diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2023-09-21 21:49:45 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-09-21 21:49:45 +0200 |
| commit | e9cbc89067cce78211c8629c78e931c0fe64e29d (patch) | |
| tree | 95662373d0a7b4adc589fec61e120586d476de71 /drivers | |
| parent | f30e5323a188cfc2d74b04f222cea0dbe9ffd6e6 (diff) | |
| parent | 27bbf45eae9ca98877a2d52a92a188147cd61b07 (diff) | |
| download | lwn-e9cbc89067cce78211c8629c78e931c0fe64e29d.tar.gz lwn-e9cbc89067cce78211c8629c78e931c0fe64e29d.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers')
169 files changed, 1179 insertions, 766 deletions
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index f14e68266ccd..312730f8272e 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -492,7 +492,7 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp) } static int thermal_get_trend(struct thermal_zone_device *thermal, - struct thermal_trip *trip, + const struct thermal_trip *trip, enum thermal_trend *trend) { struct acpi_thermal *tz = thermal_zone_device_priv(thermal); diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index abb5911c9d09..08745e7db820 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1883,6 +1883,15 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) else dev_info(&pdev->dev, "SSS flag set, parallel bus scan disabled\n"); + if (!(hpriv->cap & HOST_CAP_PART)) + host->flags |= ATA_HOST_NO_PART; + + if (!(hpriv->cap & HOST_CAP_SSC)) + host->flags |= ATA_HOST_NO_SSC; + + if (!(hpriv->cap2 & HOST_CAP2_SDS)) + host->flags |= ATA_HOST_NO_DEVSLP; + if (pi.flags & ATA_FLAG_EM) ahci_reset_em(host); diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index e2bacedf28ef..f1263364fa97 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -1256,6 +1256,26 @@ static ssize_t ahci_activity_show(struct ata_device *dev, char *buf) return sprintf(buf, "%d\n", emp->blink_policy); } +static void ahci_port_clear_pending_irq(struct ata_port *ap) +{ + struct ahci_host_priv *hpriv = ap->host->private_data; + void __iomem *port_mmio = ahci_port_base(ap); + u32 tmp; + + /* clear SError */ + tmp = readl(port_mmio + PORT_SCR_ERR); + dev_dbg(ap->host->dev, "PORT_SCR_ERR 0x%x\n", tmp); + writel(tmp, port_mmio + PORT_SCR_ERR); + + /* clear port IRQ */ + tmp = readl(port_mmio + PORT_IRQ_STAT); + dev_dbg(ap->host->dev, "PORT_IRQ_STAT 0x%x\n", tmp); + if (tmp) + writel(tmp, port_mmio + PORT_IRQ_STAT); + + writel(1 << ap->port_no, hpriv->mmio + HOST_IRQ_STAT); +} + static void ahci_port_init(struct device *dev, struct ata_port *ap, int port_no, void __iomem *mmio, void __iomem *port_mmio) @@ -1270,18 +1290,7 @@ static void ahci_port_init(struct device *dev, struct ata_port *ap, if (rc) dev_warn(dev, "%s (%d)\n", emsg, rc); - /* clear SError */ - tmp = readl(port_mmio + PORT_SCR_ERR); - dev_dbg(dev, "PORT_SCR_ERR 0x%x\n", tmp); - writel(tmp, port_mmio + PORT_SCR_ERR); - - /* clear port IRQ */ - tmp = readl(port_mmio + PORT_IRQ_STAT); - dev_dbg(dev, "PORT_IRQ_STAT 0x%x\n", tmp); - if (tmp) - writel(tmp, port_mmio + PORT_IRQ_STAT); - - writel(1 << port_no, mmio + HOST_IRQ_STAT); + ahci_port_clear_pending_irq(ap); /* mark esata ports */ tmp = readl(port_mmio + PORT_CMD); @@ -1603,6 +1612,8 @@ int ahci_do_hardreset(struct ata_link *link, unsigned int *class, tf.status = ATA_BUSY; ata_tf_to_fis(&tf, 0, 0, d2h_fis); + ahci_port_clear_pending_irq(ap); + rc = sata_link_hardreset(link, timing, deadline, online, ahci_check_ready); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 74314311295f..0072e0f9ad39 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4783,11 +4783,8 @@ void ata_qc_complete(struct ata_queued_cmd *qc) * been aborted by the device due to a limit timeout using the policy * 0xD. For these commands, invoke EH to get the command sense data. */ - if (qc->result_tf.status & ATA_SENSE && - ((ata_is_ncq(qc->tf.protocol) && - dev->flags & ATA_DFLAG_CDL_ENABLED) || - (!ata_is_ncq(qc->tf.protocol) && - ata_id_sense_reporting_enabled(dev->id)))) { + if (qc->flags & ATA_QCFLAG_HAS_CDL && + qc->result_tf.status & ATA_SENSE) { /* * Tell SCSI EH to not overwrite scmd->result even if this * command is finished with result SAM_STAT_GOOD. diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 159ba6ba19eb..4cf4f57e57b8 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2796,23 +2796,13 @@ int ata_eh_reset(struct ata_link *link, int classify, } } - /* - * Some controllers can't be frozen very well and may set spurious - * error conditions during reset. Clear accumulated error - * information and re-thaw the port if frozen. As reset is the - * final recovery action and we cross check link onlineness against - * device classification later, no hotplug event is lost by this. - */ + /* clear cached SError */ spin_lock_irqsave(link->ap->lock, flags); - memset(&link->eh_info, 0, sizeof(link->eh_info)); + link->eh_info.serror = 0; if (slave) - memset(&slave->eh_info, 0, sizeof(link->eh_info)); - ap->pflags &= ~ATA_PFLAG_EH_PENDING; + slave->eh_info.serror = 0; spin_unlock_irqrestore(link->ap->lock, flags); - if (ata_port_is_frozen(ap)) - ata_eh_thaw_port(ap); - /* * Make sure onlineness and classification result correspond. * Hotplug could have happened during reset and some diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c index 5d31c08be013..a701e1538482 100644 --- a/drivers/ata/libata-sata.c +++ b/drivers/ata/libata-sata.c @@ -396,10 +396,23 @@ int sata_link_scr_lpm(struct ata_link *link, enum ata_lpm_policy policy, case ATA_LPM_MED_POWER_WITH_DIPM: case ATA_LPM_MIN_POWER_WITH_PARTIAL: case ATA_LPM_MIN_POWER: - if (ata_link_nr_enabled(link) > 0) - /* no restrictions on LPM transitions */ + if (ata_link_nr_enabled(link) > 0) { + /* assume no restrictions on LPM transitions */ scontrol &= ~(0x7 << 8); - else { + + /* + * If the controller does not support partial, slumber, + * or devsleep, then disallow these transitions. + */ + if (link->ap->host->flags & ATA_HOST_NO_PART) + scontrol |= (0x1 << 8); + + if (link->ap->host->flags & ATA_HOST_NO_SSC) + scontrol |= (0x2 << 8); + + if (link->ap->host->flags & ATA_HOST_NO_DEVSLP) + scontrol |= (0x4 << 8); + } else { /* empty port, power off */ scontrol &= ~0xf; scontrol |= (0x1 << 2); diff --git a/drivers/ata/pata_parport/comm.c b/drivers/ata/pata_parport/comm.c index 4839becbbd56..94b8d352102e 100644 --- a/drivers/ata/pata_parport/comm.c +++ b/drivers/ata/pata_parport/comm.c @@ -37,7 +37,7 @@ static int comm_read_regr(struct pi_adapter *pi, int cont, int regr) { int l, h, r; - r = regr + cont_map[cont]; + r = regr + cont_map[cont]; switch (pi->mode) { case 0: @@ -90,7 +90,6 @@ static void comm_connect(struct pi_adapter *pi) } static void comm_disconnect(struct pi_adapter *pi) - { w2(0); w2(0); w2(0); w2(4); w0(pi->saved_r0); @@ -172,12 +171,12 @@ static void comm_write_block(struct pi_adapter *pi, char *buf, int count) w4l(swab16(((u16 *)buf)[2 * k]) | swab16(((u16 *)buf)[2 * k + 1]) << 16); break; - } + } } static void comm_log_adapter(struct pi_adapter *pi) - -{ char *mode_string[5] = { "4-bit", "8-bit", "EPP-8", "EPP-16", "EPP-32" }; +{ + char *mode_string[5] = { "4-bit", "8-bit", "EPP-8", "EPP-16", "EPP-32" }; dev_info(&pi->dev, "DataStor Commuter at 0x%x, mode %d (%s), delay %d\n", diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index d105db5c7d81..45e48d653c60 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -1255,8 +1255,8 @@ static void mv_dump_mem(struct device *dev, void __iomem *start, unsigned bytes) for (b = 0; b < bytes; ) { for (w = 0, o = 0; b < bytes && w < 4; w++) { - o += snprintf(linebuf + o, sizeof(linebuf) - o, - "%08x ", readl(start + b)); + o += scnprintf(linebuf + o, sizeof(linebuf) - o, + "%08x ", readl(start + b)); b += sizeof(u32); } dev_dbg(dev, "%s: %p: %s\n", diff --git a/drivers/base/core.c b/drivers/base/core.c index b7d7f410c256..4d8b315c48a1 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3537,6 +3537,8 @@ int device_add(struct device *dev) /* subsystems can specify simple device enumeration */ else if (dev->bus && dev->bus->dev_name) error = dev_set_name(dev, "%s%u", dev->bus->dev_name, dev->id); + else + error = -EINVAL; if (error) goto name_error; diff --git a/drivers/comedi/Kconfig b/drivers/comedi/Kconfig index 7a8d402f05be..9af280735cba 100644 --- a/drivers/comedi/Kconfig +++ b/drivers/comedi/Kconfig @@ -67,7 +67,6 @@ config COMEDI_TEST config COMEDI_PARPORT tristate "Parallel port support" - depends on HAS_IOPORT help Enable support for the standard parallel port. A cheap and easy way to get a few more digital I/O lines. Steal @@ -80,7 +79,6 @@ config COMEDI_PARPORT config COMEDI_SSV_DNP tristate "SSV Embedded Systems DIL/Net-PC support" depends on X86_32 || COMPILE_TEST - depends on HAS_IOPORT help Enable support for SSV Embedded Systems DIL/Net-PC @@ -91,7 +89,6 @@ endif # COMEDI_MISC_DRIVERS menuconfig COMEDI_ISA_DRIVERS bool "Comedi ISA and PC/104 drivers" - depends on ISA help Enable comedi ISA and PC/104 drivers to be built @@ -103,8 +100,7 @@ if COMEDI_ISA_DRIVERS config COMEDI_PCL711 tristate "Advantech PCL-711/711b and ADlink ACL-8112 ISA card support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Advantech PCL-711 and 711b, ADlink ACL-8112 @@ -165,9 +161,8 @@ config COMEDI_PCL730 config COMEDI_PCL812 tristate "Advantech PCL-812/813 and ADlink ACL-8112/8113/8113/8216" - depends on HAS_IOPORT select COMEDI_ISADMA if ISA_DMA_API - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Advantech PCL-812/PG, PCL-813/B, ADLink ACL-8112DG/HG/PG, ACL-8113, ACL-8216, ICP DAS A-821PGH/PGL/PGL-NDA, @@ -178,9 +173,8 @@ config COMEDI_PCL812 config COMEDI_PCL816 tristate "Advantech PCL-814 and PCL-816 ISA card support" - depends on HAS_IOPORT select COMEDI_ISADMA if ISA_DMA_API - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Advantech PCL-814 and PCL-816 ISA cards @@ -189,9 +183,8 @@ config COMEDI_PCL816 config COMEDI_PCL818 tristate "Advantech PCL-718 and PCL-818 ISA card support" - depends on HAS_IOPORT select COMEDI_ISADMA if ISA_DMA_API - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Advantech PCL-818 ISA cards PCL-818L, PCL-818H, PCL-818HD, PCL-818HG, PCL-818 and PCL-718 @@ -210,7 +203,7 @@ config COMEDI_PCM3724 config COMEDI_AMPLC_DIO200_ISA tristate "Amplicon PC212E/PC214E/PC215E/PC218E/PC272E" - depends on COMEDI_AMPLC_DIO200 + select COMEDI_AMPLC_DIO200 help Enable support for Amplicon PC212E, PC214E, PC215E, PC218E and PC272E ISA DIO boards @@ -262,8 +255,7 @@ config COMEDI_DAC02 config COMEDI_DAS16M1 tristate "MeasurementComputing CIO-DAS16/M1DAS-16 ISA card support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for Measurement Computing CIO-DAS16/M1 ISA cards. @@ -273,7 +265,7 @@ config COMEDI_DAS16M1 config COMEDI_DAS08_ISA tristate "DAS-08 compatible ISA and PC/104 card support" - depends on COMEDI_DAS08 + select COMEDI_DAS08 help Enable support for Keithley Metrabyte/ComputerBoards DAS08 and compatible ISA and PC/104 cards: @@ -286,9 +278,8 @@ config COMEDI_DAS08_ISA config COMEDI_DAS16 tristate "DAS-16 compatible ISA and PC/104 card support" - depends on HAS_IOPORT select COMEDI_ISADMA if ISA_DMA_API - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for Keithley Metrabyte/ComputerBoards DAS16 @@ -305,8 +296,7 @@ config COMEDI_DAS16 config COMEDI_DAS800 tristate "DAS800 and compatible ISA card support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Keithley Metrabyte DAS800 and compatible ISA cards Keithley Metrabyte DAS-800, DAS-801, DAS-802 @@ -318,9 +308,8 @@ config COMEDI_DAS800 config COMEDI_DAS1800 tristate "DAS1800 and compatible ISA card support" - depends on HAS_IOPORT select COMEDI_ISADMA if ISA_DMA_API - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for DAS1800 and compatible ISA cards Keithley Metrabyte DAS-1701ST, DAS-1701ST-DA, DAS-1701/AO, @@ -334,8 +323,7 @@ config COMEDI_DAS1800 config COMEDI_DAS6402 tristate "DAS6402 and compatible ISA card support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for DAS6402 and compatible ISA cards Computerboards, Keithley Metrabyte DAS6402 and compatibles @@ -414,8 +402,7 @@ config COMEDI_FL512 config COMEDI_AIO_AIO12_8 tristate "I/O Products PC/104 AIO12-8 Analog I/O Board support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for I/O Products PC/104 AIO12-8 Analog I/O Board @@ -469,9 +456,8 @@ config COMEDI_ADQ12B config COMEDI_NI_AT_A2150 tristate "NI AT-A2150 ISA card support" - depends on HAS_IOPORT select COMEDI_ISADMA if ISA_DMA_API - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for National Instruments AT-A2150 cards @@ -480,8 +466,7 @@ config COMEDI_NI_AT_A2150 config COMEDI_NI_AT_AO tristate "NI AT-AO-6/10 EISA card support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for National Instruments AT-AO-6/10 cards @@ -512,7 +497,7 @@ config COMEDI_NI_ATMIO16D config COMEDI_NI_LABPC_ISA tristate "NI Lab-PC and compatibles ISA support" - depends on COMEDI_NI_LABPC + select COMEDI_NI_LABPC help Enable support for National Instruments Lab-PC and compatibles Lab-PC-1200, Lab-PC-1200AI, Lab-PC+. @@ -576,7 +561,7 @@ endif # COMEDI_ISA_DRIVERS menuconfig COMEDI_PCI_DRIVERS tristate "Comedi PCI drivers" - depends on PCI && HAS_IOPORT + depends on PCI help Enable support for comedi PCI drivers. @@ -725,8 +710,7 @@ config COMEDI_ADL_PCI8164 config COMEDI_ADL_PCI9111 tristate "ADLink PCI-9111HR support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for ADlink PCI9111 cards @@ -736,7 +720,7 @@ config COMEDI_ADL_PCI9111 config COMEDI_ADL_PCI9118 tristate "ADLink PCI-9118DG, PCI-9118HG, PCI-9118HR support" depends on HAS_DMA - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for ADlink PCI-9118DG, PCI-9118HG, PCI-9118HR cards @@ -745,8 +729,7 @@ config COMEDI_ADL_PCI9118 config COMEDI_ADV_PCI1710 tristate "Advantech PCI-171x and PCI-1731 support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Advantech PCI-1710, PCI-1710HG, PCI-1711, PCI-1713 and PCI-1731 @@ -790,8 +773,7 @@ config COMEDI_ADV_PCI1760 config COMEDI_ADV_PCI_DIO tristate "Advantech PCI DIO card support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for Advantech PCI DIO cards @@ -804,7 +786,7 @@ config COMEDI_ADV_PCI_DIO config COMEDI_AMPLC_DIO200_PCI tristate "Amplicon PCI215/PCI272/PCIe215/PCIe236/PCIe296 DIO support" - depends on COMEDI_AMPLC_DIO200 + select COMEDI_AMPLC_DIO200 help Enable support for Amplicon PCI215, PCI272, PCIe215, PCIe236 and PCIe296 DIO boards. @@ -832,8 +814,7 @@ config COMEDI_AMPLC_PC263_PCI config COMEDI_AMPLC_PCI224 tristate "Amplicon PCI224 and PCI234 support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Amplicon PCI224 and PCI234 AO boards @@ -842,8 +823,7 @@ config COMEDI_AMPLC_PCI224 config COMEDI_AMPLC_PCI230 tristate "Amplicon PCI230 and PCI260 support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for Amplicon PCI230 and PCI260 Multifunction I/O @@ -862,7 +842,7 @@ config COMEDI_CONTEC_PCI_DIO config COMEDI_DAS08_PCI tristate "DAS-08 PCI support" - depends on COMEDI_DAS08 + select COMEDI_DAS08 help Enable support for PCI DAS-08 cards. @@ -949,8 +929,7 @@ config COMEDI_CB_PCIDAS64 config COMEDI_CB_PCIDAS tristate "MeasurementComputing PCI-DAS support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for ComputerBoards/MeasurementComputing PCI-DAS with @@ -974,8 +953,7 @@ config COMEDI_CB_PCIDDA config COMEDI_CB_PCIMDAS tristate "MeasurementComputing PCIM-DAS1602/16, PCIe-DAS1602/16 support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for ComputerBoards/MeasurementComputing PCI Migration @@ -995,8 +973,7 @@ config COMEDI_CB_PCIMDDA config COMEDI_ME4000 tristate "Meilhaus ME-4000 support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Meilhaus PCI data acquisition cards ME-4650, ME-4670i, ME-4680, ME-4680i and ME-4680is @@ -1054,7 +1031,7 @@ config COMEDI_NI_670X config COMEDI_NI_LABPC_PCI tristate "NI Lab-PC PCI-1200 support" - depends on COMEDI_NI_LABPC + select COMEDI_NI_LABPC help Enable support for National Instruments Lab-PC PCI-1200. @@ -1076,7 +1053,6 @@ config COMEDI_NI_PCIDIO config COMEDI_NI_PCIMIO tristate "NI PCI-MIO-E series and M series support" depends on HAS_DMA - depends on HAS_IOPORT select COMEDI_NI_TIOCMD select COMEDI_8255 help @@ -1098,8 +1074,7 @@ config COMEDI_NI_PCIMIO config COMEDI_RTD520 tristate "Real Time Devices PCI4520/DM7520 support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Real Time Devices PCI4520/DM7520 @@ -1139,8 +1114,7 @@ if COMEDI_PCMCIA_DRIVERS config COMEDI_CB_DAS16_CS tristate "CB DAS16 series PCMCIA support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for the ComputerBoards/MeasurementComputing PCMCIA cards DAS16/16, PCM-DAS16D/12 and PCM-DAS16s/16 @@ -1150,7 +1124,7 @@ config COMEDI_CB_DAS16_CS config COMEDI_DAS08_CS tristate "CB DAS08 PCMCIA support" - depends on COMEDI_DAS08 + select COMEDI_DAS08 help Enable support for the ComputerBoards/MeasurementComputing DAS-08 PCMCIA card @@ -1160,7 +1134,6 @@ config COMEDI_DAS08_CS config COMEDI_NI_DAQ_700_CS tristate "NI DAQCard-700 PCMCIA support" - depends on HAS_IOPORT help Enable support for the National Instruments PCMCIA DAQCard-700 DIO @@ -1169,7 +1142,6 @@ config COMEDI_NI_DAQ_700_CS config COMEDI_NI_DAQ_DIO24_CS tristate "NI DAQ-Card DIO-24 PCMCIA support" - depends on HAS_IOPORT select COMEDI_8255 help Enable support for the National Instruments PCMCIA DAQ-Card DIO-24 @@ -1179,7 +1151,7 @@ config COMEDI_NI_DAQ_DIO24_CS config COMEDI_NI_LABPC_CS tristate "NI DAQCard-1200 PCMCIA support" - depends on COMEDI_NI_LABPC + select COMEDI_NI_LABPC help Enable support for the National Instruments PCMCIA DAQCard-1200 @@ -1188,7 +1160,6 @@ config COMEDI_NI_LABPC_CS config COMEDI_NI_MIO_CS tristate "NI DAQCard E series PCMCIA support" - depends on HAS_IOPORT select COMEDI_NI_TIO select COMEDI_8255 help @@ -1201,7 +1172,6 @@ config COMEDI_NI_MIO_CS config COMEDI_QUATECH_DAQP_CS tristate "Quatech DAQP PCMCIA data capture card support" - depends on HAS_IOPORT help Enable support for the Quatech DAQP PCMCIA data capture cards DAQP-208 and DAQP-308 @@ -1278,14 +1248,12 @@ endif # COMEDI_USB_DRIVERS config COMEDI_8254 tristate - depends on HAS_IOPORT config COMEDI_8255 tristate config COMEDI_8255_SA tristate "Standalone 8255 support" - depends on HAS_IOPORT select COMEDI_8255 help Enable support for 8255 digital I/O as a standalone driver. @@ -1317,7 +1285,7 @@ config COMEDI_KCOMEDILIB called kcomedilib. config COMEDI_AMPLC_DIO200 - depends on COMEDI_8254 + select COMEDI_8254 tristate config COMEDI_AMPLC_PC236 @@ -1326,7 +1294,7 @@ config COMEDI_AMPLC_PC236 config COMEDI_DAS08 tristate - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 config COMEDI_ISADMA @@ -1334,8 +1302,7 @@ config COMEDI_ISADMA config COMEDI_NI_LABPC tristate - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 config COMEDI_NI_LABPC_ISADMA diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c index a3104e35412c..aa597cda0d88 100644 --- a/drivers/firewire/core-device.c +++ b/drivers/firewire/core-device.c @@ -1211,7 +1211,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event) * without actually having a link. */ create: - device = kzalloc(sizeof(*device), GFP_KERNEL); + device = kzalloc(sizeof(*device), GFP_ATOMIC); if (device == NULL) break; diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c index 88466b663482..f40c81534381 100644 --- a/drivers/firewire/core-topology.c +++ b/drivers/firewire/core-topology.c @@ -101,7 +101,7 @@ static struct fw_node *fw_node_create(u32 sid, int port_count, int color) { struct fw_node *node; - node = kzalloc(struct_size(node, ports, port_count), GFP_KERNEL); + node = kzalloc(struct_size(node, ports, port_count), GFP_ATOMIC); if (node == NULL) return NULL; diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c index 49b70c70dc69..79d4254d1f9b 100644 --- a/drivers/firmware/cirrus/cs_dsp.c +++ b/drivers/firmware/cirrus/cs_dsp.c @@ -1863,15 +1863,15 @@ static int cs_dsp_adsp2_setup_algs(struct cs_dsp *dsp) return PTR_ERR(adsp2_alg); for (i = 0; i < n_algs; i++) { - cs_dsp_info(dsp, - "%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n", - i, be32_to_cpu(adsp2_alg[i].alg.id), - (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16, - (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8, - be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff, - be32_to_cpu(adsp2_alg[i].xm), - be32_to_cpu(adsp2_alg[i].ym), - be32_to_cpu(adsp2_alg[i].zm)); + cs_dsp_dbg(dsp, + "%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n", + i, be32_to_cpu(adsp2_alg[i].alg.id), + (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16, + (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8, + be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff, + be32_to_cpu(adsp2_alg[i].xm), + be32_to_cpu(adsp2_alg[i].ym), + be32_to_cpu(adsp2_alg[i].zm)); alg_region = cs_dsp_create_region(dsp, WMFW_ADSP2_XM, adsp2_alg[i].alg.id, @@ -1996,14 +1996,14 @@ static int cs_dsp_halo_setup_algs(struct cs_dsp *dsp) return PTR_ERR(halo_alg); for (i = 0; i < n_algs; i++) { - cs_dsp_info(dsp, - "%d: ID %x v%d.%d.%d XM@%x YM@%x\n", - i, be32_to_cpu(halo_alg[i].alg.id), - (be32_to_cpu(halo_alg[i].alg.ver) & 0xff0000) >> 16, - (be32_to_cpu(halo_alg[i].alg.ver) & 0xff00) >> 8, - be32_to_cpu(halo_alg[i].alg.ver) & 0xff, - be32_to_cpu(halo_alg[i].xm_base), - be32_to_cpu(halo_alg[i].ym_base)); + cs_dsp_dbg(dsp, + "%d: ID %x v%d.%d.