Row C */ + PINCTRL_PIN(40, "CSN[1]"), /* C1 */ + PINCTRL_PIN(41, "CSN[3]"), /* C2 */ + PINCTRL_PIN(42, "AD[20]"), /* C3 */ + PINCTRL_PIN(43, "DA[29]"), /* C4 */ + PINCTRL_PIN(44, "DD[10]"), /* C5 */ + PINCTRL_PIN(45, "DD[6]"), /* C6 */ + PINCTRL_PIN(46, "DD[2]"), /* C7 */ + PINCTRL_PIN(47, "MDC"), /* C8 */ + PINCTRL_PIN(48, "MIIRXD[3]"), /* C9 */ + PINCTRL_PIN(49, "TXCLK"), /* C10 */ + PINCTRL_PIN(50, "MIITXD[0]"), /* C11 */ + PINCTRL_PIN(51, "NC"), /* C12 */ + PINCTRL_PIN(52, "NC"), /* C13 */ + PINCTRL_PIN(53, "NC"), /* C14 */ + PINCTRL_PIN(54, "NC"), /* C15 */ + PINCTRL_PIN(55, "NC"), /* C16 */ + PINCTRL_PIN(56, "NC"), /* C17 */ + PINCTRL_PIN(57, "USBP[2]"), /* C18 */ + PINCTRL_PIN(58, "IORDY"), /* C19 */ + PINCTRL_PIN(59, "DMACKN"), /* C20 */ + /* Row D */ + PINCTRL_PIN(60, "AD[24]"), /* D1 */ + PINCTRL_PIN(61, "DA[25]"), /* D2 */ + PINCTRL_PIN(62, "DD[11]"), /* D3 */ + PINCTRL_PIN(63, "SDCLKEN"), /* D4 */ + PINCTRL_PIN(64, "AD[19]"), /* D5 */ + PINCTRL_PIN(65, "DD[9]"), /* D6 */ + PINCTRL_PIN(66, "DD[5]"), /* D7 */ + PINCTRL_PIN(67, "AD[16]"), /* D8 */ + PINCTRL_PIN(68, "MIIRXD[2]"), /* D9 */ + PINCTRL_PIN(69, "MIITXD[3]"), /* D10 */ + PINCTRL_PIN(70, "TXEN"), /* D11 */ + PINCTRL_PIN(71, "NC"), /* D12 */ + PINCTRL_PIN(72, "NC"), /* D13 */ + PINCTRL_PIN(73, "NC"), /* D14 */ + PINCTRL_PIN(74, "EGPIO[14]"), /* D15 */ + PINCTRL_PIN(75, "NC"), /* D16 */ + PINCTRL_PIN(76, "USBM[2]"), /* D17 */ + PINCTRL_PIN(77, "ARSTN"), /* D18 */ + PINCTRL_PIN(78, "DIORN"), /* D19 */ + PINCTRL_PIN(79, "EGPIO[1]"), /* D20 */ + /* Row E */ + PINCTRL_PIN(80, "AD[23]"), /* E1 */ + PINCTRL_PIN(81, "DA[23]"), /* E2 */ + PINCTRL_PIN(82, "DA[26]"), /* E3 */ + PINCTRL_PIN(83, "CSN[6]"), /* E4 */ + PINCTRL_PIN(84, "GND"), /* E5 */ + PINCTRL_PIN(85, "GND"), /* E6 */ + PINCTRL_PIN(86, "CVDD"), /* E7 */ + PINCTRL_PIN(87, "CVDD"), /* E8 */ + PINCTRL_PIN(88, "RVDD"), /* E9 */ + PINCTRL_PIN(89, "GND"), /* E10 */ + PINCTRL_PIN(90, "GND"), /* E11 */ + PINCTRL_PIN(91, "RVDD"), /* E12 */ + PINCTRL_PIN(92, "CVDD"), /* E13 */ + PINCTRL_PIN(93, "CVDD"), /* E14 */ + PINCTRL_PIN(94, "GND"), /* E15 */ + PINCTRL_PIN(95, "ASDI"), /* E16 */ + PINCTRL_PIN(96, "DIOWN"), /* E17 */ + PINCTRL_PIN(97, "EGPIO[0]"), /* E18 */ + PINCTRL_PIN(98, "EGPIO[3]"), /* E19 */ + PINCTRL_PIN(99, "EGPIO[5]"), /* E20 */ + /* Row F */ + PINCTRL_PIN(100, "SDCSN[3]"), /* F1 */ + PINCTRL_PIN(101, "DA[22]"), /* F2 */ + PINCTRL_PIN(102, "DA[24]"), /* F3 */ + PINCTRL_PIN(103, "AD[25]"), /* F4 */ + PINCTRL_PIN(104, "RVDD"), /* F5 */ + PINCTRL_PIN(105, "GND"), /* F6 */ + PINCTRL_PIN(106, "CVDD"), /* F7 */ + PINCTRL_PIN(107, "CVDD"), /* F14 */ + PINCTRL_PIN(108, "GND"), /* F15 */ + PINCTRL_PIN(109, "GND"), /* F16 */ + PINCTRL_PIN(110, "EGPIO[2]"), /* F17 */ + PINCTRL_PIN(111, "EGPIO[4]"), /* F18 */ + PINCTRL_PIN(112, "EGPIO[6]"), /* F19 */ + PINCTRL_PIN(113, "EGPIO[8]"), /* F20 */ + /* Row G */ + PINCTRL_PIN(114, "SDCSN[0]"), /* G1 */ + PINCTRL_PIN(115, "SDCSN[1]"), /* G2 */ + PINCTRL_PIN(116, "SDWEN"), /* G3 */ + PINCTRL_PIN(117, "SDCLK"), /* G4 */ + PINCTRL_PIN(118, "RVDD"), /* G5 */ + PINCTRL_PIN(119, "RVDD"), /* G6 */ + PINCTRL_PIN(120, "RVDD"), /* G15 */ + PINCTRL_PIN(121, "RVDD"), /* G16 */ + PINCTRL_PIN(122, "EGPIO[7]"), /* G17 */ + PINCTRL_PIN(123, "EGPIO[9]"), /* G18 */ + PINCTRL_PIN(124, "EGPIO[10]"), /* G19 */ + PINCTRL_PIN(125, "EGPIO[11]"), /* G20 */ + /* Row H */ + PINCTRL_PIN(126, "DQMN[3]"), /* H1 */ + PINCTRL_PIN(127, "CASN"), /* H2 */ + PINCTRL_PIN(128, "RASN"), /* H3 */ + PINCTRL_PIN(129, "SDCSN[2]"), /* H4 */ + PINCTRL_PIN(130, "CVDD"), /* H5 */ + PINCTRL_PIN(131, "GND"), /* H8 */ + PINCTRL_PIN(132, "GND"), /* H9 */ + PINCTRL_PIN(133, "GND"), /* H10 */ + PINCTRL_PIN(134, "GND"), /* H11 */ + PINCTRL_PIN(135, "GND"), /* H12 */ + PINCTRL_PIN(136, "GND"), /* H13 */ + PINCTRL_PIN(137, "RVDD"), /* H16 */ + PINCTRL_PIN(138, "RTCXTALO"), /* H17 */ + PINCTRL_PIN(139, "ADC_VDD"), /* H18 */ + PINCTRL_PIN(140, "ADC_GND"), /* H19 */ + PINCTRL_PIN(141, "XP"), /* H20 */ + /* Row J */ + PINCTRL_PIN(142, "DA[21]"), /* J1 */ + PINCTRL_PIN(143, "DQMN[0]"), /* J2 */ + PINCTRL_PIN(144, "DQMN[1]"), /* J3 */ + PINCTRL_PIN(145, "DQMN[2]"), /* J4 */ + PINCTRL_PIN(146, "GND"), /* J5 */ + PINCTRL_PIN(147, "GND"), /* J8 */ + PINCTRL_PIN(148, "GND"), /* J9 */ + PINCTRL_PIN(149, "GND"), /* J10 */ + PINCTRL_PIN(150, "GND"), /* J11 */ + PINCTRL_PIN(151, "GND"), /* J12 */ + PINCTRL_PIN(152, "GND"), /* J13 */ + PINCTRL_PIN(153, "CVDD"), /* J16 */ + PINCTRL_PIN(154, "RTCXTALI"), /* J17 */ + PINCTRL_PIN(155, "XM"), /* J18 */ + PINCTRL_PIN(156, "YP"), /* J19 */ + PINCTRL_PIN(157, "YM"), /* J20 */ + /* Row K */ + PINCTRL_PIN(158, "AD[22]"), /* K1 */ + PINCTRL_PIN(159, "DA[20]"), /* K2 */ + PINCTRL_PIN(160, "AD[21]"), /* K3 */ + PINCTRL_PIN(161, "DA[19]"), /* K4 */ + PINCTRL_PIN(162, "RVDD"), /* K5 */ + PINCTRL_PIN(163, "GND"), /* K8 */ + PINCTRL_PIN(164, "GND"), /* K9 */ + PINCTRL_PIN(165, "GND"), /* K10 */ + PINCTRL_PIN(166, "GND"), /* K11 */ + PINCTRL_PIN(167, "GND"), /* K12 */ + PINCTRL_PIN(168, "GND"), /* K13 */ + PINCTRL_PIN(169, "CVDD"), /* K16 */ + PINCTRL_PIN(170, "SYM"), /* K17 */ + PINCTRL_PIN(171, "SYP"), /* K18 */ + PINCTRL_PIN(172, "SXM"), /* K19 */ + PINCTRL_PIN(173, "SXP"), /* K20 */ + /* Row L */ + PINCTRL_PIN(174, "DA[18]"), /* L1 */ + PINCTRL_PIN(175, "DA[17]"), /* L2 */ + PINCTRL_PIN(176, "DA[16]"), /* L3 */ + PINCTRL_PIN(177, "DA[15]"), /* L4 */ + PINCTRL_PIN(178, "GND"), /* L5 */ + PINCTRL_PIN(179, "GND"), /* L8 */ + PINCTRL_PIN(180, "GND"), /* L9 */ + PINCTRL_PIN(181, "GND"), /* L10 */ + PINCTRL_PIN(182, "GND"), /* L11 */ + PINCTRL_PIN(183, "GND"), /* L12 */ + PINCTRL_PIN(184, "GND"), /* L13 */ + PINCTRL_PIN(185, "CVDD"), /* L16 */ + PINCTRL_PIN(186, "COL[5]"), /* L17 */ + PINCTRL_PIN(187, "COL[7]"), /* L18 */ + PINCTRL_PIN(188, "RSTON"), /* L19 */ + PINCTRL_PIN(189, "PRSTN"), /* L20 */ + /* Row M */ + PINCTRL_PIN(190, "AD[7]"), /* M1 */ + PINCTRL_PIN(191, "DA[14]"), /* M2 */ + PINCTRL_PIN(192, "AD[6]"), /* M3 */ + PINCTRL_PIN(193, "AD[5]"), /* M4 */ + PINCTRL_PIN(194, "CVDD"), /* M5 */ + PINCTRL_PIN(195, "GND"), /* M8 */ + PINCTRL_PIN(196, "GND"), /* M9 */ + PINCTRL_PIN(197, "GND"), /* M10 */ + PINCTRL_PIN(198, "GND"), /* M11 */ + PINCTRL_PIN(199, "GND"), /* M12 */ + PINCTRL_PIN(200, "GND"), /* M13 */ + PINCTRL_PIN(201, "GND"), /* M16 */ + PINCTRL_PIN(202, "COL[4]"), /* M17 */ + PINCTRL_PIN(203, "COL[3]"), /* M18 */ + PINCTRL_PIN(204, "COL[6]"), /* M19 */ + PINCTRL_PIN(205, "CSN[0]"), /* M20 */ + /* Row N */ + PINCTRL_PIN(206, "DA[13]"), /* N1 */ + PINCTRL_PIN(207, "DA[12]"), /* N2 */ + PINCTRL_PIN(208, "DA[11]"), /* N3 */ + PINCTRL_PIN(209, "AD[3]"), /* N4 */ + PINCTRL_PIN(210, "CVDD"), /* N5 */ + PINCTRL_PIN(211, "CVDD"), /* N6 */ + PINCTRL_PIN(212, "GND"), /* N8 */ + PINCTRL_PIN(213, "GND"), /* N9 */ + PINCTRL_PIN(214, "GND"), /* N10 */ + PINCTRL_PIN(215, "GND"), /* N11 */ + PINCTRL_PIN(216, "GND"), /* N12 */ + PINCTRL_PIN(217, "GND"), /* N13 */ + PINCTRL_PIN(218, "GND"), /* N15 */ + PINCTRL_PIN(219, "GND"), /* N16 */ + PINCTRL_PIN(220, "XTALO"), /* N17 */ + PINCTRL_PIN(221, "COL[0]"), /* N18 */ + PINCTRL_PIN(222, "COL[1]"), /* N19 */ + PINCTRL_PIN(223, "COL[2]"), /* N20 */ + /* Row P */ + PINCTRL_PIN(224, "AD[4]"), /* P1 */ + PINCTRL_PIN(225, "DA[10]"), /* P2 */ + PINCTRL_PIN(226, "DA[9]"), /* P3 */ + PINCTRL_PIN(227, "BRIGHT"), /* P4 */ + PINCTRL_PIN(228, "RVDD"), /* P5 */ + PINCTRL_PIN(229, "RVDD"), /* P6 */ + PINCTRL_PIN(230, "RVDD"), /* P15 */ + PINCTRL_PIN(231, "RVDD"), /* P16 */ + PINCTRL_PIN(232, "XTALI"), /* P17 */ + PINCTRL_PIN(233, "PLL_VDD"), /* P18 */ + PINCTRL_PIN(234, "ROW[6]"), /* P19 */ + PINCTRL_PIN(235, "ROW[7]"), /* P20 */ + /* Row R */ + PINCTRL_PIN(236, "AD[2]"), /* R1 */ + PINCTRL_PIN(237, "AD[1]"), /* R2 */ + PINCTRL_PIN(238, "P[17]"), /* R3 */ + PINCTRL_PIN(239, "P[14]"), /* R4 */ + PINCTRL_PIN(240, "RVDD"), /* R5 */ + PINCTRL_PIN(241, "RVDD"), /* R6 */ + PINCTRL_PIN(242, "GND"), /* R7 */ + PINCTRL_PIN(243, "CVDD"), /* R8 */ + PINCTRL_PIN(244, "CVDD"), /* R13 */ + PINCTRL_PIN(245, "GND"), /* R14 */ + PINCTRL_PIN(246, "RVDD"), /* R15 */ + PINCTRL_PIN(247, "RVDD"), /* R16 */ + PINCTRL_PIN(248, "ROW[0]"), /* R17 */ + PINCTRL_PIN(249, "ROW[3]"), /* R18 */ + PINCTRL_PIN(250, "PLL_GND"), /* R19 */ + PINCTRL_PIN(251, "ROW[5]"), /* R20 */ + /* Row T */ + PINCTRL_PIN(252, "DA[8]"), /* T1 */ + PINCTRL_PIN(253, "BLANK"), /* T2 */ + PINCTRL_PIN(254, "P[13]"), /* T3 */ + PINCTRL_PIN(255, "SPCLK"), /* T4 */ + PINCTRL_PIN(256, "V_CSYNC"), /* T5 */ + PINCTRL_PIN(257, "DD[14]"), /* T6 */ + PINCTRL_PIN(258, "GND"), /* T7 */ + PINCTRL_PIN(259, "CVDD"), /* T8 */ + PINCTRL_PIN(260, "RVDD"), /* T9 */ + PINCTRL_PIN(261, "GND"), /* T10 */ + PINCTRL_PIN(262, "GND"), /* T11 */ + PINCTRL_PIN(263, "RVDD"), /* T12 */ + PINCTRL_PIN(264, "CVDD"), /* T13 */ + PINCTRL_PIN(265, "GND"), /* T14 */ + PINCTRL_PIN(266, "INT[0]"), /* T15 */ + PINCTRL_PIN(267, "USBM[1]"), /* T16 */ + PINCTRL_PIN(268, "RXD[0]"), /* T17 */ + PINCTRL_PIN(269, "TXD[2]"), /* T18 */ + PINCTRL_PIN(270, "ROW[2]"), /* T19 */ + PINCTRL_PIN(271, "ROW[4]"), /* T20 */ + /* Row U */ + PINCTRL_PIN(272, "AD[0]"), /* U1 */ + PINCTRL_PIN(273, "P[15]"), /* U2 */ + PINCTRL_PIN(274, "P[10]"), /* U3 */ + PINCTRL_PIN(275, "P[7]"), /* U4 */ + PINCTRL_PIN(276, "P[6]"), /* U5 */ + PINCTRL_PIN(277, "P[4]"), /* U6 */ + PINCTRL_PIN(278, "P[0]"), /* U7 */ + PINCTRL_PIN(279, "AD[13]"), /* U8 */ + PINCTRL_PIN(280, "DA[3]"), /* U9 */ + PINCTRL_PIN(281, "DA[0]"), /* U10 */ + PINCTRL_PIN(282, "DSRN"), /* U11 */ + PINCTRL_PIN(283, "BOOT[1]"), /* U12 */ + PINCTRL_PIN(284, "NC"), /* U13 */ + PINCTRL_PIN(285, "SSPRX1"), /* U14 */ + PINCTRL_PIN(286, "INT[1]"), /* U15 */ + PINCTRL_PIN(287, "PWMOUT"), /* U16 */ + PINCTRL_PIN(288, "USBM[0]"), /* U17 */ + PINCTRL_PIN(289, "RXD[1]"), /* U18 */ + PINCTRL_PIN(290, "TXD[1]"), /* U19 */ + PINCTRL_PIN(291, "ROW[1]"), /* U20 */ + /* Row V */ + PINCTRL_PIN(292, "P[16]"), /* V1 */ + PINCTRL_PIN(293, "P[11]"), /* V2 */ + PINCTRL_PIN(294, "P[8]"), /* V3 */ + PINCTRL_PIN(295, "DD[15]"), /* V4 */ + PINCTRL_PIN(296, "DD[13]"), /* V5 */ + PINCTRL_PIN(297, "P[1]"), /* V6 */ + PINCTRL_PIN(298, "AD[14]"), /* V7 */ + PINCTRL_PIN(299, "AD[12]"), /* V8 */ + PINCTRL_PIN(300, "DA[2]"), /* V9 */ + PINCTRL_PIN(301, "IDECS0N"), /* V10 */ + PINCTRL_PIN(302, "IDEDA[2]"), /* V11 */ + PINCTRL_PIN(303, "TDI"), /* V12 */ + PINCTRL_PIN(304, "GND"), /* V13 */ + PINCTRL_PIN(305, "ASYNC"), /* V14 */ + PINCTRL_PIN(306, "SSPTX1"), /* V15 */ + PINCTRL_PIN(307, "INT[2]"), /* V16 */ + PINCTRL_PIN(308, "RTSN"), /* V17 */ + PINCTRL_PIN(309, "USBP[0]"), /* V18 */ + PINCTRL_PIN(310, "CTSN"), /* V19 */ + PINCTRL_PIN(311, "TXD[0]"), /* V20 */ + /* Row W */ + PINCTRL_PIN(312, "P[12]"), /* W1 */ + PINCTRL_PIN(313, "P[9]"), /* W2 */ + PINCTRL_PIN(314, "DD[0]"), /* W3 */ + PINCTRL_PIN(315, "P[5]"), /* W4 */ + PINCTRL_PIN(316, "P[3]"), /* W5 */ + PINCTRL_PIN(317, "DA[7]"), /* W6 */ + PINCTRL_PIN(318, "DA[5]"), /* W7 */ + PINCTRL_PIN(319, "AD[11]"), /* W8 */ + PINCTRL_PIN(320, "AD[9]"), /* W9 */ + PINCTRL_PIN(321, "IDECS1N"), /* W10 */ + PINCTRL_PIN(322, "IDEDA[1]"), /* W11 */ + PINCTRL_PIN(323, "TCK"), /* W12 */ + PINCTRL_PIN(324, "TMS"), /* W13 */ + PINCTRL_PIN(325, "EECLK"), /* W14 */ + PINCTRL_PIN(326, "SCLK1"), /* W15 */ + PINCTRL_PIN(327, "GRLED"), /* W16 */ + PINCTRL_PIN(328, "INT[3]"), /* W17 */ + PINCTRL_PIN(329, "SLA[1]"), /* W18 */ + PINCTRL_PIN(330, "SLA[0]"), /* W19 */ + PINCTRL_PIN(331, "RXD[2]"), /* W20 */ + /* Row Y */ + PINCTRL_PIN(332, "HSYNC"), /* Y1 */ + PINCTRL_PIN(333, "DD[1]"), /* Y2 */ + PINCTRL_PIN(334, "DD[12]"), /* Y3 */ + PINCTRL_PIN(335, "P[2]"), /* Y4 */ + PINCTRL_PIN(336, "AD[15]"), /* Y5 */ + PINCTRL_PIN(337, "DA[6]"), /* Y6 */ + PINCTRL_PIN(338, "DA[4]"), /* Y7 */ + PINCTRL_PIN(339, "AD[10]"), /* Y8 */ + PINCTRL_PIN(340, "DA[1]"), /* Y9 */ + PINCTRL_PIN(341, "AD[8]"), /* Y10 */ + PINCTRL_PIN(342, "IDEDA[0]"), /* Y11 */ + PINCTRL_PIN(343, "DTRN"), /* Y12 */ + PINCTRL_PIN(344, "TDO"), /* Y13 */ + PINCTRL_PIN(345, "BOOT[0]"), /* Y14 */ + PINCTRL_PIN(346, "EEDAT"), /* Y15 */ + PINCTRL_PIN(347, "ASDO"), /* Y16 */ + PINCTRL_PIN(348, "SFRM1"), /* Y17 */ + PINCTRL_PIN(349, "RDLED"), /* Y18 */ + PINCTRL_PIN(350, "USBP[1]"), /* Y19 */ + PINCTRL_PIN(351, "ABITCLK"), /* Y20 */ +}; + +static const unsigned int ssp_ep9312_pins[] = { + 285, 306, 326, 348, +}; + +static const unsigned int ac97_ep9312_pins[] = { + 77, 95, 305, 347, 351, +}; + +static const unsigned int pwm_ep9312_pins[] = { 74 }; + +static const unsigned int gpio1a_ep9312_pins[] = { 74 }; + +static const unsigned int gpio2a_9312_pins[] = { + 234, 235, 248, 249, 251, 270, 271, 291, +}; + +static const unsigned int gpio3a_9312_pins[] = { + 186, 187, 202, 203, 204, 221, 222, 223, +}; + +static const unsigned int keypad_9312_pins[] = { + 186, 187, 202, 203, 204, 221, 222, 223, + 234, 235, 248, 249, 251, 270, 271, 291, +}; + +static const unsigned int gpio4a_9312_pins[] = { + 78, 301, 302, 321, 322, 342, +}; + +static const unsigned int gpio6a_9312_pins[] = { + 257, 295, 296, 334, +}; + +static const unsigned int gpio7a_9312_pins[] = { + 4, 24, 25, 45, 46, 66, 314, 333, +}; + +static const unsigned int ide_9312_pins[] = { + 78, 301, 302, 321, 322, 342, 257, 295, + 296, 334, 4, 24, 25, 45, 46, 66, + 314, 333, +}; + +static const struct ep93xx_pin_group ep9312_pin_groups[] = { + PMX_GROUP("ssp", ssp_ep9312_pins, EP93XX_SYSCON_DEVCFG_I2SONSSP, 0), + PMX_GROUP("i2s_on_ssp", ssp_ep9312_pins, EP93XX_SYSCON_DEVCFG_I2SONSSP, + EP93XX_SYSCON_DEVCFG_I2SONSSP), + PMX_GROUP("pwm1", pwm_ep9312_pins, EP93XX_SYSCON_DEVCFG_PONG, + EP93XX_SYSCON_DEVCFG_PONG), + PMX_GROUP("gpio1agrp", gpio1a_ep9312_pins, EP93XX_SYSCON_DEVCFG_PONG, 0), + PMX_GROUP("ac97", ac97_ep9312_pins, EP93XX_SYSCON_DEVCFG_I2SONAC97, 0), + PMX_GROUP("i2s_on_ac97", ac97_ep9312_pins, EP93XX_SYSCON_DEVCFG_I2SONAC97, + EP93XX_SYSCON_DEVCFG_I2SONAC97), + PMX_GROUP("rasteronsdram0grp", raster_on_sdram0_pins, EP93XX_SYSCON_DEVCFG_RASONP3, 0), + PMX_GROUP("rasteronsdram3grp", raster_on_sdram3_pins, EP93XX_SYSCON_DEVCFG_RASONP3, + EP93XX_SYSCON_DEVCFG_RASONP3), + PMX_GROUP("gpio2agrp", gpio2a_9312_pins, EP93XX_SYSCON_DEVCFG_GONK, + EP93XX_SYSCON_DEVCFG_GONK), + PMX_GROUP("gpio3agrp", gpio3a_9312_pins, EP93XX_SYSCON_DEVCFG_GONK, + EP93XX_SYSCON_DEVCFG_GONK), + PMX_GROUP("keypadgrp", keypad_9312_pins, EP93XX_SYSCON_DEVCFG_GONK, 0), + PMX_GROUP("gpio4agrp", gpio4a_9312_pins, EP93XX_SYSCON_DEVCFG_EONIDE, + EP93XX_SYSCON_DEVCFG_EONIDE), + PMX_GROUP("gpio6agrp", gpio6a_9312_pins, EP93XX_SYSCON_DEVCFG_GONIDE, + EP93XX_SYSCON_DEVCFG_GONIDE), + PMX_GROUP("gpio7agrp", gpio7a_9312_pins, EP93XX_SYSCON_DEVCFG_HONIDE, + EP93XX_SYSCON_DEVCFG_HONIDE), + PMX_GROUP("idegrp", ide_9312_pins, EP93XX_SYSCON_DEVCFG_EONIDE | + EP93XX_SYSCON_DEVCFG_GONIDE | EP93XX_SYSCON_DEVCFG_HONIDE, 0), +}; + +static int ep93xx_get_groups_count(struct pinctrl_dev *pctldev) +{ + struct ep93xx_pmx *pmx = pinctrl_dev_get_drvdata(pctldev); + + switch (pmx->model) { + case EP93XX_9301_PINCTRL: + return ARRAY_SIZE(ep9301_pin_groups); + case EP93XX_9307_PINCTRL: + return ARRAY_SIZE(ep9307_pin_groups); + case EP93XX_9312_PINCTRL: + return ARRAY_SIZE(ep9312_pin_groups); + default: + return 0; + } +} + +static const char *ep93xx_get_group_name(struct pinctrl_dev *pctldev, + unsigned int selector) +{ + struct ep93xx_pmx *pmx = pinctrl_dev_get_drvdata(pctldev); + + switch (pmx->model) { + case EP93XX_9301_PINCTRL: + return ep9301_pin_groups[selector].grp.name; + case EP93XX_9307_PINCTRL: + return ep9307_pin_groups[selector].grp.name; + case EP93XX_9312_PINCTRL: + return ep9312_pin_groups[selector].grp.name; + default: + return NULL; + } +} + +static int ep93xx_get_group_pins(struct pinctrl_dev *pctldev, + unsigned int selector, + const unsigned int **pins, + unsigned int *num_pins) +{ + struct ep93xx_pmx *pmx = pinctrl_dev_get_drvdata(pctldev); + + switch (pmx->model) { + case EP93XX_9301_PINCTRL: + *pins = ep9301_pin_groups[selector].grp.pins; + *num_pins = ep9301_pin_groups[selector].grp.npins; + break; + case EP93XX_9307_PINCTRL: + *pins = ep9307_pin_groups[selector].grp.pins; + *num_pins = ep9307_pin_groups[selector].grp.npins; + break; + case EP93XX_9312_PINCTRL: + *pins = ep9312_pin_groups[selector].grp.pins; + *num_pins = ep9312_pin_groups[selector].grp.npins; + break; + default: + return -EINVAL; + } + + return 0; +} + +static const struct pinctrl_ops ep93xx_pctrl_ops = { + .get_groups_count = ep93xx_get_groups_count, + .get_group_name = ep93xx_get_group_name, + .get_group_pins = ep93xx_get_group_pins, + .dt_node_to_map = pinconf_generic_dt_node_to_map_all, + .dt_free_map = pinconf_generic_dt_free_map, +}; + +static const char * const spigrps[] = { "ssp" }; +static const char * const ac97grps[] = { "ac97" }; +static const char * const i2sgrps[] = { "i2s_on_ssp", "i2s_on_ac97" }; +static const char * const pwm1grps[] = { "pwm1" }; +static const char * const gpiogrps[] = { "gpio1agrp", "gpio2agrp", "gpio3agrp", + "gpio4agrp", "gpio6agrp", "gpio7agrp" }; +static const char * const rastergrps[] = { "rasteronsdram0grp", "rasteronsdram3grp"}; +static const char * const keypadgrps[] = { "keypadgrp"}; +static const char * const idegrps[] = { "idegrp"}; + +static const struct pinfunction ep93xx_pmx_functions[] = { + PINCTRL_PINFUNCTION("spi", spigrps, ARRAY_SIZE(spigrps)), + PINCTRL_PINFUNCTION("ac97", ac97grps, ARRAY_SIZE(ac97grps)), + PINCTRL_PINFUNCTION("i2s", i2sgrps, ARRAY_SIZE(i2sgrps)), + PINCTRL_PINFUNCTION("pwm", pwm1grps, ARRAY_SIZE(pwm1grps)), + PINCTRL_PINFUNCTION("keypad", keypadgrps, ARRAY_SIZE(keypadgrps)), + PINCTRL_PINFUNCTION("pata", idegrps, ARRAY_SIZE(idegrps)), + PINCTRL_PINFUNCTION("lcd", rastergrps, ARRAY_SIZE(rastergrps)), + PINCTRL_PINFUNCTION("gpio", gpiogrps, ARRAY_SIZE(gpiogrps)), +}; + +static int ep93xx_pmx_set_mux(struct pinctrl_dev *pctldev, + unsigned int selector, + unsigned int group) +{ + struct ep93xx_pmx *pmx; + const struct pinfunction *func; + const struct ep93xx_pin_group *grp; + u32 before, after, expected; + unsigned long tmp; + int i; + + pmx = pinctrl_dev_get_drvdata(pctldev); + + switch (pmx->model) { + case EP93XX_9301_PINCTRL: + grp = &ep9301_pin_groups[group]; + break; + case EP93XX_9307_PINCTRL: + grp = &ep9307_pin_groups[group]; + break; + case EP93XX_9312_PINCTRL: + grp = &ep9312_pin_groups[group]; + break; + default: + dev_err(pmx->dev, "invalid SoC type\n"); + return -ENODEV; + } + + func = &ep93xx_pmx_functions[selector]; + + dev_dbg(pmx->dev, + "ACTIVATE function \"%s\" with group \"%s\" (mask=0x%x, value=0x%x)\n", + func->name, grp->grp.name, grp->mask, grp->value); + + regmap_read(pmx->map, EP93XX_SYSCON_DEVCFG, &before); + ep93xx_pinctrl_update_bits(pmx, EP93XX_SYSCON_DEVCFG, + grp->mask, grp->value); + regmap_read(pmx->map, EP93XX_SYSCON_DEVCFG, &after); + + dev_dbg(pmx->dev, "before=0x%x, after=0x%x, mask=0x%lx\n", + before, after, PADS_MASK); + + /* Which bits changed */ + before &= PADS_MASK; + after &= PADS_MASK; + expected = before & ~grp->mask; + expected |= grp->value; + expected &= PADS_MASK; + + /* Print changed states */ + tmp = expected ^ after; + for_each_set_bit(i, &tmp, PADS_MAXBIT) { + bool enabled = expected & BIT(i); + + dev_err(pmx->dev, + "pin group %s could not be %s: probably a hardware limitation\n", + ep93xx_padgroups[i], str_enabled_disabled(enabled)); + dev_err(pmx->dev, + "DeviceCfg before: %08x, after %08x, expected %08x\n", + before, after, expected); + } + + return tmp ? -EINVAL : 0; +}; + +static int ep93xx_pmx_get_funcs_count(struct pinctrl_dev *pctldev) +{ + return ARRAY_SIZE(ep93xx_pmx_functions); +} + +static const char *ep93xx_pmx_get_func_name(struct pinctrl_dev *pctldev, + unsigned int selector) +{ + return ep93xx_pmx_functions[selector].name; +} + +static int ep93xx_pmx_get_groups(struct pinctrl_dev *pctldev, + unsigned int selector, + const char * const **groups, + unsigned int * const num_groups) +{ + *groups = ep93xx_pmx_functions[selector].groups; + *num_groups = ep93xx_pmx_functions[selector].ngroups; + return 0; +} + +static const struct pinmux_ops ep93xx_pmx_ops = { + .get_functions_count = ep93xx_pmx_get_funcs_count, + .get_function_name = ep93xx_pmx_get_func_name, + .get_function_groups = ep93xx_pmx_get_groups, + .set_mux = ep93xx_pmx_set_mux, +}; + +static struct pinctrl_desc ep93xx_pmx_desc = { + .name = DRIVER_NAME, + .pctlops = &ep93xx_pctrl_ops, + .pmxops = &ep93xx_pmx_ops, + .owner = THIS_MODULE, +}; + +static int ep93xx_pmx_probe(struct auxiliary_device *adev, + const struct auxiliary_device_id *id) +{ + struct ep93xx_regmap_adev *rdev = to_ep93xx_regmap_adev(adev); + struct device *dev = &adev->dev; + struct ep93xx_pmx *pmx; + + /* Create state holders etc for this driver */ + pmx = devm_kzalloc(dev, sizeof(*pmx), GFP_KERNEL); + if (!pmx) + return -ENOMEM; + + pmx->dev = dev; + pmx->map = rdev->map; + pmx->aux_dev = rdev; + pmx->model = (enum ep93xx_pinctrl_model)(uintptr_t)id->driver_data; + switch (pmx->model) { + case EP93XX_9301_PINCTRL: + ep93xx_pmx_desc.pins = ep9301_pins; + ep93xx_pmx_desc.npins = ARRAY_SIZE(ep9301_pins); + dev_info(dev, "detected 9301/9302 chip variant\n"); + break; + case EP93XX_9307_PINCTRL: + ep93xx_pmx_desc.pins = ep9307_pins; + ep93xx_pmx_desc.npins = ARRAY_SIZE(ep9307_pins); + dev_info(dev, "detected 9307 chip variant\n"); + break; + case EP93XX_9312_PINCTRL: + ep93xx_pmx_desc.pins = ep9312_pins; + ep93xx_pmx_desc.npins = ARRAY_SIZE(ep9312_pins); + dev_info(dev, "detected 9312/9315 chip variant\n"); + break; + default: + return dev_err_probe(dev, -EINVAL, "unknown pin control model: %u\n", pmx->model); + } + + /* using parent of_node to match in get_pinctrl_dev_from_of_node() */ + device_set_node(dev, dev_fwnode(adev->dev.parent)); + pmx->pctl = devm_pinctrl_register(dev, &ep93xx_pmx_desc, pmx); + if (IS_ERR(pmx->pctl)) + return dev_err_probe(dev, PTR_ERR(pmx->pctl), "could not register pinmux driver\n"); + + return 0; +}; + +static const struct auxiliary_device_id ep93xx_pinctrl_ids[] = { + { + .name = "soc_ep93xx.pinctrl-ep9301", + .driver_data = (kernel_ulong_t)EP93XX_9301_PINCTRL, + }, + { + .name = "soc_ep93xx.pinctrl-ep9307", + .driver_data = (kernel_ulong_t)EP93XX_9307_PINCTRL, + }, + { + .name = "soc_ep93xx.pinctrl-ep9312", + .driver_data = (kernel_ulong_t)EP93XX_9312_PINCTRL, + }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(auxiliary, ep93xx_pinctrl_ids); + +static struct auxiliary_driver ep93xx_pmx_driver = { + .probe = ep93xx_pmx_probe, + .id_table = ep93xx_pinctrl_ids, +}; +module_auxiliary_driver(ep93xx_pmx_driver); diff --git a/drivers/platform/arm64/acer-aspire1-ec.c b/drivers/platform/arm64/acer-aspire1-ec.c index dbb1cce13965..2df42406430d 100644 --- a/drivers/platform/arm64/acer-aspire1-ec.c +++ b/drivers/platform/arm64/acer-aspire1-ec.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright (c) 2024, Nikita Travkin <nikita@trvn.ru> */ -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <drm/drm_bridge.h> #include <linux/bits.h> #include <linux/delay.h> diff --git a/drivers/platform/chrome/cros_ec_debugfs.c b/drivers/platform/chrome/cros_ec_debugfs.c index 4525ad1b59f4..839154c46e46 100644 --- a/drivers/platform/chrome/cros_ec_debugfs.c +++ b/drivers/platform/chrome/cros_ec_debugfs.c @@ -302,7 +302,6 @@ static const struct file_operations cros_ec_console_log_fops = { .owner = THIS_MODULE, .open = cros_ec_console_log_open, .read = cros_ec_console_log_read, - .llseek = no_llseek, .poll = cros_ec_console_log_poll, .release = cros_ec_console_log_release, }; diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c index 73f75958e15c..5c9a53dffcf9 100644 --- a/drivers/platform/chrome/cros_ec_proto.c +++ b/drivers/platform/chrome/cros_ec_proto.c @@ -10,7 +10,7 @@ #include <linux/platform_data/cros_ec_commands.h> #include <linux/platform_data/cros_ec_proto.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "cros_ec_trace.h" diff --git a/drivers/platform/chrome/cros_ec_proto_test.c b/drivers/platform/chrome/cros_ec_proto_test.c index 7ca9895a0065..3f281996a686 100644 --- a/drivers/platform/chrome/cros_ec_proto_test.c +++ b/drivers/platform/chrome/cros_ec_proto_test.c @@ -5,7 +5,7 @@ #include <kunit/test.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/platform_data/cros_ec_commands.h> #include <linux/platform_data/cros_ec_proto.h> diff --git a/drivers/platform/chrome/wilco_ec/debugfs.c b/drivers/platform/chrome/wilco_ec/debugfs.c index 983f2fa44ba5..99486086af6a 100644 --- a/drivers/platform/chrome/wilco_ec/debugfs.c +++ b/drivers/platform/chrome/wilco_ec/debugfs.c @@ -156,7 +156,6 @@ static const struct file_operations fops_raw = { .owner = THIS_MODULE, .read = raw_read, .write = raw_write, - .llseek = no_llseek, }; #define CMD_KB_CHROME 0x88 diff --git a/drivers/platform/chrome/wilco_ec/event.c b/drivers/platform/chrome/wilco_ec/event.c index bd1fb53ba028..196e46a1d489 100644 --- a/drivers/platform/chrome/wilco_ec/event.c +++ b/drivers/platform/chrome/wilco_ec/event.c @@ -403,7 +403,6 @@ static const struct file_operations event_fops = { .poll = event_poll, .read = event_read, .release = event_release, - .llseek = no_llseek, .owner = THIS_MODULE, }; diff --git a/drivers/platform/chrome/wilco_ec/properties.c b/drivers/platform/chrome/wilco_ec/properties.c index c2bf4c95c5d2..9951c8db04da 100644 --- a/drivers/platform/chrome/wilco_ec/properties.c +++ b/drivers/platform/chrome/wilco_ec/properties.c @@ -8,7 +8,7 @@ #include <linux/platform_data/wilco-ec.h> #include <linux/string.