%d XM@%x YM@%x\n", + i, be32_to_cpu(halo_alg[i].alg.id), + (be32_to_cpu(halo_alg[i].alg.ver) & 0xff0000) >> 16, + (be32_to_cpu(halo_alg[i].alg.ver) & 0xff00) >> 8, + be32_to_cpu(halo_alg[i].alg.ver) & 0xff, + be32_to_cpu(halo_alg[i].xm_base), + be32_to_cpu(halo_alg[i].ym_base)); ret = cs_dsp_halo_create_regions(dsp, halo_alg[i].alg.id, halo_alg[i].alg.ver, diff --git a/drivers/firmware/efi/libstub/unaccepted_memory.c b/drivers/firmware/efi/libstub/unaccepted_memory.c index ca61f4733ea5..9a655f30ba47 100644 --- a/drivers/firmware/efi/libstub/unaccepted_memory.c +++ b/drivers/firmware/efi/libstub/unaccepted_memory.c @@ -62,7 +62,7 @@ efi_status_t allocate_unaccepted_bitmap(__u32 nr_desc, bitmap_size = DIV_ROUND_UP(unaccepted_end - unaccepted_start, EFI_UNACCEPTED_UNIT_SIZE * BITS_PER_BYTE); - status = efi_bs_call(allocate_pool, EFI_LOADER_DATA, + status = efi_bs_call(allocate_pool, EFI_ACPI_RECLAIM_MEMORY, sizeof(*unaccepted_table) + bitmap_size, (void **)&unaccepted_table); if (status != EFI_SUCCESS) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index dc2d53081e80..a79d53bdbe13 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1293,7 +1293,6 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, void amdgpu_device_pci_config_reset(struct amdgpu_device *adev); int amdgpu_device_pci_reset(struct amdgpu_device *adev); bool amdgpu_device_need_post(struct amdgpu_device *adev); -bool amdgpu_sg_display_supported(struct amdgpu_device *adev); bool amdgpu_device_pcie_dynamic_switching_supported(void); bool amdgpu_device_should_use_aspm(struct amdgpu_device *adev); bool amdgpu_device_aspm_support_quirk(void); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c index cdf6087706aa..25d5fda5b243 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c @@ -478,7 +478,7 @@ void amdgpu_amdkfd_get_cu_info(struct amdgpu_device *adev, struct kfd_cu_info *c cu_info->cu_active_number = acu_info.number; cu_info->cu_ao_mask = acu_info.ao_cu_mask; memcpy(&cu_info->cu_bitmap[0], &acu_info.bitmap[0], - sizeof(acu_info.bitmap)); + sizeof(cu_info->cu_bitmap)); cu_info->num_shader_engines = adev->gfx.config.max_shader_engines; cu_info->num_shader_arrays_per_engine = adev->gfx.config.max_sh_per_se; cu_info->num_cu_per_sh = adev->gfx.config.max_cu_per_sh; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c index f1f2c24de081..69810b3f1c63 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c @@ -980,8 +980,7 @@ void kgd_gfx_v10_build_grace_period_packet_info(struct amdgpu_device *adev, uint32_t wait_times, uint32_t grace_period, uint32_t *reg_offset, - uint32_t *reg_data, - uint32_t inst) + uint32_t *reg_data) { *reg_data = wait_times; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.h index ecaead24e8c9..67bcaa3d4226 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.h @@ -55,5 +55,4 @@ void kgd_gfx_v10_build_grace_period_packet_info(struct amdgpu_device *adev, uint32_t wait_times, uint32_t grace_period, uint32_t *reg_offset, - uint32_t *reg_data, - uint32_t inst); + uint32_t *reg_data); 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 fa5ee96f8845..3c45a188b701 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c @@ -1103,8 +1103,7 @@ void kgd_gfx_v9_build_grace_period_packet_info(struct amdgpu_device *adev, uint32_t wait_times, uint32_t grace_period, uint32_t *reg_offset, - uint32_t *reg_data, - uint32_t inst) + uint32_t *reg_data) { *reg_data = wait_times; @@ -1120,8 +1119,7 @@ void kgd_gfx_v9_build_grace_period_packet_info(struct amdgpu_device *adev, SCH_WAVE, grace_period); - *reg_offset = SOC15_REG_OFFSET(GC, GET_INST(GC, inst), - mmCP_IQ_WAIT_TIME2); + *reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_IQ_WAIT_TIME2); } void kgd_gfx_v9_program_trap_handler_settings(struct amdgpu_device *adev, 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 936e501908ce..ce424615f59b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h @@ -100,5 +100,4 @@ void kgd_gfx_v9_build_grace_period_packet_info(struct amdgpu_device *adev, uint32_t wait_times, uint32_t grace_period, uint32_t *reg_offset, - uint32_t *reg_data, - uint32_t inst); + uint32_t *reg_data); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 3f001a50b34a..30c4f5cca02c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1245,32 +1245,6 @@ bool amdgpu_device_need_post(struct amdgpu_device *adev) } /* - * On APUs with >= 64GB white flickering has been observed w/ SG enabled. - * Disable S/G on such systems until we have a proper fix. - * https://gitlab.freedesktop.org/drm/amd/-/issues/2354 - * https://gitlab.freedesktop.org/drm/amd/-/issues/2735 - */ -bool amdgpu_sg_display_supported(struct amdgpu_device *adev) -{ - switch (amdgpu_sg_display) { - case -1: - break; - case 0: - return false; - case 1: - return true; - default: - return false; - } - if ((totalram_pages() << (PAGE_SHIFT - 10)) + - (adev->gmc.real_vram_size / 1024) >= 64000000) { - DRM_WARN("Disabling S/G due to >=64GB RAM\n"); - return false; - } - return true; -} - -/* * Intel hosts such as Raptor Lake and Sapphire Rapids don't support dynamic * speed switching. Until we have confirmation from Intel that a specific host * supports it, it's safer that we keep it disabled for all. diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h index 395c1768b9fc..0ca95c4d4bfb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h @@ -43,6 +43,7 @@ #define AMDGPU_GFX_LBPW_DISABLED_MODE 0x00000008L #define AMDGPU_MAX_GC_INSTANCES 8 +#define KGD_MAX_QUEUES 128 #define AMDGPU_MAX_GFX_QUEUES KGD_MAX_QUEUES #define AMDGPU_MAX_COMPUTE_QUEUES KGD_MAX_QUEUES @@ -257,7 +258,7 @@ struct amdgpu_cu_info { uint32_t number; uint32_t ao_cu_mask; uint32_t ao_cu_bitmap[4][4]; - uint32_t bitmap[4][4]; + uint32_t bitmap[AMDGPU_MAX_GC_INSTANCES][4][4]; }; struct amdgpu_gfx_ras { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 99f4df133ed3..d30dc0b718c7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -839,7 +839,7 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) memcpy(&dev_info->cu_ao_bitmap[0], &adev->gfx.cu_info.ao_cu_bitmap[0], sizeof(adev->gfx.cu_info.ao_cu_bitmap)); memcpy(&dev_info->cu_bitmap[0], &adev->gfx.cu_info.bitmap[0], - sizeof(adev->gfx.cu_info.bitmap)); + sizeof(dev_info->cu_bitmap)); dev_info->vram_type = adev->gmc.vram_type; dev_info->vram_bit_width = adev->gmc.vram_width; dev_info->vce_harvest_config = adev->vce.harvest_config; @@ -940,12 +940,17 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) struct atom_context *atom_context; atom_context = adev->mode_info.atom_context; - memcpy(vbios_info.name, atom_context->name, sizeof(atom_context->name)); - memcpy(vbios_info.vbios_pn, atom_context->vbios_pn, sizeof(atom_context->vbios_pn)); - vbios_info.version = atom_context->version; - memcpy(vbios_info.vbios_ver_str, atom_context->vbios_ver_str, - sizeof(atom_context->vbios_ver_str)); - memcpy(vbios_info.date, atom_context->date, sizeof(atom_context->date)); + if (atom_context) { + memcpy(vbios_info.name, atom_context->name, + sizeof(atom_context->name)); + memcpy(vbios_info.vbios_pn, atom_context->vbios_pn, + sizeof(atom_context->vbios_pn)); + vbios_info.version = atom_context->version; + memcpy(vbios_info.vbios_ver_str, atom_context->vbios_ver_str, + sizeof(atom_context->vbios_ver_str)); + memcpy(vbios_info.date, atom_context->date, + sizeof(atom_context->date)); + } return copy_to_user(out, &vbios_info, min((size_t)size, sizeof(vbios_info))) ? -EFAULT : 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 3c4600e15b86..937c54fc7174 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1052,7 +1052,8 @@ int amdgpu_ras_query_error_status(struct amdgpu_device *adev, info->ce_count = obj->err_data.ce_count; if (err_data.ce_count) { - if (adev->smuio.funcs && + if (!adev->aid_mask && + adev->smuio.funcs && adev->smuio.funcs->get_socket_id && adev->smuio.funcs->get_die_id) { dev_info(adev->dev, "socket: %d, die: %d " @@ -1072,7 +1073,8 @@ int amdgpu_ras_query_error_status(struct amdgpu_device *adev, } } if (err_data.ue_count) { - if (adev->smuio.funcs && + if (!adev->aid_mask && + adev->smuio.funcs && adev->smuio.funcs->get_socket_id && adev->smuio.funcs->get_die_id) { dev_info(adev->dev, "socket: %d, die: %d " diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c index c6b4337eb20c..10df731998b2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c @@ -81,7 +81,7 @@ int amdgpu_sa_bo_new(struct amdgpu_sa_manager *sa_manager, unsigned int size) { struct drm_suballoc *sa = drm_suballoc_new(&sa_manager->base, size, - GFP_KERNEL, true, 0); + GFP_KERNEL, false, 0); if (IS_ERR(sa)) { *sa_bo = NULL; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c index 0aee9c8288a2..9032d7a24d7c 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -9449,7 +9449,7 @@ static int gfx_v10_0_get_cu_info(struct amdgpu_device *adev, gfx_v10_0_set_user_wgp_inactive_bitmap_per_sh( adev, disable_masks[i * 2 + j]); bitmap = gfx_v10_0_get_cu_active_bitmap_per_sh(adev); - cu_info->bitmap[i][j] = bitmap; + cu_info->bitmap[0][i][j] = bitmap; for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) { if (bitmap & mask) { diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index 5c3db694afa8..762d7a19f1be 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -6368,7 +6368,7 @@ static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev, * SE6: {SH0,SH1} --> {bitmap[2][2], bitmap[2][3]} * SE7: {SH0,SH1} --> {bitmap[3][2], bitmap[3][3]} */ - cu_info->bitmap[i % 4][j + (i / 4) * 2] = bitmap; + cu_info->bitmap[0][i % 4][j + (i / 4) * 2] = bitmap; for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) { if (bitmap & mask) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c index da6caff78c22..34f9211b2679 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c @@ -3577,7 +3577,7 @@ static void gfx_v6_0_get_cu_info(struct amdgpu_device *adev) gfx_v6_0_set_user_cu_inactive_bitmap( adev, disable_masks[i * 2 + j]); bitmap = gfx_v6_0_get_cu_enabled(adev); - cu_info->bitmap[i][j] = bitmap; + cu_info->bitmap[0][i][j] = bitmap; for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) { if (bitmap & mask) { diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index 90b034b173c1..c2faf6b4c2fc 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -5119,7 +5119,7 @@ static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev) gfx_v7_0_set_user_cu_inactive_bitmap( adev, disable_masks[i * 2 + j]); bitmap = gfx_v7_0_get_cu_active_bitmap(adev); - cu_info->bitmap[i][j] = bitmap; + cu_info->bitmap[0][i][j] = bitmap; for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) { if (bitmap & mask) { diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index 51c1745c8369..885ebd703260 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -7121,7 +7121,7 @@ static void gfx_v8_0_get_cu_info(struct amdgpu_device *adev) gfx_v8_0_set_user_cu_inactive_bitmap( adev, disable_masks[i * 2 + j]); bitmap = gfx_v8_0_get_cu_active_bitmap(adev); - cu_info->bitmap[i][j] = bitmap; + cu_info->bitmap[0][i][j] = bitmap; for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) { if (bitmap & mask) { diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 458faf657042..fd61574a737c 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -1499,7 +1499,7 @@ static void gfx_v9_0_init_always_on_cu_mask(struct amdgpu_device *adev) amdgpu_gfx_select_se_sh(adev, i, j, 0xffffffff, 0); for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) { - if (cu_info->bitmap[i][j] & mask) { + if (cu_info->bitmap[0][i][j] & mask) { if (counter == pg_always_on_cu_num) WREG32_SOC15(GC, 0, mmRLC_PG_ALWAYS_ON_CU_MASK, cu_bitmap); if (counter < always_on_cu_num) @@ -7233,7 +7233,7 @@ static int gfx_v9_0_get_cu_info(struct amdgpu_device *adev, * SE6,SH0 --> bitmap[2][1] * SE7,SH0 --> bitmap[3][1] */ - cu_info->bitmap[i % 4][j + i / 4] = bitmap; + cu_info->bitmap[0][i % 4][j + i / 4] = bitmap; for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) { if (bitmap & mask) { 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 0a26a00074a6..18ce5fe45f6f 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c @@ -4259,7 +4259,7 @@ static void gfx_v9_4_3_set_gds_init(struct amdgpu_device *adev) } static void gfx_v9_4_3_set_user_cu_inactive_bitmap(struct amdgpu_device *adev, - u32 bitmap) + u32 bitmap, int xcc_id) { u32 data; @@ -4269,15 +4269,15 @@ static void gfx_v9_4_3_set_user_cu_inactive_bitmap(struct amdgpu_device *adev, data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT; data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK; - WREG32_SOC15(GC, GET_INST(GC, 0), regGC_USER_SHADER_ARRAY_CONFIG, data); + WREG32_SOC15(GC, GET_INST(GC, xcc_id), regGC_USER_SHADER_ARRAY_CONFIG, data); } -static u32 gfx_v9_4_3_get_cu_active_bitmap(struct amdgpu_device *adev) +static u32 gfx_v9_4_3_get_cu_active_bitmap(struct amdgpu_device *adev, int xcc_id) { u32 data, mask; - data = RREG32_SOC15(GC, GET_INST(GC, 0), regCC_GC_SHADER_ARRAY_CONFIG); - data |= RREG32_SOC15(GC, GET_INST(GC, 0), regGC_USER_SHADER_ARRAY_CONFIG); + data = RREG32_SOC15(GC, GET_INST(GC, xcc_id), regCC_GC_SHADER_ARRAY_CONFIG); + data |= RREG32_SOC15(GC, GET_INST(GC, xcc_id), regGC_USER_SHADER_ARRAY_CONFIG); data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK; data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT; @@ -4290,7 +4290,7 @@ static u32 gfx_v9_4_3_get_cu_active_bitmap(struct amdgpu_device *adev) static int gfx_v9_4_3_get_cu_info(struct amdgpu_device *adev, struct amdgpu_cu_info *cu_info) { - int i, j, k, counter, active_cu_number = 0; + int i, j, k, counter, xcc_id, active_cu_number = 0; u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0; unsigned disable_masks[4 * 4]; @@ -4309,46 +4309,38 @@ static int gfx_v9_4_3_get_cu_info(struct amdgpu_device *adev, adev->gfx.config.max_sh_per_se); mutex_lock(&adev->grbm_idx_mutex); - for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { - for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { - mask = 1; - ao_bitmap = 0; - counter = 0; - gfx_v9_4_3_xcc_select_se_sh(adev, i, j, 0xffffffff, 0); - gfx_v9_4_3_set_user_cu_inactive_bitmap( - adev, disable_masks[i * adev->gfx.config.max_sh_per_se + j]); - bitmap = gfx_v9_4_3_get_cu_active_bitmap(adev); - - /* - * The bitmap(and ao_cu_bitmap) in cu_info structure is - * 4x4 size array, and it's usually suitable for Vega - * ASICs which has 4*2 SE/SH layout. - * But for Arcturus, SE/SH layout is changed to 8*1. - * To mostly reduce the impact, we make it compatible - * with current bitmap array as below: - * SE4,SH0 --> bitmap[0][1] - * SE5,SH0 --> bitmap[1][1] - * SE6,SH0 --> bitmap[2][1] - * SE7,SH0 --> bitmap[3][1] - */ - cu_info->bitmap[i % 4][j + i / 4] = bitmap; - - for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) { - if (bitmap & mask) { - if (counter < adev->gfx.config.max_cu_per_sh) - ao_bitmap |= mask; - counter++; + for (xcc_id = 0; xcc_id < NUM_XCC(adev->gfx.xcc_mask); xcc_id++) { + for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { + for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { + mask = 1; + ao_bitmap = 0; + counter = 0; + gfx_v9_4_3_xcc_select_se_sh(adev, i, j, 0xffffffff, xcc_id); + gfx_v9_4_3_set_user_cu_inactive_bitmap( + adev, + disable_masks[i * adev->gfx.config.max_sh_per_se + j], + xcc_id); + bitmap = gfx_v9_4_3_get_cu_active_bitmap(adev, xcc_id); + + cu_info->bitmap[xcc_id][i][j] = bitmap; + + for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) { + if (bitmap & mask) { + if (counter < adev->gfx.config.max_cu_per_sh) + ao_bitmap |= mask; + counter++; + } + mask <<= 1; } - mask <<= 1; + active_cu_number += counter; + if (i < 2 && j < 2) + ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); + cu_info->ao_cu_bitmap[i][j] = ao_bitmap; } - active_cu_number += counter; - if (i < 2 && j < 2) - ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); - cu_info->ao_cu_bitmap[i % 4][j + i / 4] = ao_bitmap; } + gfx_v9_4_3_xcc_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, + xcc_id); } - gfx_v9_4_3_xcc_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, - 0); mutex_unlock(&adev->grbm_idx_mutex); cu_info->number = active_cu_number; diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c b/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c index d5ed9e0e1a5f..e5b5b0f4940f 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c @@ -345,6 +345,9 @@ static void nbio_v4_3_init_registers(struct amdgpu_device *adev) data &= ~RCC_DEV0_EPF2_STRAP2__STRAP_NO_SOFT_RESET_DEV0_F2_MASK; WREG32_SOC15(NBIO, 0, regRCC_DEV0_EPF2_STRAP2, data); } + if (amdgpu_sriov_vf(adev)) + adev->rmmio_remap.reg_offset = SOC15_REG_OFFSET(NBIO, 0, + regBIF_BX_DEV0_EPF0_VF0_HDP_MEM_COHERENCY_FLUSH_CNTL) << 2; } static u32 nbio_v4_3_get_rom_offset(struct amdgpu_device *adev) diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index 40d23738ee4e..8b2ff2b281b0 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc21.c +++ b/drivers/gpu/drm/amd/amdgpu/soc21.c @@ -766,7 +766,7 @@ static int soc21_common_hw_init(void *handle) * for the purpose of expose those registers * to process space */ - if (adev->nbio.funcs->remap_hdp_registers) + if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev)) adev->nbio.funcs->remap_hdp_registers(adev); /* enable the doorbell aperture */ adev->nbio.funcs->enable_doorbell_aperture(adev, true); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c index 86fb7ac7982a..f76b7aee5c0a 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c @@ -2087,7 +2087,8 @@ static int kfd_create_vcrat_image_gpu(void *pcrat_image, amdgpu_amdkfd_get_cu_info(kdev->adev, &cu_info); cu->num_simd_per_cu = cu_info.simd_per_cu; - cu->num_simd_cores = cu_info.simd_per_cu * cu_info.cu_active_number; + cu->num_simd_cores = cu_info.simd_per_cu * + (cu_info.cu_active_number / kdev->kfd->num_nodes); cu->max_waves_simd = cu_info.max_waves_per_simd; cu->wave_front_size = cu_info.wave_front_size; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.h b/drivers/gpu/drm/amd/amdkfd/kfd_crat.h index 387a8ef49385..74c2d7a0d628 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.h @@ -79,6 +79,10 @@ struct crat_header { #define CRAT_SUBTYPE_IOLINK_AFFINITY 5 #define CRAT_SUBTYPE_MAX 6 +/* + * Do not change the value of CRAT_SIBLINGMAP_SIZE from 32 + * as it breaks the ABI. + */ #define CRAT_SIBLINGMAP_SIZE 32 /* 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 b166f30f083e..8a6cb41444a4 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -1677,8 +1677,7 @@ static int start_cpsch(struct device_queue_manager *dqm) dqm->dev->kfd2kgd->build_grace_period_packet_info( dqm->dev->adev, dqm->wait_times, grace_period, ®_offset, - &dqm->wait_times, - ffs(dqm->dev->xcc_mask) - 1); + &dqm->wait_times); } dqm_unlock(dqm); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c index c2e0b79dcc6d..7b38537c7c99 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c @@ -162,6 +162,7 @@ void __iomem *kfd_get_kernel_doorbell(struct kfd_dev *kfd, return NULL; *doorbell_off = amdgpu_doorbell_index_on_bar(kfd->adev, kfd->doorbells, inx); + inx *= 2; pr_debug("Get kernel queue doorbell\n" " doorbell offset == 0x%08X\n" @@ -176,6 +177,7 @@ void kfd_release_kernel_doorbell(struct kfd_dev *kfd, u32 __iomem *db_addr) unsigned int inx; inx = (unsigned int)(db_addr - kfd->doorbell_kernel_ptr); + inx /= 2; mutex_lock(&kfd->doorbell_mutex); __clear_bit(inx, kfd->doorbell_bitmap); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c index d01bb57733b3..447829c22295 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c @@ -97,18 +97,22 @@ void free_mqd_hiq_sdma(struct mqd_manager *mm, void *mqd, void mqd_symmetrically_map_cu_mask(struct mqd_manager *mm, const uint32_t *cu_mask, uint32_t cu_mask_count, - uint32_t *se_mask) + uint32_t *se_mask, uint32_t inst) { struct kfd_cu_info cu_info; uint32_t cu_per_sh[KFD_MAX_NUM_SE][KFD_MAX_NUM_SH_PER_SE] = {0}; bool wgp_mode_req = KFD_GC_VERSION(mm->dev) >= IP_VERSION(10, 0, 0); uint32_t en_mask = wgp_mode_req ? 0x3 : 0x1; - int i, se, sh, cu, cu_bitmap_sh_mul, inc = wgp_mode_req ? 2 : 1; + int i, se, sh, cu, cu_bitmap_sh_mul, cu_inc = wgp_mode_req ? 2 : 1; + uint32_t cu_active_per_node; + int inc = cu_inc * NUM_XCC(mm->dev->xcc_mask); + int xcc_inst = inst + ffs(mm->dev->xcc_mask) - 1; amdgpu_amdkfd_get_cu_info(mm->dev->adev, &cu_info); - if (cu_mask_count > cu_info.cu_active_number) - cu_mask_count = cu_info.cu_active_number; + cu_active_per_node = cu_info.cu_active_number / mm->dev->kfd->num_nodes; + if (cu_mask_count > cu_active_per_node) + cu_mask_count = cu_active_per_node; /* Exceeding these bounds corrupts the stack and indicates a coding error. * Returning with no CU's enabled will hang the queue, which should be @@ -141,7 +145,8 @@ void mqd_symmetrically_map_cu_mask(struct mqd_manager *mm, for (se = 0; se < cu_info.num_shader_engines; se++) for (sh = 0; sh < cu_info.num_shader_arrays_per_engine; sh++) cu_per_sh[se][sh] = hweight32( - cu_info.cu_bitmap[se % 4][sh + (se / 4) * cu_bitmap_sh_mul]); + cu_info.cu_bitmap[xcc_inst][se % 4][sh + (se / 4) * + cu_bitmap_sh_mul]); /* Symmetrically map cu_mask to all SEs & SHs: * se_mask programs up to 2 SH in the upper and lower 16 bits. @@ -164,20 +169,33 @@ void mqd_symmetrically_map_cu_mask(struct mqd_manager *mm, * cu_mask[0] bit8 -> se_mask[0] bit1 (SE0,SH0,CU1) * ... * + * For GFX 9.4.3, the following code only looks at a + * subset of the cu_mask corresponding to the inst parameter. + * If we have n XCCs under one GPU node + * cu_mask[0] bit0 -> XCC0 se_mask[0] bit0 (XCC0,SE0,SH0,CU0) + * cu_mask[0] bit1 -> XCC1 se_mask[0] bit0 (XCC1,SE0,SH0,CU0) + * .. + * cu_mask[0] bitn -> XCCn se_mask[0] bit0 (XCCn,SE0,SH0,CU0) + * cu_mask[0] bit n+1 -> XCC0 se_mask[1] bit0 (XCC0,SE1,SH0,CU0) + * + * For example, if there are 6 XCCs under 1 KFD node, this code + * running for each inst, will look at the bits as: + * inst, inst + 6, inst + 12... + * * First ensure all CUs are disabled, then enable user specified CUs. */ for (i = 0; i < cu_info.num_shader_engines; i++) se_mask[i] = 0; - i = 0; - for (cu = 0; cu < 16; cu += inc) { + i = inst; + for (cu = 0; cu < 16; cu += cu_inc) { for (sh = 0; sh < cu_info.num_shader_arrays_per_engine; sh++) { for (se = 0; se < cu_info.num_shader_engines; se++) { if (cu_per_sh[se][sh] > cu) { if (cu_mask[i / 32] & (en_mask << (i % 32))) se_mask[se] |= en_mask << (cu + sh * 16); i += inc; - if (i == cu_mask_count) + if (i >= cu_mask_count) return; } } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h index 23158db7da03..57bf5e513f4d 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h @@ -138,7 +138,7 @@ void free_mqd_hiq_sdma(struct mqd_manager *mm, void *mqd, void mqd_symmetrically_map_cu_mask(struct mqd_manager *mm, const uint32_t *cu_mask, uint32_t cu_mask_count, - uint32_t *se_mask); + uint32_t *se_mask, uint32_t inst); int kfd_hiq_load_mqd_kiq(struct mqd_manager *mm, void *mqd, uint32_t pipe_id, uint32_t queue_id, diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c index ee1d32d957f2..1a4a69943c71 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c @@ -52,7 +52,7 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd, return; mqd_symmetrically_map_cu_mask(mm, - minfo->cu_mask.ptr, minfo->cu_mask.count, se_mask); + minfo->cu_mask.ptr, minfo->cu_mask.count, se_mask, 0); m = get_mqd(mqd); m->compute_static_thread_mgmt_se0 = se_mask[0]; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c index 83699392c808..8b7fed913526 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c @@ -52,7 +52,7 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd, return; mqd_symmetrically_map_cu_mask(mm, - minfo->cu_mask.ptr, minfo->cu_mask.count, se_mask); + minfo->cu_mask.ptr, minfo->cu_mask.count, se_mask, 0); m = get_mqd(mqd); m->compute_static_thread_mgmt_se0 = se_mask[0]; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v11.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v11.c index 0bbf0edbabd4..15277f1d5cf0 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v11.