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Operation code; what the EC should do with the property */ enum ec_property_op { diff --git a/drivers/platform/chrome/wilco_ec/telemetry.c b/drivers/platform/chrome/wilco_ec/telemetry.c index 21d4cbbb009a..a87877e4300a 100644 --- a/drivers/platform/chrome/wilco_ec/telemetry.c +++ b/drivers/platform/chrome/wilco_ec/telemetry.c @@ -330,7 +330,6 @@ static const struct file_operations telem_fops = { .write = telem_write, .read = telem_read, .release = telem_release, - .llseek = no_llseek, .owner = THIS_MODULE, }; diff --git a/drivers/platform/cznic/turris-omnia-mcu-gpio.c b/drivers/platform/cznic/turris-omnia-mcu-gpio.c index 91da56a704c7..88e208d45882 100644 --- a/drivers/platform/cznic/turris-omnia-mcu-gpio.c +++ b/drivers/platform/cznic/turris-omnia-mcu-gpio.c @@ -20,7 +20,7 @@ #include <linux/sysfs.h> #include <linux/types.h> #include <linux/workqueue.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/turris-omnia-mcu-interface.h> #include "turris-omnia-mcu.h" diff --git a/drivers/platform/cznic/turris-omnia-mcu.h b/drivers/platform/cznic/turris-omnia-mcu.h index fed0d357fea3..57ef5d350043 100644 --- a/drivers/platform/cznic/turris-omnia-mcu.h +++ b/drivers/platform/cznic/turris-omnia-mcu.h @@ -18,7 +18,7 @@ #include <linux/watchdog.h> #include <linux/workqueue.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> struct i2c_client; struct rtc_device; diff --git a/drivers/platform/surface/aggregator/ssh_msgb.h b/drivers/platform/surface/aggregator/ssh_msgb.h index 438873e06098..80aa568a0759 100644 --- a/drivers/platform/surface/aggregator/ssh_msgb.h +++ b/drivers/platform/surface/aggregator/ssh_msgb.h @@ -8,7 +8,7 @@ #ifndef _SURFACE_AGGREGATOR_SSH_MSGB_H #define _SURFACE_AGGREGATOR_SSH_MSGB_H -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/types.h> #include <linux/surface_aggregator/controller.h> diff --git a/drivers/platform/surface/aggregator/ssh_packet_layer.c b/drivers/platform/surface/aggregator/ssh_packet_layer.c index d726b1a86319..6081b0146d5f 100644 --- a/drivers/platform/surface/aggregator/ssh_packet_layer.c +++ b/drivers/platform/surface/aggregator/ssh_packet_layer.c @@ -5,7 +5,7 @@ * Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/atomic.h> #include <linux/error-injection.h> #include <linux/jiffies.h> diff --git a/drivers/platform/surface/aggregator/ssh_parser.c b/drivers/platform/surface/aggregator/ssh_parser.c index a6f668694365..6cfda85d3b33 100644 --- a/drivers/platform/surface/aggregator/ssh_parser.c +++ b/drivers/platform/surface/aggregator/ssh_parser.c @@ -5,7 +5,7 @@ * Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/compiler.h> #include <linux/device.h> #include <linux/types.h> diff --git a/drivers/platform/surface/aggregator/ssh_request_layer.c b/drivers/platform/surface/aggregator/ssh_request_layer.c index 90634dcacabf..879ca9ee7ff6 100644 --- a/drivers/platform/surface/aggregator/ssh_request_layer.c +++ b/drivers/platform/surface/aggregator/ssh_request_layer.c @@ -5,7 +5,7 @@ * Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/atomic.h> #include <linux/completion.h> #include <linux/error-injection.h> diff --git a/drivers/platform/surface/aggregator/trace.h b/drivers/platform/surface/aggregator/trace.h index 55cc61bba1da..caf7d3cb5d8b 100644 --- a/drivers/platform/surface/aggregator/trace.h +++ b/drivers/platform/surface/aggregator/trace.h @@ -13,7 +13,7 @@ #include <linux/surface_aggregator/serial_hub.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/tracepoint.h> TRACE_DEFINE_ENUM(SSH_FRAME_TYPE_DATA_SEQ); diff --git a/drivers/platform/surface/surface3_power.c b/drivers/platform/surface/surface3_power.c index 4c0f92562a79..1ee5239269ae 100644 --- a/drivers/platform/surface/surface3_power.c +++ b/drivers/platform/surface/surface3_power.c @@ -40,7 +40,7 @@ #include <linux/slab.h> #include <linux/types.h> #include <linux/uuid.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SURFACE_3_POLL_INTERVAL (2 * HZ) #define SURFACE_3_STRLEN 10 diff --git a/drivers/platform/surface/surface_acpi_notify.c b/drivers/platform/surface/surface_acpi_notify.c index 20f3870915d2..14a9d8a267cb 100644 --- a/drivers/platform/surface/surface_acpi_notify.c +++ b/drivers/platform/surface/surface_acpi_notify.c @@ -11,7 +11,7 @@ * Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/delay.h> #include <linux/jiffies.h> diff --git a/drivers/platform/surface/surface_aggregator_cdev.c b/drivers/platform/surface/surface_aggregator_cdev.c index 07e065b9159f..165b1416230d 100644 --- a/drivers/platform/surface/surface_aggregator_cdev.c +++ b/drivers/platform/surface/surface_aggregator_cdev.c @@ -670,7 +670,6 @@ static const struct file_operations ssam_controller_fops = { .fasync = ssam_cdev_fasync, .unlocked_ioctl = ssam_cdev_device_ioctl, .compat_ioctl = ssam_cdev_device_ioctl, - .llseek = no_llseek, }; diff --git a/drivers/platform/surface/surface_aggregator_tabletsw.c b/drivers/platform/surface/surface_aggregator_tabletsw.c index c0a1a5869246..ffa36ed92897 100644 --- a/drivers/platform/surface/surface_aggregator_tabletsw.c +++ b/drivers/platform/surface/surface_aggregator_tabletsw.c @@ -5,7 +5,7 @@ * Copyright (C) 2022 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/input.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/platform/surface/surface_dtx.c b/drivers/platform/surface/surface_dtx.c index 2de843b7ea70..89ca6b50e812 100644 --- a/drivers/platform/surface/surface_dtx.c +++ b/drivers/platform/surface/surface_dtx.c @@ -555,7 +555,6 @@ static const struct file_operations surface_dtx_fops = { .fasync = surface_dtx_fasync, .unlocked_ioctl = surface_dtx_ioctl, .compat_ioctl = surface_dtx_ioctl, - .llseek = no_llseek, }; diff --git a/drivers/platform/surface/surface_platform_profile.c b/drivers/platform/surface/surface_platform_profile.c index 3de864bc6610..08db878f1d7d 100644 --- a/drivers/platform/surface/surface_platform_profile.c +++ b/drivers/platform/surface/surface_platform_profile.c @@ -6,7 +6,7 @@ * Copyright (C) 2021-2022 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/platform_profile.h> diff --git a/drivers/platform/x86/asus-tf103c-dock.c b/drivers/platform/x86/asus-tf103c-dock.c index b441d8ca72d3..ca4670d0dc67 100644 --- a/drivers/platform/x86/asus-tf103c-dock.c +++ b/drivers/platform/x86/asus-tf103c-dock.c @@ -26,7 +26,7 @@ #include <linux/module.h> #include <linux/pm.h> #include <linux/workqueue.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static bool fnlock; module_param(fnlock, bool, 0644); diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c index 0b2299f7a2de..e75cd6e1efe6 100644 --- a/drivers/platform/x86/dell/dell-wmi-ddv.c +++ b/drivers/platform/x86/dell/dell-wmi-ddv.c @@ -31,7 +31,7 @@ #include <acpi/battery.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "dell-wmi-ddv" diff --git a/drivers/platform/x86/msi-wmi-platform.c b/drivers/platform/x86/msi-wmi-platform.c index 436fb91a47db..9b5c7f8c79b0 100644 --- a/drivers/platform/x86/msi-wmi-platform.c +++ b/drivers/platform/x86/msi-wmi-platform.c @@ -22,7 +22,7 @@ #include <linux/types.h> #include <linux/wmi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "msi-wmi-platform" diff --git a/drivers/platform/x86/quickstart.c b/drivers/platform/x86/quickstart.c index df496c7e7171..8d540a1c8602 100644 --- a/drivers/platform/x86/quickstart.c +++ b/drivers/platform/x86/quickstart.c @@ -26,7 +26,7 @@ #include <linux/sysfs.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "quickstart" diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig index fece990af4a7..389d5a193e5d 100644 --- a/drivers/power/reset/Kconfig +++ b/drivers/power/reset/Kconfig @@ -75,6 +75,16 @@ config POWER_RESET_BRCMSTB Say Y here if you have a Broadcom STB board and you wish to have restart support. +config POWER_RESET_EP93XX + bool "Cirrus EP93XX reset driver" if COMPILE_TEST + depends on MFD_SYSCON + default ARCH_EP93XX + help + This driver provides restart support for Cirrus EP93XX SoC. + + Say Y here if you have a Cirrus EP93XX SoC and you wish + to have restart support. + config POWER_RESET_GEMINI_POWEROFF bool "Cortina Gemini power-off driver" depends on ARCH_GEMINI || COMPILE_TEST diff --git a/drivers/power/reset/Makefile b/drivers/power/reset/Makefile index a95d1bd275d1..10782d32e1da 100644 --- a/drivers/power/reset/Makefile +++ b/drivers/power/reset/Makefile @@ -7,6 +7,7 @@ obj-$(CONFIG_POWER_RESET_ATC260X) += atc260x-poweroff.o obj-$(CONFIG_POWER_RESET_AXXIA) += axxia-reset.o obj-$(CONFIG_POWER_RESET_BRCMKONA) += brcm-kona-reset.o obj-$(CONFIG_POWER_RESET_BRCMSTB) += brcmstb-reboot.o +obj-$(CONFIG_POWER_RESET_EP93XX) += ep93xx-restart.o obj-$(CONFIG_POWER_RESET_GEMINI_POWEROFF) += gemini-poweroff.o obj-$(CONFIG_POWER_RESET_GPIO) += gpio-poweroff.o obj-$(CONFIG_POWER_RESET_GPIO_RESTART) += gpio-restart.o diff --git a/drivers/power/reset/ep93xx-restart.c b/drivers/power/reset/ep93xx-restart.c new file mode 100644 index 000000000000..57cfb8620faf --- /dev/null +++ b/drivers/power/reset/ep93xx-restart.c @@ -0,0 +1,84 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Cirrus EP93xx SoC reset driver + * + * Copyright (C) 2021 Nikita Shubin <nikita.shubin@maquefel.me> + */ + +#include <linux/bits.h> +#include <linux/container_of.h> +#include <linux/delay.h> +#include <linux/errno.h> +#include <linux/mfd/syscon.h> +#include <linux/module.h> +#include <linux/mod_devicetable.h> +#include <linux/notifier.h> +#include <linux/reboot.h> +#include <linux/slab.h> + +#include <linux/soc/cirrus/ep93xx.h> + +#define EP93XX_SYSCON_DEVCFG 0x80 +#define EP93XX_SYSCON_DEVCFG_SWRST BIT(31) + +struct ep93xx_restart { + struct ep93xx_regmap_adev *aux_dev; + struct notifier_block restart_handler; +}; + +static int ep93xx_restart_handle(struct notifier_block *this, + unsigned long mode, void *cmd) +{ + struct ep93xx_restart *priv = + container_of(this, struct ep93xx_restart, restart_handler); + struct ep93xx_regmap_adev *aux = priv->aux_dev; + + /* Issue the reboot */ + aux->update_bits(aux->map, aux->lock, EP93XX_SYSCON_DEVCFG, + EP93XX_SYSCON_DEVCFG_SWRST, EP93XX_SYSCON_DEVCFG_SWRST); + aux->update_bits(aux->map, aux->lock, EP93XX_SYSCON_DEVCFG, + EP93XX_SYSCON_DEVCFG_SWRST, 0); + + return NOTIFY_DONE; +} + +static int ep93xx_reboot_probe(struct auxiliary_device *adev, + const struct auxiliary_device_id *id) +{ + struct ep93xx_regmap_adev *rdev = to_ep93xx_regmap_adev(adev); + struct device *dev = &adev->dev; + struct ep93xx_restart *priv; + int err; + + if (!rdev->update_bits) + return -ENODEV; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->aux_dev = rdev; + + priv->restart_handler.notifier_call = ep93xx_restart_handle; + priv->restart_handler.priority = 128; + + err = register_restart_handler(&priv->restart_handler); + if (err) + return dev_err_probe(dev, err, "can't register restart notifier\n"); + + return 0; +} + +static const struct auxiliary_device_id ep93xx_reboot_ids[] = { + { + .name = "soc_ep93xx.reset-ep93xx", + }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(auxiliary, ep93xx_reboot_ids); + +static struct auxiliary_driver ep93xx_reboot_driver = { + .probe = ep93xx_reboot_probe, + .id_table = ep93xx_reboot_ids, +}; +module_auxiliary_driver(ep93xx_reboot_driver); diff --git a/drivers/power/supply/axp288_fuel_gauge.c b/drivers/power/supply/axp288_fuel_gauge.c index 95d9a35243c2..a3d71fc72064 100644 --- a/drivers/power/supply/axp288_fuel_gauge.c +++ b/drivers/power/supply/axp288_fuel_gauge.c @@ -21,7 +21,7 @@ #include <linux/platform_device.h> #include <linux/power_supply.h> #include <linux/iio/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/iosf_mbi.h> #define PS_STAT_VBUS_TRIGGER (1 << 0) diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c index c1737f964840..ba0d22d90429 100644 --- a/drivers/power/supply/bq27xxx_battery_i2c.c +++ b/drivers/power/supply/bq27xxx_battery_i2c.c @@ -9,7 +9,7 @@ #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/power/bq27xxx_battery.h> diff --git a/drivers/power/supply/cros_peripheral_charger.c b/drivers/power/supply/cros_peripheral_charger.c index d406f2a78449..962a6fd29832 100644 --- a/drivers/power/supply/cros_peripheral_charger.c +++ b/drivers/power/supply/cros_peripheral_charger.c @@ -15,7 +15,7 @@ #include <linux/slab.h> #include <linux/stringify.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRV_NAME "cros-ec-pchg" #define PCHG_DIR_PREFIX "peripheral" diff --git a/drivers/power/supply/max1720x_battery.c b/drivers/power/supply/max1720x_battery.c index 2bc3dce963a3..33105419e242 100644 --- a/drivers/power/supply/max1720x_battery.c +++ b/drivers/power/supply/max1720x_battery.c @@ -14,7 +14,7 @@ #include <linux/power_supply.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Nonvolatile registers */ #define MAX1720X_NXTABLE0 0x80 diff --git a/drivers/power/supply/rk817_charger.c b/drivers/power/supply/rk817_charger.c index a3d377a32b49..57b6ddefad28 100644 --- a/drivers/power/supply/rk817_charger.c +++ b/drivers/power/supply/rk817_charger.c @@ -8,7 +8,7 @@ * Chris Morgan <macromorgan@hotmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/devm-helpers.h> #include <linux/mfd/rk808.h> #include <linux/irq.h> diff --git a/drivers/power/supply/surface_battery.c b/drivers/power/supply/surface_battery.c index 196d290dc596..ebd1edde28f1 100644 --- a/drivers/power/supply/surface_battery.c +++ b/drivers/power/supply/surface_battery.c @@ -6,7 +6,7 @@ * Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/jiffies.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/power/supply/surface_charger.c b/drivers/power/supply/surface_charger.c index 7a6c62d6f883..90b823848c99 100644 --- a/drivers/power/supply/surface_charger.c +++ b/drivers/power/supply/surface_charger.c @@ -6,7 +6,7 @@ * Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/mutex.h> diff --git a/drivers/pps/pps.c b/drivers/pps/pps.c index 5d19baae6a38..25d47907db17 100644 --- a/drivers/pps/pps.c +++ b/drivers/pps/pps.c @@ -319,7 +319,6 @@ static int pps_cdev_release(struct inode *inode, struct file *file) static const struct file_operations pps_cdev_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .poll = pps_cdev_poll, .fasync = pps_cdev_fasync, .compat_ioctl = pps_cdev_compat_ioctl, diff --git a/drivers/ptp/ptp_clockmatrix.c b/drivers/ptp/ptp_clockmatrix.c index 209a45a76e6b..b6f1941308b1 100644 --- a/drivers/ptp/ptp_clockmatrix.c +++ b/drivers/ptp/ptp_clockmatrix.c @@ -17,7 +17,7 @@ #include <linux/of.h> #include <linux/mfd/rsmu.h> #include <linux/mfd/idt8a340_reg.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ptp_private.h" #include "ptp_clockmatrix.h" diff --git a/drivers/ptp/ptp_fc3.c b/drivers/ptp/ptp_fc3.c index 6ef982862e27..e14e149b746e 100644 --- a/drivers/ptp/ptp_fc3.c +++ b/drivers/ptp/ptp_fc3.c @@ -18,7 +18,7 @@ #include <linux/bitfield.h> #include <linux/mfd/rsmu.h> #include <linux/mfd/idtRC38xxx_reg.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ptp_private.h" #include "ptp_fc3.h" diff --git a/drivers/pwm/pwm-ep93xx.c b/drivers/pwm/pwm-ep93xx.c index 666f2954133c..994f89ac43b4 100644 --- a/drivers/pwm/pwm-ep93xx.c +++ b/drivers/pwm/pwm-ep93xx.c @@ -17,6 +17,7 @@ */ #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/clk.h> @@ -26,8 +27,6 @@ #include <asm/div64.h> -#include <linux/soc/cirrus/ep93xx.h> /* for ep93xx_pwm_{acquire,release}_gpio() */ - #define EP93XX_PWMx_TERM_COUNT 0x00 #define EP93XX_PWMx_DUTY_CYCLE 0x04 #define EP93XX_PWMx_ENABLE 0x08 @@ -43,20 +42,6 @@ static inline struct ep93xx_pwm *to_ep93xx_pwm(struct pwm_chip *chip) return pwmchip_get_drvdata(chip); } -static int ep93xx_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) -{ - struct platform_device *pdev = to_platform_device(pwmchip_parent(chip)); - - return ep93xx_pwm_acquire_gpio(pdev); -} - -static void ep93xx_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) -{ - struct platform_device *pdev = to_platform_device(pwmchip_parent(chip)); - - ep93xx_pwm_release_gpio(pdev); -} - static int ep93xx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, const struct pwm_state *state) { @@ -155,8 +140,6 @@ static int ep93xx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, } static const struct pwm_ops ep93xx_pwm_ops = { - .request = ep93xx_pwm_request, - .free = ep93xx_pwm_free, .apply = ep93xx_pwm_apply, }; @@ -188,9 +171,16 @@ static int ep93xx_pwm_probe(struct platform_device *pdev) return 0; } +static const struct of_device_id ep93xx_pwm_of_ids[] = { + { .compatible = "cirrus,ep9301-pwm" }, + { /* sentinel */} +}; +MODULE_DEVICE_TABLE(of, ep93xx_pwm_of_ids); + static struct platform_driver ep93xx_pwm_driver = { .driver = { .name = "ep93xx-pwm", + .of_match_table = ep93xx_pwm_of_ids, }, .probe = ep93xx_pwm_probe, }; diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig index 7a80c92b785e..955e4e38477e 100644 --- a/drivers/remoteproc/Kconfig +++ b/drivers/remoteproc/Kconfig @@ -330,8 +330,7 @@ config STM32_RPROC config TI_K3_DSP_REMOTEPROC tristate "TI K3 DSP remoteproc support" depends on ARCH_K3 - select MAILBOX - select OMAP2PLUS_MBOX + depends on OMAP2PLUS_MBOX help Say m here to support TI's C66x and C71x DSP remote processor subsystems on various TI K3 family of SoCs through the remote @@ -356,8 +355,7 @@ config TI_K3_M4_REMOTEPROC config TI_K3_R5_REMOTEPROC tristate "TI K3 R5 remoteproc support" depends on ARCH_K3 - select MAILBOX - select OMAP2PLUS_MBOX + depends on OMAP2PLUS_MBOX help Say m here to support TI's R5F remote processor subsystems on various TI K3 family of SoCs through the remote processor diff --git a/drivers/rtc/dev.c b/drivers/rtc/dev.c index 4aad9bb99868..c4a3ab53dcd4 100644 --- a/drivers/rtc/dev.c +++ b/drivers/rtc/dev.c @@ -523,7 +523,6 @@ static int rtc_dev_release(struct inode *inode, struct file *file) static const struct file_operations rtc_dev_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = rtc_dev_read, .poll = rtc_dev_poll, .unlocked_ioctl = rtc_dev_ioctl, diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c index 0013bff0447d..1f58ae8b151e 100644 --- a/drivers/rtc/rtc-m41t80.c +++ b/drivers/rtc/rtc-m41t80.c @@ -850,7 +850,6 @@ static const struct file_operations wdt_fops = { .write = wdt_write, .open = wdt_open, .release = wdt_release, - .llseek = no_llseek, }; static struct miscdevice wdt_dev = { diff --git a/drivers/rtc/rtc-max31335.c b/drivers/rtc/rtc-max31335.c index 9a456f537d3b..3fbcf5f6b92f 100644 --- a/drivers/rtc/rtc-max31335.c +++ b/drivers/rtc/rtc-max31335.c @@ -8,7 +8,7 @@ * */ -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <linux/bcd.h> #include <linux/bitfield.h> #include <linux/bitops.h> diff --git a/drivers/rtc/rtc-pm8xxx.c b/drivers/rtc/rtc-pm8xxx.c index f6b779c12ca7..c32fba550c8e 100644 --- a/drivers/rtc/rtc-pm8xxx.c +++ b/drivers/rtc/rtc-pm8xxx.c @@ -17,7 +17,7 @@ #include <linux/slab.h> #include <linux/spinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* RTC_CTRL register bit fields */ #define PM8xxx_RTC_ENABLE BIT(7) diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index 61515781c5dd..cfe7efd5b5da 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -515,7 +515,6 @@ static const struct file_operations fs3270_fops = { .compat_ioctl = fs3270_ioctl, /* ioctl */ .open = fs3270_open, /* open */ .release = fs3270_close, /* release */ - .llseek = no_llseek, }; static void fs3270_create_cb(int minor) diff --git a/drivers/s390/char/sclp_ctl.c b/drivers/s390/char/sclp_ctl.c index 248b5db3eaa8..dd6051602070 100644 --- a/drivers/s390/char/sclp_ctl.c +++ b/drivers/s390/char/sclp_ctl.c @@ -115,7 +115,6 @@ static const struct file_operations sclp_ctl_fops = { .open = nonseekable_open, .unlocked_ioctl = sclp_ctl_ioctl, .compat_ioctl = sclp_ctl_ioctl, - .llseek = no_llseek, }; /* diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c index cc8237afeffa..89778d922d9f 100644 --- a/drivers/s390/char/tape_char.c +++ b/drivers/s390/char/tape_char.c @@ -52,7 +52,6 @@ static const struct file_operations tape_fops = #endif .open = tapechar_open, .release = tapechar_release, - .llseek = no_llseek, }; static int tapechar_major = TAPECHAR_MAJOR; diff --git a/drivers/s390/char/uvdevice.c b/drivers/s390/char/uvdevice.c index 42c9f77f8da0..f598edc5f251 100644 --- a/drivers/s390/char/uvdevice.c +++ b/drivers/s390/char/uvdevice.c @@ -448,7 +448,6 @@ static long uvio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) static const struct file_operations uvio_dev_fops = { .owner = THIS_MODULE, .unlocked_ioctl = uvio_ioctl, - .llseek = no_llseek, }; static struct miscdevice uvio_dev_miscdev = { diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c index eb0520a9d4af..c6d58335beb4 100644 --- a/drivers/s390/char/vmcp.c +++ b/drivers/s390/char/vmcp.c @@ -242,7 +242,6 @@ static const struct file_operations vmcp_fops = { .write = vmcp_write, .unlocked_ioctl = vmcp_ioctl, .compat_ioctl = vmcp_ioctl, - .llseek = no_llseek, }; static struct miscdevice vmcp_dev = { diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c index c09e1e09fb66..bd5cecc44123 100644 --- a/drivers/s390/char/vmlogrdr.c +++ b/drivers/s390/char/vmlogrdr.c @@ -96,7 +96,6 @@ static const struct file_operations vmlogrdr_fops = { .open = vmlogrdr_open, .release = vmlogrdr_release, .read = vmlogrdr_read, - .llseek = no_llseek, }; diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c index 0969fa01df58..33cebb91b933 100644 --- a/drivers/s390/char/zcore.c +++ b/drivers/s390/char/zcore.c @@ -165,7 +165,6 @@ static const struct file_operations zcore_reipl_fops = { .write = zcore_reipl_write, .open = zcore_reipl_open, .release = zcore_reipl_release, - .llseek = no_llseek, }; static ssize_t zcore_hsa_read(struct file *filp, char __user *buf, @@ -200,7 +199,6 @@ static const struct file_operations zcore_hsa_fops = { .write = zcore_hsa_write, .read = zcore_hsa_read, .open = nonseekable_open, - .llseek = no_llseek, }; static int __init check_sdias(void) diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c index e6c800653f98..1e58ee3cc87d 100644 --- a/drivers/s390/cio/chsc_sch.c +++ b/drivers/s390/cio/chsc_sch.c @@ -924,7 +924,6 @@ static const struct file_operations chsc_fops = { .release = chsc_release, .unlocked_ioctl = chsc_ioctl, .compat_ioctl = chsc_ioctl, - .llseek = no_llseek, }; static struct miscdevice chsc_misc_device = { diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 53b68f8c32f3..7b59d20bf785 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -1332,7 +1332,6 @@ static ssize_t cio_settle_write(struct file *file, const char __user *buf, static const struct proc_ops cio_settle_proc_ops = { .proc_open = nonseekable_open, .proc_write = cio_settle_write, - .proc_lseek = no_llseek, }; static int __init cio_settle_init(void) diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c index c20251e00cf9..3a39e167bdbf 100644 --- a/drivers/s390/crypto/pkey_api.c +++ b/drivers/s390/crypto/pkey_api.c @@ -776,7 +776,6 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd, static const struct file_operations pkey_fops = { .owner = THIS_MODULE, .open = nonseekable_open, - .llseek = no_llseek, .unlocked_ioctl = pkey_unlocked_ioctl, }; diff --git a/drivers/s390/crypto/vfio_ap_drv.c b/drivers/s390/crypto/vfio_ap_drv.c index 4aeb3e1213c7..67a807e2e75b 100644 --- a/drivers/s390/crypto/vfio_ap_drv.c +++ b/drivers/s390/crypto/vfio_ap_drv.c @@ -26,6 +26,18 @@ MODULE_LICENSE("GPL v2"); struct ap_matrix_dev *matrix_dev; debug_info_t *vfio_ap_dbf_info; +static ssize_t features_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + return sysfs_emit(buf, "guest_matrix hotplug ap_config\n"); +} +static DEVICE_ATTR_RO(features); + +static struct attribute *matrix_dev_attrs[] = { + &dev_attr_features.attr, + NULL, +}; +ATTRIBUTE_GROUPS(matrix_dev); + /* Only type 10 adapters (CEX4 and later) are supported * by the AP matrix device driver */ @@ -68,6 +80,7 @@ static struct device_driver matrix_driver = { .name = "vfio_ap", .bus = &matrix_bus, .suppress_bind_attrs = true, + .dev_groups = matrix_dev_groups, }; static int vfio_ap_matrix_dev_create(void) diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index f9a47b54c51a..5020696f1379 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -1908,7 +1908,6 @@ static const struct file_operations zcrypt_fops = { #endif .open = zcrypt_open, .release = zcrypt_release, - .llseek = no_llseek, }; /* diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c index cc178874c4a6..8643947fee8e 100644 --- a/drivers/sbus/char/openprom.c +++ b/drivers/sbus/char/openprom.c @@ -687,7 +687,6 @@ static int openprom_release(struct inode * inode, struct file * file) static const struct file_operations openprom_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .unlocked_ioctl = openprom_ioctl, .compat_ioctl = openprom_compat_ioctl, .open = openprom_open, diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c index 3c88f29f4c47..8bbed7a7afb7 100644 --- a/drivers/sbus/char/uctrl.c +++ b/drivers/sbus/char/uctrl.c @@ -221,7 +221,6 @@ static irqreturn_t uctrl_interrupt(int irq, void *dev_id) static const struct file_operations uctrl_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .unlocked_ioctl = uctrl_ioctl, .open = uctrl_open, }; diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index ec3834bda111..abf6a82b74af 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -27,7 +27,7 @@ #include <linux/uaccess.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/csiostor/csio_lnode.c b/drivers/scsi/csiostor/csio_lnode.c index 5b3ffefae476..6cc1d53165a0 100644 --- a/drivers/scsi/csiostor/csio_lnode.c +++ b/drivers/scsi/csiostor/csio_lnode.c @@ -38,7 +38,7 @@ #include <linux/utsname.h> #include <scsi/scsi_device.h> #include <scsi/scsi_transport_fc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/fc/fc_els.h> #include <scsi/fc/fc_fs.h> #include <scsi/fc/fc_gs.h> diff --git a/drivers/scsi/csiostor/csio_scsi.c b/drivers/scsi/csiostor/csio_scsi.c index 05e1a63e00c3..8329f0cab4e7 100644 --- a/drivers/scsi/csiostor/csio_scsi.c +++ b/drivers/scsi/csiostor/csio_scsi.c @@ -41,7 +41,7 @@ #include <linux/compiler.h> #include <linux/export.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/page.h> #include <scsi/scsi.h> #include <scsi/scsi_device.h> diff --git a/drivers/scsi/cxgbi/libcxgbi.h b/drivers/scsi/cxgbi/libcxgbi.h index d92cf1dccc2f..0909b03e2497 100644 --- a/drivers/scsi/cxgbi/libcxgbi.h +++ b/drivers/scsi/cxgbi/libcxgbi.h @@ -485,7 +485,6 @@ struct cxgbi_device { unsigned char nmtus; unsigned char nports; struct pci_dev *pdev; - struct dentry *debugfs_root; struct iscsi_transport *itp; struct module *owner; @@ -499,7 +498,6 @@ struct cxgbi_device { unsigned int rxq_idx_cntr; struct cxgbi_ports_map pmap; - void (*dev_ddp_cleanup)(struct cxgbi_device *); struct cxgbi_ppm* (*cdev2ppm)(struct cxgbi_device *); int (*csk_ddp_set_map)(struct cxgbi_ppm *, struct cxgbi_sock *, struct cxgbi_task_tag_info *); @@ -512,7 +510,6 @@ struct cxgbi_device { unsigned int, int); void (*csk_release_offload_resources)(struct cxgbi_sock *); - int (*csk_rx_pdu_ready)(struct cxgbi_sock *, struct sk_buff *); u32 (*csk_send_rx_credits)(struct cxgbi_sock *, u32); int (*csk_push_tx_frames)(struct cxgbi_sock *, int); void (*csk_send_abort_req)(struct cxgbi_sock *); diff --git a/drivers/scsi/cxlflash/lunmgt.c b/drivers/scsi/cxlflash/lunmgt.c index 52405c6462f8..962c797fda07 100644 --- a/drivers/scsi/cxlflash/lunmgt.c +++ b/drivers/scsi/cxlflash/lunmgt.c @@ -8,7 +8,7 @@ * Copyright (C) 2015 IBM Corporation */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/interrupt.h> #include <linux/pci.h> diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c index e4b45b7e3277..60d62b93d624 100644 --- a/drivers/scsi/cxlflash/main.c +++ b/drivers/scsi/cxlflash/main.c @@ -13,7 +13,7 @@ #include <linux/module.h> #include <linux/pci.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_host.h> diff --git a/drivers/scsi/cxlflash/superpipe.c b/drivers/scsi/cxlflash/superpipe.c index 2d356fe2457a..b375509d1470 100644 --- a/drivers/scsi/cxlflash/superpipe.c +++ b/drivers/scsi/cxlflash/superpipe.c @@ -13,7 +13,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/syscalls.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> diff --git a/drivers/scsi/cxlflash/vlun.c b/drivers/scsi/cxlflash/vlun.c index 35326e311991..32e807703377 100644 --- a/drivers/scsi/cxlflash/vlun.c +++ b/drivers/scsi/cxlflash/vlun.c @@ -11,7 +11,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/syscalls.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/bitsperlong.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index 4eb0837298d4..1bf5948d1188 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -8,7 +8,7 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_proto.h> #include <scsi/scsi_dbg.h> diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index feda9b54b443..4cd3a3eab6f1 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2421,7 +2421,7 @@ out: spin_lock_irqsave(&device->done_lock, flags); if (test_bit(SAS_HA_FROZEN, &ha->state)) { spin_unlock_irqrestore(&device->done_lock, flags); - dev_info(dev, "slot complete: task(%pK) ignored\n ", + dev_info(dev, "slot complete: task(%pK) ignored\n", task); return; } diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index e044ed09d7e0..0c49414c1f35 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -51,7 +51,7 @@ #include <linux/jiffies.h> #include <linux/percpu-defs.h> #include <linux/percpu.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/div64.h> #include "hpsa_cmd.h" #include "hpsa.h" diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index a3d1013c8307..e66c3ef74267 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -37,6 +37,7 @@ static unsigned int default_timeout = IBMVFC_DEFAULT_TIMEOUT; static u64 max_lun = IBMVFC_MAX_LUN; static unsigned int max_targets = IBMVFC_MAX_TARGETS; static unsigned int max_requests = IBMVFC_MAX_REQUESTS_DEFAULT; +static u16 max_sectors = IBMVFC_MAX_SECTORS; static u16 scsi_qdepth = IBMVFC_SCSI_QDEPTH; static unsigned int disc_threads = IBMVFC_MAX_DISC_THREADS; static unsigned int ibmvfc_debug = IBMVFC_DEBUG; @@ -83,6 +84,9 @@ MODULE_PARM_DESC(default_timeout, module_param_named(max_requests, max_requests, uint, S_IRUGO); MODULE_PARM_DESC(max_requests, "Maximum requests for this adapter. " "[Default=" __stringify(IBMVFC_MAX_REQUESTS_DEFAULT) "]"); +module_param_named(max_sectors, max_sectors, ushort, S_IRUGO); +MODULE_PARM_DESC(max_sectors, "Maximum sectors for this adapter. " + "[Default=" __stringify(IBMVFC_MAX_SECTORS) "]"); module_param_named(scsi_qdepth, scsi_qdepth, ushort, S_IRUGO); MODULE_PARM_DESC(scsi_qdepth, "Maximum scsi command depth per adapter queue. " "[Default=" __stringify(IBMVFC_SCSI_QDEPTH) "]"); @@ -1494,7 +1498,7 @@ static void ibmvfc_set_login_info(struct ibmvfc_host *vhost) memset(login_info, 0, sizeof(*login_info)); login_info->ostype = cpu_to_be32(IBMVFC_OS_LINUX); - login_info->max_dma_len = cpu_to_be64(IBMVFC_MAX_SECTORS << 9); + login_info->max_dma_len = cpu_to_be64(max_sectors << 9); login_info->max_payload = cpu_to_be32(sizeof(struct ibmvfc_fcp_cmd_iu)); login_info->max_response = cpu_to_be32(sizeof(struct ibmvfc_fcp_rsp)); login_info->partition_num = cpu_to_be32(vhost->partition_number); @@ -5230,7 +5234,7 @@ static void ibmvfc_npiv_login_done(struct ibmvfc_event *evt) } vhost->logged_in = 1; - npiv_max_sectors = min((uint)(be64_to_cpu(rsp->max_dma_len) >> 9), IBMVFC_MAX_SECTORS); + npiv_max_sectors = min((uint)(be64_to_cpu(rsp->max_dma_len) >> 9), max_sectors); dev_info(vhost->dev, "Host partition: %s, device: %s %s %s max sectors %u\n", rsp->partition_name, rsp->device_name, rsp->port_loc_code, rsp->drc_name, npiv_max_sectors); @@ -6329,7 +6333,7 @@ static int ibmvfc_probe(struct vio_dev *vdev, const struct vio_device_id *id) shost->can_queue = scsi_qdepth; shost->max_lun = max_lun; shost->max_id = max_targets; - shost->max_sectors = IBMVFC_MAX_SECTORS; + shost->max_sectors = max_sectors; shost->max_cmd_len = IBMVFC_MAX_CDB_LEN; shost->unique_id = shost->host_no; shost->nr_hw_queues = mq_enabled ? min(max_scsi_queues, nr_scsi_hw_queues) : 1; @@ -6556,6 +6560,7 @@ static struct fc_function_template ibmvfc_transport_functions = { **/ static int __init ibmvfc_module_init(void) { + int min_max_sectors = PAGE_SIZE >> 9; int rc; if (!firmware_has_feature(FW_FEATURE_VIO)) @@ -6564,6 +6569,16 @@ static int __init ibmvfc_module_init(void) printk(KERN_INFO IBMVFC_NAME": IBM Virtual Fibre Channel Driver version: %s %s\n", IBMVFC_DRIVER_VERSION, IBMVFC_DRIVER_DATE); + /* + * Range check the max_sectors module parameter. The upper bounds is + * implicity checked since the parameter is a ushort. + */ + if (max_sectors < min_max_sectors) { + printk(KERN_ERR IBMVFC_NAME ": max_sectors must be at least %d.\n", + min_max_sectors); + max_sectors = min_max_sectors; + } + ibmvfc_transport_template = fc_attach_transport(&ibmvfc_transport_functions); if (!ibmvfc_transport_template) return -ENOMEM; diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h index 745ad5ac7251..c73ed2314ad0 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.h +++ b/drivers/scsi/ibmvscsi/ibmvfc.h @@ -32,7 +32,7 @@ #define IBMVFC_DEBUG 0 #define IBMVFC_MAX_TARGETS 1024 #define IBMVFC_MAX_LUN 0xffffffff -#define IBMVFC_MAX_SECTORS 0xffffu +#define IBMVFC_MAX_SECTORS 2048 #define IBMVFC_MAX_DISC_THREADS 4 #define IBMVFC_TGT_MEMPOOL_SZ 64 #define IBMVFC_MAX_CMDS_PER_LUN 64 diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h index b2b643c6dbbe..fde7145835de 100644 --- a/drivers/scsi/ipr.h +++ b/drivers/scsi/ipr.h @@ -13,7 +13,7 @@ #ifndef _IPR_H #define _IPR_H -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/types.h> #include <linux/completion.h> #include <linux/list.h> diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c index 384f48ff64d7..60d621ad0024 100644 --- a/drivers/scsi/libfc/fc_disc.c +++ b/drivers/scsi/libfc/fc_disc.c @@ -26,7 +26,7 @@ #include <linux/export.h> #include <linux/list.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/fc/fc_gs.h> diff --git a/drivers/scsi/libfc/fc_elsct.c b/drivers/scsi/libfc/fc_elsct.c index 8d3006edbe12..4fa18a317f77 100644 --- a/drivers/scsi/libfc/fc_elsct.c +++ b/drivers/scsi/libfc/fc_elsct.c @@ -10,7 +10,7 @@ */ #include <linux/export.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/fc/fc_gs.h> #include <scsi/fc/fc_ns.h> #include <scsi/fc/fc_els.h> diff --git a/drivers/scsi/libfc/fc_encode.h b/drivers/scsi/libfc/fc_encode.h index 6b7e4ca6b7b5..02e31db31d68 100644 --- a/drivers/scsi/libfc/fc_encode.h +++ b/drivers/scsi/libfc/fc_encode.h @@ -7,7 +7,7 @@ #ifndef _FC_ENCODE_H_ #define _FC_ENCODE_H_ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/utsname.h> #include <scsi/fc/fc_ms.h> diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c index ab06e9aeb613..310fa5add5f0 100644 --- a/drivers/scsi/libfc/fc_lport.c +++ b/drivers/scsi/libfc/fc_lport.c @@ -79,7 +79,7 @@ #include <linux/delay.h> #include <linux/module.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/fc/fc_gs.h> diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c index 308cb4872f96..c25979d96808 100644 --- a/drivers/scsi/libfc/fc_rport.c +++ b/drivers/scsi/libfc/fc_rport.c @@ -55,7 +55,7 @@ #include <linux/export.h> #include <linux/rculist.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/libfc.h> diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 0fda8905eabd..2b1bf990a9dc 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -15,7 +15,7 @@ #include <linux/slab.h> #include <linux/sched/signal.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/tcp.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 4e6bb3d0f163..2b8004eb6f1b 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -11,7 +11,7 @@ #include <linux/scatterlist.h> #include <linux/blkdev.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "sas_internal.h" diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index 4756a3f82531..85059b83ea6b 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -3208,6 +3208,9 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job) cmdiocbq->num_bdes = num_bde; cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC; cmdiocbq->cmd_flag |= LPFC_IO_LOOPBACK; + if (phba->cfg_vmid_app_header) + cmdiocbq->cmd_flag |= LPFC_IO_VMID; + cmdiocbq->vport = phba->pport; cmdiocbq->cmd_cmpl = NULL; cmdiocbq->bpl_dmabuf = txbmp; diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index 2dedd1493e5b..134bc96dd134 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -1572,8 +1572,8 @@ lpfc_cmpl_ct_cmd_gft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } } } else - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "3065 GFT_ID failed x%08x\n", ulp_status); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_DISCOVERY, + "3065 GFT_ID status x%08x\n", ulp_status); out: lpfc_ct_free_iocb(phba, cmdiocb); @@ -1647,6 +1647,18 @@ lpfc_cmpl_ct(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } out: + /* If the caller wanted a synchronous DA_ID completion, signal the + * wait obj and clear flag to reset the vport. + */ + if (ndlp->save_flags & NLP_WAIT_FOR_DA_ID) { + if (ndlp->da_id_waitq) + wake_up(ndlp->da_id_waitq); + } + + spin_lock_irq(&ndlp->lock); + ndlp->save_flags &= ~NLP_WAIT_FOR_DA_ID; + spin_unlock_irq(&ndlp->lock); + lpfc_ct_free_iocb(phba, cmdiocb); lpfc_nlp_put(ndlp); return; @@ -2246,7 +2258,7 @@ lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, - "0229 FDMI cmd %04x failed, latt = %d " + "0229 FDMI cmd %04x latt = %d " "ulp_status: x%x, rid x%x\n", be16_to_cpu(fdmi_cmd), latt, ulp_status, ulp_word4); @@ -2263,9 +2275,9 @@ lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* Check for a CT LS_RJT response */ cmd = be16_to_cpu(fdmi_cmd); if (be16_to_cpu(fdmi_rsp) == SLI_CT_RESPONSE_FS_RJT) { - /* FDMI rsp failed */ + /* Log FDMI reject */ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY | LOG_ELS, - "0220 FDMI cmd failed FS_RJT Data: x%x", cmd); + "0220 FDMI cmd FS_RJT Data: x%x", cmd); /* Should we fallback to FDMI-2 / FDMI-1 ? */ switch (cmd) { diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h index f82615d87c4b..f5ae8cc15820 100644 --- a/drivers/scsi/lpfc/lpfc_disc.h +++ b/drivers/scsi/lpfc/lpfc_disc.h @@ -90,6 +90,8 @@ enum lpfc_nlp_save_flags { NLP_IN_RECOV_POST_DEV_LOSS = 0x1, /* wait for outstanding LOGO to cmpl */ NLP_WAIT_FOR_LOGO = 0x2, + /* wait for outstanding DA_ID to finish */ + NLP_WAIT_FOR_DA_ID = 0x4 }; struct lpfc_nodelist { @@ -159,7 +161,12 @@ struct lpfc_nodelist { uint32_t nvme_fb_size; /* NVME target's supported byte cnt */ #define NVME_FB_BIT_SHIFT 9 /* PRLI Rsp first burst in 512B units. */ uint32_t nlp_defer_did; + + /* These wait objects are NPIV specific. These IOs must complete + * synchronously. + */ wait_queue_head_t *logo_waitq; + wait_queue_head_t *da_id_waitq; }; struct lpfc_node_rrq { diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index de0ec945d2f1..d737b897ddd8 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -979,7 +979,7 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, phba->fcoe_cvl_eventtag_attn = phba->fcoe_cvl_eventtag; lpfc_printf_log(phba, KERN_WARNING, LOG_FIP | LOG_ELS, - "2611 FLOGI failed on FCF (x%x), " + "2611 FLOGI FCF (x%x), " "status:x%x/x%x, tmo:x%x, perform " "roundrobin FCF failover\n", phba->fcf.current_rec.fcf_indx, @@ -997,11 +997,11 @@ stop_rr_fcf_flogi: if (!(ulp_status == IOSTAT_LOCAL_REJECT && ((ulp_word4 & IOERR_PARAM_MASK) == IOERR_LOOP_OPEN_FAILURE))) - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "2858 FLOGI failure Status:x%x/x%x TMO" - ":x%x Data x%lx x%x\n", - ulp_status, ulp_word4, tmo, - phba->hba_flag, phba->fcf.fcf_flag); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "2858 FLOGI Status:x%x/x%x TMO" + ":x%x Data x%lx x%x\n", + ulp_status, ulp_word4, tmo, + phba->hba_flag, phba->fcf.fcf_flag); /* Check for retry */ if (lpfc_els_retry(phba, cmdiocb, rspiocb)) { @@ -1023,7 +1023,7 @@ stop_rr_fcf_flogi: lpfc_nlp_put(ndlp); lpfc_printf_vlog(vport, KERN_WARNING, LOG_ELS, - "0150 FLOGI failure Status:x%x/x%x " + "0150 FLOGI Status:x%x/x%x " "xri x%x TMO:x%x refcnt %d\n", ulp_status, ulp_word4, cmdiocb->sli4_xritag, tmo, kref_read(&ndlp->kref)); @@ -1032,11 +1032,11 @@ stop_rr_fcf_flogi: if (!(ulp_status == IOSTAT_LOCAL_REJECT && ((ulp_word4 & IOERR_PARAM_MASK) == IOERR_LOOP_OPEN_FAILURE))) { - /* FLOGI failure */ - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "0100 FLOGI failure Status:x%x/x%x " - "TMO:x%x\n", - ulp_status, ulp_word4, tmo); + /* Warn FLOGI status */ + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "0100 FLOGI Status:x%x/x%x " + "TMO:x%x\n", + ulp_status, ulp_word4, tmo); goto flogifail; } @@ -1964,16 +1964,16 @@ lpfc_cmpl_els_rrq(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, if (ulp_status) { /* Check for retry */ - /* RRQ failed Don't print the vport to vport rjts */ + /* Warn RRQ status Don't print the vport to vport rjts */ if (ulp_status != IOSTAT_LS_RJT || (((ulp_word4) >> 16 != LSRJT_INVALID_CMD) && ((ulp_word4) >> 16 != LSRJT_UNABLE_TPC)) || (phba)->pport->cfg_log_verbose & LOG_ELS) - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "2881 RRQ failure DID:%06X Status:" - "x%x/x%x\n", - ndlp->nlp_DID, ulp_status, - ulp_word4); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "2881 RRQ DID:%06X Status:" + "x%x/x%x\n", + ndlp->nlp_DID, ulp_status, + ulp_word4); } lpfc_clr_rrq_active(phba, rrq->xritag, rrq); @@ -2077,16 +2077,16 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } goto out; } - /* PLOGI failed Don't print the vport to vport rjts */ + /* Warn PLOGI status Don't print the vport to vport rjts */ if (ulp_status != IOSTAT_LS_RJT || (((ulp_word4) >> 16 != LSRJT_INVALID_CMD) && ((ulp_word4) >> 16 != LSRJT_UNABLE_TPC)) || (phba)->pport->cfg_log_verbose & LOG_ELS) - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "2753 PLOGI failure DID:%06X " - "Status:x%x/x%x\n", - ndlp->nlp_DID, ulp_status, - ulp_word4); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "2753 PLOGI DID:%06X " + "Status:x%x/x%x\n", + ndlp->nlp_DID, ulp_status, + ulp_word4); /* Do not call DSM for lpfc_els_abort'ed ELS cmds */ if (!lpfc_error_lost_link(vport, ulp_status, ulp_word4)) @@ -2323,7 +2323,6 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_vport *vport = cmdiocb->vport; struct lpfc_nodelist *ndlp; char *mode; - u32 loglevel; u32 ulp_status; u32 ulp_word4; bool release_node = false; @@ -2372,17 +2371,14 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * could be expected. */ if (test_bit(FC_FABRIC, &vport->fc_flag) || - vport->cfg_enable_fc4_type != LPFC_ENABLE_BOTH) { - mode = KERN_ERR; - loglevel = LOG_TRACE_EVENT; - } else { + vport->cfg_enable_fc4_type != LPFC_ENABLE_BOTH) + mode = KERN_WARNING; + else mode = KERN_INFO; - loglevel = LOG_ELS; - } - /* PRLI failed */ - lpfc_printf_vlog(vport, mode, loglevel, - "2754 PRLI failure DID:%06X Status:x%x/x%x, " + /* Warn PRLI status */ + lpfc_printf_vlog(vport, mode, LOG_ELS, + "2754 PRLI DID:%06X Status:x%x/x%x, " "data: x%x x%x x%x\n", ndlp->nlp_DID, ulp_status, ulp_word4, ndlp->nlp_state, @@ -2854,11 +2850,11 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } goto out; } - /* ADISC failed */ - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "2755 ADISC failure DID:%06X Status:x%x/x%x\n", - ndlp->nlp_DID, ulp_status, - ulp_word4); + /* Warn ADISC status */ + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "2755 ADISC DID:%06X Status:x%x/x%x\n", + ndlp->nlp_DID, ulp_status, + ulp_word4); lpfc_disc_state_machine(vport, ndlp, cmdiocb, NLP_EVT_CMPL_ADISC); @@ -3045,12 +3041,12 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * discovery. The PLOGI will retry. */ if (ulp_status) { - /* LOGO failed */ - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "2756 LOGO failure, No Retry DID:%06X " - "Status:x%x/x%x\n", - ndlp->nlp_DID, ulp_status, - ulp_word4); + /* Warn LOGO status */ + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "2756 LOGO, No Retry DID:%06X " + "Status:x%x/x%x\n", + ndlp->nlp_DID, ulp_status, + ulp_word4); if (lpfc_error_lost_link(vport, ulp_status, ulp_word4)) skip_recovery = 1; @@ -4837,11 +4833,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) && (cmd == ELS_CMD_FDISC) && (stat.un.b.lsRjtRsnCodeExp == LSEXP_OUT_OF_RESOURCE)){ - lpfc_printf_vlog(vport, KERN_ERR, - LOG_TRACE_EVENT, - "0125 FDISC Failed (x%x). " - "Fabric out of resources\n", - stat.un.lsRjtError); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "0125 FDISC (x%x). " + "Fabric out of resources\n", + stat.un.lsRjtError); lpfc_vport_set_state(vport, FC_VPORT_NO_FABRIC_RSCS); } @@ -4877,11 +4872,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, LSEXP_NOTHING_MORE) { vport->fc_sparam.cmn.bbRcvSizeMsb &= 0xf; retry = 1; - lpfc_printf_vlog(vport, KERN_ERR, - LOG_TRACE_EVENT, - "0820 FLOGI Failed (x%x). " - "BBCredit Not Supported\n", - stat.un.lsRjtError); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "0820 FLOGI (x%x). " + "BBCredit Not Supported\n", + stat.un.lsRjtError); } break; @@ -4891,11 +4885,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, ((stat.un.b.lsRjtRsnCodeExp == LSEXP_INVALID_PNAME) || (stat.un.b.lsRjtRsnCodeExp == LSEXP_INVALID_NPORT_ID)) ) { - lpfc_printf_vlog(vport, KERN_ERR, - LOG_TRACE_EVENT, - "0122 FDISC Failed (x%x). " - "Fabric Detected Bad WWN\n", - stat.un.lsRjtError); + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "0122 FDISC (x%x). " + "Fabric Detected Bad WWN\n", + stat.un.lsRjtError); lpfc_vport_set_state(vport, FC_VPORT_FABRIC_REJ_WWN); } @@ -5355,8 +5348,8 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, u32 ulp_status, ulp_word4, tmo, did, iotag; if (!vport) { - lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, - "3177 ELS response failed\n"); + lpfc_printf_log(phba, KERN_WARNING, LOG_ELS, + "3177 null vport in ELS rsp\n"); goto out; } if (cmdiocb->context_un.mbox) @@ -9658,11 +9651,12 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport) if (piocb->cmd_flag & LPFC_DRIVER_ABORTED && !mbx_tmo_err) continue; - /* On the ELS ring we can have ELS_REQUESTs or - * GEN_REQUESTs waiting for a response. + /* On the ELS ring we can have ELS_REQUESTs, ELS_RSPs, + * or GEN_REQUESTs waiting for a CQE response. */ ulp_command = get_job_cmnd(phba, piocb); - if (ulp_command == CMD_ELS_REQUEST64_CR) { + if (ulp_command == CMD_ELS_REQUEST64_WQE || + ulp_command == CMD_XMIT_ELS_RSP64_WQE) { list_add_tail(&piocb->dlist, &abort_list); /* If the link is down when flushing ELS commands @@ -11327,10 +11321,10 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* Check for retry */ if (lpfc_els_retry(phba, cmdiocb, rspiocb)) goto out; - /* FDISC failed */ - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "0126 FDISC failed. (x%x/x%x)\n", - ulp_status, ulp_word4); + /* Warn FDISC status */ + lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS, + "0126 FDISC cmpl status: x%x/x%x)\n", + ulp_status, ulp_word4); goto fdisc_failed; } diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 35c9181c6608..9241075f72fa 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -527,6 +527,9 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp) * the following lpfc_nlp_put is necessary after fabric node is * recovered. */ + spin_lock_irqsave(&ndlp->lock, iflags); + ndlp->nlp_flag &= ~NLP_IN_DEV_LOSS; + spin_unlock_irqrestore(&ndlp->lock, iflags); if (recovering) { lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY | LOG_NODE, @@ -539,6 +542,7 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp) spin_lock_irqsave(&ndlp->lock, iflags); ndlp->save_flags |= NLP_IN_RECOV_POST_DEV_LOSS; spin_unlock_irqrestore(&ndlp->lock, iflags); + return fcf_inuse; } else if (ndlp->nlp_state == NLP_STE_UNMAPPED_NODE) { /* Fabric node fully recovered before this dev_loss_tmo * queue work is processed. Thus, ignore the @@ -552,15 +556,9 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp) ndlp->nlp_DID, kref_read(&ndlp->kref), ndlp, ndlp->nlp_flag, vport->port_state); - spin_lock_irqsave(&ndlp->lock, iflags); - ndlp->nlp_flag &= ~NLP_IN_DEV_LOSS; - spin_unlock_irqrestore(&ndlp->lock, iflags); return fcf_inuse; } - spin_lock_irqsave(&ndlp->lock, iflags); - ndlp->nlp_flag &= ~NLP_IN_DEV_LOSS; - spin_unlock_irqrestore(&ndlp->lock, iflags); lpfc_nlp_put(ndlp); return fcf_inuse; } diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index 2108b4cb7815..d5c15742f7f2 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -562,6 +562,27 @@ struct fc_vft_header { #include <uapi/scsi/fc/fc_els.h> /* + * Application Header + */ +struct fc_app_header { + uint32_t dst_app_id; + uint32_t src_app_id; +#define LOOPBACK_SRC_APPID 0x4321 + uint32_t word2; + uint32_t word3; +}; + +/* + * dfctl optional header definition + */ +enum lpfc_fc_dfctl { + LPFC_FC_NO_DEVICE_HEADER, + LPFC_FC_16B_DEVICE_HEADER, + LPFC_FC_32B_DEVICE_HEADER, + LPFC_FC_64B_DEVICE_HEADER, +}; + +/* * Extended Link Service LS_COMMAND codes (Payload Word 0) */ #ifdef __BIG_ENDIAN_BITFIELD diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 500253007b1d..26e1313ebb21 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -4847,6 +4847,7 @@ struct fcp_iwrite64_wqe { #define cmd_buff_len_SHIFT 16 #define cmd_buff_len_MASK 0x00000ffff #define cmd_buff_len_WORD word3 +/* Note: payload_offset_len field depends on ASIC support */ #define payload_offset_len_SHIFT 0 #define payload_offset_len_MASK 0x0000ffff #define payload_offset_len_WORD word3 @@ -4863,6 +4864,7 @@ struct fcp_iread64_wqe { #define cmd_buff_len_SHIFT 16 #define cmd_buff_len_MASK 0x00000ffff #define cmd_buff_len_WORD word3 +/* Note: payload_offset_len field depends on ASIC support */ #define payload_offset_len_SHIFT 0 #define payload_offset_len_MASK 0x0000ffff #define payload_offset_len_WORD word3 @@ -4879,6 +4881,7 @@ struct fcp_icmnd64_wqe { #define cmd_buff_len_SHIFT 16 #define cmd_buff_len_MASK 0x00000ffff #define cmd_buff_len_WORD word3 +/* Note: payload_offset_len field depends on ASIC support */ #define payload_offset_len_SHIFT 0 #define payload_offset_len_MASK 0x0000ffff #define payload_offset_len_WORD word3 diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 50620918becd..0dd451009b07 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -4699,6 +4699,7 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev) uint64_t wwn; bool use_no_reset_hba = false; int rc; + u8 if_type; if (lpfc_no_hba_reset_cnt) { if (phba->sli_rev < LPFC_SLI_REV4 && @@ -4773,10 +4774,24 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev) shost->max_id = LPFC_MAX_TARGET; shost->max_lun = vport->cfg_max_luns; shost->this_id = -1; - if (phba->sli_rev == LPFC_SLI_REV4) - shost->max_cmd_len = LPFC_FCP_CDB_LEN_32; - else + + /* Set max_cmd_len applicable to ASIC support */ + if (phba->sli_rev == LPFC_SLI_REV4) { + if_type = bf_get(lpfc_sli_intf_if_type, + &phba->sli4_hba.sli_intf); + switch (if_type) { + case LPFC_SLI_INTF_IF_TYPE_2: + fallthrough; + case LPFC_SLI_INTF_IF_TYPE_6: + shost->max_cmd_len = LPFC_FCP_CDB_LEN_32; + break; + default: + shost->max_cmd_len = LPFC_FCP_CDB_LEN; + break; + } + } else { shost->max_cmd_len = LPFC_FCP_CDB_LEN; + } if (phba->sli_rev == LPFC_SLI_REV4) { if (!phba->cfg_fcp_mq_threshold || @@ -10436,6 +10451,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) struct lpfc_vector_map_info *cpup; struct lpfc_vector_map_info *eqcpup; struct lpfc_eq_intr_info *eqi; + u32 wqesize; /* * Create HBA Record arrays. @@ -10655,9 +10671,15 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) * Create ELS Work Queues */ - /* Create slow-path ELS Work Queue */ + /* + * Create slow-path ELS Work Queue. + * Increase the ELS WQ size when WQEs contain an embedded cdb + */ + wqesize = (phba->fcp_embed_io) ? + LPFC_WQE128_SIZE : phba->sli4_hba.wq_esize; + qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE, - phba->sli4_hba.wq_esize, + wqesize, phba->sli4_hba.wq_ecount, cpu); if (!qdesc) { lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index d70da2736c94..fec23c723730 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -24,7 +24,7 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/delay.