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v11.c @@ -71,7 +71,7 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd, } mqd_symmetrically_map_cu_mask(mm, - minfo->cu_mask.ptr, minfo->cu_mask.count, se_mask); + minfo->cu_mask.ptr, minfo->cu_mask.count, se_mask, 0); m->compute_static_thread_mgmt_se0 = se_mask[0]; m->compute_static_thread_mgmt_se1 = se_mask[1]; @@ -321,6 +321,43 @@ static int get_wave_state(struct mqd_manager *mm, void *mqd, return 0; } +static void checkpoint_mqd(struct mqd_manager *mm, void *mqd, void *mqd_dst, void *ctl_stack_dst) +{ + struct v11_compute_mqd *m; + + m = get_mqd(mqd); + + memcpy(mqd_dst, m, sizeof(struct v11_compute_mqd)); +} + +static void restore_mqd(struct mqd_manager *mm, void **mqd, + struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr, + struct queue_properties *qp, + const void *mqd_src, + const void *ctl_stack_src, const u32 ctl_stack_size) +{ + uint64_t addr; + struct v11_compute_mqd *m; + + m = (struct v11_compute_mqd *) mqd_mem_obj->cpu_ptr; + addr = mqd_mem_obj->gpu_addr; + + memcpy(m, mqd_src, sizeof(*m)); + + *mqd = m; + if (gart_addr) + *gart_addr = addr; + + m->cp_hqd_pq_doorbell_control = + qp->doorbell_off << + CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT; + pr_debug("cp_hqd_pq_doorbell_control 0x%x\n", + m->cp_hqd_pq_doorbell_control); + + qp->is_active = 0; +} + + static void init_mqd_hiq(struct mqd_manager *mm, void **mqd, struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr, struct queue_properties *q) @@ -458,6 +495,8 @@ struct mqd_manager *mqd_manager_init_v11(enum KFD_MQD_TYPE type, mqd->mqd_size = sizeof(struct v11_compute_mqd); mqd->get_wave_state = get_wave_state; mqd->mqd_stride = kfd_mqd_stride; + mqd->checkpoint_mqd = checkpoint_mqd; + mqd->restore_mqd = restore_mqd; #if defined(CONFIG_DEBUG_FS) mqd->debugfs_show_mqd = debugfs_show_mqd; #endif @@ -502,6 +541,8 @@ struct mqd_manager *mqd_manager_init_v11(enum KFD_MQD_TYPE type, mqd->update_mqd = update_mqd_sdma; mqd->destroy_mqd = kfd_destroy_mqd_sdma; mqd->is_occupied = kfd_is_occupied_sdma; + mqd->checkpoint_mqd = checkpoint_mqd; + mqd->restore_mqd = restore_mqd; mqd->mqd_size = sizeof(struct v11_sdma_mqd); mqd->mqd_stride = kfd_mqd_stride; #if defined(CONFIG_DEBUG_FS) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c index e23d32f35607..42d881809dc7 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c @@ -60,7 +60,7 @@ static inline struct v9_sdma_mqd *get_sdma_mqd(void *mqd) } static void update_cu_mask(struct mqd_manager *mm, void *mqd, - struct mqd_update_info *minfo) + struct mqd_update_info *minfo, uint32_t inst) { struct v9_mqd *m; uint32_t se_mask[KFD_MAX_NUM_SE] = {0}; @@ -69,27 +69,36 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd, return; mqd_symmetrically_map_cu_mask(mm, - minfo->cu_mask.ptr, minfo->cu_mask.count, se_mask); + minfo->cu_mask.ptr, minfo->cu_mask.count, se_mask, inst); m = get_mqd(mqd); + m->compute_static_thread_mgmt_se0 = se_mask[0]; m->compute_static_thread_mgmt_se1 = se_mask[1]; m->compute_static_thread_mgmt_se2 = se_mask[2]; m->compute_static_thread_mgmt_se3 = se_mask[3]; - m->compute_static_thread_mgmt_se4 = se_mask[4]; - m->compute_static_thread_mgmt_se5 = se_mask[5]; - m->compute_static_thread_mgmt_se6 = se_mask[6]; - m->compute_static_thread_mgmt_se7 = se_mask[7]; - - pr_debug("update cu mask to %#x %#x %#x %#x %#x %#x %#x %#x\n", - m->compute_static_thread_mgmt_se0, - m->compute_static_thread_mgmt_se1, - m->compute_static_thread_mgmt_se2, - m->compute_static_thread_mgmt_se3, - m->compute_static_thread_mgmt_se4, - m->compute_static_thread_mgmt_se5, - m->compute_static_thread_mgmt_se6, - m->compute_static_thread_mgmt_se7); + if (KFD_GC_VERSION(mm->dev) != IP_VERSION(9, 4, 3)) { + m->compute_static_thread_mgmt_se4 = se_mask[4]; + m->compute_static_thread_mgmt_se5 = se_mask[5]; + m->compute_static_thread_mgmt_se6 = se_mask[6]; + m->compute_static_thread_mgmt_se7 = se_mask[7]; + + pr_debug("update cu mask to %#x %#x %#x %#x %#x %#x %#x %#x\n", + m->compute_static_thread_mgmt_se0, + m->compute_static_thread_mgmt_se1, + m->compute_static_thread_mgmt_se2, + m->compute_static_thread_mgmt_se3, + m->compute_static_thread_mgmt_se4, + m->compute_static_thread_mgmt_se5, + m->compute_static_thread_mgmt_se6, + m->compute_static_thread_mgmt_se7); + } else { + pr_debug("inst: %u, update cu mask to %#x %#x %#x %#x\n", + inst, m->compute_static_thread_mgmt_se0, + m->compute_static_thread_mgmt_se1, + m->compute_static_thread_mgmt_se2, + m->compute_static_thread_mgmt_se3); + } } static void set_priority(struct v9_mqd *m, struct queue_properties *q) @@ -290,7 +299,8 @@ static void update_mqd(struct mqd_manager *mm, void *mqd, if (mm->dev->kfd->cwsr_enabled && q->ctx_save_restore_area_address) m->cp_hqd_ctx_save_control = 0; - update_cu_mask(mm, mqd, minfo); + if (KFD_GC_VERSION(mm->dev) != IP_VERSION(9, 4, 3)) + update_cu_mask(mm, mqd, minfo, 0); set_priority(m, q); q->is_active = QUEUE_IS_ACTIVE(*q); @@ -676,6 +686,8 @@ static void update_mqd_v9_4_3(struct mqd_manager *mm, void *mqd, m = get_mqd(mqd + size * xcc); update_mqd(mm, m, q, minfo); + update_cu_mask(mm, mqd, minfo, xcc); + if (q->format == KFD_QUEUE_FORMAT_AQL) { switch (xcc) { case 0: diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c index 657c37822980..3e1a574d4ea6 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c @@ -55,7 +55,7 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd, return; mqd_symmetrically_map_cu_mask(mm, - minfo->cu_mask.ptr, minfo->cu_mask.count, se_mask); + minfo->cu_mask.ptr, minfo->cu_mask.count, se_mask, 0); m = get_mqd(mqd); m->compute_static_thread_mgmt_se0 = se_mask[0]; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c index 8ce6f5200905..1a03173e2313 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c @@ -299,8 +299,7 @@ static int pm_set_grace_period_v9(struct packet_manager *pm, pm->dqm->wait_times, grace_period, ®_offset, - ®_data, - 0); + ®_data); if (grace_period == USE_DEFAULT_GRACE_PERIOD) reg_data = pm->dqm->wait_times; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 3d9ce44d88da..fa24e1852493 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -1466,8 +1466,7 @@ void kfd_flush_tlb(struct kfd_process_device *pdd, enum TLB_FLUSH_TYPE type); static inline bool kfd_flush_tlb_after_unmap(struct kfd_dev *dev) { - return KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 3) || - KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 2) || + return KFD_GC_VERSION(dev) > IP_VERSION(9, 4, 2) || (KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 1) && dev->sdma_fw_version >= 18) || KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 0); } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index ff98fded9534..c8c75ff7cea8 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -450,8 +450,7 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, sysfs_show_32bit_prop(buffer, offs, "cpu_cores_count", dev->node_props.cpu_cores_count); sysfs_show_32bit_prop(buffer, offs, "simd_count", - dev->gpu ? (dev->node_props.simd_count * - NUM_XCC(dev->gpu->xcc_mask)) : 0); + dev->gpu ? dev->node_props.simd_count : 0); sysfs_show_32bit_prop(buffer, offs, "mem_banks_count", dev->node_props.mem_banks_count); sysfs_show_32bit_prop(buffer, offs, "caches_count", @@ -1597,14 +1596,17 @@ static int fill_in_l1_pcache(struct kfd_cache_properties **props_ext, static int fill_in_l2_l3_pcache(struct kfd_cache_properties **props_ext, struct kfd_gpu_cache_info *pcache_info, struct kfd_cu_info *cu_info, - int cache_type, unsigned int cu_processor_id) + int cache_type, unsigned int cu_processor_id, + struct kfd_node *knode) { unsigned int cu_sibling_map_mask; int first_active_cu; - int i, j, k; + int i, j, k, xcc, start, end; struct kfd_cache_properties *pcache = NULL; - cu_sibling_map_mask = cu_info->cu_bitmap[0][0]; + start = ffs(knode->xcc_mask) - 1; + end = start + NUM_XCC(knode->xcc_mask); + cu_sibling_map_mask = cu_info->cu_bitmap[start][0][0]; cu_sibling_map_mask &= ((1 << pcache_info[cache_type].num_cu_shared) - 1); first_active_cu = ffs(cu_sibling_map_mask); @@ -1639,16 +1641,18 @@ static int fill_in_l2_l3_pcache(struct kfd_cache_properties **props_ext, cu_sibling_map_mask = cu_sibling_map_mask >> (first_active_cu - 1); k = 0; - for (i = 0; i < cu_info->num_shader_engines; i++) { - for (j = 0; j < cu_info->num_shader_arrays_per_engine; j++) { - pcache->sibling_map[k] = (uint8_t)(cu_sibling_map_mask & 0xFF); - pcache->sibling_map[k+1] = (uint8_t)((cu_sibling_map_mask >> 8) & 0xFF); - pcache->sibling_map[k+2] = (uint8_t)((cu_sibling_map_mask >> 16) & 0xFF); - pcache->sibling_map[k+3] = (uint8_t)((cu_sibling_map_mask >> 24) & 0xFF); - k += 4; - - cu_sibling_map_mask = cu_info->cu_bitmap[i % 4][j + i / 4]; - cu_sibling_map_mask &= ((1 << pcache_info[cache_type].num_cu_shared) - 1); + for (xcc = start; xcc < end; xcc++) { + for (i = 0; i < cu_info->num_shader_engines; i++) { + for (j = 0; j < cu_info->num_shader_arrays_per_engine; j++) { + pcache->sibling_map[k] = (uint8_t)(cu_sibling_map_mask & 0xFF); + pcache->sibling_map[k+1] = (uint8_t)((cu_sibling_map_mask >> 8) & 0xFF); + pcache->sibling_map[k+2] = (uint8_t)((cu_sibling_map_mask >> 16) & 0xFF); + pcache->sibling_map[k+3] = (uint8_t)((cu_sibling_map_mask >> 24) & 0xFF); + k += 4; + + cu_sibling_map_mask = cu_info->cu_bitmap[xcc][i % 4][j + i / 4]; + cu_sibling_map_mask &= ((1 << pcache_info[cache_type].num_cu_shared) - 1); + } } } pcache->sibling_map_size = k; @@ -1666,7 +1670,7 @@ static int fill_in_l2_l3_pcache(struct kfd_cache_properties **props_ext, static void kfd_fill_cache_non_crat_info(struct kfd_topology_device *dev, struct kfd_node *kdev) { struct kfd_gpu_cache_info *pcache_info = NULL; - int i, j, k; + int i, j, k, xcc, start, end; int ct = 0; unsigned int cu_processor_id; int ret; @@ -1700,37 +1704,42 @@ static void kfd_fill_cache_non_crat_info(struct kfd_topology_device *dev, struct * then it will consider only one CU from * the shared unit */ + start = ffs(kdev->xcc_mask) - 1; + end = start + NUM_XCC(kdev->xcc_mask); + for (ct = 0; ct < num_of_cache_types; ct++) { cu_processor_id = gpu_processor_id; if (pcache_info[ct].cache_level == 1) { - for (i = 0; i < pcu_info->num_shader_engines; i++) { - for (j = 0; j < pcu_info->num_shader_arrays_per_engine; j++) { - for (k = 0; k < pcu_info->num_cu_per_sh; k += pcache_info[ct].num_cu_shared) { + for (xcc = start; xcc < end; xcc++) { + for (i = 0; i < pcu_info->num_shader_engines; i++) { + for (j = 0; j < pcu_info->num_shader_arrays_per_engine; j++) { + for (k = 0; k < pcu_info->num_cu_per_sh; k += pcache_info[ct].num_cu_shared) { - ret = fill_in_l1_pcache(&props_ext, pcache_info, pcu_info, - pcu_info->cu_bitmap[i % 4][j + i / 4], ct, + ret = fill_in_l1_pcache(&props_ext, pcache_info, pcu_info, + pcu_info->cu_bitmap[xcc][i % 4][j + i / 4], ct, cu_processor_id, k); - if (ret < 0) - break; + if (ret < 0) + break; - if (!ret) { - num_of_entries++; - list_add_tail(&props_ext->list, &dev->cache_props); - } + if (!ret) { + num_of_entries++; + list_add_tail(&props_ext->list, &dev->cache_props); + } - /* Move to next CU block */ - num_cu_shared = ((k + pcache_info[ct].num_cu_shared) <= - pcu_info->num_cu_per_sh) ? - pcache_info[ct].num_cu_shared : - (pcu_info->num_cu_per_sh - k); - cu_processor_id += num_cu_shared; + /* Move to next CU block */ + num_cu_shared = ((k + pcache_info[ct].num_cu_shared) <= + pcu_info->num_cu_per_sh) ? + pcache_info[ct].num_cu_shared : + (pcu_info->num_cu_per_sh - k); + cu_processor_id += num_cu_shared; + } } } } } else { ret = fill_in_l2_l3_pcache(&props_ext, pcache_info, - pcu_info, ct, cu_processor_id); + pcu_info, ct, cu_processor_id, kdev); if (ret < 0) break; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h index dea32a9e5506..27386ce9a021 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h @@ -89,7 +89,7 @@ struct kfd_mem_properties { struct attribute attr; }; -#define CACHE_SIBLINGMAP_SIZE 64 +#define CACHE_SIBLINGMAP_SIZE 128 struct kfd_cache_properties { struct list_head list; 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 88ba8b66de1f..c6fd34bab358 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1274,11 +1274,15 @@ static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_ pt_base = amdgpu_gmc_pd_addr(adev->gart.bo); - page_table_start.high_part = (u32)(adev->gmc.gart_start >> 44) & 0xF; - page_table_start.low_part = (u32)(adev->gmc.gart_start >> 12); - page_table_end.high_part = (u32)(adev->gmc.gart_end >> 44) & 0xF; - page_table_end.low_part = (u32)(adev->gmc.gart_end >> 12); - page_table_base.high_part = upper_32_bits(pt_base) & 0xF; + page_table_start.high_part = upper_32_bits(adev->gmc.gart_start >> + AMDGPU_GPU_PAGE_SHIFT); + page_table_start.low_part = lower_32_bits(adev->gmc.gart_start >> + AMDGPU_GPU_PAGE_SHIFT); + page_table_end.high_part = upper_32_bits(adev->gmc.gart_end >> + AMDGPU_GPU_PAGE_SHIFT); + page_table_end.low_part = lower_32_bits(adev->gmc.gart_end >> + AMDGPU_GPU_PAGE_SHIFT); + page_table_base.high_part = upper_32_bits(pt_base); page_table_base.low_part = lower_32_bits(pt_base); pa_config->system_aperture.start_addr = (uint64_t)logical_addr_low << 18; @@ -1640,8 +1644,9 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) } break; } - if (init_data.flags.gpu_vm_support) - init_data.flags.gpu_vm_support = amdgpu_sg_display_supported(adev); + if (init_data.flags.gpu_vm_support && + (amdgpu_sg_display == 0)) + init_data.flags.gpu_vm_support = false; if (init_data.flags.gpu_vm_support) adev->mode_info.gpu_vm_support = true; @@ -2335,14 +2340,62 @@ static int dm_late_init(void *handle) return detect_mst_link_for_all_connectors(adev_to_drm(adev)); } +static void resume_mst_branch_status(struct drm_dp_mst_topology_mgr *mgr) +{ + int ret; + u8 guid[16]; + u64 tmp64; + + mutex_lock(&mgr->lock); + if (!mgr->mst_primary) + goto out_fail; + + if (drm_dp_read_dpcd_caps(mgr->aux, mgr->dpcd) < 0) { + drm_dbg_kms(mgr->dev, "dpcd read failed - undocked during suspend?\n"); + goto out_fail; + } + + ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, + DP_MST_EN | + DP_UP_REQ_EN | + DP_UPSTREAM_IS_SRC); + if (ret < 0) { + drm_dbg_kms(mgr->dev, "mst write failed - undocked during suspend?\n"); + goto out_fail; + } + + /* Some hubs forget their guids after they resume */ + ret = drm_dp_dpcd_read(mgr->aux, DP_GUID, guid, 16); + if (ret != 16) { + drm_dbg_kms(mgr->dev, "dpcd read failed - undocked during suspend?\n"); + goto out_fail; + } + + if (memchr_inv(guid, 0, 16) == NULL) { + tmp64 = get_jiffies_64(); + memcpy(&guid[0], &tmp64, sizeof(u64)); + memcpy(&guid[8], &tmp64, sizeof(u64)); + + ret = drm_dp_dpcd_write(mgr->aux, DP_GUID, guid, 16); + + if (ret != 16) { + drm_dbg_kms(mgr->dev, "check mstb guid failed - undocked during suspend?\n"); + goto out_fail; + } + } + + memcpy(mgr->mst_primary->guid, guid, 16); + +out_fail: + mutex_unlock(&mgr->lock); +} + static void s3_handle_mst(struct drm_device *dev, bool suspend) { struct amdgpu_dm_connector *aconnector; struct drm_connector *connector; struct drm_connector_list_iter iter; struct drm_dp_mst_topology_mgr *mgr; - int ret; - bool need_hotplug = false; drm_connector_list_iter_begin(dev, &iter); drm_for_each_connector_iter(connector, &iter) { @@ -2364,18 +2417,15 @@ static void s3_handle_mst(struct drm_device *dev, bool suspend) if (!dp_is_lttpr_present(aconnector->dc_link)) try_to_configure_aux_timeout(aconnector->dc_link->ddc, LINK_AUX_DEFAULT_TIMEOUT_PERIOD); - ret = drm_dp_mst_topology_mgr_resume(mgr, true); - if (ret < 0) { - dm_helpers_dp_mst_stop_top_mgr(aconnector->dc_link->ctx, - aconnector->dc_link); - need_hotplug = true; - } + /* TODO: move resume_mst_branch_status() into drm mst resume again + * once topology probing work is pulled out from mst resume into mst + * resume 2nd step. mst resume 2nd step should be called after old + * state getting restored (i.e. drm_atomic_helper_resume()). + */ + resume_mst_branch_status(mgr); } } drm_connector_list_iter_end(&iter); - - if (need_hotplug) - drm_kms_helper_hotplug_event(dev); } static int amdgpu_dm_smu_write_watermarks_table(struct amdgpu_device *adev) @@ -2769,7 +2819,8 @@ static int dm_resume(void *handle) struct dm_atomic_state *dm_state = to_dm_atomic_state(dm->atomic_obj.state); enum dc_connection_type new_connection_type = dc_connection_none; struct dc_state *dc_state; - int i, r, j; + int i, r, j, ret; + bool need_hotplug = false; if (amdgpu_in_reset(adev)) { dc_state = dm->cached_dc_state; @@ -2867,7 +2918,7 @@ static int dm_resume(void *handle) continue; /* - * this is the case when traversing through already created + * this is the case when traversing through already created end sink * MST connectors, should be skipped */ if (aconnector && aconnector->mst_root) @@ -2927,6 +2978,27 @@ static int dm_resume(void *handle) dm->cached_state = NULL; + /* Do mst topology probing after resuming cached state*/ + drm_connector_list_iter_begin(ddev, &iter); + drm_for_each_connector_iter(connector, &iter) { + aconnector = to_amdgpu_dm_connector(connector); + if (aconnector->dc_link->type != dc_connection_mst_branch || + aconnector->mst_root) + continue; + + ret = drm_dp_mst_topology_mgr_resume(&aconnector->mst_mgr, true); + + if (ret < 0) { + dm_helpers_dp_mst_stop_top_mgr(aconnector->dc_link->ctx, + aconnector->dc_link); + need_hotplug = true; + } + } + drm_connector_list_iter_end(&iter); + + if (need_hotplug) + drm_kms_helper_hotplug_event(ddev); + amdgpu_dm_irq_resume_late(adev); amdgpu_dm_smu_write_watermarks_table(adev); @@ -8073,7 +8145,8 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, bundle->surface_updates[planes_count].plane_info = &bundle->plane_infos[planes_count]; - if (acrtc_state->stream->link->psr_settings.psr_feature_enabled) { + if (acrtc_state->stream->link->psr_settings.psr_feature_enabled || + acrtc_state->stream->link->replay_settings.replay_feature_enabled) { fill_dc_dirty_rects(plane, old_plane_state, new_plane_state, new_crtc_state, &bundle->flip_addrs[planes_count], 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 a2d34be82613..9e4cc5eeda76 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -620,7 +620,7 @@ struct amdgpu_hdmi_vsdb_info { unsigned int max_refresh_rate_hz; /** - * @replay mode: Replay supported + * @replay_mode: Replay supported */ bool replay_mode; }; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c index 30c0644d4418..be5a6d008b29 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c @@ -169,11 +169,23 @@ static void add_link_enc_assignment( /* Return first available DIG link encoder. */ static enum engine_id find_first_avail_link_enc( const struct dc_context *ctx, - const struct dc_state *state) + const struct dc_state *state, + enum engine_id eng_id_requested) { enum engine_id eng_id = ENGINE_ID_UNKNOWN; int i; + if (eng_id_requested != ENGINE_ID_UNKNOWN) { + + for (i = 0; i < ctx->dc->res_pool->res_cap->num_dig_link_enc; i++) { + eng_id = state->res_ctx.link_enc_cfg_ctx.link_enc_avail[i]; + if (eng_id == eng_id_requested) + return eng_id; + } + } + + eng_id = ENGINE_ID_UNKNOWN; + for (i = 0; i < ctx->dc->res_pool->res_cap->num_dig_link_enc; i++) { eng_id = state->res_ctx.link_enc_cfg_ctx.link_enc_avail[i]; if (eng_id != ENGINE_ID_UNKNOWN) @@ -287,7 +299,7 @@ void link_enc_cfg_link_encs_assign( struct dc_stream_state *streams[], uint8_t stream_count) { - enum engine_id eng_id = ENGINE_ID_UNKNOWN; + enum engine_id eng_id = ENGINE_ID_UNKNOWN, eng_id_req = ENGINE_ID_UNKNOWN; int i; int j; @@ -377,8 +389,14 @@ void link_enc_cfg_link_encs_assign( * assigned to that endpoint. */ link_enc = get_link_enc_used_by_link(state, stream->link); - if (link_enc == NULL) - eng_id = find_first_avail_link_enc(stream->ctx, state); + if (link_enc == NULL) { + + if (stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA && + stream->link->dpia_preferred_eng_id != ENGINE_ID_UNKNOWN) + eng_id_req = stream->link->dpia_preferred_eng_id; + + eng_id = find_first_avail_link_enc(stream->ctx, state, eng_id_req); + } else eng_id = link_enc->preferred_engine; @@ -402,7 +420,9 @@ void link_enc_cfg_link_encs_assign( DC_LOG_DEBUG("%s: CUR %s(%d) - enc_id(%d)\n", __func__, assignment.ep_id.ep_type == DISPLAY_ENDPOINT_PHY ? "PHY" : "DPIA", - assignment.ep_id.link_id.enum_id - 1, + assignment.ep_id.ep_type == DISPLAY_ENDPOINT_PHY ? + assignment.ep_id.link_id.enum_id : + assignment.ep_id.link_id.enum_id - 1, assignment.eng_id); } for (i = 0; i < MAX_PIPES; i++) { @@ -413,7 +433,9 @@ void link_enc_cfg_link_encs_assign( DC_LOG_DEBUG("%s: NEW %s(%d) - enc_id(%d)\n", __func__, assignment.ep_id.ep_type == DISPLAY_ENDPOINT_PHY ? "PHY" : "DPIA", - assignment.ep_id.link_id.enum_id - 1, + assignment.ep_id.ep_type == DISPLAY_ENDPOINT_PHY ? + assignment.ep_id.link_id.enum_id : + assignment.ep_id.link_id.enum_id - 1, assignment.eng_id); } @@ -478,7 +500,6 @@ struct dc_link *link_enc_cfg_get_link_using_link_enc( if (stream) link = stream->link; - // dm_output_to_console("%s: No link using DIG(%d).\n", __func__, eng_id); return link; } diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 0d0bef8eb331..31e3183497a7 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -1496,6 +1496,7 @@ struct dc_link { * object creation. */ enum engine_id eng_id; + enum engine_id dpia_preferred_eng_id; bool test_pattern_enabled; enum dp_test_pattern current_test_pattern; diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index ad967b58d7be..478281f2a5ba 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -964,7 +964,9 @@ void dce110_edp_backlight_control( return; } - if (link->panel_cntl) { + if (link->panel_cntl && !(link->dpcd_sink_ext_caps.bits.oled || + link->dpcd_sink_ext_caps.bits.hdr_aux_backlight_control == 1 || + link->dpcd_sink_ext_caps.bits.sdr_aux_backlight_control == 1)) { bool is_backlight_on = link->panel_cntl->funcs->is_panel_backlight_on(link->panel_cntl); if ((enable && is_backlight_on) || (!enable && !is_backlight_on)) { diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c index 1c1fb2fa0822..004beed9bd44 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c @@ -1032,6 +1032,28 @@ static const struct dce_i2c_mask i2c_masks = { I2C_COMMON_MASK_SH_LIST_DCN30(_MASK) }; +/* ========================================================== */ + +/* + * DPIA index | Preferred Encoder | Host Router + * 0 | C | 0 + * 1 | First Available | 0 + * 2 | D | 1 + * 3 | First Available | 1 + */ +/* ========================================================== */ +static const enum engine_id dpia_to_preferred_enc_id_table[] = { + ENGINE_ID_DIGC, + ENGINE_ID_DIGC, + ENGINE_ID_DIGD, + ENGINE_ID_DIGD +}; + +static enum engine_id dcn314_get_preferred_eng_id_dpia(unsigned int dpia_index) +{ + return dpia_to_preferred_enc_id_table[dpia_index]; +} + static struct dce_i2c_hw *dcn31_i2c_hw_create( struct dc_context *ctx, uint32_t inst) @@ -1785,6 +1807,7 @@ static struct resource_funcs dcn314_res_pool_funcs = { .update_bw_bounding_box = dcn314_update_bw_bounding_box, .patch_unknown_plane_state = dcn20_patch_unknown_plane_state, .get_panel_config_defaults = dcn314_get_panel_config_defaults, + .get_preferred_eng_id_dpia = dcn314_get_preferred_eng_id_dpia, }; static struct clock_source *dcn30_clock_source_create( diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h index 027aec70c070..eaad1260bfd1 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -65,6 +65,7 @@ struct resource_context; struct clk_bw_params; struct resource_funcs { + enum engine_id (*get_preferred_eng_id_dpia)(unsigned int dpia_index); void (*destroy)(struct resource_pool **pool); void (*link_init)(struct dc_link *link); struct panel_cntl*(*panel_cntl_create)( diff --git a/drivers/gpu/drm/amd/display/dc/link/link_factory.c b/drivers/gpu/drm/amd/display/dc/link/link_factory.c index 195ca9e52eda..0895742a3102 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_factory.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_factory.c @@ -791,6 +791,10 @@ static bool construct_dpia(struct dc_link *link, /* Set dpia port index : 0 to number of dpia ports */ link->ddc_hw_inst = init_params->connector_index; + // Assign Dpia preferred eng_id + if (link->dc->res_pool->funcs->get_preferred_eng_id_dpia) + link->dpia_preferred_eng_id = link->dc->res_pool->funcs->get_preferred_eng_id_dpia(link->ddc_hw_inst); + /* TODO: Create link encoder */ link->psr_settings.psr_version = DC_PSR_VERSION_UNSUPPORTED; diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 8433f99f6667..3b5a56585c4b 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -31,12 +31,12 @@ #include <linux/types.h> #include <linux/bitmap.h> #include <linux/dma-fence.h> +#include "amdgpu_irq.h" +#include "amdgpu_gfx.h" struct pci_dev; struct amdgpu_device; -#define KGD_MAX_QUEUES 128 - struct kfd_dev; struct kgd_mem; @@ -68,7 +68,7 @@ struct kfd_cu_info { uint32_t wave_front_size; uint32_t max_scratch_slots_per_cu; uint32_t lds_size; - uint32_t cu_bitmap[4][4]; + uint32_t cu_bitmap[AMDGPU_MAX_GC_INSTANCES][4][4]; }; /* For getting GPU local memory information from KGD */ @@ -326,8 +326,7 @@ struct kfd2kgd_calls { uint32_t wait_times, uint32_t grace_period, uint32_t *reg_offset, - uint32_t *reg_data, - uint32_t inst); + 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 (*program_trap_handler_settings)(struct amdgpu_device *adev, 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 199a673b8120..de80e191a92c 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 @@ -336,7 +336,7 @@ static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu) /* Store one-time values in driver PPTable */ if (!pptable->Init) { - while (retry--) { + while (--retry) { ret = smu_v13_0_6_get_metrics_table(smu, NULL, true); if (ret) return ret; diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index bf8371dc2a61..c44d5bcf1284 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -2203,6 +2203,7 @@ static int drm_mode_create_colorspace_property(struct drm_connector *connector, /** * drm_mode_create_hdmi_colorspace_property - create hdmi colorspace property * @connector: connector to create the Colorspace property on. + * @supported_colorspaces: bitmap of supported color spaces * * Called by a driver the first time it's needed, must be attached to desired * HDMI connectors. @@ -2227,6 +2228,7 @@ EXPORT_SYMBOL(drm_mode_create_hdmi_colorspace_property); /** * drm_mode_create_dp_colorspace_property - create dp colorspace property * @connector: connector to create the Colorspace property on. + * @supported_colorspaces: bitmap of supported color spaces * * Called by a driver the first time it's needed, must be attached to desired * DP connectors. diff --git a/drivers/gpu/drm/drm_exec.c b/drivers/gpu/drm/drm_exec.c index ff69cf0fb42a..5d2809de4517 100644 --- a/drivers/gpu/drm/drm_exec.c +++ b/drivers/gpu/drm/drm_exec.c @@ -56,7 +56,7 @@ static void drm_exec_unlock_all(struct drm_exec *exec) struct drm_gem_object *obj; unsigned long index; - drm_exec_for_each_locked_object(exec, index, obj) { + drm_exec_for_each_locked_object_reverse(exec, index, obj) { dma_resv_unlock(obj->resv); drm_gem_object_put(obj); } diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 858c959f7bab..f735b035436c 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -3540,6 +3540,27 @@ enum aux_ch intel_bios_dp_aux_ch(const struct intel_bios_encoder_data *devdata) return map_aux_ch(devdata->i915, devdata->child.aux_channel); } +bool intel_bios_dp_has_shared_aux_ch(const struct intel_bios_encoder_data *devdata) +{ + struct drm_i915_private *i915; + u8 aux_channel; + int count = 0; + + if (!devdata || !devdata->child.aux_channel) + return false; + + i915 = devdata->i915; + aux_channel = devdata->child.aux_channel; + + list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { + if (intel_bios_encoder_supports_dp(devdata) && + aux_channel == devdata->child.aux_channel) + count++; + } + + return count > 1; +} + int intel_bios_dp_boost_level(const struct intel_bios_encoder_data *devdata) { if (!devdata || devdata->i915->display.vbt.version < 196 || !devdata->child.iboost) diff --git a/drivers/gpu/drm/i915/display/intel_bios.h b/drivers/gpu/drm/i915/display/intel_bios.h index 9680e3e92bb5..49e24b7cf675 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.h +++ b/drivers/gpu/drm/i915/display/intel_bios.h @@ -273,6 +273,7 @@ enum aux_ch intel_bios_dp_aux_ch(const struct intel_bios_encoder_data *devdata); int intel_bios_dp_boost_level(const struct intel_bios_encoder_data *devdata); int intel_bios_dp_max_lane_count(const struct intel_bios_encoder_data *devdata); int intel_bios_dp_max_link_rate(const struct intel_bios_encoder_data *devdata); +bool intel_bios_dp_has_shared_aux_ch(const struct intel_bios_encoder_data *devdata); int intel_bios_hdmi_boost_level(const struct intel_bios_encoder_data *devdata); int intel_bios_hdmi_ddc_pin(const struct intel_bios_encoder_data *devdata); int intel_bios_hdmi_level_shift(const struct intel_bios_encoder_data *devdata); diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 12bd2f322e62..e0e4cb529284 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5512,8 +5512,13 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, /* * VBT and straps are liars. Also check HPD as that seems * to be the most reliable piece of information available. + * + * ... expect on devices that forgot to hook HPD up for eDP + * (eg. Acer Chromebook C710), so we'll check it only if multiple + * ports are attempting to use the same AUX CH, according to VBT. */ - if (!intel_digital_port_connected(encoder)) { + if (intel_bios_dp_has_shared_aux_ch(encoder->devdata) && + !intel_digital_port_connected(encoder)) { /* * If this fails, presume the DPCD answer came * from some other port using the same AUX CH. diff --git a/drivers/gpu/drm/radeon/radeon_sa.c b/drivers/gpu/drm/radeon/radeon_sa.c index c87a57c9c592..22dd8b445685 100644 --- a/drivers/gpu/drm/radeon/radeon_sa.c +++ b/drivers/gpu/drm/radeon/radeon_sa.c @@ -123,7 +123,7 @@ int radeon_sa_bo_new(struct radeon_sa_manager *sa_manager, unsigned int size, unsigned int align) { struct drm_suballoc *sa = drm_suballoc_new(&sa_manager->base, size, - GFP_KERNEL, true, align); + GFP_KERNEL, false, align); if (IS_ERR(sa)) { *sa_bo = NULL; diff --git a/drivers/gpu/drm/tiny/gm12u320.c b/drivers/gpu/drm/tiny/gm12u320.c index c5bb683e440c..0187539ff5ea 100644 --- a/drivers/gpu/drm/tiny/gm12u320.c +++ b/drivers/gpu/drm/tiny/gm12u320.c @@ -70,10 +70,10 @@ MODULE_PARM_DESC(eco_mode, "Turn on Eco mode (less bright, more silent)"); #define READ_STATUS_SIZE 13 #define MISC_VALUE_SIZE 4 -#define CMD_TIMEOUT msecs_to_jiffies(200) -#define DATA_TIMEOUT msecs_to_jiffies(1000) -#define IDLE_TIMEOUT msecs_to_jiffies(2000) -#define FIRST_FRAME_TIMEOUT msecs_to_jiffies(2000) +#define CMD_TIMEOUT 200 +#define DATA_TIMEOUT 1000 +#define IDLE_TIMEOUT 2000 +#define FIRST_FRAME_TIMEOUT 2000 #define MISC_REQ_GET_SET_ECO_A 0xff #define MISC_REQ_GET_SET_ECO_B 0x35 @@ -389,7 +389,7 @@ static void gm12u320_fb_update_work(struct work_struct *work) * switches back to showing its logo. */ queue_delayed_work(system_long_wq, &gm12u320->fb_update.work, - IDLE_TIMEOUT); + msecs_to_jiffies(IDLE_TIMEOUT)); return; err: diff --git a/drivers/gpu/drm/vkms/vkms_composer.c b/drivers/gpu/drm/vkms/vkms_composer.c index d5d4f642d367..3c99fb8b54e2 100644 --- a/drivers/gpu/drm/vkms/vkms_composer.c +++ b/drivers/gpu/drm/vkms/vkms_composer.c @@ -408,15 +408,10 @@ void vkms_set_composer(struct vkms_output *out, bool enabled) if (enabled) drm_crtc_vblank_get(&out->crtc); - mutex_lock(&out->enabled_lock); + spin_lock_irq(&out->lock); old_enabled = out->composer_enabled; out->composer_enabled = enabled; - - /* the composition wasn't enabled, so unlock the lock to make sure the lock - * will be balanced even if we have a failed commit - */ - if (!out->composer_enabled) - mutex_unlock(&out->enabled_lock); + spin_unlock_irq(&out->lock); if (old_enabled) drm_crtc_vblank_put(&out->crtc); diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_crtc.c index 3c5ebf106b66..61e500b8c9da 100644 --- a/drivers/gpu/drm/vkms/vkms_crtc.c +++ b/drivers/gpu/drm/vkms/vkms_crtc.c @@ -16,7 +16,7 @@ static enum hrtimer_restart vkms_vblank_simulate(struct hrtimer *timer) struct drm_crtc *crtc = &output->crtc; struct vkms_crtc_state *state; u64 ret_overrun; - bool ret, fence_cookie, composer_enabled; + bool ret, fence_cookie; fence_cookie = dma_fence_begin_signalling(); @@ -25,15 +25,15 @@ static enum hrtimer_restart vkms_vblank_simulate(struct hrtimer *timer) if (ret_overrun != 1) pr_warn("%s: vblank timer overrun\n", __func__); + spin_lock(&output->lock); ret = drm_crtc_handle_vblank(crtc); if (!ret) DRM_ERROR("vkms failure on handling vblank"); state = output->composer_state; - composer_enabled = output->composer_enabled; - mutex_unlock(&output->enabled_lock); + spin_unlock(&output->lock); - if (state && composer_enabled) { + if (state && output->composer_enabled) { u64 frame = drm_crtc_accurate_vblank_count(crtc); /* update frame_start only if a queued vkms_composer_worker() @@ -295,7 +295,6 @@ int vkms_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, spin_lock_init(&vkms_out->lock); spin_lock_init(&vkms_out->composer_lock); - mutex_init(&vkms_out->enabled_lock); vkms_out->composer_workq = alloc_ordered_workqueue("vkms_composer", 0); if (!vkms_out->composer_workq) diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h index c7ae6c2ba1df..8f5710debb1e 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -108,10 +108,8 @@ struct vkms_output { struct workqueue_struct *composer_workq; /* protects concurrent access to composer */ spinlock_t lock; - /* guarantees that if the composer is enabled, a job will be queued */ - struct mutex enabled_lock; - /* protected by @enabled_lock */ + /* protected by @lock */ bool composer_enabled; struct vkms_crtc_state *composer_state; diff --git a/drivers/hwmon/nct6775-core.c b/drivers/hwmon/nct6775-core.c index 02a71244fc3b..b5b81bd83bb1 100644 --- a/drivers/hwmon/nct6775-core.c +++ b/drivers/hwmon/nct6775-core.c @@ -1910,6 +1910,10 @@ static umode_t nct6775_in_is_visible(struct kobject *kobj, struct device *dev = kobj_to_dev(kobj); struct nct6775_data *data = dev_get_drvdata(dev); int in = index / 5; /* voltage index */ + int nr = index % 5; /* attribute index */ + + if (nr == 1 && data->ALARM_BITS[in] == -1) + return 0; if (!(data->have_in & BIT(in))) return 0; diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig index c6d1a345ea6d..9388823bb0bb 100644 --- a/drivers/i2c/Kconfig +++ b/drivers/i2c/Kconfig @@ -72,7 +72,7 @@ config I2C_MUX source "drivers/i2c/muxes/Kconfig" config I2C_ATR - tristate "I2C Address Translator (ATR) support" + tristate "I2C Address Translator (ATR) support" if COMPILE_TEST help Enable support for I2C Address Translator (ATR) chips. diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 169607e80331..6644eebedaf3 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -1384,10 +1384,10 @@ config I2C_ICY config I2C_MLXCPLD tristate "Mellanox I2C driver" - depends on X86_64 || ARM64 || COMPILE_TEST + depends on X86_64 || (ARM64 && ACPI) || COMPILE_TEST help This exposes the Mellanox platform I2C busses to the linux I2C layer - for X86 based systems. + for X86 and ARM64/ACPI based systems. Controller is implemented as CPLD logic. This driver can also be built as a module. If so, the module will be diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c index 2e5acfeb76c8..5a416b39b818 100644 --- a/drivers/i2c/busses/i2c-aspeed.c +++ b/drivers/i2c/busses/i2c-aspeed.c @@ -698,13 +698,16 @@ static int aspeed_i2c_master_xfer(struct i2c_adapter *adap, if (time_left == 0) { /* - * If timed out and bus is still busy in a multi master - * environment, attempt recovery at here. + * In a multi-master setup, if a timeout occurs, attempt + * recovery. But if the bus is idle, we still need to reset the + * i2c controller to clear the remaining interrupts. */ if (bus->multi_master && (readl(bus->base + ASPEED_I2C_CMD_REG) & ASPEED_I2CD_BUS_BUSY_STS)) aspeed_i2c_recover_bus(bus); + else + aspeed_i2c_reset(bus); /* * If timed out and the state is still pending, drop the pending diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c index 9849f4502570..de3f58b60dce 100644 --- a/drivers/i2c/busses/i2c-cadence.c +++ b/drivers/i2c/busses/i2c-cadence.c @@ -182,6 +182,7 @@ enum cdns_i2c_slave_state { * @reset: Reset control for the device * @quirks: flag for broken hold bit usage in r1p10 * @ctrl_reg: Cached value of the control register. + * @rinfo: I2C GPIO recovery information * @ctrl_reg_diva_divb: value of fields DIV_A and DIV_B from CR register * @slave: Registered slave instance. * @dev_mode: I2C operating role(master/slave). diff --git a/drivers/md/dm-core.h b/drivers/md/dm-core.h index 0d93661f88d3..095b9b49aa82 100644 --- a/drivers/md/dm-core.h +++ b/drivers/md/dm-core.h @@ -214,6 +214,7 @@ struct dm_table { /* a list of devices used by this table */ struct list_head devices; + struct rw_semaphore devices_lock; /* events get handed up using this callback */ void (*event_fn)(void *data); diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index f5ed729a8e0c..21ebb6c39394 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -1630,6 +1630,8 @@ static void retrieve_deps(struct dm_table *table, struct dm_dev_internal *dd; struct dm_target_deps *deps; + down_read(&table->devices_lock); + deps = get_result_buffer(param, param_size, &len); /* @@ -1644,7 +1646,7 @@ static void retrieve_deps(struct dm_table *table, needed = struct_size(deps, dev, count); if (len < needed) { param->flags |= DM_BUFFER_FULL_FLAG; - return; + goto out; } /* @@ -1656,6 +1658,9 @@ static void retrieve_deps(struct dm_table *table, deps->dev[count++] = huge_encode_dev(dd->dm_dev->bdev->bd_dev); param->data_size = param->data_start + needed; + +out: + up_read(&table->devices_lock); } static int table_deps(struct file *filp, struct dm_ioctl *param, size_t param_size) diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 7d208b2b1a19..37b48f63ae6a 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -135,6 +135,7 @@ int dm_table_create(struct dm_table **result, blk_mode_t mode, return -ENOMEM; INIT_LIST_HEAD(&t->devices); + init_rwsem(&t->devices_lock); if (!num_targets) num_targets = KEYS_PER_NODE; @@ -359,16 +360,20 @@ int __ref dm_get_device(struct dm_target *ti, const char *path, blk_mode_t mode, if (dev == disk_devt(t->md->disk)) return -EINVAL; + down_write(&t->devices_lock); + dd = find_device(&t->devices, dev); if (!dd) { dd = kmalloc(sizeof(*dd), GFP_KERNEL); - if (!dd) - return -ENOMEM; + if (!dd) { + r = -ENOMEM; + goto unlock_ret_r; + } r = dm_get_table_device(t->md, dev, mode, &dd->dm_dev); if (r) { kfree(dd); - return r; + goto unlock_ret_r; } refcount_set(&dd->count, 1); @@ -378,12 +383,17 @@ int __ref dm_get_device(struct dm_target *ti, const char *path, blk_mode_t mode, } else if (dd->dm_dev->mode != (mode | dd->dm_dev->mode)) { r = upgrade_mode(dd, mode, t->md); if (r) - return r; + goto unlock_ret_r; } refcount_inc(&dd->count); out: + up_write(&t->devices_lock); *result = dd->dm_dev; return 0; + +unlock_ret_r: + up_write(&t->devices_lock); + return r; } EXPORT_SYMBOL(dm_get_device); @@ -419,9 +429,12 @@ static int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev, void dm_put_device(struct dm_target *ti, struct dm_dev *d) { int found = 0; - struct list_head *devices = &ti->table->devices; + struct dm_table *t = ti->table; + struct list_head *devices = &t->devices; struct dm_dev_internal *dd; + down_write(&t->devices_lock); + list_for_each_entry(dd, devices, list) { if (dd->dm_dev == d) { found = 1; @@ -430,14 +443,17 @@ void dm_put_device(struct dm_target *ti, struct dm_dev *d) } if (!found) { DMERR("%s: device %s not in table devices list", - dm_device_name(ti->table->md), d->name); - return; + dm_device_name(t->md), d->name); + goto unlock_ret; } if (refcount_dec_and_test(&dd->count)) { - dm_put_table_device(ti->table->md, d); + dm_put_table_device(t->md, d); list_del(&dd->list); kfree(dd); } + +unlock_ret: + up_write(&t->devices_lock); } EXPORT_SYMBOL(dm_put_device); diff --git a/drivers/md/dm.c b/drivers/md/dm.c index f0f118ab20fa..64a1f306c96c 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -715,24 +715,6 @@ static void dm_put_live_table_fast(struct mapped_device *md) __releases(RCU) rcu_read_unlock(); } -static inline struct dm_table *dm_get_live_table_bio(struct mapped_device *md, - int *srcu_idx, blk_opf_t bio_opf) -{ - if (bio_opf & REQ_NOWAIT) - return dm_get_live_table_fast(md); - else - return dm_get_live_table(md, srcu_idx); -} - -static inline void dm_put_live_table_bio(struct mapped_device *md, int srcu_idx, - blk_opf_t bio_opf) -{ - if (bio_opf & REQ_NOWAIT) - dm_put_live_table_fast(md); - else - dm_put_live_table(md, srcu_idx); -} - static char *_dm_claim_ptr = "I belong to device-mapper"; /* @@ -1833,9 +1815,8 @@ static void dm_submit_bio(struct bio *bio) struct mapped_device *md = bio->bi_bdev->bd_disk->private_data; int srcu_idx; struct dm_table *map; - blk_opf_t bio_opf = bio->bi_opf; - map = dm_get_live_table_bio(md, &srcu_idx, bio_opf); + map = dm_get_live_table(md, &srcu_idx); /* If suspended, or map not yet available, queue this IO for later */ if (unlikely(test_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags)) || @@ -1851,7 +1832,7 @@ static void dm_submit_bio(struct bio *bio) dm_split_and_process_bio(md, map, bio); out: - dm_put_live_table_bio(md, srcu_idx, bio_opf); + dm_put_live_table(md, srcu_idx); } static bool dm_poll_dm_io(struct dm_io *io, struct io_comp_batch *iob, diff --git a/drivers/md/md.c b/drivers/md/md.c index 0fe7ab6e8ab9..a104a025084d 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -798,14 +798,14 @@ void mddev_unlock(struct mddev *mddev) } else mutex_unlock(&mddev->reconfig_mutex); + md_wakeup_thread(mddev->thread); + wake_up(&mddev->sb_wait); + list_for_each_entry_safe(rdev, tmp, &delete, same_set) { list_del_init(&rdev->same_set); kobject_del(&rdev->kobj); export_rdev(rdev, mddev); } - - md_wakeup_thread(mddev->thread); - wake_up(&mddev->sb_wait); } EXPORT_SYMBOL_GPL(mddev_unlock); @@ -2452,7 +2452,8 @@ static void export_rdev(struct md_rdev *rdev, struct mddev *mddev) if (test_bit(AutoDetected, &rdev->flags)) md_autodetect_dev(rdev->bdev->bd_dev); #endif - blkdev_put(rdev->bdev, mddev->external ? &claim_rdev : rdev); + blkdev_put(rdev->bdev, + test_bit(Holder, &rdev->flags) ? rdev : &claim_rdev); rdev->bdev = NULL; kobject_put(&rdev->kobj); } @@ -3632,6 +3633,7 @@ EXPORT_SYMBOL_GPL(md_rdev_init); static struct md_rdev *md_import_device(dev_t newdev, int super_format, int super_minor) { struct md_rdev *rdev; + struct md_rdev *holder; sector_t size; int err; @@ -3646,8 +3648,15 @@ static struct md_rdev *md_import_device(dev_t newdev, int super_format, int supe if (err) goto out_clear_rdev; + if (super_format == -2) { + holder = &claim_rdev; + } else { + holder = rdev; + set_bit(Holder, &rdev->flags); + } + rdev->bdev = blkdev_get_by_dev(newdev, BLK_OPEN_READ | BLK_OPEN_WRITE, - super_format == -2 ? &claim_rdev : rdev, NULL); + holder, NULL); if (IS_ERR(rdev->bdev)) { pr_warn("md: could not open device unknown-block(%u,%u).