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc-t10dif.h> #include <net/checksum.h> diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c index 0cef5d089f34..55c3e2c2bf8f 100644 --- a/drivers/scsi/lpfc/lpfc_nvmet.c +++ b/drivers/scsi/lpfc/lpfc_nvmet.c @@ -24,7 +24,7 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/delay.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc-t10dif.h> #include <net/checksum.h> diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 60cd60ebff38..11c974bffa72 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -25,7 +25,7 @@ #include <linux/interrupt.h> #include <linux/export.h> #include <linux/delay.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/t10-pi.h> #include <linux/crc-t10dif.h> #include <linux/blk-cgroup.h> @@ -4760,7 +4760,7 @@ static int lpfc_scsi_prep_cmnd_buf_s4(struct lpfc_vport *vport, /* Word 3 */ bf_set(payload_offset_len, &wqe->fcp_icmd, - sizeof(struct fcp_cmnd32) + sizeof(struct fcp_rsp)); + sizeof(struct fcp_cmnd) + sizeof(struct fcp_rsp)); /* Word 6 */ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com, diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 332b8d2348e9..2ec6e55771b4 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -1940,12 +1940,15 @@ lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total) atot = atomic_xchg(&phba->cgn_sync_alarm_cnt, 0); wtot = atomic_xchg(&phba->cgn_sync_warn_cnt, 0); + spin_lock_irqsave(&phba->hbalock, iflags); + /* ONLY Managed mode will send the CMF_SYNC_WQE to the HBA */ if (phba->cmf_active_mode != LPFC_CFG_MANAGED || - phba->link_state == LPFC_LINK_DOWN) - return 0; + phba->link_state < LPFC_LINK_UP) { + ret_val = 0; + goto out_unlock; + } - spin_lock_irqsave(&phba->hbalock, iflags); sync_buf = __lpfc_sli_get_iocbq(phba); if (!sync_buf) { lpfc_printf_log(phba, KERN_ERR, LOG_CGN_MGMT, @@ -8818,7 +8821,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) rc = lpfc_sli4_queue_setup(phba); if (unlikely(rc)) { lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, - "0381 Error %d during queue setup.\n ", rc); + "0381 Error %d during queue setup.\n", rc); goto out_stop_timers; } /* Initialize the driver internal SLI layer lists. */ @@ -11090,9 +11093,17 @@ __lpfc_sli_prep_xmit_seq64_s4(struct lpfc_iocbq *cmdiocbq, /* Word 9 */ bf_set(wqe_rcvoxid, &wqe->xmit_sequence.wqe_com, ox_id); - /* Word 12 */ - if (cmdiocbq->cmd_flag & (LPFC_IO_LIBDFC | LPFC_IO_LOOPBACK)) + if (cmdiocbq->cmd_flag & (LPFC_IO_LIBDFC | LPFC_IO_LOOPBACK)) { + /* Word 10 */ + if (cmdiocbq->cmd_flag & LPFC_IO_VMID) { + bf_set(wqe_appid, &wqe->xmit_sequence.wqe_com, 1); + bf_set(wqe_wqes, &wqe->xmit_sequence.wqe_com, 1); + wqe->words[31] = LOOPBACK_SRC_APPID; + } + + /* Word 12 */ wqe->xmit_sequence.xmit_len = full_size; + } else wqe->xmit_sequence.xmit_len = wqe->xmit_sequence.bde.tus.f.bdeSize; @@ -18431,6 +18442,7 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr) { /* make rctl_names static to save stack space */ struct fc_vft_header *fc_vft_hdr; + struct fc_app_header *fc_app_hdr; uint32_t *header = (uint32_t *) fc_hdr; #define FC_RCTL_MDS_DIAGS 0xF4 @@ -18486,6 +18498,32 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr) goto drop; } + if (unlikely(phba->link_flag == LS_LOOPBACK_MODE && + phba->cfg_vmid_app_header)) { + /* Application header is 16B device header */ + if (fc_hdr->fh_df_ctl & LPFC_FC_16B_DEVICE_HEADER) { + fc_app_hdr = (struct fc_app_header *) (fc_hdr + 1); + if (be32_to_cpu(fc_app_hdr->src_app_id) != + LOOPBACK_SRC_APPID) { + lpfc_printf_log(phba, KERN_WARNING, + LOG_ELS | LOG_LIBDFC, + "1932 Loopback src app id " + "not matched, app_id:x%x\n", + be32_to_cpu(fc_app_hdr->src_app_id)); + + goto drop; + } + } else { + lpfc_printf_log(phba, KERN_WARNING, + LOG_ELS | LOG_LIBDFC, + "1933 Loopback df_ctl bit not set, " + "df_ctl:x%x\n", + fc_hdr->fh_df_ctl); + + goto drop; + } + } + lpfc_printf_log(phba, KERN_INFO, LOG_ELS, "2538 Received frame rctl:x%x, type:x%x, " "frame Data:%08x %08x %08x %08x %08x %08x %08x\n", @@ -21149,7 +21187,7 @@ lpfc_drain_txq(struct lpfc_hba *phba) if (!piocbq) { spin_unlock_irqrestore(&pring->ring_lock, iflags); lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, - "2823 txq empty and txq_cnt is %d\n ", + "2823 txq empty and txq_cnt is %d\n", txq_cnt); break; } diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h index 2fe0386a1fee..e70f163fab90 100644 --- a/drivers/scsi/lpfc/lpfc_version.h +++ b/drivers/scsi/lpfc/lpfc_version.h @@ -20,7 +20,7 @@ * included with this package. * *******************************************************************/ -#define LPFC_DRIVER_VERSION "14.4.0.4" +#define LPFC_DRIVER_VERSION "14.4.0.5" #define LPFC_DRIVER_NAME "lpfc" /* Used for SLI 2/3 */ diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index 4439167a5188..7a4d4d8e2ad5 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -626,6 +626,7 @@ lpfc_vport_delete(struct fc_vport *fc_vport) struct Scsi_Host *shost = lpfc_shost_from_vport(vport); struct lpfc_hba *phba = vport->phba; int rc; + DECLARE_WAIT_QUEUE_HEAD_ONSTACK(waitq); if (vport->port_type == LPFC_PHYSICAL_PORT) { lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, @@ -679,21 +680,49 @@ lpfc_vport_delete(struct fc_vport *fc_vport) if (!ndlp) goto skip_logo; + /* Send the DA_ID and Fabric LOGO to cleanup the NPIV fabric entries. */ if (ndlp && ndlp->nlp_state == NLP_STE_UNMAPPED_NODE && phba->link_state >= LPFC_LINK_UP && phba->fc_topology != LPFC_TOPOLOGY_LOOP) { if (vport->cfg_enable_da_id) { - /* Send DA_ID and wait for a completion. */ + /* Send DA_ID and wait for a completion. This is best + * effort. If the DA_ID fails, likely the fabric will + * "leak" NportIDs but at least the driver issued the + * command. + */ + ndlp = lpfc_findnode_did(vport, NameServer_DID); + if (!ndlp) + goto issue_logo; + + spin_lock_irq(&ndlp->lock); + ndlp->da_id_waitq = &waitq; + ndlp->save_flags |= NLP_WAIT_FOR_DA_ID; + spin_unlock_irq(&ndlp->lock); + rc = lpfc_ns_cmd(vport, SLI_CTNS_DA_ID, 0, 0); - if (rc) { - lpfc_printf_log(vport->phba, KERN_WARNING, - LOG_VPORT, - "1829 CT command failed to " - "delete objects on fabric, " - "rc %d\n", rc); + if (!rc) { + wait_event_timeout(waitq, + !(ndlp->save_flags & NLP_WAIT_FOR_DA_ID), + msecs_to_jiffies(phba->fc_ratov * 2000)); } + + lpfc_printf_vlog(vport, KERN_INFO, LOG_VPORT | LOG_ELS, + "1829 DA_ID issue status %d. " + "SFlag x%x NState x%x, NFlag x%x " + "Rpi x%x\n", + rc, ndlp->save_flags, ndlp->nlp_state, + ndlp->nlp_flag, ndlp->nlp_rpi); + + /* Remove the waitq and save_flags. It no + * longer matters if the wake happened. + */ + spin_lock_irq(&ndlp->lock); + ndlp->da_id_waitq = NULL; + ndlp->save_flags &= ~NLP_WAIT_FOR_DA_ID; + spin_unlock_irq(&ndlp->lock); } +issue_logo: /* * If the vpi is not registered, then a valid FDISC doesn't * exist and there is no need for a ELS LOGO. Just cleanup diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 6c79c350a4d5..8e75e2e279a4 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -29,7 +29,7 @@ #include <linux/uio.h> #include <linux/slab.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/fs.h> #include <linux/compat.h> #include <linux/blkdev.h> @@ -6380,7 +6380,7 @@ static int megasas_init_fw(struct megasas_instance *instance) GFP_KERNEL); if (!fusion->stream_detect_by_ld[i]) { dev_err(&instance->pdev->dev, - "unable to allocate stream detect by LD\n "); + "unable to allocate stream detect by LD\n"); for (j = 0; j < i; ++j) kfree(fusion->stream_detect_by_ld[j]); kfree(fusion->stream_detect_by_ld); diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h b/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h index 4b7a8f6314a3..00cd18edfad6 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h @@ -67,6 +67,7 @@ #define MPI3_SECURITY_PGAD_SLOT_GROUP_MASK (0x0000ff00) #define MPI3_SECURITY_PGAD_SLOT_GROUP_SHIFT (8) #define MPI3_SECURITY_PGAD_SLOT_MASK (0x000000ff) +#define MPI3_INSTANCE_PGAD_INSTANCE_MASK (0x0000ffff) struct mpi3_config_request { __le16 host_tag; u8 ioc_use_only02; @@ -75,7 +76,8 @@ struct mpi3_config_request { u8 ioc_use_only06; u8 msg_flags; __le16 change_count; - __le16 reserved0a; + u8 proxy_ioc_number; + u8 reserved0b; u8 page_version; u8 page_number; u8 page_type; @@ -206,6 +208,9 @@ struct mpi3_config_page_header { #define MPI3_MFGPAGE_DEVID_SAS5116_MPI_MGMT (0x00b5) #define MPI3_MFGPAGE_DEVID_SAS5116_NVME_MGMT (0x00b6) #define MPI3_MFGPAGE_DEVID_SAS5116_PCIE_SWITCH (0x00b8) +#define MPI3_MFGPAGE_DEVID_SAS5248_MPI (0x00f0) +#define MPI3_MFGPAGE_DEVID_SAS5248_MPI_NS (0x00f1) +#define MPI3_MFGPAGE_DEVID_SAS5248_PCIE_SWITCH (0x00f2) struct mpi3_man_page0 { struct mpi3_config_page_header header; u8 chip_revision[8]; @@ -1074,6 +1079,8 @@ struct mpi3_io_unit_page8 { #define MPI3_IOUNIT8_SBSTATE_SVN_UPDATE_PENDING (0x04) #define MPI3_IOUNIT8_SBSTATE_KEY_UPDATE_PENDING (0x02) #define MPI3_IOUNIT8_SBSTATE_SECURE_BOOT_ENABLED (0x01) +#define MPI3_IOUNIT8_SBMODE_CURRENT_KEY_IOUNIT17 (0x10) +#define MPI3_IOUNIT8_SBMODE_HARD_SECURE_RECERTIFIED (0x08) struct mpi3_io_unit_page9 { struct mpi3_config_page_header header; __le32 flags; @@ -1089,6 +1096,8 @@ struct mpi3_io_unit_page9 { #define MPI3_IOUNIT9_FLAGS_UBM_ENCLOSURE_ORDER_BACKPLANE_TYPE (0x00000004) #define MPI3_IOUNIT9_FLAGS_VDFIRST_ENABLED (0x00000001) #define MPI3_IOUNIT9_FIRSTDEVICE_UNKNOWN (0xffff) +#define MPI3_IOUNIT9_FIRSTDEVICE_IN_DRIVER_PAGE_0 (0xfffe) + struct mpi3_io_unit_page10 { struct mpi3_config_page_header header; u8 flags; @@ -1224,6 +1233,19 @@ struct mpi3_io_unit_page15 { #define MPI3_IOUNIT15_FLAGS_EPRSUPPORT_WITHOUT_POWER_BRAKE_GPIO (0x01) #define MPI3_IOUNIT15_FLAGS_EPRSUPPORT_WITH_POWER_BRAKE_GPIO (0x02) #define MPI3_IOUNIT15_NUMPOWERBUDGETDATA_POWER_BUDGETING_DISABLED (0x00) + +struct mpi3_io_unit_page17 { + struct mpi3_config_page_header header; + u8 num_instances; + u8 instance; + __le16 reserved0a; + __le32 reserved0c[4]; + __le16 key_length; + u8 encryption_algorithm; + u8 reserved1f; + __le32 current_key[]; +}; +#define MPI3_IOUNIT17_PAGEVERSION (0x00) struct mpi3_ioc_page0 { struct mpi3_config_page_header header; __le32 reserved08; @@ -1311,7 +1333,7 @@ struct mpi3_driver_page0 { u8 tur_interval; u8 reserved10; u8 security_key_timeout; - __le16 reserved12; + __le16 first_device; __le32 reserved14; __le32 reserved18; }; @@ -1324,10 +1346,13 @@ struct mpi3_driver_page0 { #define MPI3_DRIVER0_BSDOPTS_REGISTRATION_IOC_AND_DEVS (0x00000000) #define MPI3_DRIVER0_BSDOPTS_REGISTRATION_IOC_ONLY (0x00000001) #define MPI3_DRIVER0_BSDOPTS_REGISTRATION_IOC_AND_INTERNAL_DEVS (0x00000002) +#define MPI3_DRIVER0_FIRSTDEVICE_IGNORE1 (0x0000) +#define MPI3_DRIVER0_FIRSTDEVICE_IGNORE2 (0xffff) struct mpi3_driver_page1 { struct mpi3_config_page_header header; __le32 flags; - __le32 reserved0c; + u8 time_stamp_update; + u8 reserved0d[3]; __le16 host_diag_trace_max_size; __le16 host_diag_trace_min_size; __le16 host_diag_trace_decrement_size; @@ -2347,6 +2372,10 @@ struct mpi3_device0_vd_format { #define MPI3_DEVICE0_VD_DEVICE_INFO_SAS (0x0001) #define MPI3_DEVICE0_VD_FLAGS_IO_THROTTLE_GROUP_QD_MASK (0xf000) #define MPI3_DEVICE0_VD_FLAGS_IO_THROTTLE_GROUP_QD_SHIFT (12) +#define MPI3_DEVICE0_VD_FLAGS_OSEXPOSURE_MASK (0x0003) +#define MPI3_DEVICE0_VD_FLAGS_OSEXPOSURE_HDD (0x0000) +#define MPI3_DEVICE0_VD_FLAGS_OSEXPOSURE_SSD (0x0001) +#define MPI3_DEVICE0_VD_FLAGS_OSEXPOSURE_NO_GUIDANCE (0x0002) union mpi3_device0_dev_spec_format { struct mpi3_device0_sas_sata_format sas_sata_format; struct mpi3_device0_pcie_format pcie_format; diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_image.h b/drivers/scsi/mpi3mr/mpi/mpi30_image.h index 7df242190135..2c6e548cbd0f 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_image.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_image.h @@ -205,13 +205,14 @@ struct mpi3_encrypted_hash_entry { u8 hash_image_type; u8 hash_algorithm; u8 encryption_algorithm; - u8 reserved03; + u8 flags; __le16 public_key_size; __le16 signature_size; __le32 public_key[MPI3_PUBLIC_KEY_MAX]; }; - -#define MPI3_HASH_IMAGE_TYPE_KEY_WITH_SIGNATURE (0x03) +#define MPI3_HASH_IMAGE_TYPE_KEY_WITH_HASH (0x03) +#define MPI3_HASH_IMAGE_TYPE_KEY_WITH_HASH_1_OF_2 (0x04) +#define MPI3_HASH_IMAGE_TYPE_KEY_WITH_HASH_2_OF_2 (0x05) #define MPI3_HASH_ALGORITHM_VERSION_MASK (0xe0) #define MPI3_HASH_ALGORITHM_VERSION_NONE (0x00) #define MPI3_HASH_ALGORITHM_VERSION_SHA1 (0x20) @@ -230,6 +231,12 @@ struct mpi3_encrypted_hash_entry { #define MPI3_ENCRYPTION_ALGORITHM_RSA4096 (0x05) #define MPI3_ENCRYPTION_ALGORITHM_RSA3072 (0x06) +/* hierarchical signature system (hss) */ +#define MPI3_ENCRYPTION_ALGORITHM_ML_DSA_87 (0x0b) +#define MPI3_ENCRYPTION_ALGORITHM_ML_DSA_65 (0x0c) +#define MPI3_ENCRYPTION_ALGORITHM_ML_DSA_44 (0x0d) +#define MPI3_ENCRYPTED_HASH_ENTRY_FLAGS_PAIRED_KEY_MASK (0x0f) + #ifndef MPI3_ENCRYPTED_HASH_ENTRY_MAX #define MPI3_ENCRYPTED_HASH_ENTRY_MAX (1) #endif diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h index c9fa0d69b75f..c374867f9ba0 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h @@ -39,6 +39,12 @@ struct mpi3_ioc_init_request { #define MPI3_WHOINIT_HOST_DRIVER (0x03) #define MPI3_WHOINIT_MANUFACTURER (0x04) +#define MPI3_IOCINIT_DRIVERCAP_OSEXPOSURE_MASK (0x00000003) +#define MPI3_IOCINIT_DRIVERCAP_OSEXPOSURE_NO_GUIDANCE (0x00000000) +#define MPI3_IOCINIT_DRIVERCAP_OSEXPOSURE_NO_SPECIAL (0x00000001) +#define MPI3_IOCINIT_DRIVERCAP_OSEXPOSURE_REPORT_AS_HDD (0x00000002) +#define MPI3_IOCINIT_DRIVERCAP_OSEXPOSURE_REPORT_AS_SSD (0x00000003) + struct mpi3_ioc_facts_request { __le16 host_tag; u8 ioc_use_only02; @@ -140,6 +146,8 @@ struct mpi3_ioc_facts_data { #define MPI3_IOCFACTS_EXCEPT_MANUFACT_CHECKSUM_FAIL (0x0020) #define MPI3_IOCFACTS_EXCEPT_FW_CHECKSUM_FAIL (0x0010) #define MPI3_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL (0x0008) +#define MPI3_IOCFACTS_EXCEPT_BLOCKING_BOOT_EVENT (0x0004) +#define MPI3_IOCFACTS_EXCEPT_SECURITY_SELFTEST_FAILURE (0x0002) #define MPI3_IOCFACTS_EXCEPT_BOOTSTAT_MASK (0x0001) #define MPI3_IOCFACTS_EXCEPT_BOOTSTAT_PRIMARY (0x0000) #define MPI3_IOCFACTS_EXCEPT_BOOTSTAT_SECONDARY (0x0001) diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_transport.h b/drivers/scsi/mpi3mr/mpi/mpi30_transport.h index fdc3d1968e43..b2ab25a1cfeb 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_transport.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_transport.h @@ -18,7 +18,7 @@ union mpi3_version_union { #define MPI3_VERSION_MAJOR (3) #define MPI3_VERSION_MINOR (0) -#define MPI3_VERSION_UNIT (31) +#define MPI3_VERSION_UNIT (34) #define MPI3_VERSION_DEV (0) #define MPI3_DEVHANDLE_INVALID (0xffff) struct mpi3_sysif_oper_queue_indexes { @@ -158,6 +158,7 @@ struct mpi3_sysif_registers { #define MPI3_SYSIF_FAULT_CODE_SOFT_RESET_NEEDED (0x0000f004) #define MPI3_SYSIF_FAULT_CODE_POWER_CYCLE_REQUIRED (0x0000f005) #define MPI3_SYSIF_FAULT_CODE_TEMP_THRESHOLD_EXCEEDED (0x0000f006) +#define MPI3_SYSIF_FAULT_CODE_INSUFFICIENT_PCI_SLOT_POWER (0x0000f007) #define MPI3_SYSIF_FAULT_INFO0_OFFSET (0x00001c14) #define MPI3_SYSIF_FAULT_INFO1_OFFSET (0x00001c18) #define MPI3_SYSIF_FAULT_INFO2_OFFSET (0x00001c1c) @@ -410,6 +411,7 @@ struct mpi3_default_reply { #define MPI3_IOCSTATUS_INSUFFICIENT_RESOURCES (0x0006) #define MPI3_IOCSTATUS_INVALID_FIELD (0x0007) #define MPI3_IOCSTATUS_INVALID_STATE (0x0008) +#define MPI3_IOCSTATUS_SHUTDOWN_ACTIVE (0x0009) #define MPI3_IOCSTATUS_INSUFFICIENT_POWER (0x000a) #define MPI3_IOCSTATUS_INVALID_CHANGE_COUNT (0x000b) #define MPI3_IOCSTATUS_ALLOWED_CMD_BLOCK (0x000c) diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h index 1dc640de3efc..14eeac08660f 100644 --- a/drivers/scsi/mpi3mr/mpi3mr.h +++ b/drivers/scsi/mpi3mr/mpi3mr.h @@ -31,7 +31,7 @@ #include <linux/uaccess.h> #include <linux/utsname.h> #include <linux/workqueue.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_dbg.h> @@ -57,8 +57,8 @@ extern struct list_head mrioc_list; extern int prot_mask; extern atomic64_t event_counter; -#define MPI3MR_DRIVER_VERSION "8.10.0.5.50" -#define MPI3MR_DRIVER_RELDATE "08-Aug-2024" +#define MPI3MR_DRIVER_VERSION "8.12.0.0.50" +#define MPI3MR_DRIVER_RELDATE "05-Sept-2024" #define MPI3MR_DRIVER_NAME "mpi3mr" #define MPI3MR_DRIVER_LICENSE "GPL" @@ -178,7 +178,7 @@ extern atomic64_t event_counter; #define MPI3MR_DEFAULT_SDEV_QD 32 /* Definitions for Threaded IRQ poll*/ -#define MPI3MR_IRQ_POLL_SLEEP 2 +#define MPI3MR_IRQ_POLL_SLEEP 20 #define MPI3MR_IRQ_POLL_TRIGGER_IOCOUNT 8 /* Definitions for the controller security status*/ @@ -1090,6 +1090,7 @@ struct scmd_priv { * @evtack_cmds_bitmap: Event Ack bitmap * @delayed_evtack_cmds_list: Delayed event acknowledgment list * @ts_update_counter: Timestamp update counter + * @ts_update_interval: Timestamp update interval * @reset_in_progress: Reset in progress flag * @unrecoverable: Controller unrecoverable flag * @prev_reset_result: Result of previous reset @@ -1277,7 +1278,8 @@ struct mpi3mr_ioc { unsigned long *evtack_cmds_bitmap; struct list_head delayed_evtack_cmds_list; - u32 ts_update_counter; + u16 ts_update_counter; + u16 ts_update_interval; u8 reset_in_progress; u8 unrecoverable; int prev_reset_result; diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index 2e1a92d306b2..f1ab76351bd8 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -728,7 +728,7 @@ static irqreturn_t mpi3mr_isr_poll(int irq, void *privdata) mpi3mr_process_op_reply_q(mrioc, intr_info->op_reply_q); - usleep_range(MPI3MR_IRQ_POLL_SLEEP, 10 * MPI3MR_IRQ_POLL_SLEEP); + usleep_range(MPI3MR_IRQ_POLL_SLEEP, MPI3MR_IRQ_POLL_SLEEP + 1); } while (atomic_read(&intr_info->op_reply_q->pend_ios) && (num_op_reply < mrioc->max_host_ios)); @@ -1362,6 +1362,10 @@ static int mpi3mr_bring_ioc_ready(struct mpi3mr_ioc *mrioc) int retval = 0; enum mpi3mr_iocstate ioc_state; u64 base_info; + u8 retry = 0; + u64 start_time, elapsed_time_sec; + +retry_bring_ioc_ready: ioc_status = readl(&mrioc->sysif_regs->ioc_status); ioc_config = readl(&mrioc->sysif_regs->ioc_configuration); @@ -1380,26 +1384,23 @@ static int mpi3mr_bring_ioc_ready(struct mpi3mr_ioc *mrioc) ioc_info(mrioc, "controller is in %s state during detection\n", mpi3mr_iocstate_name(ioc_state)); - if (ioc_state == MRIOC_STATE_BECOMING_READY || - ioc_state == MRIOC_STATE_RESET_REQUESTED) { - timeout = mrioc->ready_timeout * 10; - do { - msleep(100); - } while (--timeout); + timeout = mrioc->ready_timeout * 10; + + do { + ioc_state = mpi3mr_get_iocstate(mrioc); + + if (ioc_state != MRIOC_STATE_BECOMING_READY && + ioc_state != MRIOC_STATE_RESET_REQUESTED) + break; if (!pci_device_is_present(mrioc->pdev)) { mrioc->unrecoverable = 1; - ioc_err(mrioc, - "controller is not present while waiting to reset\n"); - retval = -1; + ioc_err(mrioc, "controller is not present while waiting to reset\n"); goto out_device_not_present; } - ioc_state = mpi3mr_get_iocstate(mrioc); - ioc_info(mrioc, - "controller is in %s state after waiting to reset\n", - mpi3mr_iocstate_name(ioc_state)); - } + msleep(100); + } while (--timeout); if (ioc_state == MRIOC_STATE_READY) { ioc_info(mrioc, "issuing message unit reset (MUR) to bring to reset state\n"); @@ -1460,6 +1461,9 @@ static int mpi3mr_bring_ioc_ready(struct mpi3mr_ioc *mrioc) ioc_config |= MPI3_SYSIF_IOC_CONFIG_ENABLE_IOC; writel(ioc_config, &mrioc->sysif_regs->ioc_configuration); + if (retry == 0) + start_time = jiffies; + timeout = mrioc->ready_timeout * 10; do { ioc_state = mpi3mr_get_iocstate(mrioc); @@ -1469,6 +1473,12 @@ static int mpi3mr_bring_ioc_ready(struct mpi3mr_ioc *mrioc) mpi3mr_iocstate_name(ioc_state)); return 0; } + ioc_status = readl(&mrioc->sysif_regs->ioc_status); + if ((ioc_status & MPI3_SYSIF_IOC_STATUS_RESET_HISTORY) || + (ioc_status & MPI3_SYSIF_IOC_STATUS_FAULT)) { + mpi3mr_print_fault_info(mrioc); + goto out_failed; + } if (!pci_device_is_present(mrioc->pdev)) { mrioc->unrecoverable = 1; ioc_err(mrioc, @@ -1477,9 +1487,19 @@ static int mpi3mr_bring_ioc_ready(struct mpi3mr_ioc *mrioc) goto out_device_not_present; } msleep(100); - } while (--timeout); + elapsed_time_sec = jiffies_to_msecs(jiffies - start_time)/1000; + } while (elapsed_time_sec < mrioc->ready_timeout); out_failed: + elapsed_time_sec = jiffies_to_msecs(jiffies - start_time)/1000; + if ((retry < 2) && (elapsed_time_sec < (mrioc->ready_timeout - 60))) { + retry++; + + ioc_warn(mrioc, "retrying to bring IOC ready, retry_count:%d\n" + " elapsed time =%llu\n", retry, elapsed_time_sec); + + goto retry_bring_ioc_ready; + } ioc_state = mpi3mr_get_iocstate(mrioc); ioc_err(mrioc, "failed to bring to ready state, current state: %s\n", @@ -2671,7 +2691,7 @@ static void mpi3mr_watchdog_work(struct work_struct *work) return; } - if (mrioc->ts_update_counter++ >= MPI3MR_TSUPDATE_INTERVAL) { + if (mrioc->ts_update_counter++ >= mrioc->ts_update_interval) { mrioc->ts_update_counter = 0; mpi3mr_sync_timestamp(mrioc); } @@ -3845,6 +3865,29 @@ static int mpi3mr_repost_diag_bufs(struct mpi3mr_ioc *mrioc) } /** + * mpi3mr_read_tsu_interval - Update time stamp interval + * @mrioc: Adapter instance reference + * + * Update time stamp interval if its defined in driver page 1, + * otherwise use default value. + * + * Return: Nothing + */ +static void +mpi3mr_read_tsu_interval(struct mpi3mr_ioc *mrioc) +{ + struct mpi3_driver_page1 driver_pg1; + u16 pg_sz = sizeof(driver_pg1); + int retval = 0; + + mrioc->ts_update_interval = MPI3MR_TSUPDATE_INTERVAL; + + retval = mpi3mr_cfg_get_driver_pg1(mrioc, &driver_pg1, pg_sz); + if (!retval && driver_pg1.time_stamp_update) + mrioc->ts_update_interval = (driver_pg1.time_stamp_update * 60); +} + +/** * mpi3mr_print_ioc_info - Display controller information * @mrioc: Adapter instance reference * @@ -4140,6 +4183,7 @@ retry_init: goto out_failed_noretry; } + mpi3mr_read_tsu_interval(mrioc); mpi3mr_print_ioc_info(mrioc); if (!mrioc->cfg_page) { @@ -4321,6 +4365,7 @@ retry_init: goto out_failed_noretry; } + mpi3mr_read_tsu_interval(mrioc); mpi3mr_print_ioc_info(mrioc); if (is_resume) { diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 9a24f7776d64..ed5046593fda 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -8898,9 +8898,8 @@ _base_check_ioc_facts_changes(struct MPT3SAS_ADAPTER *ioc) ioc->device_remove_in_progress, pd_handles_sz, GFP_KERNEL); if (!device_remove_in_progress) { ioc_info(ioc, - "Unable to allocate the memory for " - "device_remove_in_progress of sz: %d\n " - , pd_handles_sz); + "Unable to allocate the memory for device_remove_in_progress of sz: %d\n", + pd_handles_sz); return -ENOMEM; } memset(device_remove_in_progress + diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 728cced42b0e..f2a55aa5fe65 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -54,7 +54,7 @@ #include <linux/interrupt.h> #include <linux/raid_class.h> #include <linux/blk-mq-pci.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mpt3sas_base.h" diff --git a/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c b/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c index 1d64e5056a8a..2b04f0852dec 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c +++ b/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c @@ -42,7 +42,7 @@ #include <linux/module.h> #include <linux/errno.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mpt3sas_base.h" diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h index 68df771e2975..19b01f7c4767 100644 --- a/drivers/scsi/mvsas/mv_sas.h +++ b/drivers/scsi/mvsas/mv_sas.h @@ -23,7 +23,7 @@ #include <linux/irq.h> #include <linux/slab.h> #include <linux/vmalloc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/libsas.h> #include <scsi/scsi.h> #include <scsi/scsi_tcq.h> diff --git a/drivers/scsi/myrb.c b/drivers/scsi/myrb.c index bfc2b835e612..a7e64b867c8e 100644 --- a/drivers/scsi/myrb.c +++ b/drivers/scsi/myrb.c @@ -16,7 +16,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/raid_class.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> #include <scsi/scsi_device.h> diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c index 3392feb15cb4..1469d0c54e45 100644 --- a/drivers/scsi/myrs.c +++ b/drivers/scsi/myrs.c @@ -17,7 +17,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/raid_class.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> #include <scsi/scsi_device.h> diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 1e63cb6cd8e3..33e1eba62ca1 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -100,10 +100,12 @@ static void pm8001_map_queues(struct Scsi_Host *shost) struct pm8001_hba_info *pm8001_ha = sha->lldd_ha; struct blk_mq_queue_map *qmap = &shost->tag_set.map[HCTX_TYPE_DEFAULT]; - if (pm8001_ha->number_of_intr > 1) + if (pm8001_ha->number_of_intr > 1) { blk_mq_pci_map_queues(qmap, pm8001_ha->pdev, 1); + return; + } - return blk_mq_map_queues(qmap); + blk_mq_map_queues(qmap); } /* diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 8fe886dc5e47..a9869cd8c4c0 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -2037,7 +2037,7 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; } - pm8001_dbg(pm8001_ha, IO, "scsi_status = 0x%x\n ", + pm8001_dbg(pm8001_ha, IO, "scsi_status = 0x%x\n", psspPayload->ssp_resp_iu.status); spin_lock_irqsave(&t->task_state_lock, flags); t->task_state_flags &= ~SAS_TASK_STATE_PENDING; diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index 72a4c6e3d0c8..4c5881917d76 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -1946,7 +1946,7 @@ static void pmcraid_soft_reset(struct pmcraid_cmd *cmd) } iowrite32(doorbell, pinstance->int_regs.host_ioa_interrupt_reg); - ioread32(pinstance->int_regs.host_ioa_interrupt_reg), + ioread32(pinstance->int_regs.host_ioa_interrupt_reg); int_reg = ioread32(pinstance->int_regs.ioa_host_interrupt_reg); pmcraid_info("Waiting for IOA to become operational %x:%x\n", diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c index 054a51713d55..fcfc3bed02c6 100644 --- a/drivers/scsi/qedf/qedf_io.c +++ b/drivers/scsi/qedf/qedf_io.c @@ -310,7 +310,7 @@ struct qedf_ioreq *qedf_alloc_cmd(struct qedf_rport *fcport, u8 cmd_type) if (!free_sqes) { QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_IO, - "Returning NULL, free_sqes=%d.\n ", + "Returning NULL, free_sqes=%d.\n", free_sqes); goto out_failed; } diff --git a/drivers/scsi/qla2xxx/qla_dsd.h b/drivers/scsi/qla2xxx/qla_dsd.h index 20788054b91b..52e060f83b37 100644 --- a/drivers/scsi/qla2xxx/qla_dsd.h +++ b/drivers/scsi/qla2xxx/qla_dsd.h @@ -1,7 +1,7 @@ #ifndef _QLA_DSD_H_ #define _QLA_DSD_H_ -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* 32-bit data segment descriptor (8 bytes) */ struct dsd32 { diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index d7551b1443e4..11eadb3bd36e 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -23,7 +23,7 @@ #include <linux/delay.h> #include <linux/list.h> #include <linux/workqueue.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> #include <scsi/scsi_tcq.h> diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 7e7460a747a4..ceaf1c7b1d17 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -24,7 +24,7 @@ #include <linux/string.h> #include <linux/configfs.h> #include <linux/ctype.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_host.h> #include <target/target_core_base.h> #include <target/target_core_fabric.h> diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index ee69bd35889d..a77e0499b738 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -55,7 +55,7 @@ #include <linux/notifier.h> #include <linux/cpu.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/scsi_common.c b/drivers/scsi/scsi_common.c index 04749fde1636..e1a2a62b6910 100644 --- a/drivers/scsi/scsi_common.c +++ b/drivers/scsi/scsi_common.c @@ -9,7 +9,7 @@ #include <linux/errno.h> #include <linux/module.h> #include <uapi/linux/pr.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_common.h> MODULE_DESCRIPTION("SCSI functions used by both the initiator and the target code"); diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index a9d8a9c62663..de15fc0df104 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -47,7 +47,7 @@ #include <net/checksum.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> @@ -2760,7 +2760,6 @@ static int resp_mode_sense(struct scsi_cmnd *scp, else bd_len = 0; alloc_len = msense_6 ? cmd[4] : get_unaligned_be16(cmd + 7); - memset(arr, 0, SDEBUG_MAX_MSENSE_SZ); if (0x3 == pcontrol) { /* Saving values not supported */ mk_sense_buffer(scp, ILLEGAL_REQUEST, SAVING_PARAMS_UNSUP, 0); return check_condition_result; diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 612489afe8d2..10154d78e336 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -48,7 +48,7 @@ #include <trace/events/scsi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * These should *probably* be handled by the host itself. diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 0561b318dade..adee6f60c966 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -23,7 +23,7 @@ #include <linux/blk-mq.h> #include <linux/blk-integrity.h> #include <linux/ratelimit.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/scsi_proto_test.c b/drivers/scsi/scsi_proto_test.c index 7fa0a78a2ad1..c093389edabb 100644 --- a/drivers/scsi/scsi_proto_test.c +++ b/drivers/scsi/scsi_proto_test.c @@ -3,7 +3,7 @@ * Copyright 2023 Google LLC */ #include <kunit/test.h> -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_proto.h> static void test_scsi_proto(struct kunit *test) diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index c0b72199b4fa..042329b74c6e 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -35,7 +35,7 @@ #include <linux/spinlock.h> #include <linux/async.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/scsi_trace.c b/drivers/scsi/scsi_trace.c index 3e47c4472a80..b3baae91e7a2 100644 --- a/drivers/scsi/scsi_trace.c +++ b/drivers/scsi/scsi_trace.c @@ -5,7 +5,7 @@ */ #include <linux/kernel.h> #include <linux/trace_seq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <trace/events/scsi.h> #define SERVICE_ACTION16(cdb) (cdb[1] & 0x1f) diff --git a/drivers/scsi/scsicam.c b/drivers/scsi/scsicam.c index dd69342bbe78..19e6c3852d50 100644 --- a/drivers/scsi/scsicam.c +++ b/drivers/scsi/scsicam.c @@ -18,7 +18,7 @@ #include <linux/blkdev.h> #include <linux/pagemap.h> #include <linux/msdos_partition.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsicam.h> diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 76f488ef6a7e..ca4bc0ac76ad 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -38,7 +38,6 @@ #include <linux/fs.h> #include <linux/kernel.h> #include <linux/mm.h> -#include <linux/bio-integrity.h> #include <linux/hdreg.h> #include <linux/errno.h> #include <linux/idr.h> @@ -58,7 +57,7 @@ #include <linux/pr.h> #include <linux/t10-pi.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> @@ -3404,7 +3403,7 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp, rcu_read_lock(); vpd = rcu_dereference(sdkp->device->vpd_pgb1); - if (!vpd || vpd->len < 8) { + if (!vpd || vpd->len <= 8) { rcu_read_unlock(); return; } @@ -4093,9 +4092,38 @@ static int sd_start_stop_device(struct scsi_disk *sdkp, int start) { unsigned char cmd[6] = { START_STOP }; /* START_VALID */ struct scsi_sense_hdr sshdr; + struct scsi_failure failure_defs[] = { + { + /* Power on, reset, or bus device reset occurred */ + .sense = UNIT_ATTENTION, + .asc = 0x29, + .ascq = 0, + .result = SAM_STAT_CHECK_CONDITION, + }, + { + /* Power on occurred */ + .sense = UNIT_ATTENTION, + .asc = 0x29, + .ascq = 1, + .result = SAM_STAT_CHECK_CONDITION, + }, + { + /* SCSI bus reset */ + .sense = UNIT_ATTENTION, + .asc = 0x29, + .ascq = 2, + .result = SAM_STAT_CHECK_CONDITION, + }, + {} + }; + struct scsi_failures failures = { + .total_allowed = 3, + .failure_definitions = failure_defs, + }; const struct scsi_exec_args exec_args = { .sshdr = &sshdr, .req_flags = BLK_MQ_REQ_PM, + .failures = &failures, }; struct scsi_device *sdp = sdkp->device; int res; diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index c8b9654d30f0..ee2b74238758 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -13,7 +13,7 @@ #include <linux/sched/mm.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index e22c7f5e652b..2c61624cb4b0 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -9,7 +9,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/enclosure.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index baf870a03ecf..f86be197fedd 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1424,7 +1424,6 @@ static const struct file_operations sg_fops = { .mmap = sg_mmap, .release = sg_release, .fasync = sg_fasync, - .llseek = no_llseek, }; static const struct class sg_sysfs_class = { diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 7fd5a8c813dc..870f37b70546 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -25,7 +25,7 @@ #include <scsi/scsi_device.h> #include <scsi/scsi_eh.h> #include <scsi/scsi_transport_sas.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "smartpqi.h" #include "smartpqi_sis.h" diff --git a/drivers/scsi/smartpqi/smartpqi_sas_transport.c b/drivers/scsi/smartpqi/smartpqi_sas_transport.c index a981d0377948..93e96705754e 100644 --- a/drivers/scsi/smartpqi/smartpqi_sas_transport.c +++ b/drivers/scsi/smartpqi/smartpqi_sas_transport.c @@ -14,7 +14,7 @@ #include <scsi/scsi_host.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_transport_sas.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "smartpqi.h" static struct pqi_sas_phy *pqi_alloc_sas_phy(struct pqi_sas_port *pqi_sas_port) diff --git a/drivers/scsi/smartpqi/smartpqi_sis.c b/drivers/scsi/smartpqi/smartpqi_sis.c index ca1df36b83f7..ae5a264d062d 100644 --- a/drivers/scsi/smartpqi/smartpqi_sis.c +++ b/drivers/scsi/smartpqi/smartpqi_sis.c @@ -14,7 +14,7 @@ #include <linux/delay.h> #include <linux/pci.h> #include <scsi/scsi_device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "smartpqi.h" #include "smartpqi_sis.h" diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 3f491019103e..198bec87bb8e 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -52,7 +52,7 @@ #include <linux/pm_runtime.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_dbg.h> diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 0d8ce1a92168..beb88f25dbb9 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -46,7 +46,7 @@ static const char *verstr = "20160209"; #include <linux/uaccess.h> #include <asm/dma.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_dbg.h> @@ -834,6 +834,9 @@ static int flush_buffer(struct scsi_tape *STp, int seek_next) int backspace, result; struct st_partstat *STps; + if (STp->ready != ST_READY) + return 0; + /* * If there was a bus reset, block further access * to this device. @@ -841,8 +844,6 @@ static int flush_buffer(struct scsi_tape *STp, int seek_next) if (STp->pos_unknown) return (-EIO); - if (STp->ready != ST_READY) - return 0; STps = &(STp->ps[STp->partition]); if (STps->rw == ST_WRITING) /* Writing */ return st_flush_write_buffer(STp); diff --git a/drivers/scsi/zalon.c b/drivers/scsi/zalon.c index 22d412cab91d..15602ec862e3 100644 --- a/drivers/scsi/zalon.c +++ b/drivers/scsi/zalon.c @@ -139,7 +139,7 @@ zalon_probe(struct parisc_device *dev) return -ENODEV; if (request_irq(dev->irq, ncr53c8xx_intr, IRQF_SHARED, "zalon", host)) { - dev_printk(KERN_ERR, &dev->dev, "irq problem with %d, detaching\n ", + dev_printk(KERN_ERR, &dev->dev, "irq problem with %d, detaching\n", dev->irq); goto fail; } diff --git a/drivers/sh/intc/userimask.c b/drivers/sh/intc/userimask.c index abe9091827cd..a363f77881d1 100644 --- a/drivers/sh/intc/userimask.c +++ b/drivers/sh/intc/userimask.c @@ -32,8 +32,11 @@ store_intc_userimask(struct device *dev, const char *buf, size_t count) { unsigned long level; + int ret; - level = simple_strtoul(buf, NULL, 10); + ret = kstrtoul(buf, 10, &level); + if (ret != 0) + return ret; /* * Minimal acceptable IRQ levels are in the 2 - 16 range, but diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig index 5d924e946507..6a8daeb8c4b9 100644 --- a/drivers/soc/Kconfig +++ b/drivers/soc/Kconfig @@ -7,6 +7,7 @@ source "drivers/soc/aspeed/Kconfig" source "drivers/soc/atmel/Kconfig" source "drivers/soc/bcm/Kconfig" source "drivers/soc/canaan/Kconfig" +source "drivers/soc/cirrus/Kconfig" source "drivers/soc/fsl/Kconfig" source "drivers/soc/fujitsu/Kconfig" source "drivers/soc/hisilicon/Kconfig" diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile index 56f476a12847..2037a8695cb2 100644 --- a/drivers/soc/Makefile +++ b/drivers/soc/Makefile @@ -8,6 +8,7 @@ obj-y += aspeed/ obj-$(CONFIG_ARCH_AT91) += atmel/ obj-y += bcm/ obj-$(CONFIG_ARCH_CANAAN) += canaan/ +obj-$(CONFIG_EP93XX_SOC) += cirrus/ obj-$(CONFIG_ARCH_DOVE) += dove/ obj-$(CONFIG_MACH_DOVE) += dove/ obj-y += fsl/ diff --git a/drivers/soc/cirrus/Kconfig b/drivers/soc/cirrus/Kconfig new file mode 100644 index 000000000000..d8b3b1e68998 --- /dev/null +++ b/drivers/soc/cirrus/Kconfig @@ -0,0 +1,17 @@ +# SPDX-License-Identifier: GPL-2.0-only + +if ARCH_EP93XX + +config EP93XX_SOC + bool "Cirrus EP93xx chips SoC" + select SOC_BUS + select AUXILIARY_BUS + default y + help + Enable support SoC for Cirrus EP93xx chips. + + Cirrus EP93xx chips have several swlocked registers, + this driver provides locked access for reset, pinctrl + and clk devices implemented as auxiliary devices. + +endif diff --git a/drivers/soc/cirrus/Makefile b/drivers/soc/cirrus/Makefile new file mode 100644 index 000000000000..9e6608b67f76 --- /dev/null +++ b/drivers/soc/cirrus/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +obj-y += soc-ep93xx.o diff --git a/drivers/soc/cirrus/soc-ep93xx.c b/drivers/soc/cirrus/soc-ep93xx.c new file mode 100644 index 000000000000..3e79b3b13aef --- /dev/null +++ b/drivers/soc/cirrus/soc-ep93xx.c @@ -0,0 +1,252 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * SoC driver for Cirrus EP93xx chips. + * Copyright (C) 2022 Nikita Shubin <nikita.shubin@maquefel.me> + * + * Based on a rewrite of arch/arm/mach-ep93xx/core.c + * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org> + * Copyright (C) 2007 Herbert Valerio Riedel <hvr@gnu.org> + * + * Thanks go to Michael Burian and Ray Lehtiniemi for their key + * role in the ep93xx Linux community. + */ + +#include <linux/bits.h> +#include <linux/cleanup.h> +#include <linux/init.h> +#include <linux/mfd/syscon.h> +#include <linux/of.h> +#include <linux/of_fdt.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/sys_soc.h> + +#include <linux/soc/cirrus/ep93xx.h> + +#define EP93XX_SYSCON_DEVCFG 0x80 + +#define EP93XX_SWLOCK_MAGICK 0xaa +#define EP93XX_SYSCON_SWLOCK 0xc0 +#define EP93XX_SYSCON_SYSCFG 0x9c +#define EP93XX_SYSCON_SYSCFG_REV_MASK GENMASK(31, 28) +#define EP93XX_SYSCON_SYSCFG_REV_SHIFT 28 + +struct ep93xx_map_info { + spinlock_t lock; + void __iomem *base; + struct regmap *map; +}; + +/* + * EP93xx System Controller software locked register write + * + * Logic safeguards are included to condition the control signals for + * power connection to the matrix to prevent part damage. In addition, a + * software lock register is included that must be written with 0xAA + * before each register write to change the values of the four switch + * matrix control registers. + */ +static void ep93xx_regmap_write(struct regmap *map, spinlock_t *lock, + unsigned int reg, unsigned int val) +{ + guard(spinlock_irqsave)(lock); + + regmap_write(map, EP93XX_SYSCON_SWLOCK, EP93XX_SWLOCK_MAGICK); + regmap_write(map, reg, val); +} + +static void ep93xx_regmap_update_bits(struct regmap *map, spinlock_t *lock, + unsigned int reg, unsigned int mask, + unsigned int val) +{ + guard(spinlock_irqsave)(lock); + + regmap_write(map, EP93XX_SYSCON_SWLOCK, EP93XX_SWLOCK_MAGICK); + /* force write is required to clear swlock if no changes are made */ + regmap_update_bits_base(map, reg, mask, val, NULL, false, true); +} + +static void ep93xx_unregister_adev(void *_adev) +{ + struct auxiliary_device *adev = _adev; + + auxiliary_device_delete(adev); + auxiliary_device_uninit(adev); +} + +static void ep93xx_adev_release(struct device *dev) +{ + struct auxiliary_device *adev = to_auxiliary_dev(dev); + struct ep93xx_regmap_adev *rdev = to_ep93xx_regmap_adev(adev); + + kfree(rdev); +} + +static struct auxiliary_device __init *ep93xx_adev_alloc(struct device *parent, + const char *name, + struct ep93xx_map_info *info) +{ + struct ep93xx_regmap_adev *rdev __free(kfree) = NULL; + struct auxiliary_device *adev; + int ret; + + rdev = kzalloc(sizeof(*rdev), GFP_KERNEL); + if (!rdev) + return ERR_PTR(-ENOMEM); + + rdev->map = info->map; + rdev->base = info->base; + rdev->lock = &info->lock; + rdev->write = ep93xx_regmap_write; + rdev->update_bits = ep93xx_regmap_update_bits; + + adev = &rdev->adev; + adev->name = name; + adev->dev.parent = parent; + adev->dev.release = ep93xx_adev_release; + + ret = auxiliary_device_init(adev); + if (ret) + return ERR_PTR(ret); + + return &no_free_ptr(rdev)->adev; +} + +static int __init ep93xx_controller_register(struct device *parent, const char *name, + struct ep93xx_map_info *info) +{ + struct auxiliary_device *adev; + int ret; + + adev = ep93xx_adev_alloc(parent, name, info); + if (IS_ERR(adev)) + return PTR_ERR(adev); + + ret = auxiliary_device_add(adev); + if (ret) { + auxiliary_device_uninit(adev); + return ret; + } + + return devm_add_action_or_reset(parent, ep93xx_unregister_adev, adev); +} + +static unsigned int __init ep93xx_soc_revision(struct regmap *map) +{ + unsigned int val; + + regmap_read(map, EP93XX_SYSCON_SYSCFG, &val); + val &= EP93XX_SYSCON_SYSCFG_REV_MASK; + val >>= EP93XX_SYSCON_SYSCFG_REV_SHIFT; + return val; +} + +static const char __init *ep93xx_get_soc_rev(unsigned int rev) +{ + switch (rev) { + case EP93XX_CHIP_REV_D0: + return "D0"; + case EP93XX_CHIP_REV_D1: + return "D1"; + case EP93XX_CHIP_REV_E0: + return "E0"; + case EP93XX_CHIP_REV_E1: + return "E1"; + case EP93XX_CHIP_REV_E2: + return "E2"; + default: + return "unknown"; + } +} + +static const char *pinctrl_names[] __initconst = { + "pinctrl-ep9301", /* EP93XX_9301_SOC */ + "pinctrl-ep9307", /* EP93XX_9307_SOC */ + "pinctrl-ep9312", /* EP93XX_9312_SOC */ +}; + +static int __init ep93xx_syscon_probe(struct platform_device *pdev) +{ + enum ep93xx_soc_model model; + struct ep93xx_map_info *map_info; + struct soc_device_attribute *attrs; + struct soc_device *soc_dev; + struct device *dev = &pdev->dev; + struct regmap *map; + void __iomem *base; + unsigned int rev; + int ret; + + model = (enum ep93xx_soc_model)(uintptr_t)device_get_match_data(dev); + + map = device_node_to_regmap(dev->of_node); + if (IS_ERR(map)) + return PTR_ERR(map); + + base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(base)) + return PTR_ERR(base); + + attrs = devm_kzalloc(dev, sizeof(*attrs), GFP_KERNEL); + if (!attrs) + return -ENOMEM; + + rev = ep93xx_soc_revision(map); + + attrs->machine = of_flat_dt_get_machine_name(); + attrs->family = "Cirrus Logic EP93xx"; + attrs->revision = ep93xx_get_soc_rev(rev); + + soc_dev = soc_device_register(attrs); + if (IS_ERR(soc_dev)) + return PTR_ERR(soc_dev); + + map_info = devm_kzalloc(dev, sizeof(*map_info), GFP_KERNEL); + if (!map_info) + return -ENOMEM; + + spin_lock_init(&map_info->lock); + map_info->map = map; + map_info->base = base; + + ret = ep93xx_controller_register(dev, pinctrl_names[model], map_info); + if (ret) + dev_err(dev, "registering pinctrl controller failed\n"); + + /* + * EP93xx SSP clock rate was doubled in version E2. For more information + * see section 6 "2x SSP (Synchronous Serial Port) Clock – Revision E2 only": + * http://www.cirrus.com/en/pubs/appNote/AN273REV4.pdf + */ + if (rev == EP93XX_CHIP_REV_E2) + ret = ep93xx_controller_register(dev, "clk-ep93xx.e2", map_info); + else + ret = ep93xx_controller_register(dev, "clk-ep93xx", map_info); + if (ret) + dev_err(dev, "registering clock controller failed\n"); + + ret = ep93xx_controller_register(dev, "reset-ep93xx", map_info); + if (ret) + dev_err(dev, "registering reset controller failed\n"); + + return 0; +} + +static const struct of_device_id ep9301_syscon_of_device_ids[] = { + { .compatible = "cirrus,ep9301-syscon", .data = (void *)EP93XX_9301_SOC }, + { .compatible = "cirrus,ep9302-syscon", .data = (void *)EP93XX_9301_SOC }, + { .compatible = "cirrus,ep9307-syscon", .data = (void *)EP93XX_9307_SOC }, + { .compatible = "cirrus,ep9312-syscon", .data = (void *)EP93XX_9312_SOC }, + { .compatible = "cirrus,ep9315-syscon", .data = (void *)EP93XX_9312_SOC }, + { /* sentinel */ } +}; + +static struct platform_driver ep9301_syscon_driver = { + .driver = { + .name = "ep9301-syscon", + .of_match_table = ep9301_syscon_of_device_ids, + }, +}; +builtin_platform_driver_probe(ep9301_syscon_driver, ep93xx_syscon_probe); diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c index 24c3971f2ef1..64fc4f41da77 100644 --- a/drivers/soc/qcom/socinfo.c +++ b/drivers/soc/qcom/socinfo.c @@ -17,7 +17,7 @@ #include <linux/sys_soc.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <dt-bindings/arm/qcom,ids.h> diff --git a/drivers/spi/spi-airoha-snfi.c b/drivers/spi/spi-airoha-snfi.c index 94458df53eae..1369691a997b 100644 --- a/drivers/spi/spi-airoha-snfi.c +++ b/drivers/spi/spi-airoha-snfi.c @@ -23,7 +23,7 @@ #include <linux/spi/spi.h> #include <linux/spi/spi-mem.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* SPI */ #define REG_SPI_CTRL_BASE 0x1FA10000 diff --git a/drivers/spi/spi-dln2.c b/drivers/spi/spi-dln2.c index d319dc357fef..4ba1d9245c9f 100644 --- a/drivers/spi/spi-dln2.c +++ b/drivers/spi/spi-dln2.c @@ -12,7 +12,7 @@ #include <linux/mfd/dln2.h> #include <linux/spi/spi.h> #include <linux/pm_runtime.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DLN2_SPI_MODULE_ID 0x02 #define DLN2_SPI_CMD(cmd) DLN2_CMD(cmd, DLN2_SPI_MODULE_ID) diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c index a1d60e51c053..dc6bdc74643d 100644 --- a/drivers/spi/spi-ep93xx.c +++ b/drivers/spi/spi-ep93xx.c @@ -18,18 +18,18 @@ #include <linux/err.h> #include <linux/delay.h> #include <linux/device.h> +#include <linux/dma-direction.h> +#include <linux/dma-mapping.h> #include <linux/dmaengine.h> #include <linux/bitops.h> #include <linux/interrupt.h> #include <linux/module.h> +#include <linux/property.h> #include <linux/platform_device.h> #include <linux/sched.h> #include <linux/scatterlist.h> #include <linux/spi/spi.h> -#include <linux/platform_data/dma-ep93xx.h> -#include <linux/platform_data/spi-ep93xx.h> - #define SSPCR0 0x0000 #define SSPCR0_SPO BIT(6) #define SSPCR0_SPH BIT(7) @@ -76,8 +76,6 @@ * frame decreases this level and sending one frame increases it. * @dma_rx: RX DMA channel * @dma_tx: TX DMA channel - * @dma_rx_data: RX parameters passed to the DMA engine - * @dma_tx_data: TX parameters passed to the DMA engine * @rx_sgt: sg table for RX transfers * @tx_sgt: sg table for TX transfers * @zeropage: dummy page used as RX buffer when only TX buffer is passed in by @@ -92,8 +90,6 @@ struct ep93xx_spi { size_t fifo_level; struct dma_chan *dma_rx; struct dma_chan *dma_tx; - struct ep93xx_dma_data dma_rx_data; - struct ep93xx_dma_data dma_tx_data; struct sg_table rx_sgt; struct sg_table tx_sgt; void *zeropage; @@ -575,46 +571,23 @@ static int ep93xx_spi_unprepare_hardware(struct spi_controller *host) return 0; } -static bool ep93xx_spi_dma_filter(struct dma_chan *chan, void *filter_param) +static int ep93xx_spi_setup_dma(struct device *dev, struct ep93xx_spi *espi) { - if (ep93xx_dma_chan_is_m2p(chan)) - return false; - - chan->private = filter_param; - return true; -} - -static int ep93xx_spi_setup_dma(struct ep93xx_spi *espi) -{ - dma_cap_mask_t mask; int ret; espi->zeropage = (void *)get_zeroed_page(GFP_KERNEL); if (!espi->zeropage) return -ENOMEM; - dma_cap_zero(mask); - dma_cap_set(DMA_SLAVE, mask); - - espi->dma_rx_data.port = EP93XX_DMA_SSP; - espi->dma_rx_data.direction = DMA_DEV_TO_MEM; - espi->dma_rx_data.name = "ep93xx-spi-rx"; - - espi->dma_rx = dma_request_channel(mask, ep93xx_spi_dma_filter, - &espi->dma_rx_data); - if (!espi->dma_rx) { - ret = -ENODEV; + espi->dma_rx = dma_request_chan(dev, "rx"); + if (IS_ERR(espi->dma_rx)) { + ret = dev_err_probe(dev, PTR_ERR(espi->dma_rx), "rx DMA setup failed"); goto fail_free_page; } - espi->dma_tx_data.port = EP93XX_DMA_SSP; - espi->dma_tx_data.direction = DMA_MEM_TO_DEV; - espi->dma_tx_data.name = "ep93xx-spi-tx"; - - espi->dma_tx = dma_request_channel(mask, ep93xx_spi_dma_filter, - &espi->dma_tx_data); - if (!espi->dma_tx) { - ret = -ENODEV; + espi->dma_tx = dma_request_chan(dev, "tx"); + if (IS_ERR(espi->dma_tx)) { + ret = dev_err_probe(dev, PTR_ERR(espi->dma_tx), "tx DMA setup failed"); goto fail_release_rx; } @@ -647,18 +620,11 @@ static void ep93xx_spi_release_dma(struct ep93xx_spi *espi) static int ep93xx_spi_probe(struct platform_device *pdev) { struct spi_controller *host; - struct ep93xx_spi_info *info; struct ep93xx_spi *espi; struct resource *res; int irq; int error; - info = dev_get_platdata(&pdev->dev); - if (!info) { - dev_err(&pdev->dev, "missing platform data\n"); - return -EINVAL; - } - irq = platform_get_irq(pdev, 0); if (irq < 0) return irq; @@ -713,12 +679,17 @@ static int ep93xx_spi_probe(struct platform_device *pdev) goto fail_release_host; } - if (info->use_dma && ep93xx_spi_setup_dma(espi)) + error = ep93xx_spi_setup_dma(&pdev->dev, espi); + if (error == -EPROBE_DEFER) + goto fail_release_host; + + if (error) dev_warn(&pdev->dev, "DMA setup failed. Falling back to PIO\n"); /* make sure that the hardware is disabled */ writel(0, espi->mmio + SSPCR1); + device_set_node(&host->dev, dev_fwnode(&pdev->dev)); error = devm_spi_register_controller(&pdev->dev, host); if (error) { dev_err(&pdev->dev, "failed to register SPI host\n"); @@ -746,9 +717,16 @@ static void ep93xx_spi_remove(struct platform_device *pdev) ep93xx_spi_release_dma(espi); } +static const struct of_device_id ep93xx_spi_of_ids[] = { + { .compatible = "cirrus,ep9301-spi" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ep93xx_spi_of_ids); + static struct platform_driver ep93xx_spi_driver = { .driver = { .name = "ep93xx-spi", + .of_match_table = ep93xx_spi_of_ids, }, .probe = ep93xx_spi_probe, .remove_new = ep93xx_spi_remove, diff --git a/drivers/spi/spi-npcm-pspi.c b/drivers/spi/spi-npcm-pspi.c index a7feb20b06ee..30aa37b0c3b8 100644 --- a/drivers/spi/spi-npcm-pspi.c +++ b/drivers/spi/spi-npcm-pspi.c @@ -12,7 +12,7 @@ #include <linux/spi/spi.h> #include <linux/reset.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/regmap.h> #include <linux/mfd/syscon.h> diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c index eee9ff4bfa5b..4730e4ba8901 100644 --- a/drivers/spi/spi-orion.c +++ b/drivers/spi/spi-orion.c @@ -18,7 +18,7 @@ #include <linux/of_address.h> #include <linux/clk.h> #include <linux/sizes.