\n", MAJOR(newdev), MINOR(newdev)); @@ -3684,7 +3693,7 @@ static struct md_rdev *md_import_device(dev_t newdev, int super_format, int supe return rdev; out_blkdev_put: - blkdev_put(rdev->bdev, super_format == -2 ? &claim_rdev : rdev); + blkdev_put(rdev->bdev, holder); out_clear_rdev: md_rdev_clear(rdev); out_free_rdev: @@ -8256,7 +8265,7 @@ static void *md_seq_next(struct seq_file *seq, void *v, loff_t *pos) spin_unlock(&all_mddevs_lock); if (to_put) - mddev_put(mddev); + mddev_put(to_put); return next_mddev; } diff --git a/drivers/md/md.h b/drivers/md/md.h index 9bcb77bca963..7c9c13abd7ca 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -211,6 +211,9 @@ enum flag_bits { * check if there is collision between raid1 * serial bios. */ + Holder, /* rdev is used as holder while opening + * underlying disk exclusively. + */ }; static inline int is_badblock(struct md_rdev *rdev, sector_t s, int sectors, diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 4b30a1742162..2aabac773fe7 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1837,12 +1837,11 @@ static int raid1_remove_disk(struct mddev *mddev, struct md_rdev *rdev) struct r1conf *conf = mddev->private; int err = 0; int number = rdev->raid_disk; + struct raid1_info *p = conf->mirrors + number; if (unlikely(number >= conf->raid_disks)) goto abort; - struct raid1_info *p = conf->mirrors + number; - if (rdev != p->rdev) p = conf->mirrors + conf->raid_disks + number; diff --git a/drivers/media/common/videobuf2/frame_vector.c b/drivers/media/common/videobuf2/frame_vector.c index 0f430ddc1f67..fd87747be9b1 100644 --- a/drivers/media/common/videobuf2/frame_vector.c +++ b/drivers/media/common/videobuf2/frame_vector.c @@ -31,6 +31,10 @@ * different type underlying the specified range of virtual addresses. * When the function isn't able to map a single page, it returns error. * + * Note that get_vaddr_frames() cannot follow VM_IO mappings. It used + * to be able to do that, but that could (racily) return non-refcounted + * pfns. + * * This function takes care of grabbing mmap_lock as necessary. */ int get_vaddr_frames(unsigned long start, unsigned int nr_frames, bool write, @@ -59,8 +63,6 @@ int get_vaddr_frames(unsigned long start, unsigned int nr_frames, bool write, if (likely(ret > 0)) return ret; - /* This used to (racily) return non-refcounted pfns. Let people know */ - WARN_ONCE(1, "get_vaddr_frames() cannot follow VM_IO mapping"); vec->nr_frames = 0; return ret ? ret : -EFAULT; } diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c index a1136fdfbed2..ec53abe2e84e 100644 --- a/drivers/media/i2c/imx219.c +++ b/drivers/media/i2c/imx219.c @@ -691,12 +691,12 @@ static int imx219_init_cfg(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *format; struct v4l2_rect *crop; - /* Initialize try_fmt */ + /* Initialize the format. */ format = v4l2_subdev_get_pad_format(sd, state, 0); imx219_update_pad_format(imx219, &supported_modes[0], format, MEDIA_BUS_FMT_SRGGB10_1X10); - /* Initialize crop rectangle. */ + /* Initialize the crop rectangle. */ crop = v4l2_subdev_get_pad_crop(sd, state, 0); crop->top = IMX219_PIXEL_ARRAY_TOP; crop->left = IMX219_PIXEL_ARRAY_LEFT; @@ -750,6 +750,7 @@ static int imx219_set_pad_format(struct v4l2_subdev *sd, const struct imx219_mode *mode; int exposure_max, exposure_def, hblank; struct v4l2_mbus_framefmt *format; + struct v4l2_rect *crop; mode = v4l2_find_nearest_size(supported_modes, ARRAY_SIZE(supported_modes), @@ -757,10 +758,12 @@ static int imx219_set_pad_format(struct v4l2_subdev *sd, fmt->format.width, fmt->format.height); imx219_update_pad_format(imx219, mode, &fmt->format, fmt->format.code); + format = v4l2_subdev_get_pad_format(sd, sd_state, 0); + crop = v4l2_subdev_get_pad_crop(sd, sd_state, 0); - if (imx219->mode == mode && format->code == fmt->format.code) - return 0; + *format = fmt->format; + *crop = mode->crop; if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) { imx219->mode = mode; @@ -788,8 +791,6 @@ static int imx219_set_pad_format(struct v4l2_subdev *sd, hblank); } - *format = fmt->format; - return 0; } diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c index 20e7c7cf5eeb..be84ff1e2b17 100644 --- a/drivers/media/i2c/max9286.c +++ b/drivers/media/i2c/max9286.c @@ -1110,7 +1110,6 @@ err_async: static void max9286_v4l2_unregister(struct max9286_priv *priv) { - fwnode_handle_put(priv->sd.fwnode); v4l2_ctrl_handler_free(&priv->ctrls); v4l2_async_unregister_subdev(&priv->sd); max9286_v4l2_notifier_unregister(priv); diff --git a/drivers/media/i2c/rdacm21.c b/drivers/media/i2c/rdacm21.c index a36a709243fd..3e22df36354f 100644 --- a/drivers/media/i2c/rdacm21.c +++ b/drivers/media/i2c/rdacm21.c @@ -608,7 +608,6 @@ static void rdacm21_remove(struct i2c_client *client) v4l2_async_unregister_subdev(&dev->sd); v4l2_ctrl_handler_free(&dev->ctrls); i2c_unregister_device(dev->isp); - fwnode_handle_put(dev->sd.fwnode); } static const struct of_device_id rdacm21_of_ids[] = { diff --git a/drivers/media/pci/bt8xx/bttv-risc.c b/drivers/media/pci/bt8xx/bttv-risc.c index 436baf6c8b08..241a696e374a 100644 --- a/drivers/media/pci/bt8xx/bttv-risc.c +++ b/drivers/media/pci/bt8xx/bttv-risc.c @@ -68,9 +68,7 @@ bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc, sg = sglist; for (line = 0; line < store_lines; line++) { if ((line >= (store_lines - VCR_HACK_LINES)) && - (btv->opt_vcr_hack || - (V4L2_FIELD_HAS_BOTH(btv->field) || - btv->field == V4L2_FIELD_ALTERNATE))) + btv->opt_vcr_hack) continue; while (offset && offset >= sg_dma_len(sg)) { offset -= sg_dma_len(sg); diff --git a/drivers/media/pci/intel/ivsc/Kconfig b/drivers/media/pci/intel/ivsc/Kconfig index 1ef1c4e3750d..212753450576 100644 --- a/drivers/media/pci/intel/ivsc/Kconfig +++ b/drivers/media/pci/intel/ivsc/Kconfig @@ -3,7 +3,10 @@ config INTEL_VSC tristate "Intel Visual Sensing Controller" - depends on INTEL_MEI && ACPI + depends on INTEL_MEI && ACPI && VIDEO_DEV + select MEDIA_CONTROLLER + select VIDEO_V4L2_SUBDEV_API + select V4L2_ASYNC help This adds support for Intel Visual Sensing Controller (IVSC). diff --git a/drivers/media/platform/marvell/Kconfig b/drivers/media/platform/marvell/Kconfig index ec1a16734a28..d6499ffe30e8 100644 --- a/drivers/media/platform/marvell/Kconfig +++ b/drivers/media/platform/marvell/Kconfig @@ -7,7 +7,7 @@ config VIDEO_CAFE_CCIC depends on V4L_PLATFORM_DRIVERS depends on PCI && I2C && VIDEO_DEV depends on COMMON_CLK - select VIDEO_OV7670 + select VIDEO_OV7670 if MEDIA_SUBDRV_AUTOSELECT && VIDEO_CAMERA_SENSOR select VIDEOBUF2_VMALLOC select VIDEOBUF2_DMA_CONTIG select VIDEOBUF2_DMA_SG @@ -22,7 +22,7 @@ config VIDEO_MMP_CAMERA depends on I2C && VIDEO_DEV depends on ARCH_MMP || COMPILE_TEST depends on COMMON_CLK - select VIDEO_OV7670 + select VIDEO_OV7670 if MEDIA_SUBDRV_AUTOSELECT && VIDEO_CAMERA_SENSOR select I2C_GPIO select VIDEOBUF2_VMALLOC select VIDEOBUF2_DMA_CONTIG diff --git a/drivers/media/platform/nxp/imx-mipi-csis.c b/drivers/media/platform/nxp/imx-mipi-csis.c index 16f19a640130..5f93712bf485 100644 --- a/drivers/media/platform/nxp/imx-mipi-csis.c +++ b/drivers/media/platform/nxp/imx-mipi-csis.c @@ -1490,7 +1490,6 @@ err_cleanup: v4l2_async_unregister_subdev(&csis->sd); err_disable_clock: mipi_csis_clk_disable(csis); - fwnode_handle_put(csis->sd.fwnode); return ret; } @@ -1510,7 +1509,6 @@ static void mipi_csis_remove(struct platform_device *pdev) mipi_csis_clk_disable(csis); v4l2_subdev_cleanup(&csis->sd); media_entity_cleanup(&csis->sd.entity); - fwnode_handle_put(csis->sd.fwnode); pm_runtime_set_suspended(&pdev->dev); } diff --git a/drivers/media/platform/via/Kconfig b/drivers/media/platform/via/Kconfig index 8926eb0803b2..6e603c038248 100644 --- a/drivers/media/platform/via/Kconfig +++ b/drivers/media/platform/via/Kconfig @@ -7,7 +7,7 @@ config VIDEO_VIA_CAMERA depends on V4L_PLATFORM_DRIVERS depends on FB_VIA && VIDEO_DEV select VIDEOBUF2_DMA_SG - select VIDEO_OV7670 + select VIDEO_OV7670 if VIDEO_CAMERA_SENSOR help Driver support for the integrated camera controller in VIA Chrome9 chipsets. Currently only tested on OLPC xo-1.5 systems diff --git a/drivers/media/usb/em28xx/Kconfig b/drivers/media/usb/em28xx/Kconfig index b3c472b8c5a9..cb61fd6cc6c6 100644 --- a/drivers/media/usb/em28xx/Kconfig +++ b/drivers/media/usb/em28xx/Kconfig @@ -12,8 +12,8 @@ config VIDEO_EM28XX_V4L2 select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT select VIDEO_TVP5150 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_MSP3400 if MEDIA_SUBDRV_AUTOSELECT - select VIDEO_MT9V011 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_CAMERA_SUPPORT - select VIDEO_OV2640 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_CAMERA_SUPPORT + select VIDEO_MT9V011 if MEDIA_SUBDRV_AUTOSELECT && VIDEO_CAMERA_SENSOR + select VIDEO_OV2640 if MEDIA_SUBDRV_AUTOSELECT && VIDEO_CAMERA_SENSOR help This is a video4linux driver for Empia 28xx based TV cards. diff --git a/drivers/media/usb/go7007/Kconfig b/drivers/media/usb/go7007/Kconfig index 4ff79940ad8d..b2a15d9fb1f3 100644 --- a/drivers/media/usb/go7007/Kconfig +++ b/drivers/media/usb/go7007/Kconfig @@ -12,8 +12,8 @@ config VIDEO_GO7007 select VIDEO_TW2804 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_TW9903 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_TW9906 if MEDIA_SUBDRV_AUTOSELECT - select VIDEO_OV7640 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_CAMERA_SUPPORT select VIDEO_UDA1342 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_OV7640 if MEDIA_SUBDRV_AUTOSELECT && VIDEO_CAMERA_SENSOR help This is a video4linux driver for the WIS GO7007 MPEG encoder chip. diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index 5e9d3da862dd..e59a463c2761 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -1402,6 +1402,9 @@ int uvc_query_v4l2_menu(struct uvc_video_chain *chain, query_menu->id = id; query_menu->index = index; + if (index >= BITS_PER_TYPE(mapping->menu_mask)) + return -EINVAL; + ret = mutex_lock_interruptible(&chain->ctrl_mutex); if (ret < 0) return -ERESTARTSYS; diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index ad32ca81f7ef..f955bde10cf9 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -1833,6 +1833,9 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi, return work_done; error: + if (xdp_flags & ENA_XDP_REDIRECT) + xdp_do_flush(); + adapter = netdev_priv(rx_ring->netdev); if (rc == -ENOSPC) { diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 5cc0dbe12132..7551aa8068f8 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -2614,6 +2614,7 @@ static int bnxt_poll_nitroa0(struct napi_struct *napi, int budget) struct rx_cmp_ext *rxcmp1; u32 cp_cons, tmp_raw_cons; u32 raw_cons = cpr->cp_raw_cons; + bool flush_xdp = false; u32 rx_pkts = 0; u8 event = 0; @@ -2648,6 +2649,8 @@ static int bnxt_poll_nitroa0(struct napi_struct *napi, int budget) rx_pkts++; else if (rc == -EBUSY) /* partial completion */ break; + if (event & BNXT_REDIRECT_EVENT) + flush_xdp = true; } else if (unlikely(TX_CMP_TYPE(txcmp) == CMPL_BASE_TYPE_HWRM_DONE)) { bnxt_hwrm_handler(bp, txcmp); @@ -2667,6 +2670,8 @@ static int bnxt_poll_nitroa0(struct napi_struct *napi, int budget) if (event & BNXT_AGG_EVENT) bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod); + if (flush_xdp) + xdp_do_flush(); if (!bnxt_has_work(bp, cpr) && rx_pkts < budget) { napi_complete_done(napi, rx_pkts); diff --git a/drivers/net/ethernet/engleder/tsnep_ethtool.c b/drivers/net/ethernet/engleder/tsnep_ethtool.c index 716815dad7d2..65ec1abc9442 100644 --- a/drivers/net/ethernet/engleder/tsnep_ethtool.c +++ b/drivers/net/ethernet/engleder/tsnep_ethtool.c @@ -300,10 +300,8 @@ static void tsnep_ethtool_get_channels(struct net_device *netdev, { struct tsnep_adapter *adapter = netdev_priv(netdev); - ch->max_rx = adapter->num_rx_queues; - ch->max_tx = adapter->num_tx_queues; - ch->rx_count = adapter->num_rx_queues; - ch->tx_count = adapter->num_tx_queues; + ch->max_combined = adapter->num_queues; + ch->combined_count = adapter->num_queues; } static int tsnep_ethtool_get_ts_info(struct net_device *netdev, diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c index c32c65b20d5d..77a3fcb821c8 100644 --- a/drivers/net/ethernet/engleder/tsnep_main.c +++ b/drivers/net/ethernet/engleder/tsnep_main.c @@ -87,8 +87,11 @@ static irqreturn_t tsnep_irq(int irq, void *arg) /* handle TX/RX queue 0 interrupt */ if ((active & adapter->queue[0].irq_mask) != 0) { - tsnep_disable_irq(adapter, adapter->queue[0].irq_mask); - napi_schedule(&adapter->queue[0].napi); + if (napi_schedule_prep(&adapter->queue[0].napi)) { + tsnep_disable_irq(adapter, adapter->queue[0].irq_mask); + /* schedule after masking to avoid races */ + __napi_schedule(&adapter->queue[0].napi); + } } return IRQ_HANDLED; @@ -99,8 +102,11 @@ static irqreturn_t tsnep_irq_txrx(int irq, void *arg) struct tsnep_queue *queue = arg; /* handle TX/RX queue interrupt */ - tsnep_disable_irq(queue->adapter, queue->irq_mask); - napi_schedule(&queue->napi); + if (napi_schedule_prep(&queue->napi)) { + tsnep_disable_irq(queue->adapter, queue->irq_mask); + /* schedule after masking to avoid races */ + __napi_schedule(&queue->napi); + } return IRQ_HANDLED; } @@ -1728,6 +1734,10 @@ static int tsnep_poll(struct napi_struct *napi, int budget) if (queue->tx) complete = tsnep_tx_poll(queue->tx, budget); + /* handle case where we are called by netpoll with a budget of 0 */ + if (unlikely(budget <= 0)) + return budget; + if (queue->rx) { done = queue->rx->xsk_pool ? tsnep_rx_poll_zc(queue->rx, napi, budget) : diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index b4895c7b3efd..cf50368441b7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -3353,6 +3353,15 @@ static void hns3_set_default_feature(struct net_device *netdev) NETIF_F_HW_TC); netdev->hw_enc_features |= netdev->vlan_features | NETIF_F_TSO_MANGLEID; + + /* The device_version V3 hardware can't offload the checksum for IP in + * GRE packets, but can do it for NvGRE. So default to disable the + * checksum and GSO offload for GRE. + */ + if (ae_dev->dev_version > HNAE3_DEVICE_VERSION_V2) { + netdev->features &= ~NETIF_F_GSO_GRE; + netdev->features &= ~NETIF_F_GSO_GRE_CSUM; + } } static int hns3_alloc_buffer(struct hns3_enet_ring *ring, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 8ca368424436..c42574e29747 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -3564,9 +3564,14 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval) static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type, u32 regclr) { +#define HCLGE_IMP_RESET_DELAY 5 + switch (event_type) { case HCLGE_VECTOR0_EVENT_PTP: case HCLGE_VECTOR0_EVENT_RST: + if (regclr == BIT(HCLGE_VECTOR0_IMPRESET_INT_B)) + mdelay(HCLGE_IMP_RESET_DELAY); + hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr); break; case HCLGE_VECTOR0_EVENT_MBX: @@ -7348,6 +7353,12 @@ static int hclge_del_cls_flower(struct hnae3_handle *handle, ret = hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, rule->location, NULL, false); if (ret) { + /* if tcam config fail, set rule state to TO_DEL, + * so the rule will be deleted when periodic + * task being scheduled. + */ + hclge_update_fd_list(hdev, HCLGE_FD_TO_DEL, rule->location, NULL); + set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state); spin_unlock_bh(&hdev->fd_rule_lock); return ret; } @@ -8824,7 +8835,7 @@ static void hclge_update_overflow_flags(struct hclge_vport *vport, if (mac_type == HCLGE_MAC_ADDR_UC) { if (is_all_added) vport->overflow_promisc_flags &= ~HNAE3_OVERFLOW_UPE; - else + else if (hclge_is_umv_space_full(vport, true)) vport->overflow_promisc_flags |= HNAE3_OVERFLOW_UPE; } else { if (is_all_added) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 7a2f9233d695..a4d68fb216fb 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1855,7 +1855,8 @@ static void hclgevf_periodic_service_task(struct hclgevf_dev *hdev) unsigned long delta = round_jiffies_relative(HZ); struct hnae3_handle *handle = &hdev->nic; - if (test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state)) + if (test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state) || + test_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state)) return; if (time_is_after_jiffies(hdev->last_serv_processed + HZ)) { diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.c b/drivers/net/ethernet/huawei/hinic/hinic_port.c index 9406237c461e..f81a43d2cdfc 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_port.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_port.c @@ -456,9 +456,6 @@ int hinic_set_vlan_fliter(struct hinic_dev *nic_dev, u32 en) u16 out_size = sizeof(vlan_filter); int err; - if (!hwdev) - return -EINVAL; - vlan_filter.func_idx = HINIC_HWIF_FUNC_IDX(hwif); vlan_filter.enable = en; diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 8ea1a238dcef..d3d6415553ed 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -4475,9 +4475,7 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, goto error_pvid; i40e_vlan_stripping_enable(vsi); - i40e_vc_reset_vf(vf, true); - /* During reset the VF got a new VSI, so refresh a pointer. */ - vsi = pf->vsi[vf->lan_vsi_idx]; + /* Locked once because multiple functions below iterate list */ spin_lock_bh(&vsi->mac_filter_hash_lock); @@ -4563,6 +4561,10 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, */ vf->port_vlan_id = le16_to_cpu(vsi->info.pvid); + i40e_vc_reset_vf(vf, true); + /* During reset the VF got a new VSI, so refresh a pointer. */ + vsi = pf->vsi[vf->lan_vsi_idx]; + ret = i40e_config_vf_promiscuous_mode(vf, vsi->id, allmulti, alluni); if (ret) { dev_err(&pf->pdev->dev, "Unable to config vf promiscuous mode\n"); diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h index f32b0453584f..44daf335e8c5 100644 --- a/drivers/net/ethernet/intel/iavf/iavf.h +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -524,7 +524,7 @@ void iavf_down(struct iavf_adapter *adapter); int iavf_process_config(struct iavf_adapter *adapter); int iavf_parse_vf_resource_msg(struct iavf_adapter *adapter); void iavf_schedule_reset(struct iavf_adapter *adapter, u64 flags); -void iavf_schedule_request_stats(struct iavf_adapter *adapter); +void iavf_schedule_aq_request(struct iavf_adapter *adapter, u64 flags); void iavf_schedule_finish_config(struct iavf_adapter *adapter); void iavf_reset(struct iavf_adapter *adapter); void iavf_set_ethtool_ops(struct net_device *netdev); diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c index a34303ad057d..90397293525f 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c +++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c @@ -362,7 +362,7 @@ static void iavf_get_ethtool_stats(struct net_device *netdev, unsigned int i; /* Explicitly request stats refresh */ - iavf_schedule_request_stats(adapter); + iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_REQUEST_STATS); iavf_add_ethtool_stats(&data, adapter, iavf_gstrings_stats); diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index a02440664bca..43c47c633162 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -314,15 +314,13 @@ void iavf_schedule_reset(struct iavf_adapter *adapter, u64 flags) } /** - * iavf_schedule_request_stats - Set the flags and schedule statistics request + * iavf_schedule_aq_request - Set the flags and schedule aq request * @adapter: board private structure - * - * Sets IAVF_FLAG_AQ_REQUEST_STATS flag so iavf_watchdog_task() will explicitly - * request and refresh ethtool stats + * @flags: requested aq flags **/ -void iavf_schedule_request_stats(struct iavf_adapter *adapter) +void iavf_schedule_aq_request(struct iavf_adapter *adapter, u64 flags) { - adapter->aq_required |= IAVF_FLAG_AQ_REQUEST_STATS; + adapter->aq_required |= flags; mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0); } @@ -823,7 +821,7 @@ iavf_vlan_filter *iavf_add_vlan(struct iavf_adapter *adapter, list_add_tail(&f->list, &adapter->vlan_filter_list); f->state = IAVF_VLAN_ADD; adapter->num_vlan_filters++; - adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER; + iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_ADD_VLAN_FILTER); } clearout: @@ -845,7 +843,7 @@ static void iavf_del_vlan(struct iavf_adapter *adapter, struct iavf_vlan vlan) f = iavf_find_vlan(adapter, vlan); if (f) { f->state = IAVF_VLAN_REMOVE; - adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER; + iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_DEL_VLAN_FILTER); } spin_unlock_bh(&adapter->mac_vlan_list_lock); @@ -1422,7 +1420,8 @@ void iavf_down(struct iavf_adapter *adapter) iavf_clear_fdir_filters(adapter); iavf_clear_adv_rss_conf(adapter); - if (!(adapter->flags & IAVF_FLAG_PF_COMMS_FAILED)) { + if (!(adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) && + !(test_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section))) { /* cancel any current operation */ adapter->current_op = VIRTCHNL_OP_UNKNOWN; /* Schedule operations to close down the HW. Don't wait diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c index 93bce729be76..7ab6dd58e400 100644 --- a/drivers/net/ethernet/intel/igc/igc_ethtool.c +++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c @@ -868,6 +868,18 @@ static void igc_ethtool_get_stats(struct net_device *netdev, spin_unlock(&adapter->stats64_lock); } +static int igc_ethtool_get_previous_rx_coalesce(struct igc_adapter *adapter) +{ + return (adapter->rx_itr_setting <= 3) ? + adapter->rx_itr_setting : adapter->rx_itr_setting >> 2; +} + +static int igc_ethtool_get_previous_tx_coalesce(struct igc_adapter *adapter) +{ + return (adapter->tx_itr_setting <= 3) ? + adapter->tx_itr_setting : adapter->tx_itr_setting >> 2; +} + static int igc_ethtool_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *ec, struct kernel_ethtool_coalesce *kernel_coal, @@ -875,17 +887,8 @@ static int igc_ethtool_get_coalesce(struct net_device *netdev, { struct igc_adapter *adapter = netdev_priv(netdev); - if (adapter->rx_itr_setting <= 3) - ec->rx_coalesce_usecs = adapter->rx_itr_setting; - else - ec->rx_coalesce_usecs = adapter->rx_itr_setting >> 2; - - if (!(adapter->flags & IGC_FLAG_QUEUE_PAIRS)) { - if (adapter->tx_itr_setting <= 3) - ec->tx_coalesce_usecs = adapter->tx_itr_setting; - else - ec->tx_coalesce_usecs = adapter->tx_itr_setting >> 2; - } + ec->rx_coalesce_usecs = igc_ethtool_get_previous_rx_coalesce(adapter); + ec->tx_coalesce_usecs = igc_ethtool_get_previous_tx_coalesce(adapter); return 0; } @@ -910,8 +913,12 @@ static int igc_ethtool_set_coalesce(struct net_device *netdev, ec->tx_coalesce_usecs == 2) return -EINVAL; - if ((adapter->flags & IGC_FLAG_QUEUE_PAIRS) && ec->tx_coalesce_usecs) + if ((adapter->flags & IGC_FLAG_QUEUE_PAIRS) && + ec->tx_coalesce_usecs != igc_ethtool_get_previous_tx_coalesce(adapter)) { + NL_SET_ERR_MSG_MOD(extack, + "Queue Pair mode enabled, both Rx and Tx coalescing controlled by rx-usecs"); return -EINVAL; + } /* If ITR is disabled, disable DMAC */ if (ec->rx_coalesce_usecs == 0) { diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 293b45717683..98de34d0ce07 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -6491,7 +6491,7 @@ static int igc_xdp_xmit(struct net_device *dev, int num_frames, struct igc_ring *ring; int i, drops; - if (unlikely(test_bit(__IGC_DOWN, &adapter->state))) + if (unlikely(!netif_carrier_ok(dev))) return -ENETDOWN; if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK)) diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c index bd20ba5e5d4a..7a386af041ec 100644 --- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c @@ -917,13 +917,13 @@ static netdev_tx_t octep_start_xmit(struct sk_buff *skb, dma_map_sg_err: if (si > 0) { dma_unmap_single(iq->dev, sglist[0].dma_ptr[0], - sglist[0].len[0], DMA_TO_DEVICE); - sglist[0].len[0] = 0; + sglist[0].len[3], DMA_TO_DEVICE); + sglist[0].len[3] = 0; } while (si > 1) { dma_unmap_page(iq->dev, sglist[si >> 2].dma_ptr[si & 3], - sglist[si >> 2].len[si & 3], DMA_TO_DEVICE); - sglist[si >> 2].len[si & 3] = 0; + sglist[si >> 2].len[3 - (si & 3)], DMA_TO_DEVICE); + sglist[si >> 2].len[3 - (si & 3)] = 0; si--; } tx_buffer->gather = 0; diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.c b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.c index 5a520d37bea0..d0adb82d65c3 100644 --- a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.c +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.c @@ -69,12 +69,12 @@ int octep_iq_process_completions(struct octep_iq *iq, u16 budget) compl_sg++; dma_unmap_single(iq->dev, tx_buffer->sglist[0].dma_ptr[0], - tx_buffer->sglist[0].len[0], DMA_TO_DEVICE); + tx_buffer->sglist[0].len[3], DMA_TO_DEVICE); i = 1; /* entry 0 is main skb, unmapped above */ while (frags--) { dma_unmap_page(iq->dev, tx_buffer->sglist[i >> 2].dma_ptr[i & 3], - tx_buffer->sglist[i >> 2].len[i & 3], DMA_TO_DEVICE); + tx_buffer->sglist[i >> 2].len[3 - (i & 3)], DMA_TO_DEVICE); i++; } @@ -131,13 +131,13 @@ static void octep_iq_free_pending(struct octep_iq *iq) dma_unmap_single(iq->dev, tx_buffer->sglist[0].dma_ptr[0], - tx_buffer->sglist[0].len[0], + tx_buffer->sglist[0].len[3], DMA_TO_DEVICE); i = 1; /* entry 0 is main skb, unmapped above */ while (frags--) { dma_unmap_page(iq->dev, tx_buffer->sglist[i >> 2].dma_ptr[i & 3], - tx_buffer->sglist[i >> 2].len[i & 3], DMA_TO_DEVICE); + tx_buffer->sglist[i >> 2].len[3 - (i & 3)], DMA_TO_DEVICE); i++; } diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h index 2ef57980eb47..21e75ff9f5e7 100644 --- a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h @@ -17,7 +17,21 @@ #define TX_BUFTYPE_NET_SG 2 #define NUM_TX_BUFTYPES 3 -/* Hardware format for Scatter/Gather list */ +/* Hardware format for Scatter/Gather list + * + * 63 48|47 32|31 16|15 0 + * ----------------------------------------- + * | Len 0 | Len 1 | Len 2 | Len 3 | + * ----------------------------------------- + * | Ptr 0 | + * ----------------------------------------- + * | Ptr 1 | + * ----------------------------------------- + * | Ptr 2 | + * ----------------------------------------- + * | Ptr 3 | + * ----------------------------------------- + */ struct octep_tx_sglist_desc { u16 len[4]; dma_addr_t dma_ptr[4]; diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c index e77d43848955..53b2a4ef5298 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c @@ -29,7 +29,8 @@ static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf, struct bpf_prog *prog, struct nix_cqe_rx_s *cqe, - struct otx2_cq_queue *cq); + struct otx2_cq_queue *cq, + bool *need_xdp_flush); static int otx2_nix_cq_op_status(struct otx2_nic *pfvf, struct otx2_cq_queue *cq) @@ -337,7 +338,7 @@ static bool otx2_check_rcv_errors(struct otx2_nic *pfvf, static void otx2_rcv_pkt_handler(struct otx2_nic *pfvf, struct napi_struct *napi, struct otx2_cq_queue *cq, - struct nix_cqe_rx_s *cqe) + struct nix_cqe_rx_s *cqe, bool *need_xdp_flush) { struct nix_rx_parse_s *parse = &cqe->parse; struct nix_rx_sg_s *sg = &cqe->sg; @@ -353,7 +354,7 @@ static void otx2_rcv_pkt_handler(struct otx2_nic *pfvf, } if (pfvf->xdp_prog) - if (otx2_xdp_rcv_pkt_handler(pfvf, pfvf->xdp_prog, cqe, cq)) + if (otx2_xdp_rcv_pkt_handler(pfvf, pfvf->xdp_prog, cqe, cq, need_xdp_flush)) return; skb = napi_get_frags(napi); @@ -388,6 +389,7 @@ static int otx2_rx_napi_handler(struct otx2_nic *pfvf, struct napi_struct *napi, struct otx2_cq_queue *cq, int budget) { + bool need_xdp_flush = false; struct nix_cqe_rx_s *cqe; int processed_cqe = 0; @@ -409,13 +411,15 @@ process_cqe: cq->cq_head++; cq->cq_head &= (cq->cqe_cnt - 1); - otx2_rcv_pkt_handler(pfvf, napi, cq, cqe); + otx2_rcv_pkt_handler(pfvf, napi, cq, cqe, &need_xdp_flush); cqe->hdr.cqe_type = NIX_XQE_TYPE_INVALID; cqe->sg.seg_addr = 0x00; processed_cqe++; cq->pend_cqe--; } + if (need_xdp_flush) + xdp_do_flush(); /* Free CQEs to HW */ otx2_write64(pfvf, NIX_LF_CQ_OP_DOOR, @@ -1354,7 +1358,8 @@ bool otx2_xdp_sq_append_pkt(struct otx2_nic *pfvf, u64 iova, int len, u16 qidx) static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf, struct bpf_prog *prog, struct nix_cqe_rx_s *cqe, - struct otx2_cq_queue *cq) + struct otx2_cq_queue *cq, + bool *need_xdp_flush) { unsigned char *hard_start, *data; int qidx = cq->cq_idx; @@ -1391,8 +1396,10 @@ static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf, otx2_dma_unmap_page(pfvf, iova, pfvf->rbsize, DMA_FROM_DEVICE); - if (!err) + if (!err) { + *need_xdp_flush = true; return true; + } put_page(page); break; default: diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c index c07f25e791c7..fe4e166de8a0 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c @@ -243,10 +243,9 @@ static void vcap_test_api_init(struct vcap_admin *admin) } /* Helper function to create a rule of a specific size */ -static struct vcap_rule * -test_vcap_xn_rule_creator(struct kunit *test, int cid, enum vcap_user user, - u16 priority, - int id, int size, int expected_addr) +static void test_vcap_xn_rule_creator(struct kunit *test, int cid, + enum vcap_user user, u16 priority, + int id, int size, int expected_addr) { struct vcap_rule *rule; struct vcap_rule_internal *ri; @@ -311,7 +310,7 @@ test_vcap_xn_rule_creator(struct kunit *test, int cid, enum vcap_user user, ret = vcap_add_rule(rule); KUNIT_EXPECT_EQ(test, 0, ret); KUNIT_EXPECT_EQ(test, expected_addr, ri->addr); - return rule; + vcap_free_rule(rule); } /* Prepare testing rule deletion */ @@ -995,6 +994,16 @@ static void vcap_api_encode_rule_actionset_test(struct kunit *test) KUNIT_EXPECT_EQ(test, (u32)0x00000000, actwords[11]); } +static void vcap_free_ckf(struct vcap_rule *rule) +{ + struct vcap_client_keyfield *ckf, *next_ckf; + + list_for_each_entry_safe(ckf, next_ckf, &rule->keyfields, ctrl.list) { + list_del(&ckf->ctrl.list); + kfree(ckf); + } +} + static void vcap_api_rule_add_keyvalue_test(struct kunit *test) { struct vcap_admin admin = { @@ -1027,6 +1036,7 @@ static void vcap_api_rule_add_keyvalue_test(struct kunit *test) KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, kf->ctrl.type); KUNIT_EXPECT_EQ(test, 0x0, kf->data.u1.value); KUNIT_EXPECT_EQ(test, 0x1, kf->data.u1.mask); + vcap_free_ckf(rule); INIT_LIST_HEAD(&rule->keyfields); ret = vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, VCAP_BIT_1); @@ -1039,6 +1049,7 @@ static void vcap_api_rule_add_keyvalue_test(struct kunit *test) KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, kf->ctrl.type); KUNIT_EXPECT_EQ(test, 0x1, kf->data.u1.value); KUNIT_EXPECT_EQ(test, 0x1, kf->data.u1.mask); + vcap_free_ckf(rule); INIT_LIST_HEAD(&rule->keyfields); ret = vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, @@ -1052,6 +1063,7 @@ static void vcap_api_rule_add_keyvalue_test(struct kunit *test) KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, kf->ctrl.type); KUNIT_EXPECT_EQ(test, 0x0, kf->data.u1.value); KUNIT_EXPECT_EQ(test, 0x0, kf->data.u1.mask); + vcap_free_ckf(rule); INIT_LIST_HEAD(&rule->keyfields); ret = vcap_rule_add_key_u32(rule, VCAP_KF_TYPE, 0x98765432, 0xff00ffab); @@ -1064,6 +1076,7 @@ static void vcap_api_rule_add_keyvalue_test(struct kunit *test) KUNIT_EXPECT_EQ(test, VCAP_FIELD_U32, kf->ctrl.type); KUNIT_EXPECT_EQ(test, 0x98765432, kf->data.u32.value); KUNIT_EXPECT_EQ(test, 0xff00ffab, kf->data.u32.mask); + vcap_free_ckf(rule); INIT_LIST_HEAD(&rule->keyfields); ret = vcap_rule_add_key_u128(rule, VCAP_KF_L3_IP6_SIP, &dip); @@ -1078,6 +1091,18 @@ static void vcap_api_rule_add_keyvalue_test(struct kunit *test) KUNIT_EXPECT_EQ(test, dip.value[idx], kf->data.u128.value[idx]); for (idx = 0; idx < ARRAY_SIZE(dip.mask); ++idx) KUNIT_EXPECT_EQ(test, dip.mask[idx], kf->data.u128.mask[idx]); + vcap_free_ckf(rule); +} + +static void vcap_free_caf(struct vcap_rule *rule) +{ + struct vcap_client_actionfield *caf, *next_caf; + + list_for_each_entry_safe(caf, next_caf, + &rule->actionfields, ctrl.list) { + list_del(&caf->ctrl.list); + kfree(caf); + } } static void vcap_api_rule_add_actionvalue_test(struct kunit *test) @@ -1105,6 +1130,7 @@ static void vcap_api_rule_add_actionvalue_test(struct kunit *test) KUNIT_EXPECT_EQ(test, VCAP_AF_POLICE_ENA, af->ctrl.action); KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, af->ctrl.type); KUNIT_EXPECT_EQ(test, 0x0, af->data.u1.value); + vcap_free_caf(rule); INIT_LIST_HEAD(&rule->actionfields); ret = vcap_rule_add_action_bit(rule, VCAP_AF_POLICE_ENA, VCAP_BIT_1); @@ -1116,6 +1142,7 @@ static void vcap_api_rule_add_actionvalue_test(struct kunit *test) KUNIT_EXPECT_EQ(test, VCAP_AF_POLICE_ENA, af->ctrl.action); KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, af->ctrl.type); KUNIT_EXPECT_EQ(test, 0x1, af->data.u1.value); + vcap_free_caf(rule); INIT_LIST_HEAD(&rule->actionfields); ret = vcap_rule_add_action_bit(rule, VCAP_AF_POLICE_ENA, VCAP_BIT_ANY); @@ -1127,6 +1154,7 @@ static void vcap_api_rule_add_actionvalue_test(struct kunit *test) KUNIT_EXPECT_EQ(test, VCAP_AF_POLICE_ENA, af->ctrl.action); KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, af->ctrl.type); KUNIT_EXPECT_EQ(test, 0x0, af->data.u1.value); + vcap_free_caf(rule); INIT_LIST_HEAD(&rule->actionfields); ret = vcap_rule_add_action_u32(rule, VCAP_AF_TYPE, 0x98765432); @@ -1138,6 +1166,7 @@ static void vcap_api_rule_add_actionvalue_test(struct kunit *test) KUNIT_EXPECT_EQ(test, VCAP_AF_TYPE, af->ctrl.action); KUNIT_EXPECT_EQ(test, VCAP_FIELD_U32, af->ctrl.type); KUNIT_EXPECT_EQ(test, 0x98765432, af->data.u32.value); + vcap_free_caf(rule); INIT_LIST_HEAD(&rule->actionfields); ret = vcap_rule_add_action_u32(rule, VCAP_AF_MASK_MODE, 0xaabbccdd); @@ -1149,6 +1178,7 @@ static void vcap_api_rule_add_actionvalue_test(struct kunit *test) KUNIT_EXPECT_EQ(test, VCAP_AF_MASK_MODE, af->ctrl.action); KUNIT_EXPECT_EQ(test, VCAP_FIELD_U32, af->ctrl.type); KUNIT_EXPECT_EQ(test, 0xaabbccdd, af->data.u32.value); + vcap_free_caf(rule); } static void vcap_api_rule_find_keyset_basic_test(struct kunit *test) @@ -1408,6 +1438,10 @@ static void vcap_api_encode_rule_test(struct kunit *test) ret = list_empty(&is2_admin.rules); KUNIT_EXPECT_EQ(test, false, ret); KUNIT_EXPECT_EQ(test, 0, ret); + + vcap_enable_lookups(&test_vctrl, &test_netdev, 0, 0, + rule->cookie, false); + vcap_free_rule(rule); /* Check that the rule has been freed: tricky to access since this @@ -1418,6 +1452,8 @@ static void vcap_api_encode_rule_test(struct kunit *test) KUNIT_EXPECT_EQ(test, true, ret); ret = list_empty(&rule->actionfields); KUNIT_EXPECT_EQ(test, true, ret); + + vcap_del_rule(&test_vctrl, &test_netdev, id); } static void vcap_api_set_rule_counter_test(struct kunit *test) @@ -1561,6 +1597,11 @@ static void vcap_api_rule_insert_in_order_test(struct kunit *test) test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 20, 400, 6, 774); test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 30, 300, 3, 771); test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 40, 200, 2, 768); + + vcap_del_rule(&test_vctrl, &test_netdev, 200); + vcap_del_rule(&test_vctrl, &test_netdev, 300); + vcap_del_rule(&test_vctrl, &test_netdev, 400); + vcap_del_rule(&test_vctrl, &test_netdev, 500); } static void vcap_api_rule_insert_reverse_order_test(struct kunit *test) @@ -1619,6 +1660,11 @@ static void vcap_api_rule_insert_reverse_order_test(struct kunit *test) ++idx; } KUNIT_EXPECT_EQ(test, 768, admin.last_used_addr); + + vcap_del_rule(&test_vctrl, &test_netdev, 500); + vcap_del_rule(&test_vctrl, &test_netdev, 400); + vcap_del_rule(&test_vctrl, &test_netdev, 300); + vcap_del_rule(&test_vctrl, &test_netdev, 200); } static void vcap_api_rule_remove_at_end_test(struct kunit *test) @@ -1819,6 +1865,9 @@ static void vcap_api_rule_remove_in_front_test(struct kunit *test) KUNIT_EXPECT_EQ(test, 786, test_init_start); KUNIT_EXPECT_EQ(test, 8, test_init_count); KUNIT_EXPECT_EQ(test, 794, admin.last_used_addr); + + vcap_del_rule(&test_vctrl, &test_netdev, 200); + vcap_del_rule(&test_vctrl, &test_netdev, 300); } static struct kunit_case vcap_api_rule_remove_test_cases[] = { diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h index b51febf86504..1dbc3cb50b1d 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h @@ -188,6 +188,7 @@ typedef void (*ionic_desc_cb)(struct ionic_queue *q, struct ionic_desc_info *desc_info, struct ionic_cq_info *cq_info, void *cb_arg); +#define IONIC_MAX_BUF_LEN ((u16)-1) #define IONIC_PAGE_SIZE PAGE_SIZE #define IONIC_PAGE_SPLIT_SZ (PAGE_SIZE / 2) #define IONIC_PAGE_GFP_MASK (GFP_ATOMIC | __GFP_NOWARN |\ diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index c08a61323066..ccc1b1d407e4 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -207,7 +207,8 @@ static struct sk_buff *ionic_rx_frags(struct ionic_queue *q, return NULL; } - frag_len = min_t(u16, len, IONIC_PAGE_SIZE - buf_info->page_offset); + frag_len = min_t(u16, len, min_t(u32, IONIC_MAX_BUF_LEN, + IONIC_PAGE_SIZE - buf_info->page_offset)); len -= frag_len; dma_sync_single_for_cpu(dev, @@ -452,7 +453,8 @@ void ionic_rx_fill(struct ionic_queue *q) /* fill main descriptor - buf[0] */ desc->addr = cpu_to_le64(buf_info->dma_addr + buf_info->page_offset); - frag_len = min_t(u16, len, IONIC_PAGE_SIZE - buf_info->page_offset); + frag_len = min_t(u16, len, min_t(u32, IONIC_MAX_BUF_LEN, + IONIC_PAGE_SIZE - buf_info->page_offset)); desc->len = cpu_to_le16(frag_len); remain_len -= frag_len; buf_info++; @@ -471,7 +473,9 @@ void ionic_rx_fill(struct ionic_queue *q) } sg_elem->addr = cpu_to_le64(buf_info->dma_addr + buf_info->page_offset); - frag_len = min_t(u16, remain_len, IONIC_PAGE_SIZE - buf_info->page_offset); + frag_len = min_t(u16, remain_len, min_t(u32, IONIC_MAX_BUF_LEN, + IONIC_PAGE_SIZE - + buf_info->page_offset)); sg_elem->len = cpu_to_le16(frag_len); remain_len -= frag_len; buf_info++; diff --git a/drivers/net/ethernet/sfc/tc.c b/drivers/net/ethernet/sfc/tc.c index 047322b04d4f..834f000ba1c4 100644 --- a/drivers/net/ethernet/sfc/tc.c +++ b/drivers/net/ethernet/sfc/tc.c @@ -136,6 +136,8 @@ static struct efx_tc_mac_pedit_action *efx_tc_flower_get_mac(struct efx_nic *efx if (old) { /* don't need our new entry */ kfree(ped); + if (IS_ERR(old)) /* oh dear, it's actually an error */ + return ERR_CAST(old); if (!refcount_inc_not_zero(&old->ref)) return ERR_PTR(-EAGAIN); /* existing entry found, ref taken */ @@ -602,6 +604,8 @@ static int efx_tc_flower_record_encap_match(struct efx_nic *efx, kfree(encap); if (pseudo) /* don't need our new pseudo either */ efx_tc_flower_release_encap_match(efx, pseudo); + if (IS_ERR(old)) /* oh dear, it's actually an error */ + return PTR_ERR(old); /* check old and new em_types are compatible */ switch (old->type) { case EFX_TC_EM_DIRECT: @@ -700,6 +704,8 @@ static struct efx_tc_recirc_id *efx_tc_get_recirc_id(struct efx_nic *efx, if (old) { /* don't need our new entry */ kfree(rid); + if (IS_ERR(old)) /* oh dear, it's actually an error */ + return ERR_CAST(old); if (!refcount_inc_not_zero(&old->ref)) return ERR_PTR(-EAGAIN); /* existing entry found */ @@ -1482,7 +1488,10 @@ static int efx_tc_flower_replace_foreign(struct efx_nic *efx, old = rhashtable_lookup_get_insert_fast(&efx->tc->match_action_ht, &rule->linkage, efx_tc_match_action_ht_params); - if (old) { + if (IS_ERR(old)) { + rc = PTR_ERR(old); + goto release; + } else if (old) { netif_dbg(efx, drv, efx->net_dev, "Ignoring already-offloaded rule (cookie %lx)\n", tc->cookie); @@ -1697,7 +1706,10 @@ static int efx_tc_flower_replace_lhs(struct efx_nic *efx, old = rhashtable_lookup_get_insert_fast(&efx->tc->lhs_rule_ht, &rule->linkage, efx_tc_lhs_rule_ht_params); - if (old) { + if (IS_ERR(old)) { + rc = PTR_ERR(old); + goto release; + } else if (old) { netif_dbg(efx, drv, efx->net_dev, "Already offloaded rule (cookie %lx)\n", tc->cookie); rc = -EEXIST; @@ -1858,7 +1870,10 @@ static int efx_tc_flower_replace(struct efx_nic *efx, old = rhashtable_lookup_get_insert_fast(&efx->tc->match_action_ht, &rule->linkage, efx_tc_match_action_ht_params); - if (old) { + if (IS_ERR(old)) { + rc = PTR_ERR(old); + goto release; + } else if (old) { netif_dbg(efx, drv, efx->net_dev, "Already offloaded rule (cookie %lx)\n", tc->cookie); NL_SET_ERR_MSG_MOD(extack, "Rule already offloaded"); diff --git a/drivers/net/ethernet/sfc/tc_conntrack.c b/drivers/net/ethernet/sfc/tc_conntrack.c index 8e06bfbcbea1..44bb57670340 100644 --- a/drivers/net/ethernet/sfc/tc_conntrack.c +++ b/drivers/net/ethernet/sfc/tc_conntrack.c @@ -298,7 +298,10 @@ static int efx_tc_ct_replace(struct efx_tc_ct_zone *ct_zone, old = rhashtable_lookup_get_insert_fast(&efx->tc->ct_ht, &conn->linkage, efx_tc_ct_ht_params); - if (old) { + if (IS_ERR(old)) { + rc = PTR_ERR(old); + goto release; + } else if (old) { netif_dbg(efx, drv, efx->net_dev, "Already offloaded conntrack (cookie %lx)\n", tc->cookie); rc = -EEXIST; @@ -482,6 +485,8 @@ struct efx_tc_ct_zone *efx_tc_ct_register_zone(struct efx_nic *efx, u16 zone, if (old) { /* don't need our new entry */ kfree(ct_zone); + if (IS_ERR(old)) /* oh dear, it's actually an error */ + return ERR_CAST(old); if (!refcount_inc_not_zero(&old->ref)) return ERR_PTR(-EAGAIN); /* existing entry found */ diff --git a/drivers/net/ethernet/sfc/tc_counters.c b/drivers/net/ethernet/sfc/tc_counters.c index 0fafb47ea082..c44088424323 100644 --- a/drivers/net/ethernet/sfc/tc_counters.c +++ b/drivers/net/ethernet/sfc/tc_counters.c @@ -236,6 +236,8 @@ struct efx_tc_counter_index *efx_tc_flower_get_counter_index( if (old) { /* don't need our new entry */ kfree(ctr); + if (IS_ERR(old)) /* oh dear, it's actually an error */ + return ERR_CAST(old); if (!refcount_inc_not_zero(&old->ref)) return ERR_PTR(-EAGAIN); /* existing entry found */ diff --git a/drivers/net/ethernet/sfc/tc_encap_actions.c b/drivers/net/ethernet/sfc/tc_encap_actions.c index 7e8bcdb222ad..87443f9dfd22 100644 --- a/drivers/net/ethernet/sfc/tc_encap_actions.c +++ b/drivers/net/ethernet/sfc/tc_encap_actions.c @@ -132,6 +132,8 @@ static int efx_bind_neigh(struct efx_nic *efx, /* don't need our new entry */ put_net_track(neigh->net, &neigh->ns_tracker); kfree(neigh); + if (IS_ERR(old)) /* oh dear, it's actually an error */ + return PTR_ERR(old); if (!refcount_inc_not_zero(&old->ref)) return -EAGAIN; /* existing entry found, ref taken */ @@ -640,6 +642,8 @@ struct efx_tc_encap_action *efx_tc_flower_create_encap_md( if (old) { /* don't need our new entry */ kfree(encap); + if (IS_ERR(old)) /* oh dear, it's actually an error */ + return ERR_CAST(old); if (!refcount_inc_not_zero(&old->ref)) return ERR_PTR(-EAGAIN); /* existing entry found, ref taken */ diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index 403cb397d4d3..1e996c29043d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -70,7 +70,7 @@ struct stmmac_txq_stats { u64 tx_tso_frames; u64 tx_tso_nfrags; struct u64_stats_sync syncp; -}; +} ____cacheline_aligned_in_smp; struct stmmac_rxq_stats { u64 rx_bytes; @@ -79,7 +79,7 @@ struct stmmac_rxq_stats { u64 rx_normal_irq_n; u64 napi_poll; struct u64_stats_sync syncp; -}; +} ____cacheline_aligned_in_smp; /* Extra statistic and debug information exposed by ethtool */ struct stmmac_extra_stats { @@ -202,6 +202,9 @@ struct stmmac_extra_stats { unsigned long mtl_est_hlbf; unsigned long mtl_est_btre; unsigned long mtl_est_btrlm; + /* per queue statistics */ + struct stmmac_txq_stats txq_stats[MTL_MAX_TX_QUEUES]; + struct stmmac_rxq_stats rxq_stats[MTL_MAX_RX_QUEUES]; unsigned long rx_dropped; unsigned long rx_errors; unsigned long tx_dropped; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index 1c702d0b2d29..137741b94122 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -441,8 +441,8 @@ static int sun8i_dwmac_dma_interrupt(struct stmmac_priv *priv, struct stmmac_extra_stats *x, u32 chan, u32 dir) { - struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[chan]; - struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[chan]; + struct stmmac_rxq_stats *rxq_stats = &priv->xstats.rxq_stats[chan]; + struct stmmac_txq_stats *txq_stats = &priv->xstats.txq_stats[chan]; int ret = 0; u32 v; @@ -455,9 +455,9 @@ static int sun8i_dwmac_dma_interrupt(struct stmmac_priv *priv, if (v & EMAC_TX_INT) { ret |= handle_tx; - u64_stats_update_begin(&tx_q->txq_stats.syncp); - tx_q->txq_stats.tx_normal_irq_n++; - u64_stats_update_end(&tx_q->txq_stats.syncp); + u64_stats_update_begin(&txq_stats->syncp); + txq_stats->tx_normal_irq_n++; + u64_stats_update_end(&txq_stats->syncp); } if (v & EMAC_TX_DMA_STOP_INT) @@ -479,9 +479,9 @@ static int sun8i_dwmac_dma_interrupt(struct stmmac_priv *priv, if (v & EMAC_RX_INT) { ret |= handle_rx; - u64_stats_update_begin(&rx_q->rxq_stats.syncp); - rx_q->rxq_stats.rx_normal_irq_n++; - u64_stats_update_end(&rx_q->rxq_stats.syncp); + u64_stats_update_begin(&rxq_stats->syncp); + rxq_stats->rx_normal_irq_n++; + u64_stats_update_end(&rxq_stats->syncp); } if (v & EMAC_RX_BUF_UA_INT) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c index 980e5f8a37ec..9470d3fd2ded 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c @@ -171,8 +171,8 @@ int dwmac4_dma_interrupt(struct stmmac_priv *priv, void __iomem *ioaddr, const struct dwmac4_addrs *dwmac4_addrs = priv->plat->dwmac4_addrs; u32 intr_status = readl(ioaddr + DMA_CHAN_STATUS(dwmac4_addrs, chan)); u32 intr_en = readl(ioaddr + DMA_CHAN_INTR_ENA(dwmac4_addrs, chan)); - struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[chan]; - struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[chan]; + struct stmmac_rxq_stats *rxq_stats = &priv->xstats.rxq_stats[chan]; + struct stmmac_txq_stats *txq_stats = &priv->xstats.txq_stats[chan]; int ret = 0; if (dir == DMA_DIR_RX) @@ -201,15 +201,15 @@ int dwmac4_dma_interrupt(struct stmmac_priv *priv, void __iomem *ioaddr, } /* TX/RX NORMAL interrupts */ if (likely(intr_status & DMA_CHAN_STATUS_RI)) { - u64_stats_update_begin(&rx_q->rxq_stats.syncp); - rx_q->rxq_stats.rx_normal_irq_n++; - u64_stats_update_end(&rx_q->rxq_stats.syncp); + u64_stats_update_begin(&rxq_stats->syncp); + rxq_stats->rx_normal_irq_n++; + u64_stats_update_end(&rxq_stats->syncp); ret |= handle_rx; } if (likely(intr_status & DMA_CHAN_STATUS_TI)) { - u64_stats_update_begin(&tx_q->txq_stats.syncp); - tx_q->txq_stats.tx_normal_irq_n++; - u64_stats_update_end(&tx_q->txq_stats.syncp); + u64_stats_update_begin(&txq_stats->syncp); + txq_stats->tx_normal_irq_n++; + u64_stats_update_end(&txq_stats->syncp); ret |= handle_tx; } diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c index aaa09b16b016..7907d62d3437 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c @@ -162,8 +162,8 @@ static void show_rx_process_state(unsigned int status) int dwmac_dma_interrupt(struct stmmac_priv *priv, void __iomem *ioaddr, struct stmmac_extra_stats *x, u32 chan, u32 dir) { - struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[chan]; - struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[chan]; + struct stmmac_rxq_stats *rxq_stats = &priv->xstats.rxq_stats[chan]; + struct stmmac_txq_stats *txq_stats = &priv->xstats.txq_stats[chan]; int ret = 0; /* read the status register (CSR5) */ u32 intr_status = readl(ioaddr + DMA_STATUS); @@ -215,16 +215,16 @@ int dwmac_dma_interrupt(struct stmmac_priv *priv, void __iomem *ioaddr, u32 value = readl(ioaddr + DMA_INTR_ENA); /* to schedule NAPI on real RIE event. */ if (likely(value & DMA_INTR_ENA_RIE)) { - u64_stats_update_begin(&rx_q->rxq_stats.syncp); - rx_q->rxq_stats.rx_normal_irq_n++; - u64_stats_update_end(&rx_q->rxq_stats.syncp); + u64_stats_update_begin(&rxq_stats->syncp); + rxq_stats->rx_normal_irq_n++; + u64_stats_update_end(&rxq_stats->syncp); ret |= handle_rx; } } if (likely(intr_status & DMA_STATUS_TI)) { - u64_stats_update_begin(&tx_q->txq_stats.syncp); - tx_q->txq_stats.tx_normal_irq_n++; - u64_stats_update_end(&tx_q->txq_stats.syncp); + u64_stats_update_begin(&txq_stats->syncp); + txq_stats->tx_normal_irq_n++; + u64_stats_update_end(&txq_stats->syncp); ret |= handle_tx; } if (unlikely(intr_status & DMA_STATUS_ERI)) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c index fa69d64a8694..3cde695fec91 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c @@ -337,8 +337,8 @@ static int dwxgmac2_dma_interrupt(struct stmmac_priv *priv, struct stmmac_extra_stats *x, u32 chan, u32 dir) { - struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[chan]; - struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[chan]; + struct stmmac_rxq_stats *rxq_stats = &priv->xstats.rxq_stats[chan]; + struct stmmac_txq_stats *txq_stats = &priv->xstats.txq_stats[chan]; u32 intr_status = readl(ioaddr + XGMAC_DMA_CH_STATUS(chan)); u32 intr_en = readl(ioaddr + XGMAC_DMA_CH_INT_EN(chan)); int ret = 0; @@ -367,15 +367,15 @@ static int dwxgmac2_dma_interrupt(struct stmmac_priv *priv, /* TX/RX NORMAL interrupts */ if (likely(intr_status & XGMAC_NIS)) { if (likely(intr_status & XGMAC_RI)) { - u64_stats_update_begin(&rx_q->rxq_stats.syncp); - rx_q->rxq_stats.rx_normal_irq_n++; - u64_stats_update_end(&rx_q->rxq_stats.syncp); + u64_stats_update_begin(&rxq_stats->syncp); + rxq_stats->rx_normal_irq_n++; + u64_stats_update_end(&rxq_stats->syncp); ret |= handle_rx; } if (likely(intr_status & (XGMAC_TI | XGMAC_TBU))) { - u64_stats_update_begin(&tx_q->txq_stats.syncp); - tx_q->txq_stats.tx_normal_irq_n++; - u64_stats_update_end(&tx_q->txq_stats.syncp); + u64_stats_update_begin(&txq_stats->syncp); + txq_stats->tx_normal_irq_n++; + u64_stats_update_end(&txq_stats->syncp); ret |= handle_tx; } } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index 3401e888a9f6..cd7a9768de5f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -78,7 +78,6 @@ struct stmmac_tx_queue { dma_addr_t dma_tx_phy; dma_addr_t tx_tail_addr; u32 mss; - struct stmmac_txq_stats txq_stats; }; struct stmmac_rx_buffer { @@ -123,7 +122,6 @@ struct stmmac_rx_queue { unsigned int len; unsigned int error; } state; - struct stmmac_rxq_stats rxq_stats; }; struct stmmac_channel { diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index b7ac7abecdd3..6aa5c0556d22 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -548,14 +548,14 @@ static void stmmac_get_per_qstats(struct stmmac_priv *priv, u64 *data) pos = data; for (q = 0; q < tx_cnt; q++) { - struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[q]; + struct stmmac_txq_stats *txq_stats = &priv->xstats.txq_stats[q]; struct stmmac_txq_stats snapshot; data = pos; do { - start = u64_stats_fetch_begin(&tx_q->txq_stats.syncp); - snapshot = tx_q->txq_stats; - } while (u64_stats_fetch_retry(&tx_q->txq_stats.syncp, start)); + start = u64_stats_fetch_begin(&txq_stats->syncp); + snapshot = *txq_stats; + } while (u64_stats_fetch_retry(&txq_stats->syncp, start)); p = (char *)&snapshot + offsetof(struct stmmac_txq_stats, tx_pkt_n); for (stat = 0; stat < STMMAC_TXQ_STATS; stat++) { @@ -566,14 +566,14 @@ static void stmmac_get_per_qstats(struct stmmac_priv *priv, u64 *data) pos = data; for (q = 0; q < rx_cnt; q++) { - struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[q]; + struct stmmac_rxq_stats *rxq_stats = &priv->xstats.rxq_stats[q]; struct stmmac_rxq_stats snapshot; data = pos; do { - start = u64_stats_fetch_begin(&rx_q->rxq_stats.syncp); - snapshot = rx_q->rxq_stats; - } while (u64_stats_fetch_retry(&rx_q->rxq_stats.syncp, start)); + start = u64_stats_fetch_begin(&rxq_stats->syncp); + snapshot = *rxq_stats; + } while (u64_stats_fetch_retry(&rxq_stats->syncp, start)); p = (char *)&snapshot + offsetof(struct stmmac_rxq_stats, rx_pkt_n); for (stat = 0; stat < STMMAC_RXQ_STATS; stat++) { @@ -637,14 +637,14 @@ static void stmmac_get_ethtool_stats(struct net_device *dev, pos = j; for (i = 0; i < rx_queues_count; i++) { - struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[i]; + struct stmmac_rxq_stats *rxq_stats = &priv->xstats.rxq_stats[i]; struct stmmac_rxq_stats snapshot; j = pos; do { - start = u64_stats_fetch_begin(&rx_q->rxq_stats.syncp); - snapshot = rx_q->rxq_stats; - } while (u64_stats_fetch_retry(&rx_q->rxq_stats.syncp, start)); + start = u64_stats_fetch_begin(&rxq_stats->syncp); + snapshot = *rxq_stats; + } while (u64_stats_fetch_retry(&rxq_stats->syncp, start)); data[j++] += snapshot.rx_pkt_n; data[j++] += snapshot.rx_normal_irq_n; @@ -654,14 +654,14 @@ static void stmmac_get_ethtool_stats(struct net_device *dev, pos = j; for (i = 0; i < tx_queues_count; i++) { - struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[i]; + struct stmmac_txq_stats *txq_stats = &priv->xstats.txq_stats[i]; struct stmmac_txq_stats snapshot; j = pos; do { - start = u64_stats_fetch_begin(&tx_q->txq_stats.syncp); - snapshot = tx_q->txq_stats; - } while (u64_stats_fetch_retry(&tx_q->txq_stats.syncp, start)); + start = u64_stats_fetch_begin(&txq_stats->syncp); + snapshot = *txq_stats; + } while (u64_stats_fetch_retry(&txq_stats->syncp, start)); data[j++] += snapshot.tx_pkt_n; data[j++] += snapshot.tx_normal_irq_n; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 9201ed778ebc..81b6f3ecdf92 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -2426,6 +2426,7 @@ static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget) { struct netdev_queue *nq = netdev_get_tx_queue(priv->dev, queue); struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; + struct stmmac_txq_stats *txq_stats = &priv->xstats.txq_stats[queue]; struct xsk_buff_pool *pool = tx_q->xsk_pool; unsigned int entry = tx_q->cur_tx; struct dma_desc *tx_desc = NULL; @@ -2505,9 +2506,9 @@ static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget) tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size); entry = tx_q->cur_tx; } - flags = u64_stats_update_begin_irqsave(&tx_q->txq_stats.syncp); - tx_q->txq_stats.tx_set_ic_bit += tx_set_ic_bit; - u64_stats_update_end_irqrestore(&tx_q->txq_stats.syncp, flags); + flags = u64_stats_update_begin_irqsave(&txq_stats->syncp); + txq_stats->tx_set_ic_bit += tx_set_ic_bit; + u64_stats_update_end_irqrestore(&txq_stats->syncp, flags); if (tx_desc) { stmmac_flush_tx_descriptors(priv, queue); @@ -2547,6 +2548,7 @@ static void stmmac_bump_dma_threshold(struct stmmac_priv *priv, u32 chan) static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue) { struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; + struct stmmac_txq_stats *txq_stats = &priv->xstats.txq_stats[queue]; unsigned int bytes_compl = 0, pkts_compl = 0; unsigned int entry, xmits = 0, count = 0; u32 tx_packets = 0, tx_errors = 0; @@ -2706,11 +2708,11 @@ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue) if (tx_q->dirty_tx != tx_q->cur_tx) stmmac_tx_timer_arm(priv, queue); - flags = u64_stats_update_begin_irqsave(&tx_q->txq_stats.syncp); - tx_q->txq_stats.tx_packets += tx_packets; - tx_q->txq_stats.tx_pkt_n += tx_packets; - tx_q->txq_stats.tx_clean++; - u64_stats_update_end_irqrestore(&tx_q->txq_stats.syncp, flags); + flags = u64_stats_update_begin_irqsave(&txq_stats->syncp); + txq_stats->tx_packets += tx_packets; + txq_stats->tx_pkt_n += tx_packets; + txq_stats->tx_clean++; + u64_stats_update_end_irqrestore(&txq_stats->syncp, flags); priv->xstats.tx_errors += tx_errors; @@ -4114,6 +4116,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev) int nfrags = skb_shinfo(skb)->nr_frags; u32 queue = skb_get_queue_mapping(skb); unsigned int first_entry, tx_packets; + struct stmmac_txq_stats *txq_stats; int tmp_pay_len = 0, first_tx; struct stmmac_tx_queue *tx_q; bool has_vlan, set_ic; @@ -4124,6 +4127,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev) int i; tx_q = &priv->dma_conf.tx_queue[queue]; + txq_stats = &priv->xstats.txq_stats[queue]; first_tx = tx_q->cur_tx; /* Compute header lengths */ @@ -4282,13 +4286,13 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev) netif_tx_stop_queue(netdev_get_tx_queue(priv->dev, queue)); } - flags = u64_stats_update_begin_irqsave(&tx_q->txq_stats.syncp); - tx_q->txq_stats.tx_bytes += skb->len; - tx_q->txq_stats.tx_tso_frames++; - tx_q->txq_stats.tx_tso_nfrags += nfrags; + flags = u64_stats_update_begin_irqsave(&txq_stats->syncp); + txq_stats->tx_bytes += skb->len; + txq_stats->tx_tso_frames++; + txq_stats->tx_tso_nfrags += nfrags; if (set_ic) - tx_q->txq_stats.tx_set_ic_bit++; - u64_stats_update_end_irqrestore(&tx_q->txq_stats.syncp, flags); + txq_stats->tx_set_ic_bit++; + u64_stats_update_end_irqrestore(&txq_stats->syncp, flags); if (priv->sarc_type) stmmac_set_desc_sarc(priv, first, priv->sarc_type); @@ -4359,6 +4363,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) u32 queue = skb_get_queue_mapping(skb); int nfrags = skb_shinfo(skb)->nr_frags; int gso = skb_shinfo(skb)->gso_type; + struct stmmac_txq_stats *txq_stats; struct dma_edesc *tbs_desc = NULL; struct dma_desc *desc, *first; struct stmmac_tx_queue *tx_q; @@ -4368,6 +4373,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) dma_addr_t des; tx_q = &priv->dma_conf.tx_queue[queue]; + txq_stats = &priv->xstats.txq_stats[queue]; first_tx = tx_q->cur_tx; if (priv->tx_path_in_lpi_mode && priv->eee_sw_timer_en) @@ -4529,11 +4535,11 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) netif_tx_stop_queue(netdev_get_tx_queue(priv->dev, queue)); } - flags = u64_stats_update_begin_irqsave(&tx_q->txq_stats.syncp); - tx_q->txq_stats.tx_bytes += skb->len; + flags = u64_stats_update_begin_irqsave(&txq_stats->syncp); + txq_stats->tx_bytes += skb->len; if (set_ic) - tx_q->txq_stats.tx_set_ic_bit++; - u64_stats_update_end_irqrestore(&tx_q->txq_stats.syncp, flags); + txq_stats->tx_set_ic_bit++; + u64_stats_update_end_irqrestore(&txq_stats->syncp, flags); if (priv->sarc_type) stmmac_set_desc_sarc(priv, first, priv->sarc_type); @@ -4740,6 +4746,7 @@ static unsigned int stmmac_rx_buf2_len(struct stmmac_priv *priv, static int stmmac_xdp_xmit_xdpf(struct stmmac_priv *priv, int queue, struct xdp_frame *xdpf, bool dma_map) { + struct stmmac_txq_stats *txq_stats = &priv->xstats.txq_stats[queue]; struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; unsigned int entry = tx_q->cur_tx; struct dma_desc *tx_desc; @@ -4799,9 +4806,9 @@ static int stmmac_xdp_xmit_xdpf(struct stmmac_priv *priv, int queue, unsigned long flags; tx_q->tx_count_frames = 0; stmmac_set_tx_ic(priv, tx_desc); - flags = u64_stats_update_begin_irqsave(&tx_q->txq_stats.syncp); - tx_q->txq_stats.tx_set_ic_bit++; - u64_stats_update_end_irqrestore(&tx_q->txq_stats.syncp, flags); + flags = u64_stats_update_begin_irqsave(&txq_stats->syncp); + txq_stats->tx_set_ic_bit++; + u64_stats_update_end_irqrestore(&txq_stats->syncp, flags); } stmmac_enable_dma_transmission(priv, priv->ioaddr); @@ -4946,7 +4953,7 @@ static void stmmac_dispatch_skb_zc(struct stmmac_priv *priv, u32 queue, struct dma_desc *p, struct dma_desc *np, struct xdp_buff *xdp) { - struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; + struct stmmac_rxq_stats *rxq_stats = &priv->xstats.rxq_stats[queue]; struct stmmac_channel *ch = &priv->channel[queue]; unsigned int len = xdp->data_end - xdp->data; enum pkt_hash_types hash_type; @@ -4976,10 +4983,10 @@ static void stmmac_dispatch_skb_zc(struct stmmac_priv *priv, u32 queue, skb_record_rx_queue(skb, queue); napi_gro_receive(&ch->rxtx_napi, skb); - flags = u64_stats_update_begin_irqsave(&rx_q->rxq_stats.syncp); - rx_q->rxq_stats.rx_pkt_n++; - rx_q->rxq_stats.rx_bytes += len; - u64_stats_update_end_irqrestore(&rx_q->rxq_stats.syncp, flags); + flags = u64_stats_update_begin_irqsave(&rxq_stats->syncp); + rxq_stats->rx_pkt_n++; + rxq_stats->rx_bytes += len; + u64_stats_update_end_irqrestore(&rxq_stats->syncp, flags); } static bool stmmac_rx_refill_zc(struct stmmac_priv *priv, u32 queue, u32 budget) @@ -5052,6 +5059,7 @@ static struct stmmac_xdp_buff *xsk_buff_to_stmmac_ctx(struct xdp_buff *xdp) static int stmmac_rx_zc(struct stmmac_priv *priv, int limit, u32 queue) { + struct stmmac_rxq_stats *rxq_stats = &priv->xstats.rxq_stats[queue]; struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; unsigned int count = 0, error = 0, len = 0; int dirty = stmmac_rx_dirty(priv, queue); @@ -5215,9 +5223,9 @@ read_again: stmmac_finalize_xdp_rx(priv, xdp_status); - flags = u64_stats_update_begin_irqsave(&rx_q->rxq_stats.syncp); - rx_q->rxq_stats.rx_pkt_n += count; - u64_stats_update_end_irqrestore(&rx_q->rxq_stats.syncp, flags); + flags = u64_stats_update_begin_irqsave(&rxq_stats->syncp); + rxq_stats->rx_pkt_n += count; + u64_stats_update_end_irqrestore(&rxq_stats->syncp, flags); priv->xstats.rx_dropped += rx_dropped; priv->xstats.rx_errors += rx_errors; @@ -5245,6 +5253,7 @@ read_again: static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) { u32 rx_errors = 0, rx_dropped = 0, rx_bytes = 0, rx_packets = 0; + struct stmmac_rxq_stats *rxq_stats = &priv->xstats.rxq_stats[queue]; struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; struct stmmac_channel *ch = &priv->channel[queue]; unsigned int count = 0, error = 0, len = 0; @@ -5506,11 +5515,11 @@ drain_data: stmmac_rx_refill(priv, queue); - flags = u64_stats_update_begin_irqsave(&rx_q->rxq_stats.syncp); - rx_q->rxq_stats.rx_packets += rx_packets; - rx_q->rxq_stats.rx_bytes += rx_bytes; - rx_q->rxq_stats.rx_pkt_n += count; - u64_stats_update_end_irqrestore(&rx_q->rxq_stats.syncp, flags); + flags = u64_stats_update_begin_irqsave(&rxq_stats->syncp); + rxq_stats->rx_packets += rx_packets; + rxq_stats->rx_bytes += rx_bytes; + rxq_stats->rx_pkt_n += count; + u64_stats_update_end_irqrestore(&rxq_stats->syncp, flags); priv->xstats.rx_dropped += rx_dropped; priv->xstats.rx_errors += rx_errors; @@ -5523,15 +5532,15 @@ static int stmmac_napi_poll_rx(struct napi_struct *napi, int budget) struct stmmac_channel *ch = container_of(napi, struct stmmac_channel, rx_napi); struct stmmac_priv *priv = ch->priv_data; - struct stmmac_rx_queue *rx_q; + struct stmmac_rxq_stats *rxq_stats; u32 chan = ch->index; unsigned long flags; int work_done; - rx_q = &priv->dma_conf.rx_queue[chan]; - flags = u64_stats_update_begin_irqsave(&rx_q->rxq_stats.syncp); - rx_q->rxq_stats.napi_poll++; - u64_stats_update_end_irqrestore(&rx_q->rxq_stats.syncp, flags); + rxq_stats = &priv->xstats.rxq_stats[chan]; + flags = u64_stats_update_begin_irqsave(&rxq_stats->syncp); + rxq_stats->napi_poll++; + u64_stats_update_end_irqrestore(&rxq_stats->syncp, flags); work_done = stmmac_rx(priv, budget, chan); if (work_done < budget && napi_complete_done(napi, work_done)) { @@ -5550,15 +5559,15 @@ static int stmmac_napi_poll_tx(struct napi_struct *napi, int budget) struct stmmac_channel *ch = container_of(napi, struct stmmac_channel, tx_napi); struct stmmac_priv *priv = ch->priv_data; - struct stmmac_tx_queue *tx_q; + struct stmmac_txq_stats *txq_stats; u32 chan = ch->index; unsigned long flags; int work_done; - tx_q = &priv->dma_conf.tx_queue[chan]; - flags = u64_stats_update_begin_irqsave(&tx_q->txq_stats.syncp); - tx_q->txq_stats.napi_poll++; - u64_stats_update_end_irqrestore(&tx_q->txq_stats.syncp, flags); + txq_stats = &priv->xstats.txq_stats[chan]; + flags = u64_stats_update_begin_irqsave(&txq_stats->syncp); + txq_stats->napi_poll++; + u64_stats_update_end_irqrestore(&txq_stats->syncp, flags); work_done = stmmac_tx_clean(priv, budget, chan); work_done = min(work_done, budget); @@ -5580,20 +5589,20 @@ static int stmmac_napi_poll_rxtx(struct napi_struct *napi, int budget) container_of(napi, struct stmmac_channel, rxtx_napi); struct stmmac_priv *priv = ch->priv_data; int rx_done, tx_done, rxtx_done; - struct stmmac_rx_queue *rx_q; - struct stmmac_tx_queue *tx_q; + struct stmmac_rxq_stats *rxq_stats; + struct stmmac_txq_stats *txq_stats; u32 chan = ch->index; unsigned long flags; - rx_q = &priv->dma_conf.rx_queue[chan]; - flags = u64_stats_update_begin_irqsave(&rx_q->rxq_stats.syncp); - rx_q->rxq_stats.napi_poll++; - u64_stats_update_end_irqrestore(&rx_q->rxq_stats.syncp, flags); + rxq_stats = &priv->xstats.rxq_stats[chan]; + flags = u64_stats_update_begin_irqsave(&rxq_stats->syncp); + rxq_stats->napi_poll++; + u64_stats_update_end_irqrestore(&rxq_stats->syncp, flags); - tx_q = &priv->dma_conf.tx_queue[chan]; - flags = u64_stats_update_begin_irqsave(&tx_q->txq_stats.syncp); - tx_q->txq_stats.napi_poll++; - u64_stats_update_end_irqrestore(&tx_q->txq_stats.syncp, flags); + txq_stats = &priv->xstats.txq_stats[chan]; + flags = u64_stats_update_begin_irqsave(&txq_stats->syncp); + txq_stats->napi_poll++; + u64_stats_update_end_irqrestore(&txq_stats->syncp, flags); tx_done = stmmac_tx_clean(priv, budget, chan); tx_done = min(tx_done, budget); @@ -6936,7 +6945,7 @@ static void stmmac_get_stats64(struct net_device *dev, struct rtnl_link_stats64 int q; for (q = 0; q < tx_cnt; q++) { - struct stmmac_txq_stats *txq_stats = &priv->dma_conf.tx_queue[q].txq_stats; + struct stmmac_txq_stats *txq_stats = &priv->xstats.txq_stats[q]; u64 tx_packets; u64 tx_bytes; @@ -6951,7 +6960,7 @@ static void stmmac_get_stats64(struct net_device *dev, struct rtnl_link_stats64 } for (q = 0; q < rx_cnt; q++) { - struct stmmac_rxq_stats *rxq_stats = &priv->dma_conf.rx_queue[q].rxq_stats; + struct stmmac_rxq_stats *rxq_stats = &priv->xstats.rxq_stats[q]; u64 rx_packets; u64 rx_bytes; @@ -7352,9 +7361,9 @@ int stmmac_dvr_probe(struct device *device, priv->dev = ndev; for (i = 0; i < MTL_MAX_RX_QUEUES; i++) - u64_stats_init(&priv->dma_conf.rx_queue[i].rxq_stats.syncp); + u64_stats_init(&priv->xstats.rxq_stats[i].syncp); for (i = 0; i < MTL_MAX_TX_QUEUES; i++) - u64_stats_init(&priv->dma_conf.tx_queue[i].txq_stats.syncp); + u64_stats_init(&priv->xstats.txq_stats[i].syncp); stmmac_set_ethtool_ops(ndev); priv->pause = pause; diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig index 88b5b1b47779..0a3346650e03 100644 --- a/drivers/net/ethernet/ti/Kconfig +++ b/drivers/net/ethernet/ti/Kconfig @@ -199,6 +199,7 @@ config TI_ICSSG_PRUETH config TI_ICSS_IEP tristate "TI PRU ICSS IEP driver" + depends on PTP_1588_CLOCK_OPTIONAL depends on TI_PRUSS default TI_PRUSS help diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index e8b94580194e..508d9a392ab1 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -2115,7 +2115,12 @@ static const struct ethtool_ops team_ethtool_ops = { static void team_setup_by_port(struct net_device *dev, struct net_device *port_dev) { - dev->header_ops = port_dev->header_ops; + struct team *team = netdev_priv(dev); + + if (port_dev->type == ARPHRD_ETHER) + dev->header_ops = team->header_ops_cache; + else + dev->header_ops = port_dev->header_ops; dev->type = port_dev->type; dev->hard_header_len = port_dev->hard_header_len; dev->needed_headroom = port_dev->needed_headroom; @@ -2162,8 +2167,11 @@ static int team_dev_type_check_change(struct net_device *dev, static void team_setup(struct net_device *dev) { + struct team *team = netdev_priv(dev); + ether_setup(dev); dev->max_mtu = ETH_MAX_MTU; + team->header_ops_cache = dev->header_ops; dev->netdev_ops = &team_netdev_ops; dev->ethtool_ops = &team_ethtool_ops; diff --git a/drivers/net/thunderbolt/main.c b/drivers/net/thunderbolt/main.c index 0c1e8970ee58..0a53ec293d04 100644 --- a/drivers/net/thunderbolt/main.c +++ b/drivers/net/thunderbolt/main.c @@ -1049,12 +1049,11 @@ static bool tbnet_xmit_csum_and_map(struct tbnet *net, struct sk_buff *skb, *tucso = ~csum_tcpudp_magic(ip_hdr(skb)->saddr, ip_hdr(skb)->daddr, 0, ip_hdr(skb)->protocol, 0); - } else if (skb_is_gso_v6(skb)) { + } else if (skb_is_gso(skb) && skb_is_gso_v6(skb)) { tucso = dest + ((void *)&(tcp_hdr(skb)->check) - data); *tucso = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr, 0, IPPROTO_TCP, 0); - return false; } else if (protocol == htons(ETH_P_IPV6)) { tucso = dest + skb_checksum_start_offset(skb) + skb->csum_offset; *tucso = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c index e463f59e95c2..5b5597073b00 100644 --- a/drivers/net/vxlan/vxlan_core.c +++ b/drivers/net/vxlan/vxlan_core.c @@ -4331,6 +4331,10 @@ static size_t vxlan_get_size(const struct net_device *dev) nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_REMCSUM_TX */ nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_REMCSUM_RX */ nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_LOCALBYPASS */ + nla_total_size(0) + /* IFLA_VXLAN_GBP */ + nla_total_size(0) + /* IFLA_VXLAN_GPE */ + nla_total_size(0) + /* IFLA_VXLAN_REMCSUM_NOPARTIAL */ + nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_VNIFILTER */ 0; } diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index f3a01b79148c..21783aa2ee8e 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2245,25 +2245,8 @@ int nvme_enable_ctrl(struct nvme_ctrl *ctrl) else ctrl->ctrl_config = NVME_CC_CSS_NVM; - if (ctrl->cap & NVME_CAP_CRMS_CRWMS) { - u32 crto; - - ret = ctrl->ops->reg_read32(ctrl, NVME_REG_CRTO, &crto); - if (ret) { - dev_err(ctrl->device, "Reading CRTO failed (%d)\n", - ret); - return ret; - } - - if (ctrl->cap & NVME_CAP_CRMS_CRIMS) { - ctrl->ctrl_config |= NVME_CC_CRIME; - timeout = NVME_CRTO_CRIMT(crto); - } else { - timeout = NVME_CRTO_CRWMT(crto); - } - } else { - timeout = NVME_CAP_TIMEOUT(ctrl->cap); - } + if (ctrl->cap & NVME_CAP_CRMS_CRWMS && ctrl->cap & NVME_CAP_CRMS_CRIMS) + ctrl->ctrl_config |= NVME_CC_CRIME; ctrl->ctrl_config |= (NVME_CTRL_PAGE_SHIFT - 12) << NVME_CC_MPS_SHIFT; ctrl->ctrl_config |= NVME_CC_AMS_RR | NVME_CC_SHN_NONE; @@ -2277,6 +2260,39 @@ int nvme_enable_ctrl(struct nvme_ctrl *ctrl) if (ret) return ret; + /* CAP value may change after initial CC write */ + ret = ctrl->ops->reg_read64(ctrl, NVME_REG_CAP, &ctrl->cap); + if (ret) + return ret; + + timeout = NVME_CAP_TIMEOUT(ctrl->cap); + if (ctrl->cap & NVME_CAP_CRMS_CRWMS) { + u32 crto, ready_timeout; + + ret = ctrl->ops->reg_read32(ctrl, NVME_REG_CRTO, &crto); + if (ret) { + dev_err(ctrl->device, "Reading CRTO failed (%d)\n", + ret); + return ret; + } + + /* + * CRTO should always be greater or equal to CAP.TO, but some + * devices are known to get this wrong. Use the larger of the + * two values. + */ + if (ctrl->ctrl_config & NVME_CC_CRIME) + ready_timeout = NVME_CRTO_CRIMT(crto); + else + ready_timeout = NVME_CRTO_CRWMT(crto); + + if (ready_timeout < timeout) + dev_warn_once(ctrl->device, "bad crto:%x cap:%llx\n", + crto, ctrl->cap); + else + timeout = ready_timeout; + } + ctrl->ctrl_config |= NVME_CC_ENABLE; ret = ctrl->ops->reg_write32(ctrl, NVME_REG_CC, ctrl->ctrl_config); if (ret) diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 1cd2bf82319a..a15b37750d6e 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -1924,7 +1924,7 @@ char *nvme_fc_io_getuuid(struct nvmefc_fcp_req *req) struct nvme_fc_fcp_op *op = fcp_req_to_fcp_op(req); struct request *rq = op->rq; - if (!IS_ENABLED(CONFIG_BLK_CGROUP_FC_APPID) || !rq->bio) + if (!IS_ENABLED(CONFIG_BLK_CGROUP_FC_APPID) || !rq || !rq->bio) return NULL; return blkcg_get_fc_appid(rq->bio); } diff --git a/drivers/nvme/host/hwmon.c b/drivers/nvme/host/hwmon.c index 316f3e4ca7cc..8df73a0b3980 100644 --- a/drivers/nvme/host/hwmon.c +++ b/drivers/nvme/host/hwmon.c @@ -187,7 +187,7 @@ static umode_t nvme_hwmon_is_visible(const void *_data, return 0; } -static const struct hwmon_channel_info *nvme_hwmon_info[] = { +static const struct hwmon_channel_info *const nvme_hwmon_info[] = { HWMON_CHANNEL_INFO(chip, HWMON_C_REGISTER_TZ), HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MIN | diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 2f57da12d983..347cb5daebc3 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2916,9 +2916,6 @@ static struct nvme_dev *nvme_pci_alloc_dev(struct pci_dev *pdev, struct nvme_dev *dev; int ret = -ENOMEM; - if (node == NUMA_NO_NODE) - set_dev_node(&pdev->dev, first_memory_node); - dev = kzalloc_node(sizeof(*dev), GFP_KERNEL, node); if (!dev) return ERR_PTR(-ENOMEM); diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c index 868aa4de2e4c..cd92d7ddf5ed 100644 --- a/drivers/nvme/target/tcp.c +++ b/drivers/nvme/target/tcp.c @@ -348,7 +348,7 @@ static void nvmet_tcp_build_pdu_iovec(struct nvmet_tcp_cmd *cmd) while (length) { u32 iov_len = min_t(u32, length, sg->length - sg_offset); - bvec_set_page(iov, sg_page(sg), sg->length, + bvec_set_page(iov, sg_page(sg), iov_len, sg->offset + sg_offset); length -= iov_len; diff --git a/drivers/regulator/helpers.c b/drivers/regulator/helpers.c index 5ad5f3b3a6b5..d49268336553 100644 --- a/drivers/regulator/helpers.c +++ b/drivers/regulator/helpers.c @@ -197,7 +197,7 @@ int regulator_set_voltage_sel_pickable_regmap(struct regulator_dev *rdev, sel += rdev->desc->linear_ranges[i].min_sel; range = rdev->desc->linear_range_selectors_bitfield[i]; - range <<= ffs(rdev->desc->vsel_mask) - 1; + range <<= ffs(rdev->desc->vsel_range_mask) - 1; if (rdev->desc->vsel_reg == rdev->desc->vsel_range_reg) { ret = regmap_update_bits(rdev->regmap, diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index 9ab8555180a3..8e14cea15f98 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -724,6 +724,10 @@ iscsi_sw_tcp_conn_bind(struct iscsi_cls_session *cls_session, return -EEXIST; } + err = -EINVAL; + if (!sk_is_tcp(sock->sk)) + goto free_socket; + err = iscsi_conn_bind(cls_session, cls_conn, is_leading); if (err) goto free_socket; diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index 7f9b221e7c34..ea9b42225e62 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -6073,7 +6073,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) phba->hba_debugfs_root, phba, &lpfc_debugfs_op_multixripools); - if (!phba->debug_multixri_pools) { + if (IS_ERR(phba->debug_multixri_pools)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "0527 Cannot create debugfs multixripools\n"); goto debug_failed; @@ -6085,7 +6085,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) debugfs_create_file(name, S_IFREG | 0644, phba->hba_debugfs_root, phba, &lpfc_cgn_buffer_op); - if (!phba->debug_cgn_buffer) { + if (IS_ERR(phba->debug_cgn_buffer)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "6527 Cannot create debugfs " "cgn_buffer\n"); @@ -6098,7 +6098,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) debugfs_create_file(name, S_IFREG | 0644, phba->hba_debugfs_root, phba, &lpfc_rx_monitor_op); - if (!phba->debug_rx_monitor) { + if (IS_ERR(phba->debug_rx_monitor)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "6528 Cannot create debugfs " "rx_monitor\n"); @@ -6111,7 +6111,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) debugfs_create_file(name, 0644, phba->hba_debugfs_root, phba, &lpfc_debugfs_ras_log); - if (!phba->debug_ras_log) { + if (IS_ERR(phba->debug_ras_log)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "6148 Cannot create debugfs" " ras_log\n"); @@ -6132,7 +6132,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) debugfs_create_file(name, S_IFREG | 0644, phba->hba_debugfs_root, phba, &lpfc_debugfs_op_lockstat); - if (!phba->debug_lockstat) { + if (IS_ERR(phba->debug_lockstat)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "4610 Can't create debugfs lockstat\n"); goto debug_failed; @@ -6358,7 +6358,7 @@ nvmeio_off: debugfs_create_file(name, 0644, vport->vport_debugfs_root, vport, &lpfc_debugfs_op_scsistat); - if (!vport->debug_scsistat) { + if (IS_ERR(vport->debug_scsistat)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "4611 Cannot create debugfs scsistat\n"); goto debug_failed; @@ -6369,7 +6369,7 @@ nvmeio_off: debugfs_create_file(name, 0644, vport->vport_debugfs_root, vport, &lpfc_debugfs_op_ioktime); - if (!vport->debug_ioktime) { + if (IS_ERR(vport->debug_ioktime)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, "0815 Cannot create debugfs ioktime\n"); goto debug_failed; diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 51afb60859eb..5154eeaee0ec 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -199,11 +199,12 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport) /* Only 1 thread can drop the initial node reference. If * another thread has set NLP_DROPPED, this thread is done. */ - if (!