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "orion_spi" diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c index b468a95972bf..c24dad51a0e9 100644 --- a/drivers/spi/spi-rpc-if.c +++ b/drivers/spi/spi-rpc-if.c @@ -14,7 +14,7 @@ #include <memory/renesas-rpc-if.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static void rpcif_spi_mem_prepare(struct spi_device *spi_dev, const struct spi_mem_op *spi_op, diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c index 6f12e4fb2e2e..3519656515ea 100644 --- a/drivers/spi/spi-sh-msiof.c +++ b/drivers/spi/spi-sh-msiof.c @@ -27,7 +27,7 @@ #include <linux/spi/sh_msiof.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SH_MSIOF_FLAG_FIXED_DTDL_200 BIT(0) diff --git a/drivers/spi/spi-uniphier.c b/drivers/spi/spi-uniphier.c index 4a18cf896194..07b155980e71 100644 --- a/drivers/spi/spi-uniphier.c +++ b/drivers/spi/spi-uniphier.c @@ -15,7 +15,7 @@ #include <linux/platform_device.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SSI_TIMEOUT_MS 2000 #define SSI_POLL_TIMEOUT_US 200 diff --git a/drivers/spi/spi-xcomm.c b/drivers/spi/spi-xcomm.c index 846f00e23b71..3bd0149d8f4e 100644 --- a/drivers/spi/spi-xcomm.c +++ b/drivers/spi/spi-xcomm.c @@ -12,7 +12,7 @@ #include <linux/i2c.h> #include <linux/gpio/driver.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SPI_XCOMM_SETTINGS_LEN_OFFSET 10 #define SPI_XCOMM_SETTINGS_3WIRE BIT(6) diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index 5539c5d139d4..653f82984216 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -685,7 +685,6 @@ static const struct file_operations spidev_fops = { .compat_ioctl = spidev_compat_ioctl, .open = spidev_open, .release = spidev_release, - .llseek = no_llseek, }; /*-------------------------------------------------------------------------*/ diff --git a/drivers/staging/media/av7110/av7110.c b/drivers/staging/media/av7110/av7110.c index 728b3892a20c..bc9a2a40afcb 100644 --- a/drivers/staging/media/av7110/av7110.c +++ b/drivers/staging/media/av7110/av7110.c @@ -32,7 +32,7 @@ #include <linux/i2c.h> #include <linux/kthread.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/byteorder.h> #include <linux/dvb/frontend.h> diff --git a/drivers/staging/rtl8192e/rtl819x_BAProc.c b/drivers/staging/rtl8192e/rtl819x_BAProc.c index 834329886ea2..c400d4f8ff9a 100644 --- a/drivers/staging/rtl8192e/rtl819x_BAProc.c +++ b/drivers/staging/rtl8192e/rtl819x_BAProc.c @@ -5,7 +5,7 @@ * Contact Information: wlanfae <wlanfae@realtek.com> */ #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/etherdevice.h> #include "rtllib.h" #include "rtl819x_BA.h" diff --git a/drivers/staging/rtl8723bs/core/rtw_ap.c b/drivers/staging/rtl8723bs/core/rtw_ap.c index e55b4f7e0aef..a6dc88dd4ba1 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ap.c +++ b/drivers/staging/rtl8723bs/core/rtw_ap.c @@ -6,7 +6,7 @@ ******************************************************************************/ #include <drv_types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> void init_mlme_ap_info(struct adapter *padapter) { diff --git a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c index 5a76069a8222..0ed420f3d096 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c +++ b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c @@ -7,7 +7,7 @@ #include <drv_types.h> #include <linux/of.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> u8 RTW_WPA_OUI_TYPE[] = { 0x00, 0x50, 0xf2, 1 }; u16 RTW_WPA_VERSION = 1; diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c index bbdd5fce28a1..4d4bec47d187 100644 --- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c +++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c @@ -8,7 +8,7 @@ #include <rtw_wifi_regd.h> #include <hal_btcoex.h> #include <linux/kernel.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static struct mlme_handler mlme_sta_tbl[] = { {WIFI_ASSOCREQ, "OnAssocReq", &OnAssocReq}, diff --git a/drivers/staging/rtl8723bs/core/rtw_recv.c b/drivers/staging/rtl8723bs/core/rtw_recv.c index b30f026789b6..a389ba5ecc6f 100644 --- a/drivers/staging/rtl8723bs/core/rtw_recv.c +++ b/drivers/staging/rtl8723bs/core/rtw_recv.c @@ -8,7 +8,7 @@ #include <linux/jiffies.h> #include <rtw_recv.h> #include <net/cfg80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static u8 SNAP_ETH_TYPE_IPX[2] = {0x81, 0x37}; static u8 SNAP_ETH_TYPE_APPLETALK_AARP[2] = {0x80, 0xf3}; diff --git a/drivers/staging/rtl8723bs/os_dep/recv_linux.c b/drivers/staging/rtl8723bs/os_dep/recv_linux.c index 746f45cf9aac..ca808ded61ac 100644 --- a/drivers/staging/rtl8723bs/os_dep/recv_linux.c +++ b/drivers/staging/rtl8723bs/os_dep/recv_linux.c @@ -7,7 +7,7 @@ #include <drv_types.h> #include <linux/jiffies.h> #include <net/cfg80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> void rtw_os_free_recvframe(union recv_frame *precvframe) { diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c b/drivers/target/iscsi/cxgbit/cxgbit_target.c index acfc39683c87..3698f2eb097e 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_target.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_target.c @@ -7,7 +7,7 @@ #include <linux/kthread.h> #include <linux/sched/signal.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/tcp.h> #include <target/target_core_base.h> #include <target/target_core_fabric.h> diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 1d25e64b068a..6002283cbeba 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -17,7 +17,7 @@ #include <linux/idr.h> #include <linux/delay.h> #include <linux/sched/signal.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/inet.h> #include <net/ipv6.h> #include <scsi/scsi_proto.h> diff --git a/drivers/target/iscsi/iscsi_target_tmr.c b/drivers/target/iscsi/iscsi_target_tmr.c index 9c4aa01b6351..f60b156ede12 100644 --- a/drivers/target/iscsi/iscsi_target_tmr.c +++ b/drivers/target/iscsi/iscsi_target_tmr.c @@ -8,7 +8,7 @@ * ******************************************************************************/ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_proto.h> #include <scsi/iscsi_proto.h> #include <target/target_core_base.h> diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c index b604fcae21e1..3b89b5a70331 100644 --- a/drivers/target/sbp/sbp_target.c +++ b/drivers/target/sbp/sbp_target.c @@ -23,7 +23,7 @@ #include <target/target_core_base.h> #include <target/target_core_backend.h> #include <target/target_core_fabric.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "sbp_target.h" diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c index 01751faad386..10250aca5a81 100644 --- a/drivers/target/target_core_alua.c +++ b/drivers/target/target_core_alua.c @@ -19,7 +19,7 @@ #include <linux/file.h> #include <linux/fs.h> #include <scsi/scsi_proto.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <target/target_core_base.h> #include <target/target_core_backend.h> diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index bf4892544cfd..7d43d92c44d4 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -21,7 +21,7 @@ #include <linux/in.h> #include <linux/export.h> #include <linux/t10-pi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/sock.h> #include <net/tcp.h> #include <scsi/scsi_common.h> diff --git a/drivers/target/target_core_fabric_lib.c b/drivers/target/target_core_fabric_lib.c index 6600ae44f29d..43f47e3aa448 100644 --- a/drivers/target/target_core_fabric_lib.c +++ b/drivers/target/target_core_fabric_lib.c @@ -21,7 +21,7 @@ #include <linux/ctype.h> #include <linux/spinlock.h> #include <linux/export.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_proto.h> diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c index 94e6cd4e7e43..2d78ef74633c 100644 --- a/drivers/target/target_core_file.c +++ b/drivers/target/target_core_file.c @@ -22,7 +22,7 @@ #include <linux/uio.h> #include <linux/scatterlist.h> #include <scsi/scsi_proto.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <target/target_core_base.h> #include <target/target_core_backend.h> diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index a3e09adc4e76..c8dc92a7d63e 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -26,7 +26,7 @@ #include <linux/pr.h> #include <scsi/scsi_proto.h> #include <scsi/scsi_common.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <target/target_core_base.h> #include <target/target_core_backend.h> diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 80b7d85030d0..4f4ad6af416c 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -19,7 +19,7 @@ #include <linux/fcntl.h> #include <linux/fs.h> #include <scsi/scsi_proto.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <target/target_core_base.h> #include <target/target_core_backend.h> diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c index f98ebb18666b..440e07b1d5cd 100644 --- a/drivers/target/target_core_pscsi.c +++ b/drivers/target/target_core_pscsi.c @@ -20,7 +20,7 @@ #include <linux/cdrom.h> #include <linux/ratelimit.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_device.h> #include <scsi/scsi_host.h> diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c index 6a02561cc20c..fe8beb7dbab1 100644 --- a/drivers/target/target_core_sbc.c +++ b/drivers/target/target_core_sbc.c @@ -12,7 +12,7 @@ #include <linux/ratelimit.h> #include <linux/crc-t10dif.h> #include <linux/t10-pi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_proto.h> #include <scsi/scsi_tcq.h> diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c index 50290abc07bc..ea14a3835681 100644 --- a/drivers/target/target_core_spc.c +++ b/drivers/target/target_core_spc.c @@ -9,7 +9,7 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_proto.h> #include <scsi/scsi_common.h> diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 73d0d6133ac8..05d29201b730 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -22,7 +22,7 @@ #include <linux/module.h> #include <linux/ratelimit.h> #include <linux/vmalloc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/sock.h> #include <net/tcp.h> #include <scsi/scsi_proto.h> diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c index 4128631c9dfd..877ce58c0a70 100644 --- a/drivers/target/target_core_xcopy.c +++ b/drivers/target/target_core_xcopy.c @@ -19,7 +19,7 @@ #include <linux/configfs.h> #include <linux/ratelimit.h> #include <scsi/scsi_proto.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <target/target_core_base.h> #include <target/target_core_backend.h> diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c index 21783cd71c15..34ab628809e8 100644 --- a/drivers/target/tcm_fc/tfc_cmd.c +++ b/drivers/target/tcm_fc/tfc_cmd.c @@ -16,7 +16,7 @@ #include <linux/configfs.h> #include <linux/ctype.h> #include <linux/hash.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_tcq.h> #include <scsi/libfc.h> diff --git a/drivers/target/tcm_fc/tfc_conf.c b/drivers/target/tcm_fc/tfc_conf.c index 5ee03d1cba2b..639fc358ed0f 100644 --- a/drivers/target/tcm_fc/tfc_conf.c +++ b/drivers/target/tcm_fc/tfc_conf.c @@ -25,7 +25,7 @@ #include <linux/configfs.h> #include <linux/kernel.h> #include <linux/ctype.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/libfc.h> #include <target/target_core_base.h> diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c index bbe2e29612fa..45329284f52f 100644 --- a/drivers/target/tcm_fc/tfc_io.c +++ b/drivers/target/tcm_fc/tfc_io.c @@ -26,7 +26,7 @@ #include <linux/ctype.h> #include <linux/hash.h> #include <linux/ratelimit.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/libfc.h> #include <target/target_core_base.h> diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c index 593540da9346..d6afaba52ea5 100644 --- a/drivers/target/tcm_fc/tfc_sess.c +++ b/drivers/target/tcm_fc/tfc_sess.c @@ -19,7 +19,7 @@ #include <linux/rcupdate.h> #include <linux/rculist.h> #include <linux/kref.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/libfc.h> #include <target/target_core_base.h> diff --git a/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c b/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c index 4b4a4d63e61f..cb149bcdd7d5 100644 --- a/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c +++ b/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c @@ -564,7 +564,6 @@ static const struct file_operations acpi_thermal_rel_fops = { .open = acpi_thermal_rel_open, .release = acpi_thermal_rel_release, .unlocked_ioctl = acpi_thermal_rel_ioctl, - .llseek = no_llseek, }; static struct miscdevice acpi_thermal_rel_misc_device = { diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c index 7c9f4023babc..5e94a45eba3e 100644 --- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c +++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c @@ -18,7 +18,7 @@ #include <linux/regmap.h> #include <linux/thermal.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "../thermal_hwmon.h" diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c index fda63918d1eb..cde5f1c86353 100644 --- a/drivers/tty/serial/max3100.c +++ b/drivers/tty/serial/max3100.c @@ -32,7 +32,7 @@ #include <linux/tty.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define MAX3100_C (1<<14) #define MAX3100_D (0<<14) diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 6bd28a042dff..9771072da177 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -459,7 +459,6 @@ static void tty_show_fdinfo(struct seq_file *m, struct file *file) } static const struct file_operations tty_fops = { - .llseek = no_llseek, .read_iter = tty_read, .write_iter = tty_write, .splice_read = copy_splice_read, @@ -474,7 +473,6 @@ static const struct file_operations tty_fops = { }; static const struct file_operations console_fops = { - .llseek = no_llseek, .read_iter = tty_read, .write_iter = redirected_tty_write, .splice_read = copy_splice_read, @@ -488,7 +486,6 @@ static const struct file_operations console_fops = { }; static const struct file_operations hung_up_tty_fops = { - .llseek = no_llseek, .read_iter = hung_up_tty_read, .write_iter = hung_up_tty_write, .poll = hung_up_tty_poll, diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c index da33c6c4691c..79b33d998d43 100644 --- a/drivers/tty/vt/vc_screen.c +++ b/drivers/tty/vt/vc_screen.c @@ -48,7 +48,7 @@ #include <linux/uaccess.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define HEADER_SIZE 4u #define CON_BUF_SIZE (IS_ENABLED(CONFIG_BASE_SMALL) ? 256 : PAGE_SIZE) diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 5891cdacd0b3..8402151330fe 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -7,7 +7,7 @@ * Can Guo <quic_cang@quicinc.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/dma-mapping.h> #include <linux/module.h> #include <linux/platform_device.h> diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c index fe313800aed0..265f21133b63 100644 --- a/drivers/ufs/core/ufs-sysfs.c +++ b/drivers/ufs/core/ufs-sysfs.c @@ -4,7 +4,7 @@ #include <linux/err.h> #include <linux/string.h> #include <linux/bitfield.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <ufs/ufs.h> #include <ufs/unipro.h> diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 24a32e2fd75e..fc55fdab526b 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -36,7 +36,7 @@ #include "ufs-fault-injection.h" #include "ufs_bsg.h" #include "ufshcd-crypto.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define CREATE_TRACE_POINTS #include "ufs_trace.h" diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c index 9ec318ef52bf..5867e6338562 100644 --- a/drivers/ufs/host/ufs-exynos.c +++ b/drivers/ufs/host/ufs-exynos.c @@ -8,7 +8,7 @@ * */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/aes.h> #include <linux/arm-smccc.h> #include <linux/clk.h> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index c87fdc849c62..ecdfff2456e3 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -93,7 +93,7 @@ static const struct __ufs_qcom_bw_table { [MODE_HS_RB][UFS_HS_G3][UFS_LANE_2] = { 1492582, 204800 }, [MODE_HS_RB][UFS_HS_G4][UFS_LANE_2] = { 2915200, 409600 }, [MODE_HS_RB][UFS_HS_G5][UFS_LANE_2] = { 5836800, 819200 }, - [MODE_MAX][0][0] = { 7643136, 307200 }, + [MODE_MAX][0][0] = { 7643136, 819200 }, }; static void ufs_qcom_get_default_testbus_cfg(struct ufs_qcom_host *host); diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index 8f3b9a0a38e1..0dd85d2635b9 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -24,7 +24,7 @@ #include <linux/device.h> #include <linux/firmware.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "usbatm.h" diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index 16703815be0c..e8e43c38aa1b 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -25,7 +25,7 @@ #include <linux/slab.h> #include <linux/kernel.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "usbatm.h" diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 605fea461102..6b37d1c47fce 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -35,7 +35,7 @@ #include <linux/usb.h> #include <linux/usb/cdc.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/idr.h> #include <linux/list.h> diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index 6830be4419e2..86ee39db013f 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -26,7 +26,7 @@ #include <linux/usb/cdc.h> #include <linux/wwan.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb/cdc-wdm.h> #define DRIVER_AUTHOR "Oliver Neukum" diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 1ff7d901fede..500dc35e6477 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -24,7 +24,7 @@ #include <linux/mutex.h> #include <asm/irq.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/platform_device.h> #include <linux/workqueue.h> #include <linux/pm_runtime.h> diff --git a/drivers/usb/fotg210/fotg210-hcd.c b/drivers/usb/fotg210/fotg210-hcd.c index 8c5aaf860635..3d404d19a205 100644 --- a/drivers/usb/fotg210/fotg210-hcd.c +++ b/drivers/usb/fotg210/fotg210-hcd.c @@ -36,7 +36,7 @@ #include <asm/byteorder.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "fotg210.h" diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index f45d5bedda68..f25dd2cb5d03 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -19,7 +19,7 @@ #include <linux/usb/composite.h> #include <linux/usb/otg.h> #include <linux/usb/webusb.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "u_os_desc.h" diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index 05b52e61a66f..2920f8000bbd 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -28,7 +28,7 @@ #include <linux/sched/signal.h> #include <linux/uio.h> #include <linux/vmalloc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb/ccid.h> #include <linux/usb/composite.h> @@ -722,7 +722,6 @@ static __poll_t ffs_ep0_poll(struct file *file, poll_table *wait) } static const struct file_operations ffs_ep0_operations = { - .llseek = no_llseek, .open = ffs_ep0_open, .write = ffs_ep0_write, @@ -1830,7 +1829,6 @@ static long ffs_epfile_ioctl(struct file *file, unsigned code, } static const struct file_operations ffs_epfile_operations = { - .llseek = no_llseek, .open = ffs_epfile_open, .write_iter = ffs_epfile_write_iter, diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c index e11d8c0edf06..08e0d1c511e8 100644 --- a/drivers/usb/gadget/function/f_mass_storage.c +++ b/drivers/usb/gadget/function/f_mass_storage.c @@ -188,7 +188,7 @@ #include <linux/freezer.h> #include <linux/module.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c index ef2ffde625c3..d295ade8fa67 100644 --- a/drivers/usb/gadget/function/f_printer.c +++ b/drivers/usb/gadget/function/f_printer.c @@ -37,7 +37,7 @@ #include <linux/io.h> #include <linux/irq.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb/ch9.h> #include <linux/usb/composite.h> diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c index 90906d714736..15bb3aa12aa8 100644 --- a/drivers/usb/gadget/function/f_tcm.c +++ b/drivers/usb/gadget/function/f_tcm.c @@ -19,7 +19,7 @@ #include <scsi/scsi_tcq.h> #include <target/target_core_base.h> #include <target/target_core_fabric.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "tcm.h" #include "u_tcm.h" diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c index 12c5d9cf450c..afd75d72412c 100644 --- a/drivers/usb/gadget/function/rndis.c +++ b/drivers/usb/gadget/function/rndis.c @@ -31,7 +31,7 @@ #include <asm/io.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "u_rndis.h" diff --git a/drivers/usb/gadget/function/storage_common.h b/drivers/usb/gadget/function/storage_common.h index 0a544a82cbf8..ced5d2b09234 100644 --- a/drivers/usb/gadget/function/storage_common.h +++ b/drivers/usb/gadget/function/storage_common.h @@ -5,7 +5,7 @@ #include <linux/device.h> #include <linux/usb/storage.h> #include <scsi/scsi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #ifndef DEBUG #undef VERBOSE_DEBUG diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c index a9edd60fbbf7..57a851151225 100644 --- a/drivers/usb/gadget/function/uvc_video.c +++ b/drivers/usb/gadget/function/uvc_video.c @@ -12,7 +12,7 @@ #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> #include <linux/usb/video.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-dev.h> diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index 03179b1880fd..9c7381661016 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -705,7 +705,6 @@ static const struct file_operations ep_io_operations = { .open = ep_open, .release = ep_release, - .llseek = no_llseek, .unlocked_ioctl = ep_ioctl, .read_iter = ep_read_iter, .write_iter = ep_write_iter, @@ -1939,7 +1938,6 @@ gadget_dev_open (struct inode *inode, struct file *fd) } static const struct file_operations ep0_operations = { - .llseek = no_llseek, .open = gadget_dev_open, .read = ep0_read, diff --git a/drivers/usb/gadget/legacy/raw_gadget.c b/drivers/usb/gadget/legacy/raw_gadget.c index 399fca32a8ac..112fd18d8c99 100644 --- a/drivers/usb/gadget/legacy/raw_gadget.c +++ b/drivers/usb/gadget/legacy/raw_gadget.c @@ -1364,7 +1364,6 @@ static const struct file_operations raw_fops = { .unlocked_ioctl = raw_ioctl, .compat_ioctl = raw_ioctl, .release = raw_release, - .llseek = no_llseek, }; static struct miscdevice raw_misc_device = { diff --git a/drivers/usb/gadget/legacy/tcm_usb_gadget.c b/drivers/usb/gadget/legacy/tcm_usb_gadget.c index 40870227999a..fc1e06246d9d 100644 --- a/drivers/usb/gadget/legacy/tcm_usb_gadget.c +++ b/drivers/usb/gadget/legacy/tcm_usb_gadget.c @@ -19,7 +19,7 @@ #include <scsi/scsi_tcq.h> #include <target/target_core_base.h> #include <target/target_core_fabric.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "u_tcm.h" diff --git a/drivers/usb/gadget/u_os_desc.h b/drivers/usb/gadget/u_os_desc.h index 5d7d35c8cc31..f8b9f0faa9b1 100644 --- a/drivers/usb/gadget/u_os_desc.h +++ b/drivers/usb/gadget/u_os_desc.h @@ -13,7 +13,7 @@ #ifndef __U_OS_DESC_H__ #define __U_OS_DESC_H__ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/nls.h> #define USB_EXT_PROP_DW_SIZE 0 diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index b76885d78e8a..4928eba19327 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -187,7 +187,6 @@ static int regs_dbg_release(struct inode *inode, struct file *file) static const struct file_operations queue_dbg_fops = { .owner = THIS_MODULE, .open = queue_dbg_open, - .llseek = no_llseek, .read = queue_dbg_read, .release = queue_dbg_release, }; diff --git a/drivers/usb/gadget/udc/bdc/bdc.h b/drivers/usb/gadget/udc/bdc/bdc.h index 8d00b1239f21..2f4abf6f8f77 100644 --- a/drivers/usb/gadget/udc/bdc/bdc.h +++ b/drivers/usb/gadget/udc/bdc/bdc.h @@ -20,7 +20,7 @@ #include <linux/debugfs.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define BRCM_BDC_NAME "bdc" #define BRCM_BDC_DESC "Broadcom USB Device Controller driver" diff --git a/drivers/usb/gadget/udc/bdc/bdc_ep.c b/drivers/usb/gadget/udc/bdc/bdc_ep.c index fa88f210ecd5..f995cfa9b99e 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_ep.c +++ b/drivers/usb/gadget/udc/bdc/bdc_ep.c @@ -30,7 +30,7 @@ #include <linux/pm.h> #include <linux/io.h> #include <linux/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/platform_device.h> #include <linux/usb/composite.h> diff --git a/drivers/usb/gadget/udc/bdc/bdc_udc.c b/drivers/usb/gadget/udc/bdc/bdc_udc.c index 53ffaf4e2e37..23826fd7a8e6 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_udc.c +++ b/drivers/usb/gadget/udc/bdc/bdc_udc.c @@ -29,7 +29,7 @@ #include <linux/pm.h> #include <linux/io.h> #include <linux/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/platform_device.h> #include "bdc.h" diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c b/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c index fa12a5d46f2e..a5a9d395fd0d 100644 --- a/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c +++ b/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c @@ -8,7 +8,7 @@ */ #include <linux/usb/composite.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "cdns2-gadget.h" #include "cdns2-trace.h" diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index ff7bee78bcc4..8820d9924448 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -42,7 +42,7 @@ #include <asm/byteorder.h> #include <linux/io.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_DESC "USB Host+Gadget Emulator" #define DRIVER_VERSION "02 May 2005" diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index 3432ebfae978..0cabd4eee6ac 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -39,7 +39,7 @@ #include <asm/byteorder.h> #include <asm/io.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/dma.h> #include "fsl_usb2_udc.h" diff --git a/drivers/usb/gadget/udc/goku_udc.c b/drivers/usb/gadget/udc/goku_udc.c index 5ffb3d5c635b..b860c2e76449 100644 --- a/drivers/usb/gadget/udc/goku_udc.c +++ b/drivers/usb/gadget/udc/goku_udc.c @@ -40,7 +40,7 @@ #include <asm/byteorder.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "goku_udc.h" diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c index 78308b64955d..71012b282891 100644 --- a/drivers/usb/gadget/udc/mv_udc_core.c +++ b/drivers/usb/gadget/udc/mv_udc_core.c @@ -30,7 +30,7 @@ #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/platform_data/mv_usb.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mv_udc.h" diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c index 19bbc38f3d35..9230db57dab7 100644 --- a/drivers/usb/gadget/udc/net2272.c +++ b/drivers/usb/gadget/udc/net2272.c @@ -28,7 +28,7 @@ #include <linux/usb/gadget.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "net2272.h" diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index 1b929c519cd7..b2903e4bbf54 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -56,7 +56,7 @@ #include <asm/byteorder.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_DESC "PLX NET228x/USB338x USB Peripheral Controller" #define DRIVER_VERSION "2005 Sept 27/v3.0" diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index e13b8ec8ef8a..61a45e4657d5 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -36,7 +36,7 @@ #include <asm/byteorder.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/mach-types.h> #include <linux/omap-dma.h> diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c index 1ac26cb49ecf..7c96fc9f680f 100644 --- a/drivers/usb/gadget/udc/pxa25x_udc.c +++ b/drivers/usb/gadget/udc/pxa25x_udc.c @@ -38,7 +38,7 @@ #include <asm/byteorder.h> #include <asm/dma.h> #include <asm/mach-types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c index 2fc5d4d277bc..cd89532adec2 100644 --- a/drivers/usb/gadget/udc/snps_udc_core.c +++ b/drivers/usb/gadget/udc/snps_udc_core.c @@ -33,7 +33,7 @@ #include <linux/prefetch.h> #include <linux/moduleparam.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "amd5536udc.h" static void udc_setup_endpoints(struct udc *dev); diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 802bfafb1012..cbc0b86fcc36 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -32,7 +32,7 @@ #include <asm/byteorder.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #if defined(CONFIG_PPC_PS3) #include <asm/firmware.h> diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index a52c3d858f3e..31059c8f94e6 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c @@ -83,7 +83,7 @@ #include <asm/irq.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static int dbg_level; #ifdef ISP1362_DEBUG diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c index d9adae53466b..d2b67da76762 100644 --- a/drivers/usb/host/ohci-da8xx.c +++ b/drivers/usb/host/ohci-da8xx.c @@ -22,7 +22,7 @@ #include <linux/regulator/consumer.h> #include <linux/usb.h> #include <linux/usb/hcd.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ohci.h" diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 5cec7640e913..9b24181fee60 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -44,7 +44,7 @@ #include <asm/io.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/byteorder.h> diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c index 3f871fe62b90..ca3859463ba1 100644 --- a/drivers/usb/host/oxu210hp-hcd.c +++ b/drivers/usb/host/oxu210hp-hcd.c @@ -27,7 +27,7 @@ #include <linux/iopoll.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/irq.h> #include <linux/platform_device.h> diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 2b871540bb50..92f2d1238448 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -54,7 +54,7 @@ #include <asm/io.h> #include <asm/irq.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "sl811.h" diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index d27c30ac17fd..8d774f19271e 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -10,7 +10,7 @@ #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include "xhci.h" diff --git a/drivers/usb/host/xhci-pci-renesas.c b/drivers/usb/host/xhci-pci-renesas.c index 30cc5a1380a5..65fc9319d5e7 100644 --- a/drivers/usb/host/xhci-pci-renesas.c +++ b/drivers/usb/host/xhci-pci-renesas.c @@ -6,7 +6,7 @@ #include <linux/module.h> #include <linux/pci.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "xhci.h" #include "xhci-trace.h" diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c index 0e5e4cb74c87..add2d2e3b61b 100644 --- a/drivers/usb/isp1760/isp1760-hcd.c +++ b/drivers/usb/isp1760/isp1760-hcd.c @@ -27,7 +27,7 @@ #include <linux/iopoll.h> #include <linux/mm.h> #include <linux/timer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/cacheflush.h> #include "isp1760-core.h" diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 7cbef74dfc9a..f392d6f84df9 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -627,7 +627,6 @@ static const struct file_operations ld_usb_fops = { .open = ld_usb_open, .release = ld_usb_release, .poll = ld_usb_poll, - .llseek = no_llseek, }; /* diff --git a/drivers/usb/misc/usb-ljca.c b/drivers/usb/misc/usb-ljca.c index 1a8d5e80b9ae..01ceafc4ab78 100644 --- a/drivers/usb/misc/usb-ljca.c +++ b/drivers/usb/misc/usb-ljca.c @@ -18,7 +18,7 @@ #include <linux/usb.h> #include <linux/usb/ljca.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* command flags */ #define LJCA_ACK_FLAG BIT(0) diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c index 4e30de4db1c0..afb71c18415d 100644 --- a/drivers/usb/mon/mon_bin.c +++ b/drivers/usb/mon/mon_bin.c @@ -1289,7 +1289,6 @@ static int mon_bin_mmap(struct file *filp, struct vm_area_struct *vma) static const struct file_operations mon_fops_binary = { .owner = THIS_MODULE, .open = mon_bin_open, - .llseek = no_llseek, .read = mon_bin_read, /* .write = mon_text_write, */ .poll = mon_bin_poll, diff --git a/drivers/usb/mon/mon_stat.c b/drivers/usb/mon/mon_stat.c index 3c23805ab1a4..398e02af6a2b 100644 --- a/drivers/usb/mon/mon_stat.c +++ b/drivers/usb/mon/mon_stat.c @@ -62,7 +62,6 @@ static int mon_stat_release(struct inode *inode, struct file *file) const struct file_operations mon_fops_stat = { .owner = THIS_MODULE, .open = mon_stat_open, - .llseek = no_llseek, .read = mon_stat_read, /* .write = mon_stat_write, */ /* .poll = mon_stat_poll, */ diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c index 2fe9b95bac1d..68b9b2b41189 100644 --- a/drivers/usb/mon/mon_text.c +++ b/drivers/usb/mon/mon_text.c @@ -685,7 +685,6 @@ static int mon_text_release(struct inode *inode, struct file *file) static const struct file_operations mon_fops_text_t = { .owner = THIS_MODULE, .open = mon_text_open, - .llseek = no_llseek, .read = mon_text_read_t, .release = mon_text_release, }; @@ -693,7 +692,6 @@ static const struct file_operations mon_fops_text_t = { static const struct file_operations mon_fops_text_u = { .owner = THIS_MODULE, .open = mon_text_open, - .llseek = no_llseek, .read = mon_text_read_u, .release = mon_text_release, }; diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c index 2b2164e028b3..ce6f25a9650b 100644 --- a/drivers/usb/musb/musb_virthub.c +++ b/drivers/usb/musb/musb_virthub.c @@ -14,7 +14,7 @@ #include <linux/time.h> #include <linux/timer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "musb_core.h" diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c index 1ebbf189a535..c5c6b818998e 100644 --- a/drivers/usb/phy/phy-fsl-usb.c +++ b/drivers/usb/phy/phy-fsl-usb.c @@ -27,7 +27,7 @@ #include <linux/platform_device.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "phy-fsl-usb.h" diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c index aa517242d060..2a76f1f0ee4f 100644 --- a/drivers/usb/serial/aircable.c +++ b/drivers/usb/serial/aircable.c @@ -35,7 +35,7 @@ * */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/tty.h> #include <linux/slab.h> #include <linux/module.h> diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 02945ccf531d..d10e4c4848a0 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -19,7 +19,7 @@ #include <linux/usb.h> #include <linux/usb/serial.h> #include <linux/serial.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DEFAULT_BAUD_RATE 9600 #define DEFAULT_TIMEOUT 1000 diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index ce9134bb30f3..e29569d65991 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -36,7 +36,7 @@ #include <linux/kfifo.h> #include <linux/delay.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "cypress_m8.h" diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index a2c0bebc041f..d36155b6d2bf 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -39,7 +39,7 @@ #include <linux/tty_flip.h> #include <linux/module.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb.h> #include <linux/usb/serial.h> #include "kl5kusb105.h" diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index e5a139ed5d90..2bce8cc03aca 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -26,7 +26,7 @@ #include <linux/module.h> #include <linux/spinlock.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb.h> #include <linux/usb/serial.h> #include <linux/serial.h> diff --git a/drivers/usb/serial/mxuport.c b/drivers/usb/serial/mxuport.c index 57e4f2b215d8..ad5fdf55a02e 100644 --- a/drivers/usb/serial/mxuport.c +++ b/drivers/usb/serial/mxuport.c @@ -25,7 +25,7 @@ #include <linux/uaccess.h> #include <linux/usb.h> #include <linux/usb/serial.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Definitions for the vendor ID and device ID */ #define MX_USBSERIAL_VID 0x110A diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index ab48f8875249..ad41363e3cea 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -24,7 +24,7 @@ #include <linux/uaccess.h> #include <linux/usb.h> #include <linux/usb/serial.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "pl2303.h" diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index 4167a45d1be3..a317bdbd00ad 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -9,7 +9,7 @@ * */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/errno.h> #include <linux/slab.h> #include <linux/tty.h> diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index 4a017eb6a65b..1cf5aad4c23a 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -11,7 +11,7 @@ #include <linux/usb/typec.h> #include <linux/usb/pd.h> #include <linux/usb/role.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* -------------------------------------------------------------------------- */ diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c index b3ec799fc873..ba58d11907bc 100644 --- a/drivers/usb/typec/ucsi/ucsi_ccg.c +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c @@ -18,7 +18,7 @@ #include <linux/pm_runtime.h> #include <linux/usb/typec_dp.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ucsi.h" enum enum_fw_mode { diff --git a/drivers/usb/typec/ucsi/ucsi_stm32g0.c b/drivers/usb/typec/ucsi/ucsi_stm32g0.c index ddbec2b78c8e..6923fad31d79 100644 --- a/drivers/usb/typec/ucsi/ucsi_stm32g0.c +++ b/drivers/usb/typec/ucsi/ucsi_stm32g0.c @@ -12,7 +12,7 @@ #include <linux/interrupt.h> #include <linux/module.h> #include <linux/platform_device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ucsi.h" diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c index 9a3e97108ace..0d632ba5d2a3 100644 --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c @@ -723,7 +723,6 @@ static const struct file_operations hisi_acc_vf_resume_fops = { .owner = THIS_MODULE, .write = hisi_acc_vf_resume_write, .release = hisi_acc_vf_release_file, - .llseek = no_llseek, }; static struct hisi_acc_vf_migration_file * @@ -845,7 +844,6 @@ static const struct file_operations hisi_acc_vf_save_fops = { .unlocked_ioctl = hisi_acc_vf_precopy_ioctl, .compat_ioctl = compat_ptr_ioctl, .release = hisi_acc_vf_release_file, - .llseek = no_llseek, }; static struct hisi_acc_vf_migration_file * diff --git a/drivers/vfio/pci/mlx5/main.c b/drivers/vfio/pci/mlx5/main.c index 61d9b0f9146d..242c23eef452 100644 --- a/drivers/vfio/pci/mlx5/main.c +++ b/drivers/vfio/pci/mlx5/main.c @@ -587,7 +587,6 @@ static const struct file_operations mlx5vf_save_fops = { .unlocked_ioctl = mlx5vf_precopy_ioctl, .compat_ioctl = compat_ptr_ioctl, .release = mlx5vf_release_file, - .llseek = no_llseek, }; static int mlx5vf_pci_save_device_inc_data(struct mlx5vf_pci_core_device *mvdev) @@ -1000,7 +999,6 @@ static const struct file_operations mlx5vf_resume_fops = { .owner = THIS_MODULE, .write = mlx5vf_resume_write, .release = mlx5vf_release_file, - .llseek = no_llseek, }; static struct mlx5_vf_migration_file * diff --git a/drivers/vfio/pci/pds/lm.c b/drivers/vfio/pci/pds/lm.c index 6b94cc0bf45b..f2673d395236 100644 --- a/drivers/vfio/pci/pds/lm.c +++ b/drivers/vfio/pci/pds/lm.c @@ -235,7 +235,6 @@ static const struct file_operations pds_vfio_save_fops = { .owner = THIS_MODULE, .read = pds_vfio_save_read, .release = pds_vfio_release_file, - .llseek = no_llseek, }; static int pds_vfio_get_save_file(struct pds_vfio_pci_device *pds_vfio) @@ -334,7 +333,6 @@ static const struct file_operations pds_vfio_restore_fops = { .owner = THIS_MODULE, .write = pds_vfio_restore_write, .release = pds_vfio_release_file, - .llseek = no_llseek, }; static int pds_vfio_get_restore_file(struct pds_vfio_pci_device *pds_vfio) diff --git a/drivers/vfio/pci/qat/main.c b/drivers/vfio/pci/qat/main.c index e36740a282e7..be3644ced17b 100644 --- a/drivers/vfio/pci/qat/main.c +++ b/drivers/vfio/pci/qat/main.c @@ -220,7 +220,6 @@ static const struct file_operations qat_vf_save_fops = { .unlocked_ioctl = qat_vf_precopy_ioctl, .compat_ioctl = compat_ptr_ioctl, .release = qat_vf_release_file, - .llseek = no_llseek, }; static int qat_vf_save_state(struct qat_vf_core_device *qat_vdev, @@ -345,7 +344,6 @@ static const struct file_operations qat_vf_resume_fops = { .owner = THIS_MODULE, .write = qat_vf_resume_write, .release = qat_vf_release_file, - .llseek = no_llseek, }; static struct qat_vf_migration_file * diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index 006ffacf1c56..7db9bbdfb038 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -27,7 +27,7 @@ #include <linux/miscdevice.h> #include <linux/blk_types.h> #include <linux/bio.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_common.h> #include <scsi/scsi_proto.h> #include <target/target_core_base.h> diff --git a/drivers/video/fbdev/aty/mach64_accel.c b/drivers/video/fbdev/aty/mach64_accel.c index e4b2c89baee2..826fb04de64c 100644 --- a/drivers/video/fbdev/aty/mach64_accel.c +++ b/drivers/video/fbdev/aty/mach64_accel.c @@ -5,7 +5,7 @@ */ #include <linux/delay.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/fb.h> #include <video/mach64.h> #include "atyfb.h" diff --git a/drivers/video/fbdev/c2p_iplan2.c b/drivers/video/fbdev/c2p_iplan2.c index 19156dc6158c..cfd2361f24b1 100644 --- a/drivers/video/fbdev/c2p_iplan2.c +++ b/drivers/video/fbdev/c2p_iplan2.c @@ -11,7 +11,7 @@ #include <linux/module.h> #include <linux/string.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "c2p.h" #include "c2p_core.h" diff --git a/drivers/video/fbdev/c2p_planar.c b/drivers/video/fbdev/c2p_planar.c index 22c8c1b6db60..819c82a98ac0 100644 --- a/drivers/video/fbdev/c2p_planar.c +++ b/drivers/video/fbdev/c2p_planar.c @@ -11,7 +11,7 @@ #include <linux/module.h> #include <linux/string.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "c2p.h" #include "c2p_core.h" diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index 2e093535884b..e8b4e8c119b5 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -512,8 +512,10 @@ static int search_fb_in_map(int idx) int i, retval = 0; for (i = first_fb_vc; i <= last_fb_vc; i++) { - if (con2fb_map[i] == idx) + if (con2fb_map[i] == idx) { retval = 1; + break; + } } return retval; } @@ -523,8 +525,10 @@ static int search_for_mapped_con(void) int i, retval = 0; for (i = first_fb_vc; i <= last_fb_vc; i++) { - if (con2fb_map[i] != -1) + if (con2fb_map[i] != -1) { retval = 1; + break; + } } return retval; } @@ -861,6 +865,8 @@ static int set_con2fb_map(int unit, int newidx, int user) return err; fbcon_add_cursor_work(info); + } else if (vc) { + set_blitting_type(vc, info); } con2fb_map[unit] = newidx; diff --git a/drivers/video/fbdev/matrox/matroxfb_base.h b/drivers/video/fbdev/matrox/matroxfb_base.h index c93c69bbcd57..a6437c40fc57 100644 --- a/drivers/video/fbdev/matrox/matroxfb_base.h +++ b/drivers/video/fbdev/matrox/matroxfb_base.h @@ -44,7 +44,7 @@ #include <linux/kd.h> #include <asm/io.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #if defined(CONFIG_PPC_PMAC) #include "../macmodes.h" diff --git a/drivers/video/fbdev/metronomefb.c b/drivers/video/fbdev/metronomefb.c index 130394616a7c..c15353a356b6 100644 --- a/drivers/video/fbdev/metronomefb.c +++ b/drivers/video/fbdev/metronomefb.c @@ -37,7 +37,7 @@ #include <video/metronomefb.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Display specific information */ #define DPY_W 832 diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c index 4040e247e026..d5a43b3bf45e 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c @@ -129,12 +129,9 @@ omapdss_of_find_source_for_first_ep(struct device_node *node) return ERR_PTR(-EINVAL); src_port = of_graph_get_remote_port(ep); - if (!src_port) { - of_node_put(ep); - return ERR_PTR(-EINVAL); - } - of_node_put(ep); + if (!src_port) + return ERR_PTR(-EINVAL); src = omap_dss_find_output_by_port_node(src_port); diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c index 009bf1d92644..75033e6be15a 100644 --- a/drivers/video/fbdev/sis/sis_main.c +++ b/drivers/video/fbdev/sis/sis_main.c @@ -183,7 +183,7 @@ static void sisfb_search_mode(char *name, bool quiet) { unsigned int j = 0, xres = 0, yres = 0, depth = 0, rate = 0; int i = 0; - char strbuf[16], strbuf1[20]; + char strbuf[24], strbuf1[20]; char *nameptr = name; /* We don't know the hardware specs yet and there is no ivideo */ diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c index 1514ddac4caf..71ac9e36f67c 100644 --- a/drivers/video/fbdev/udlfb.c +++ b/drivers/video/fbdev/udlfb.c @@ -23,7 +23,7 @@ #include <linux/vmalloc.h> #include <linux/slab.h> #include <linux/delay.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <video/udlfb.h> #include "edid.h" diff --git a/drivers/virt/coco/tdx-guest/tdx-guest.c b/drivers/virt/coco/tdx-guest/tdx-guest.c index 2acba56ad42e..d7db6c824e13 100644 --- a/drivers/virt/coco/tdx-guest/tdx-guest.c +++ b/drivers/virt/coco/tdx-guest/tdx-guest.c @@ -285,7 +285,6 @@ static long tdx_guest_ioctl(struct file *file, unsigned int cmd, static const struct file_operations tdx_guest_fops = { .owner = THIS_MODULE, .unlocked_ioctl = tdx_guest_ioctl, - .llseek = no_llseek, }; static struct miscdevice tdx_misc_dev = { diff --git a/drivers/watchdog/acquirewdt.c b/drivers/watchdog/acquirewdt.c index 53b04abd55b0..08ca18e91124 100644 --- a/drivers/watchdog/acquirewdt.c +++ b/drivers/watchdog/acquirewdt.c @@ -218,7 +218,6 @@ static int acq_close(struct inode *inode, struct file *file) static const struct file_operations acq_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = acq_write, .unlocked_ioctl = acq_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/advantechwdt.c b/drivers/watchdog/advantechwdt.c index 7a0acbc3e4dd..e41cd3ba4e0e 100644 --- a/drivers/watchdog/advantechwdt.c +++ b/drivers/watchdog/advantechwdt.c @@ -217,7 +217,6 @@ static int advwdt_close(struct inode *inode, struct file *file) static const struct file_operations advwdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = advwdt_write, .unlocked_ioctl = advwdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/alim1535_wdt.c b/drivers/watchdog/alim1535_wdt.c index bfb9a91ca1df..1ecbd1ac5c3a 100644 --- a/drivers/watchdog/alim1535_wdt.c +++ b/drivers/watchdog/alim1535_wdt.c @@ -359,7 +359,6 @@ static int __init ali_find_watchdog(void) static const struct file_operations ali_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = ali_write, .unlocked_ioctl = ali_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/alim7101_wdt.c b/drivers/watchdog/alim7101_wdt.c index 4ff7f5afb7aa..9c7cf939ba3d 100644 --- a/drivers/watchdog/alim7101_wdt.c +++ b/drivers/watchdog/alim7101_wdt.c @@ -289,7 +289,6 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg) static const struct file_operations wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = fop_write, .open = fop_open, .release = fop_close, diff --git a/drivers/watchdog/at91rm9200_wdt.c b/drivers/watchdog/at91rm9200_wdt.c index 558015f08c7a..17382512a609 100644 --- a/drivers/watchdog/at91rm9200_wdt.c +++ b/drivers/watchdog/at91rm9200_wdt.c @@ -210,7 +210,6 @@ static ssize_t at91_wdt_write(struct file *file, const char *data, static const struct file_operations at91wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .unlocked_ioctl = at91_wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, .open = at91_wdt_open, diff --git a/drivers/watchdog/ath79_wdt.c b/drivers/watchdog/ath79_wdt.c index e5cc30622b12..d16b2c583fa4 100644 --- a/drivers/watchdog/ath79_wdt.c +++ b/drivers/watchdog/ath79_wdt.c @@ -231,7 +231,6 @@ static long ath79_wdt_ioctl(struct file *file, unsigned int cmd, static const struct file_operations ath79_wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = ath79_wdt_write, .unlocked_ioctl = ath79_wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/cpu5wdt.c b/drivers/watchdog/cpu5wdt.c index 9f279c0e13a6..f94b84048612 100644 --- a/drivers/watchdog/cpu5wdt.c +++ b/drivers/watchdog/cpu5wdt.c @@ -185,7 +185,6 @@ static ssize_t cpu5wdt_write(struct file *file, const char __user *buf, static const struct file_operations cpu5wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .unlocked_ioctl = cpu5wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, .open = cpu5wdt_open, diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c index 901b94d456db..8ee81f018dda 100644 --- a/drivers/watchdog/cpwd.c +++ b/drivers/watchdog/cpwd.c @@ -507,7 +507,6 @@ static const struct file_operations cpwd_fops = { .write = cpwd_write, .read = cpwd_read, .release = cpwd_release, - .llseek = no_llseek, }; static int cpwd_probe(struct platform_device *op) diff --git a/drivers/watchdog/eurotechwdt.c b/drivers/watchdog/eurotechwdt.c index e26609ad4c17..10c647b1226a 100644 --- a/drivers/watchdog/eurotechwdt.c +++ b/drivers/watchdog/eurotechwdt.c @@ -368,7 +368,6 @@ static int eurwdt_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations eurwdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = eurwdt_write, .unlocked_ioctl = eurwdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/gef_wdt.c b/drivers/watchdog/gef_wdt.c index 6a1db1c783fa..d854fcfbfa5b 100644 --- a/drivers/watchdog/gef_wdt.c +++ b/drivers/watchdog/gef_wdt.c @@ -245,7 +245,6 @@ static int gef_wdt_release(struct inode *inode, struct file *file) static const struct file_operations gef_wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = gef_wdt_write, .unlocked_ioctl = gef_wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/geodewdt.c b/drivers/watchdog/geodewdt.c index 5186c37ad451..4ed6d139320b 100644 --- a/drivers/watchdog/geodewdt.c +++ b/drivers/watchdog/geodewdt.c @@ -196,7 +196,6 @@ static long geodewdt_ioctl(struct file *file, unsigned int cmd, static const struct file_operations geodewdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = geodewdt_write, .unlocked_ioctl = geodewdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/ib700wdt.c b/drivers/watchdog/ib700wdt.c index 39ea97009abd..b041ad90a62c 100644 --- a/drivers/watchdog/ib700wdt.c +++ b/drivers/watchdog/ib700wdt.c @@ -256,7 +256,6 @@ static int ibwdt_close(struct inode *inode, struct file *file) static const struct file_operations ibwdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = ibwdt_write, .unlocked_ioctl = ibwdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c index 6955c693b5fd..cf845f865945 100644 --- a/drivers/watchdog/ibmasr.c +++ b/drivers/watchdog/ibmasr.c @@ -340,7 +340,6 @@ static int asr_release(struct inode *inode, struct file *file) static const struct file_operations asr_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = asr_write, .unlocked_ioctl = asr_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/indydog.c b/drivers/watchdog/indydog.c index 9857bb74a723..d3092d261345 100644 --- a/drivers/watchdog/indydog.c +++ b/drivers/watchdog/indydog.c @@ -149,7 +149,6 @@ static int indydog_notify_sys(struct notifier_block *this, static const struct file_operations indydog_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = indydog_write, .unlocked_ioctl = indydog_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/it8712f_wdt.c b/drivers/watchdog/it8712f_wdt.c index 3ce6a58bd81e..b776e6766c9d 100644 --- a/drivers/watchdog/it8712f_wdt.c +++ b/drivers/watchdog/it8712f_wdt.c @@ -341,7 +341,6 @@ static int it8712f_wdt_release(struct inode *inode, struct file *file) static const struct file_operations it8712f_wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = it8712f_wdt_write, .unlocked_ioctl = it8712f_wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/m54xx_wdt.c b/drivers/watchdog/m54xx_wdt.c index 062ea3e6497e..26bd073bd375 100644 --- a/drivers/watchdog/m54xx_wdt.c +++ b/drivers/watchdog/m54xx_wdt.c @@ -179,7 +179,6 @@ static int m54xx_wdt_release(struct inode *inode, struct file *file) static const struct file_operations m54xx_wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = m54xx_wdt_write, .unlocked_ioctl = m54xx_wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/machzwd.c b/drivers/watchdog/machzwd.c index 73f2221f6222..73d641486909 100644 --- a/drivers/watchdog/machzwd.c +++ b/drivers/watchdog/machzwd.c @@ -359,7 +359,6 @@ static int zf_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations zf_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = zf_write, .unlocked_ioctl = zf_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/mixcomwd.c b/drivers/watchdog/mixcomwd.c index d387bad377c4..70d9cf84c342 100644 --- a/drivers/watchdog/mixcomwd.c +++ b/drivers/watchdog/mixcomwd.c @@ -224,7 +224,6 @@ static long mixcomwd_ioctl(struct file *file, static const struct file_operations mixcomwd_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = mixcomwd_write, .unlocked_ioctl = mixcomwd_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c index 06756135033d..11f05024a181 100644 --- a/drivers/watchdog/mtx-1_wdt.c +++ b/drivers/watchdog/mtx-1_wdt.c @@ -177,7 +177,6 @@ static ssize_t mtx1_wdt_write(struct file *file, const char *buf, static const struct file_operations mtx1_wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .unlocked_ioctl = mtx1_wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, .open = mtx1_wdt_open, diff --git a/drivers/watchdog/nv_tco.c b/drivers/watchdog/nv_tco.c index ac4a9c16341d..f8eb1f65a59e 100644 --- a/drivers/watchdog/nv_tco.c +++ b/drivers/watchdog/nv_tco.c @@ -264,7 +264,6 @@ static long nv_tco_ioctl(struct file *file, unsigned int cmd, static const struct file_operations nv_tco_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = nv_tco_write, .unlocked_ioctl = nv_tco_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/pc87413_wdt.c b/drivers/watchdog/pc87413_wdt.c index c7f745caf203..fbf835d112b8 100644 --- a/drivers/watchdog/pc87413_wdt.c +++ b/drivers/watchdog/pc87413_wdt.c @@ -470,7 +470,6 @@ static int pc87413_notify_sys(struct notifier_block *this, static const struct file_operations pc87413_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = pc87413_write, .unlocked_ioctl = pc87413_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/pcwd.c b/drivers/watchdog/pcwd.c index a793b03a785d..1a4282235aac 100644 --- a/drivers/watchdog/pcwd.c +++ b/drivers/watchdog/pcwd.c @@ -749,7 +749,6 @@ static int pcwd_temp_close(struct inode *inode, struct file *file) static const struct file_operations pcwd_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = pcwd_write, .unlocked_ioctl = pcwd_ioctl, .compat_ioctl = compat_ptr_ioctl, @@ -765,7 +764,6 @@ static struct miscdevice pcwd_miscdev = { static const struct file_operations pcwd_temp_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = pcwd_temp_read, .open = pcwd_temp_open, .release = pcwd_temp_close, diff --git a/drivers/watchdog/pcwd_pci.c b/drivers/watchdog/pcwd_pci.c index 54d86fcb1837..a489b426f2ba 100644 --- a/drivers/watchdog/pcwd_pci.c +++ b/drivers/watchdog/pcwd_pci.c @@ -643,7 +643,6 @@ static int pcipcwd_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations pcipcwd_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = pcipcwd_write, .unlocked_ioctl = pcipcwd_ioctl, .compat_ioctl = compat_ptr_ioctl, @@ -659,7 +658,6 @@ static struct miscdevice pcipcwd_miscdev = { static const struct file_operations pcipcwd_temp_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = pcipcwd_temp_read, .open = pcipcwd_temp_open, .release = pcipcwd_temp_release, diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c index 8202f0a6b093..132699e2f247 100644 --- a/drivers/watchdog/pcwd_usb.c +++ b/drivers/watchdog/pcwd_usb.c @@ -549,7 +549,6 @@ static int usb_pcwd_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations usb_pcwd_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = usb_pcwd_write, .unlocked_ioctl = usb_pcwd_ioctl, .compat_ioctl = compat_ptr_ioctl, @@ -565,7 +564,6 @@ static struct miscdevice usb_pcwd_miscdev = { static const struct file_operations usb_pcwd_temperature_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = usb_pcwd_temperature_read, .open = usb_pcwd_temperature_open, .release = usb_pcwd_temperature_release, diff --git a/drivers/watchdog/pika_wdt.c b/drivers/watchdog/pika_wdt.c index 782b8c23d99c..393aa4b1bc13 100644 --- a/drivers/watchdog/pika_wdt.c +++ b/drivers/watchdog/pika_wdt.c @@ -209,7 +209,6 @@ static long pikawdt_ioctl(struct file *file, static const struct file_operations pikawdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .open = pikawdt_open, .release = pikawdt_release, .write = pikawdt_write, diff --git a/drivers/watchdog/rc32434_wdt.c b/drivers/watchdog/rc32434_wdt.c index 417f9b75679c..efadbb9d7ce7 100644 --- a/drivers/watchdog/rc32434_wdt.c +++ b/drivers/watchdog/rc32434_wdt.c @@ -242,7 +242,6 @@ static long rc32434_wdt_ioctl(struct file *file, unsigned int cmd, static const struct file_operations rc32434_wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = rc32434_wdt_write, .unlocked_ioctl = rc32434_wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c index 6176f4343fc5..80490316a27f 100644 --- a/drivers/watchdog/rdc321x_wdt.c +++ b/drivers/watchdog/rdc321x_wdt.c @@ -197,7 +197,6 @@ static ssize_t rdc321x_wdt_write(struct file *file, const char __user *buf, static const struct file_operations rdc321x_wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .unlocked_ioctl = rdc321x_wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, .open = rdc321x_wdt_open, diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c index b293792a292a..f47d90d01c19 100644 --- a/drivers/watchdog/riowd.c +++ b/drivers/watchdog/riowd.c @@ -160,7 +160,6 @@ static ssize_t riowd_write(struct file *file, const char __user *buf, static const struct file_operations riowd_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .unlocked_ioctl = riowd_ioctl, .compat_ioctl = compat_ptr_ioctl, .open = riowd_open, diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c index 34a917221e31..6e91ee3fbfb5 100644 --- a/drivers/watchdog/sa1100_wdt.c +++ b/drivers/watchdog/sa1100_wdt.c @@ -164,7 +164,6 @@ static long sa1100dog_ioctl(struct file *file, unsigned int cmd, static const struct file_operations sa1100dog_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = sa1100dog_write, .unlocked_ioctl = sa1100dog_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c index 504be461f992..eaa68b54cf56 100644 --- a/drivers/watchdog/sb_wdog.c +++ b/drivers/watchdog/sb_wdog.c @@ -234,7 +234,6 @@ static int sbwdog_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations sbwdog_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = sbwdog_write, .unlocked_ioctl = sbwdog_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/sbc60xxwdt.c b/drivers/watchdog/sbc60xxwdt.c index 7b974802dfc7..e9bf12918ed8 100644 --- a/drivers/watchdog/sbc60xxwdt.c +++ b/drivers/watchdog/sbc60xxwdt.c @@ -275,7 +275,6 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg) static const struct file_operations wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = fop_write, .open = fop_open, .release = fop_close, diff --git a/drivers/watchdog/sbc7240_wdt.c b/drivers/watchdog/sbc7240_wdt.c index d640b26e18a6..21a1f0b32070 100644 --- a/drivers/watchdog/sbc7240_wdt.c +++ b/drivers/watchdog/sbc7240_wdt.c @@ -205,7 +205,6 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg) static const struct file_operations wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = fop_write, .open = fop_open, .release = fop_close, diff --git a/drivers/watchdog/sbc8360.c b/drivers/watchdog/sbc8360.c index 4f8b9912fc51..a9fd1615b4c3 100644 --- a/drivers/watchdog/sbc8360.c +++ b/drivers/watchdog/sbc8360.c @@ -301,7 +301,6 @@ static int sbc8360_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations sbc8360_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = sbc8360_write, .open = sbc8360_open, .release = sbc8360_close, diff --git a/drivers/watchdog/sbc_epx_c3.c b/drivers/watchdog/sbc_epx_c3.c index 5e3a9ddb952e..1d291dc0a4a6 100644 --- a/drivers/watchdog/sbc_epx_c3.c +++ b/drivers/watchdog/sbc_epx_c3.c @@ -153,7 +153,6 @@ static int epx_c3_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations epx_c3_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = epx_c3_write, .unlocked_ioctl = epx_c3_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/sbc_fitpc2_wdt.c b/drivers/watchdog/sbc_fitpc2_wdt.c index b8eb8d5ca1af..ff9e44825423 100644 --- a/drivers/watchdog/sbc_fitpc2_wdt.c +++ b/drivers/watchdog/sbc_fitpc2_wdt.c @@ -181,7 +181,6 @@ static int fitpc2_wdt_release(struct inode *inode, struct file *file) static const struct file_operations fitpc2_wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = fitpc2_wdt_write, .unlocked_ioctl = fitpc2_wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/sc1200wdt.c b/drivers/watchdog/sc1200wdt.c index f22ebe89fe13..76a58715f665 100644 --- a/drivers/watchdog/sc1200wdt.c +++ b/drivers/watchdog/sc1200wdt.c @@ -304,7 +304,6 @@ static struct notifier_block sc1200wdt_notifier = { static const struct file_operations sc1200wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = sc1200wdt_write, .unlocked_ioctl = sc1200wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/sc520_wdt.c b/drivers/watchdog/sc520_wdt.c index ca65468f4b9c..e849e1af267b 100644 --- a/drivers/watchdog/sc520_wdt.c +++ b/drivers/watchdog/sc520_wdt.c @@ -331,7 +331,6 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg) static const struct file_operations wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = fop_write, .open = fop_open, .release = fop_close, diff --git a/drivers/watchdog/sch311x_wdt.c b/drivers/watchdog/sch311x_wdt.c index 409d49880170..76053158d259 100644 --- a/drivers/watchdog/sch311x_wdt.c +++ b/drivers/watchdog/sch311x_wdt.c @@ -334,7 +334,6 @@ static int sch311x_wdt_close(struct inode *inode, struct file *file) static const struct file_operations sch311x_wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = sch311x_wdt_write, .unlocked_ioctl = sch311x_wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/scx200_wdt.c b/drivers/watchdog/scx200_wdt.c index 7b5e18323f3f..4dd8549e3674 100644 --- a/drivers/watchdog/scx200_wdt.c +++ b/drivers/watchdog/scx200_wdt.c @@ -198,7 +198,6 @@ static long scx200_wdt_ioctl(struct file *file, unsigned int cmd, static const struct file_operations scx200_wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = scx200_wdt_write, .unlocked_ioctl = scx200_wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/smsc37b787_wdt.c b/drivers/watchdog/smsc37b787_wdt.c index 7463df479d11..97ca500ec8a8 100644 --- a/drivers/watchdog/smsc37b787_wdt.c +++ b/drivers/watchdog/smsc37b787_wdt.c @@ -502,7 +502,6 @@ static int wb_smsc_wdt_notify_sys(struct notifier_block *this, static const struct file_operations wb_smsc_wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = wb_smsc_wdt_write, .unlocked_ioctl = wb_smsc_wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c index 3d57670befe1..ac709dc31a65 100644 --- a/drivers/watchdog/ts72xx_wdt.c +++ b/drivers/watchdog/ts72xx_wdt.c @@ -12,6 +12,7 @@ */ #include <linux/platform_device.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/watchdog.h> #include <linux/io.h> @@ -160,10 +161,17 @@ static int ts72xx_wdt_probe(struct platform_device *pdev) return 0; } +static const struct of_device_id ts72xx_wdt_of_ids[] = { + { .compatible = "technologic,ts7200-wdt" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ts72xx_wdt_of_ids); + static struct platform_driver ts72xx_wdt_driver = { .probe = ts72xx_wdt_probe, .driver = { .name = "ts72xx-wdt", + .of_match_table = ts72xx_wdt_of_ids, }, }; diff --git a/drivers/watchdog/w83877f_wdt.c b/drivers/watchdog/w83877f_wdt.c index f2650863fd02..1937084c182c 100644 --- a/drivers/watchdog/w83877f_wdt.c +++ b/drivers/watchdog/w83877f_wdt.c @@ -299,7 +299,6 @@ static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg) static const struct file_operations wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = fop_write, .open = fop_open, .release = fop_close, diff --git a/drivers/watchdog/w83977f_wdt.c b/drivers/watchdog/w83977f_wdt.c index 31bf21ceaf48..3776030fa7c6 100644 --- a/drivers/watchdog/w83977f_wdt.c +++ b/drivers/watchdog/w83977f_wdt.c @@ -443,7 +443,6 @@ static int wdt_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = wdt_write, .unlocked_ioctl = wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/wafer5823wdt.c b/drivers/watchdog/wafer5823wdt.c index a8a1ed215e1e..291109349e73 100644 --- a/drivers/watchdog/wafer5823wdt.c +++ b/drivers/watchdog/wafer5823wdt.c @@ -227,7 +227,6 @@ static int wafwdt_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations wafwdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = wafwdt_write, .unlocked_ioctl = wafwdt_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/wdrtas.c b/drivers/watchdog/wdrtas.c index c00627825de8..d4fe0bc82211 100644 --- a/drivers/watchdog/wdrtas.c +++ b/drivers/watchdog/wdrtas.c @@ -469,7 +469,6 @@ static int wdrtas_reboot(struct notifier_block *this, static const struct file_operations wdrtas_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = wdrtas_write, .unlocked_ioctl = wdrtas_ioctl, .compat_ioctl = compat_ptr_ioctl, @@ -485,7 +484,6 @@ static struct miscdevice wdrtas_miscdev = { static const struct file_operations wdrtas_temp_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = wdrtas_temp_read, .open = wdrtas_temp_open, .release = wdrtas_temp_close, diff --git a/drivers/watchdog/wdt.c b/drivers/watchdog/wdt.c index 183876156243..3980d60bacd8 100644 --- a/drivers/watchdog/wdt.c +++ b/drivers/watchdog/wdt.c @@ -520,7 +520,6 @@ static int wdt_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations wdt_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = wdt_write, .unlocked_ioctl = wdt_ioctl, .compat_ioctl = compat_ptr_ioctl, @@ -536,7 +535,6 @@ static struct miscdevice wdt_miscdev = { static const struct file_operations wdt_temp_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = wdt_temp_read, .open = wdt_temp_open, .release = wdt_temp_release, diff --git a/drivers/watchdog/wdt285.c b/drivers/watchdog/wdt285.c index 5b7be7a62d54..78681d9f7d53 100644 --- a/drivers/watchdog/wdt285.c +++ b/drivers/watchdog/wdt285.c @@ -178,7 +178,6 @@ static long watchdog_ioctl(struct file *file, unsigned int cmd, static const struct file_operations watchdog_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = watchdog_write, .unlocked_ioctl = watchdog_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/wdt977.c b/drivers/watchdog/wdt977.c index c9b8e863f70f..4f449ac4dda4 100644 --- a/drivers/watchdog/wdt977.c +++ b/drivers/watchdog/wdt977.c @@ -419,7 +419,6 @@ static int wdt977_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations wdt977_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = wdt977_write, .unlocked_ioctl = wdt977_ioctl, .compat_ioctl = compat_ptr_ioctl, diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c index d5e56b601351..dc5f29560e9b 100644 --- a/drivers/watchdog/wdt_pci.c +++ b/drivers/watchdog/wdt_pci.c @@ -563,7 +563,6 @@ static int wdtpci_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations wdtpci_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = wdtpci_write, .unlocked_ioctl = wdtpci_ioctl, .compat_ioctl = compat_ptr_ioctl, @@ -579,7 +578,6 @@ static struct miscdevice wdtpci_miscdev = { static const struct file_operations wdtpci_temp_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = wdtpci_temp_read, .open = wdtpci_temp_open, .release = wdtpci_temp_release, diff --git a/drivers/watchdog/ziirave_wdt.c b/drivers/watchdog/ziirave_wdt.c index 5ed33df68e9a..775838346bb5 100644 --- a/drivers/watchdog/ziirave_wdt.c +++ b/drivers/watchdog/ziirave_wdt.c @@ -20,7 +20,7 @@ #include <linux/types.h> #include <linux/watchdog.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ZIIRAVE_TIMEOUT_MIN 3 #define ZIIRAVE_TIMEOUT_MAX 255 diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index f7d6f47971fd..62035fe16bb8 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -261,6 +261,7 @@ config XEN_SCSI_BACKEND config XEN_PRIVCMD tristate "Xen hypercall passthrough driver" depends on XEN + imply CONFIG_XEN_PCIDEV_BACKEND default m help The hypercall passthrough driver allows privileged user programs to diff --git a/drivers/xen/acpi.c b/drivers/xen/acpi.c index 6893c79fd2a1..9e2096524fbc 100644 --- a/drivers/xen/acpi.c +++ b/drivers/xen/acpi.c @@ -30,6 +30,7 @@ * IN THE SOFTWARE. */ +#include <linux/pci.h> #include <xen/acpi.h> #include <xen/interface/platform.h> #include <asm/xen/hypercall.h> @@ -75,3 +76,52 @@ int xen_acpi_notify_hypervisor_extended_sleep(u8 sleep_state, return xen_acpi_notify_hypervisor_state(sleep_state, val_a, val_b, true); } + +struct acpi_prt_entry { + struct acpi_pci_id id; + u8 pin; + acpi_handle link; + u32 index; +}; + +int xen_acpi_get_gsi_info(struct pci_dev *dev, + int *gsi_out, + int *trigger_out, + int *polarity_out) +{ + int gsi; + u8 pin; + struct acpi_prt_entry *entry; + int trigger = ACPI_LEVEL_SENSITIVE; + int polarity = acpi_irq_model == ACPI_IRQ_MODEL_GIC ? + ACPI_ACTIVE_HIGH : ACPI_ACTIVE_LOW; + + if (!dev || !gsi_out || !trigger_out || !polarity_out) + return -EINVAL; + + pin = dev->pin; + if (!pin) + return -EINVAL; + + entry = acpi_pci_irq_lookup(dev, pin); + if (entry) { + if (entry->link) + gsi = acpi_pci_link_allocate_irq(entry->link, + entry->index, + &trigger, &polarity, + NULL); + else + gsi = entry->index; + } else + gsi = -1; + + if (gsi < 0) + return -EINVAL; + + *gsi_out = gsi; + *trigger_out = trigger; + *polarity_out = polarity; + + return 0; +} +EXPORT_SYMBOL_GPL(xen_acpi_get_gsi_info); diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c index 9b7fcc7dbb38..7e4a13e632dc 100644 --- a/drivers/xen/evtchn.c +++ b/drivers/xen/evtchn.c @@ -694,7 +694,6 @@ static const struct file_operations evtchn_fops = { .fasync = evtchn_fasync, .open = evtchn_open, .release = evtchn_release, - .llseek = no_llseek, }; static struct miscdevice evtchn_miscdev = { diff --git a/drivers/xen/mcelog.c b/drivers/xen/mcelog.c index e9ac3b8c4167..4f65b641c054 100644 --- a/drivers/xen/mcelog.c +++ b/drivers/xen/mcelog.c @@ -182,7 +182,6 @@ static const struct file_operations xen_mce_chrdev_ops = { .read = xen_mce_chrdev_read, .poll = xen_mce_chrdev_poll, .unlocked_ioctl = xen_mce_chrdev_ioctl, - .llseek = no_llseek, }; static struct miscdevice xen_mce_chrdev_device = { diff --git a/drivers/xen/pci.c b/drivers/xen/pci.c index a2facd8f7e51..416f231809cb 100644 --- a/drivers/xen/pci.c +++ b/drivers/xen/pci.c @@ -173,6 +173,19 @@ static int xen_remove_device(struct device *dev) return r; } +int xen_reset_device(const struct pci_dev *dev) +{ + struct pci_device_reset device = { + .dev.seg = pci_domain_nr(dev->bus), + .dev.bus = dev->bus->number, + .dev.devfn = dev->devfn, + .flags = PCI_DEVICE_RESET_FLR, + }; + + return HYPERVISOR_physdev_op(PHYSDEVOP_pci_device_reset, &device); +} +EXPORT_SYMBOL_GPL(xen_reset_device); + static int xen_pci_notifier(struct notifier_block *nb, unsigned long action, void *data) { diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c index 54e4f285c0f4..3273cb8c2a66 100644 --- a/drivers/xen/privcmd.c +++ b/drivers/xen/privcmd.c @@ -46,6 +46,9 @@ #include <xen/page.h> #include <xen/xen-ops.h> #include <xen/balloon.h> +#ifdef CONFIG_XEN_ACPI +#include <xen/acpi.h> +#endif #include "privcmd.h" @@ -844,6 +847,31 @@ out: return rc; } +static long privcmd_ioctl_pcidev_get_gsi(struct file *file, void __user *udata) +{ +#if defined(CONFIG_XEN_ACPI) + int rc = -EINVAL; + struct privcmd_pcidev_get_gsi kdata; + + if (copy_from_user(&kdata, udata, sizeof(kdata))) + return -EFAULT; + + if (IS_REACHABLE(CONFIG_XEN_PCIDEV_BACKEND)) + rc = pcistub_get_gsi_from_sbdf(kdata.sbdf); + + if (rc < 0) + return rc; + + kdata.gsi = rc; + if (copy_to_user(udata, &kdata, sizeof(kdata))) + return -EFAULT; + + return 0; +#else + return -EINVAL; +#endif +} + #ifdef CONFIG_XEN_PRIVCMD_EVENTFD /* Irqfd support */ static struct workqueue_struct *irqfd_cleanup_wq; @@ -1543,6 +1571,10 @@ static long privcmd_ioctl(struct file *file, ret = privcmd_ioctl_ioeventfd(file, udata); break; + case IOCTL_PRIVCMD_PCIDEV_GET_GSI: + ret = privcmd_ioctl_pcidev_get_gsi(file, udata); + break; + default: break; } diff --git a/drivers/xen/xen-pciback/conf_space_capability.c b/drivers/xen/xen-pciback/conf_space_capability.c index 1948a9700c8f..cf568e899ee2 100644 --- a/drivers/xen/xen-pciback/conf_space_capability.c +++ b/drivers/xen/xen-pciback/conf_space_capability.c @@ -122,7 +122,7 @@ static int pm_ctrl_write(struct pci_dev *dev, int offset, u16 new_value, if (err) goto out; - new_state = (pci_power_t)(new_value & PCI_PM_CTRL_STATE_MASK); + new_state = (__force pci_power_t)(new_value & PCI_PM_CTRL_STATE_MASK); new_value &= PM_OK_BITS; if ((old_value & PM_OK_BITS) != new_value) { diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c index 4faebbb84999..2f3da5ac62cd 100644 --- a/drivers/xen/xen-pciback/pci_stub.c +++ b/drivers/xen/xen-pciback/pci_stub.c @@ -21,6 +21,9 @@ #include <xen/events.h> #include <xen/pci.h> #include <xen/xen.h> +#ifdef CONFIG_XEN_ACPI +#include <xen/acpi.h> +#endif #include <asm/xen/hypervisor.h> #include <xen/interface/physdev.h> #include "pciback.h" @@ -53,6 +56,9 @@ struct pcistub_device { struct pci_dev *dev; struct xen_pcibk_device *pdev;/* non-NULL if struct pci_dev is in use */ +#ifdef CONFIG_XEN_ACPI + int gsi; +#endif }; /* Access to pcistub_devices & seized_devices lists and the initialize_devices @@ -85,10 +91,23 @@ static struct pcistub_device *pcistub_device_alloc(struct pci_dev *dev) kref_init(&psdev->kref); spin_lock_init(&psdev->lock); +#ifdef CONFIG_XEN_ACPI + psdev->gsi = -1; +#endif return psdev; } +static int pcistub_reset_device_state(struct pci_dev *dev) +{ + __pci_reset_function_locked(dev); + + if (!xen_pv_domain()) + return xen_reset_device(dev); + else + return 0; +} + /* Don't call this directly as it's called by pcistub_device_put */ static void pcistub_device_release(struct kref *kref) { @@ -107,7 +126,7 @@ static void pcistub_device_release(struct kref *kref) /* Call the reset function which does not take lock as this * is called from "unbind" which takes a device_lock mutex. */ - __pci_reset_function_locked(dev); + pcistub_reset_device_state(dev); if (dev_data && pci_load_and_free_saved_state(dev, &dev_data->pci_saved_state)) dev_info(&dev->dev, "Could not reload PCI state\n"); @@ -207,6 +226,25 @@ static struct pci_dev *pcistub_device_get_pci_dev(struct xen_pcibk_device *pdev, return pci_dev; } +#ifdef CONFIG_XEN_ACPI +int pcistub_get_gsi_from_sbdf(unsigned int sbdf) +{ + struct pcistub_device *psdev; + int domain = (sbdf >> 16) & 0xffff; + int bus = PCI_BUS_NUM(sbdf); + int slot = PCI_SLOT(sbdf); + int func = PCI_FUNC(sbdf); + + psdev = pcistub_device_find(domain, bus, slot, func); + + if (!psdev) + return -ENODEV; + + return psdev->gsi; +} +EXPORT_SYMBOL_GPL(pcistub_get_gsi_from_sbdf); +#endif + struct pci_dev *pcistub_get_pci_dev_by_slot(struct xen_pcibk_device *pdev, int domain, int bus, int slot, int func) @@ -284,7 +322,7 @@ void pcistub_put_pci_dev(struct pci_dev *dev) * (so it's ready for the next domain) */ device_lock_assert(&dev->dev); - __pci_reset_function_locked(dev); + pcistub_reset_device_state(dev); dev_data = pci_get_drvdata(dev); ret = pci_load_saved_state(dev, dev_data->pci_saved_state); @@ -354,11 +392,20 @@ static int pcistub_match(struct pci_dev *dev) return found; } -static int pcistub_init_device(struct pci_dev *dev) +static int pcistub_init_device(struct pcistub_device *psdev) { struct xen_pcibk_dev_data *dev_data; + struct pci_dev *dev; +#ifdef CONFIG_XEN_ACPI + int gsi, trigger, polarity; +#endif int err = 0; + if (!psdev) + return -EINVAL; + + dev = psdev->dev; + dev_dbg(&dev->dev, "initializing...\n"); /* The PCI backend is not intended to be a module (or to work with @@ -420,9 +467,26 @@ static int pcistub_init_device(struct pci_dev *dev) dev_err(&dev->dev, "Could not store PCI conf saved state!\n"); else { dev_dbg(&dev->dev, "resetting (FLR, D3, etc) the device\n"); - __pci_reset_function_locked(dev); + err = pcistub_reset_device_state(dev); + if (err) + goto config_release; pci_restore_state(dev); } + +#ifdef CONFIG_XEN_ACPI + if (xen_initial_domain() && xen_pvh_domain()) { + err = xen_acpi_get_gsi_info(dev, &gsi, &trigger, &polarity); + if (err) { + dev_err(&dev->dev, "Fail to get gsi info!\n"); + goto config_release; + } + err = xen_pvh_setup_gsi(gsi, trigger, polarity); + if (err) + goto config_release; + psdev->gsi = gsi; + } +#endif + /* Now disable the device (this also ensures some private device * data is setup before we export) */ @@ -462,7 +526,7 @@ static int __init pcistub_init_devices_late(void) spin_unlock_irqrestore(&pcistub_devices_lock, flags); - err = pcistub_init_device(psdev->dev); + err = pcistub_init_device(psdev); if (err) { dev_err(&psdev->dev->dev, "error %d initializing device\n", err); @@ -532,7 +596,7 @@ static int pcistub_seize(struct pci_dev *dev, spin_unlock_irqrestore(&pcistub_devices_lock, flags); /* don't want irqs disabled when calling pcistub_init_device */ - err = pcistub_init_device(psdev->dev); + err = pcistub_init_device(psdev); spin_lock_irqsave(&pcistub_devices_lock, flags); @@ -757,7 +821,7 @@ static pci_ers_result_t common_process(struct pcistub_device *psdev, } clear_bit(_PCIB_op_pending, (unsigned long *)&pdev->flags); - res = (pci_ers_result_t)aer_op->err; + res = (__force pci_ers_result_t)aer_op->err; return res; } diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c index 6f56640092a9..46f8916597e5 100644 --- a/drivers/xen/xenbus/xenbus_dev_frontend.c +++ b/drivers/xen/xenbus/xenbus_dev_frontend.c @@ -700,7 +700,6 @@ const struct file_operations xen_xenbus_fops = { .open = xenbus_file_open, .release = xenbus_file_release, .poll = xenbus_file_poll, - .llseek = no_llseek, }; EXPORT_SYMBOL_GPL(xen_xenbus_fops); |