(ndlp->nlp_flag & NLP_DROPPED)) { + if (!(ndlp->fc4_xpt_flags & NVME_XPT_REGD) && + !(ndlp->nlp_flag & NLP_DROPPED)) { ndlp->nlp_flag |= NLP_DROPPED; spin_unlock_irqrestore(&ndlp->lock, iflags); lpfc_nlp_put(ndlp); - spin_lock_irqsave(&ndlp->lock, iflags); + return; } spin_unlock_irqrestore(&ndlp->lock, iflags); diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index 39acbcb7ec66..96e11a26c297 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -228,8 +228,7 @@ lpfc_nvme_remoteport_delete(struct nvme_fc_remote_port *remoteport) spin_unlock_irq(&ndlp->lock); /* On a devloss timeout event, one more put is executed provided the - * NVME and SCSI rport unregister requests are complete. If the vport - * is unloading, this extra put is executed by lpfc_drop_node. + * NVME and SCSI rport unregister requests are complete. */ if (!(ndlp->fc4_xpt_flags & fc4_xpt_flags)) lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RM); @@ -2567,11 +2566,7 @@ lpfc_nvme_rescan_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) * nvme_transport perspective. Loss of an rport just means IO cannot * be sent and recovery is completely up to the initator. * For now, the driver just unbinds the DID and port_role so that - * no further IO can be issued. Changes are planned for later. - * - * Notes - the ndlp reference count is not decremented here since - * since there is no nvme_transport api for devloss. Node ref count - * is only adjusted in driver unload. + * no further IO can be issued. */ void lpfc_nvme_unregister_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) @@ -2646,6 +2641,21 @@ lpfc_nvme_unregister_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) "6167 NVME unregister failed %d " "port_state x%x\n", ret, remoteport->port_state); + + if (vport->load_flag & FC_UNLOADING) { + /* Only 1 thread can drop the initial node + * reference. Check if another thread has set + * NLP_DROPPED. + */ + spin_lock_irq(&ndlp->lock); + if (!(ndlp->nlp_flag & NLP_DROPPED)) { + ndlp->nlp_flag |= NLP_DROPPED; + spin_unlock_irq(&ndlp->lock); + lpfc_nlp_put(ndlp); + return; + } + spin_unlock_irq(&ndlp->lock); + } } } return; diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index 3554f6b07727..94abba57582d 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -2332,7 +2332,7 @@ struct megasas_instance { u32 support_morethan256jbod; /* FW support for more than 256 PD/JBOD */ bool use_seqnum_jbod_fp; /* Added for PD sequence */ bool smp_affinity_enable; - spinlock_t crashdump_lock; + struct mutex crashdump_lock; struct megasas_register_set __iomem *reg_set; u32 __iomem *reply_post_host_index_addr[MR_MAX_MSIX_REG_ARRAY]; diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index b9d46dcb5210..e1aa667dae66 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -3271,14 +3271,13 @@ fw_crash_buffer_store(struct device *cdev, struct megasas_instance *instance = (struct megasas_instance *) shost->hostdata; int val = 0; - unsigned long flags; if (kstrtoint(buf, 0, &val) != 0) return -EINVAL; - spin_lock_irqsave(&instance->crashdump_lock, flags); + mutex_lock(&instance->crashdump_lock); instance->fw_crash_buffer_offset = val; - spin_unlock_irqrestore(&instance->crashdump_lock, flags); + mutex_unlock(&instance->crashdump_lock); return strlen(buf); } @@ -3293,24 +3292,23 @@ fw_crash_buffer_show(struct device *cdev, unsigned long dmachunk = CRASH_DMA_BUF_SIZE; unsigned long chunk_left_bytes; unsigned long src_addr; - unsigned long flags; u32 buff_offset; - spin_lock_irqsave(&instance->crashdump_lock, flags); + mutex_lock(&instance->crashdump_lock); buff_offset = instance->fw_crash_buffer_offset; if (!instance->crash_dump_buf || !((instance->fw_crash_state == AVAILABLE) || (instance->fw_crash_state == COPYING))) { dev_err(&instance->pdev->dev, "Firmware crash dump is not available\n"); - spin_unlock_irqrestore(&instance->crashdump_lock, flags); + mutex_unlock(&instance->crashdump_lock); return -EINVAL; } if (buff_offset > (instance->fw_crash_buffer_size * dmachunk)) { dev_err(&instance->pdev->dev, "Firmware crash dump offset is out of range\n"); - spin_unlock_irqrestore(&instance->crashdump_lock, flags); + mutex_unlock(&instance->crashdump_lock); return 0; } @@ -3322,7 +3320,7 @@ fw_crash_buffer_show(struct device *cdev, src_addr = (unsigned long)instance->crash_buf[buff_offset / dmachunk] + (buff_offset % dmachunk); memcpy(buf, (void *)src_addr, size); - spin_unlock_irqrestore(&instance->crashdump_lock, flags); + mutex_unlock(&instance->crashdump_lock); return size; } @@ -3347,7 +3345,6 @@ fw_crash_state_store(struct device *cdev, struct megasas_instance *instance = (struct megasas_instance *) shost->hostdata; int val = 0; - unsigned long flags; if (kstrtoint(buf, 0, &val) != 0) return -EINVAL; @@ -3361,9 +3358,9 @@ fw_crash_state_store(struct device *cdev, instance->fw_crash_state = val; if ((val == COPIED) || (val == COPY_ERROR)) { - spin_lock_irqsave(&instance->crashdump_lock, flags); + mutex_lock(&instance->crashdump_lock); megasas_free_host_crash_buffer(instance); - spin_unlock_irqrestore(&instance->crashdump_lock, flags); + mutex_unlock(&instance->crashdump_lock); if (val == COPY_ERROR) dev_info(&instance->pdev->dev, "application failed to " "copy Firmware crash dump\n"); @@ -7422,7 +7419,7 @@ static inline void megasas_init_ctrl_params(struct megasas_instance *instance) init_waitqueue_head(&instance->int_cmd_wait_q); init_waitqueue_head(&instance->abort_cmd_wait_q); - spin_lock_init(&instance->crashdump_lock); + mutex_init(&instance->crashdump_lock); spin_lock_init(&instance->mfi_pool_lock); spin_lock_init(&instance->hba_lock); spin_lock_init(&instance->stream_lock); diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 33053db5a713..90069c7b1642 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -4180,7 +4180,7 @@ pm8001_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id) payload.sas_identify.dev_type = SAS_END_DEVICE; payload.sas_identify.initiator_bits = SAS_PROTOCOL_ALL; memcpy(payload.sas_identify.sas_addr, - pm8001_ha->sas_addr, SAS_ADDR_SIZE); + &pm8001_ha->phy[phy_id].dev_sas_addr, SAS_ADDR_SIZE); payload.sas_identify.phy_id = phy_id; return pm8001_mpi_build_cmd(pm8001_ha, 0, opcode, &payload, diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 5e5ce1e74c3b..443a3176c6c0 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -273,7 +273,6 @@ static irqreturn_t pm8001_interrupt_handler_intx(int irq, void *dev_id) return ret; } -static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha); static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha); /** @@ -294,13 +293,6 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, pm8001_dbg(pm8001_ha, INIT, "pm8001_alloc: PHY:%x\n", pm8001_ha->chip->n_phy); - /* Setup Interrupt */ - rc = pm8001_setup_irq(pm8001_ha); - if (rc) { - pm8001_dbg(pm8001_ha, FAIL, - "pm8001_setup_irq failed [ret: %d]\n", rc); - goto err_out; - } /* Request Interrupt */ rc = pm8001_request_irq(pm8001_ha); if (rc) @@ -1031,47 +1023,38 @@ static u32 pm8001_request_msix(struct pm8001_hba_info *pm8001_ha) } #endif -static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha) -{ - struct pci_dev *pdev; - - pdev = pm8001_ha->pdev; - -#ifdef PM8001_USE_MSIX - if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) - return pm8001_setup_msix(pm8001_ha); - pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); -#endif - return 0; -} - /** * pm8001_request_irq - register interrupt * @pm8001_ha: our ha struct. */ static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha) { - struct pci_dev *pdev; + struct pci_dev *pdev = pm8001_ha->pdev; +#ifdef PM8001_USE_MSIX int rc; - pdev = pm8001_ha->pdev; + if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) { + rc = pm8001_setup_msix(pm8001_ha); + if (rc) { + pm8001_dbg(pm8001_ha, FAIL, + "pm8001_setup_irq failed [ret: %d]\n", rc); + return rc; + } -#ifdef PM8001_USE_MSIX - if (pdev->msix_cap && pci_msi_enabled()) - return pm8001_request_msix(pm8001_ha); - else { - pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); - goto intx; + if (pdev->msix_cap && pci_msi_enabled()) + return pm8001_request_msix(pm8001_ha); } + + pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); #endif -intx: /* initialize the INT-X interrupt */ pm8001_ha->irq_vector[0].irq_id = 0; pm8001_ha->irq_vector[0].drv_inst = pm8001_ha; - rc = request_irq(pdev->irq, pm8001_interrupt_handler_intx, IRQF_SHARED, - pm8001_ha->name, SHOST_TO_SAS_HA(pm8001_ha->shost)); - return rc; + + return request_irq(pdev->irq, pm8001_interrupt_handler_intx, + IRQF_SHARED, pm8001_ha->name, + SHOST_TO_SAS_HA(pm8001_ha->shost)); } /** diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index f6857632dc7c..3afd9443c425 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -3671,10 +3671,12 @@ static int mpi_set_controller_config_resp(struct pm8001_hba_info *pm8001_ha, (struct set_ctrl_cfg_resp *)(piomb + 4); u32 status = le32_to_cpu(pPayload->status); u32 err_qlfr_pgcd = le32_to_cpu(pPayload->err_qlfr_pgcd); + u32 tag = le32_to_cpu(pPayload->tag); pm8001_dbg(pm8001_ha, MSG, "SET CONTROLLER RESP: status 0x%x qlfr_pgcd 0x%x\n", status, err_qlfr_pgcd); + pm8001_tag_free(pm8001_ha, tag); return 0; } @@ -4671,7 +4673,7 @@ pm80xx_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id) payload.sas_identify.dev_type = SAS_END_DEVICE; payload.sas_identify.initiator_bits = SAS_PROTOCOL_ALL; memcpy(payload.sas_identify.sas_addr, - &pm8001_ha->sas_addr, SAS_ADDR_SIZE); + &pm8001_ha->phy[phy_id].dev_sas_addr, SAS_ADDR_SIZE); payload.sas_identify.phy_id = phy_id; return pm8001_mpi_build_cmd(pm8001_ha, 0, opcode, &payload, diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c index 19f0b93fa3d8..d592ee9170c1 100644 --- a/drivers/scsi/ppa.c +++ b/drivers/scsi/ppa.c @@ -307,9 +307,9 @@ static int ppa_out(ppa_struct *dev, char *buffer, int len) case PPA_EPP_8: epp_reset(ppb); w_ctr(ppb, 0x4); - if (dev->mode == PPA_EPP_32 && !(((long) buffer | len) & 0x01)) + if (dev->mode == PPA_EPP_32 && !(((long) buffer | len) & 0x03)) outsl(ppb + 4, buffer, len >> 2); - else if (dev->mode == PPA_EPP_16 && !(((long) buffer | len) & 0x03)) + else if (dev->mode == PPA_EPP_16 && !(((long) buffer | len) & 0x01)) outsw(ppb + 4, buffer, len >> 1); else outsb(ppb + 4, buffer, len); diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c index 4750ec5789a8..10fe3383855c 100644 --- a/drivers/scsi/qedf/qedf_io.c +++ b/drivers/scsi/qedf/qedf_io.c @@ -1904,6 +1904,7 @@ int qedf_initiate_abts(struct qedf_ioreq *io_req, bool return_scsi_cmd_on_abts) goto drop_rdata_kref; } + spin_lock_irqsave(&fcport->rport_lock, flags); if (!test_bit(QEDF_CMD_OUTSTANDING, &io_req->flags) || test_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags) || test_bit(QEDF_CMD_IN_ABORT, &io_req->flags)) { @@ -1911,17 +1912,20 @@ int qedf_initiate_abts(struct qedf_ioreq *io_req, bool return_scsi_cmd_on_abts) "io_req xid=0x%x sc_cmd=%p already in cleanup or abort processing or already completed.\n", io_req->xid, io_req->sc_cmd); rc = 1; + spin_unlock_irqrestore(&fcport->rport_lock, flags); goto drop_rdata_kref; } + /* Set the command type to abort */ + io_req->cmd_type = QEDF_ABTS; + spin_unlock_irqrestore(&fcport->rport_lock, flags); + kref_get(&io_req->refcount); xid = io_req->xid; qedf->control_requests++; qedf->packet_aborts++; - /* Set the command type to abort */ - io_req->cmd_type = QEDF_ABTS; io_req->return_scsi_cmd_on_abts = return_scsi_cmd_on_abts; set_bit(QEDF_CMD_IN_ABORT, &io_req->flags); @@ -2210,7 +2214,9 @@ process_els: refcount, fcport, fcport->rdata->ids.port_id); /* Cleanup cmds re-use the same TID as the original I/O */ + spin_lock_irqsave(&fcport->rport_lock, flags); io_req->cmd_type = QEDF_CLEANUP; + spin_unlock_irqrestore(&fcport->rport_lock, flags); io_req->return_scsi_cmd_on_abts = return_scsi_cmd_on_abts; init_completion(&io_req->cleanup_done); diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index 7825765c936c..91f3f1d7098e 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -2805,6 +2805,8 @@ void qedf_process_cqe(struct qedf_ctx *qedf, struct fcoe_cqe *cqe) struct qedf_ioreq *io_req; struct qedf_rport *fcport; u32 comp_type; + u8 io_comp_type; + unsigned long flags; comp_type = (cqe->cqe_data >> FCOE_CQE_CQE_TYPE_SHIFT) & FCOE_CQE_CQE_TYPE_MASK; @@ -2838,11 +2840,14 @@ void qedf_process_cqe(struct qedf_ctx *qedf, struct fcoe_cqe *cqe) return; } + spin_lock_irqsave(&fcport->rport_lock, flags); + io_comp_type = io_req->cmd_type; + spin_unlock_irqrestore(&fcport->rport_lock, flags); switch (comp_type) { case FCOE_GOOD_COMPLETION_CQE_TYPE: atomic_inc(&fcport->free_sqes); - switch (io_req->cmd_type) { + switch (io_comp_type) { case QEDF_SCSI_CMD: qedf_scsi_completion(qedf, cqe, io_req); break; diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index f060e593685d..a7a364760b80 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/qla_dfs.c @@ -116,7 +116,7 @@ qla2x00_dfs_create_rport(scsi_qla_host_t *vha, struct fc_port *fp) sprintf(wwn, "pn-%016llx", wwn_to_u64(fp->port_name)); fp->dfs_rport_dir = debugfs_create_dir(wwn, vha->dfs_rport_root); - if (!fp->dfs_rport_dir) + if (IS_ERR(fp->dfs_rport_dir)) return; if (NVME_TARGET(vha->hw, fp)) debugfs_create_file("dev_loss_tmo", 0600, fp->dfs_rport_dir, @@ -708,14 +708,14 @@ create_nodes: if (IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha)) { ha->tgt.dfs_naqp = debugfs_create_file("naqp", 0400, ha->dfs_dir, vha, &dfs_naqp_ops); - if (!ha->tgt.dfs_naqp) { + if (IS_ERR(ha->tgt.dfs_naqp)) { ql_log(ql_log_warn, vha, 0xd011, "Unable to create debugFS naqp node.\n"); goto out; } } vha->dfs_rport_root = debugfs_create_dir("rports", ha->dfs_dir); - if (!vha->dfs_rport_root) { + if (IS_ERR(vha->dfs_rport_root)) { ql_log(ql_log_warn, vha, 0xd012, "Unable to create debugFS rports node.\n"); goto out; diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index 0556969f6dc1..a4a56ab0ba74 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -577,7 +577,7 @@ fcport_is_bigger(fc_port_t *fcport) static inline struct qla_qpair * qla_mapq_nvme_select_qpair(struct qla_hw_data *ha, struct qla_qpair *qpair) { - int cpuid = smp_processor_id(); + int cpuid = raw_smp_processor_id(); if (qpair->cpuid != cpuid && ha->qp_cpu_map[cpuid]) { diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index e98788191897..d48007e18288 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -3965,7 +3965,7 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha, if (!ha->flags.fw_started) return; - if (rsp->qpair->cpuid != smp_processor_id() || !rsp->qpair->rcv_intr) { + if (rsp->qpair->cpuid != raw_smp_processor_id() || !rsp->qpair->rcv_intr) { rsp->qpair->rcv_intr = 1; if (!rsp->qpair->cpu_mapped) @@ -4468,7 +4468,7 @@ qla2xxx_msix_rsp_q(int irq, void *dev_id) } ha = qpair->hw; - queue_work_on(smp_processor_id(), ha->wq, &qpair->q_work); + queue_work(ha->wq, &qpair->q_work); return IRQ_HANDLED; } @@ -4494,7 +4494,7 @@ qla2xxx_msix_rsp_q_hs(int irq, void *dev_id) wrt_reg_dword(®->hccr, HCCRX_CLR_RISC_INT); spin_unlock_irqrestore(&ha->hardware_lock, flags); - queue_work_on(smp_processor_id(), ha->wq, &qpair->q_work); + queue_work(ha->wq, &qpair->q_work); return IRQ_HANDLED; } diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index db753d712991..a8ddf356e662 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -399,14 +399,14 @@ static int qla_nvme_xmt_ls_rsp(struct nvme_fc_local_port *lport, nvme->u.nvme.dl = 0; nvme->u.nvme.timeout_sec = 0; nvme->u.nvme.cmd_dma = fd_resp->rspdma; - nvme->u.nvme.cmd_len = fd_resp->rsplen; + nvme->u.nvme.cmd_len = cpu_to_le32(fd_resp->rsplen); nvme->u.nvme.rsp_len = 0; nvme->u.nvme.rsp_dma = 0; nvme->u.nvme.exchange_address = uctx->exchange_address; nvme->u.nvme.nport_handle = uctx->nport_handle; nvme->u.nvme.ox_id = uctx->ox_id; dma_sync_single_for_device(&ha->pdev->dev, nvme->u.nvme.cmd_dma, - le32_to_cpu(fd_resp->rsplen), DMA_TO_DEVICE); + fd_resp->rsplen, DMA_TO_DEVICE); ql_dbg(ql_dbg_unsol, vha, 0x2122, "Unsol lsreq portid=%06x %8phC exchange_address 0x%x ox_id 0x%x hdl 0x%x\n", @@ -504,13 +504,13 @@ static int qla_nvme_ls_req(struct nvme_fc_local_port *lport, nvme->u.nvme.desc = fd; nvme->u.nvme.dir = 0; nvme->u.nvme.dl = 0; - nvme->u.nvme.cmd_len = fd->rqstlen; - nvme->u.nvme.rsp_len = fd->rsplen; + nvme->u.nvme.cmd_len = cpu_to_le32(fd->rqstlen); + nvme->u.nvme.rsp_len = cpu_to_le32(fd->rsplen); nvme->u.nvme.rsp_dma = fd->rspdma; nvme->u.nvme.timeout_sec = fd->timeout; nvme->u.nvme.cmd_dma = fd->rqstdma; dma_sync_single_for_device(&ha->pdev->dev, nvme->u.nvme.cmd_dma, - le32_to_cpu(fd->rqstlen), DMA_TO_DEVICE); + fd->rqstlen, DMA_TO_DEVICE); rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) { diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 2b815a9928ea..2ef2dbac0db2 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -4425,8 +4425,7 @@ static int qlt_handle_cmd_for_atio(struct scsi_qla_host *vha, queue_work_on(cmd->se_cmd.cpuid, qla_tgt_wq, &cmd->work); } else if (ha->msix_count) { if (cmd->atio.u.isp24.fcp_cmnd.rddata) - queue_work_on(smp_processor_id(), qla_tgt_wq, - &cmd->work); + queue_work(qla_tgt_wq, &cmd->work); else queue_work_on(cmd->se_cmd.cpuid, qla_tgt_wq, &cmd->work); diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 3b5ba4b47b3b..68a0e6a2fb6e 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -310,7 +310,7 @@ static void tcm_qla2xxx_free_cmd(struct qla_tgt_cmd *cmd) cmd->trc_flags |= TRC_CMD_DONE; INIT_WORK(&cmd->work, tcm_qla2xxx_complete_free); - queue_work_on(smp_processor_id(), tcm_qla2xxx_free_wq, &cmd->work); + queue_work(tcm_qla2xxx_free_wq, &cmd->work); } /* @@ -547,7 +547,7 @@ static void tcm_qla2xxx_handle_data(struct qla_tgt_cmd *cmd) cmd->trc_flags |= TRC_DATA_IN; cmd->cmd_in_wq = 1; INIT_WORK(&cmd->work, tcm_qla2xxx_handle_data_work); - queue_work_on(smp_processor_id(), tcm_qla2xxx_free_wq, &cmd->work); + queue_work(tcm_qla2xxx_free_wq, &cmd->work); } static int tcm_qla2xxx_chk_dif_tags(uint32_t tag) diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index a8a74c7cb79f..498e35c8db2c 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -662,7 +662,7 @@ static int mx51_ecspi_prepare_transfer(struct spi_imx_data *spi_imx, if (spi_imx->count >= 512) ctrl |= 0xFFF << MX51_ECSPI_CTRL_BL_OFFSET; else - ctrl |= (spi_imx->count*8 - 1) + ctrl |= (spi_imx->count * spi_imx->bits_per_word - 1) << MX51_ECSPI_CTRL_BL_OFFSET; } diff --git a/drivers/spi/spi-intel-pci.c b/drivers/spi/spi-intel-pci.c index a7381e774b95..57d767a68e7b 100644 --- a/drivers/spi/spi-intel-pci.c +++ b/drivers/spi/spi-intel-pci.c @@ -72,6 +72,7 @@ static const struct pci_device_id intel_spi_pci_ids[] = { { PCI_VDEVICE(INTEL, 0x4da4), (unsigned long)&bxt_info }, { PCI_VDEVICE(INTEL, 0x51a4), (unsigned long)&cnl_info }, { PCI_VDEVICE(INTEL, 0x54a4), (unsigned long)&cnl_info }, + { PCI_VDEVICE(INTEL, 0x5794), (unsigned long)&cnl_info }, { PCI_VDEVICE(INTEL, 0x7a24), (unsigned long)&cnl_info }, { PCI_VDEVICE(INTEL, 0x7aa4), (unsigned long)&cnl_info }, { PCI_VDEVICE(INTEL, 0x7e23), (unsigned long)&cnl_info }, diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c index 45a4acc95661..c964f41dcc42 100644 --- a/drivers/spi/spi-nxp-fspi.c +++ b/drivers/spi/spi-nxp-fspi.c @@ -1084,6 +1084,13 @@ static int nxp_fspi_default_setup(struct nxp_fspi *f) fspi_writel(f, FSPI_AHBCR_PREF_EN | FSPI_AHBCR_RDADDROPT, base + FSPI_AHBCR); + /* Reset the FLSHxCR1 registers. */ + reg = FSPI_FLSHXCR1_TCSH(0x3) | FSPI_FLSHXCR1_TCSS(0x3); + fspi_writel(f, reg, base + FSPI_FLSHA1CR1); + fspi_writel(f, reg, base + FSPI_FLSHA2CR1); + fspi_writel(f, reg, base + FSPI_FLSHB1CR1); + fspi_writel(f, reg, base + FSPI_FLSHB2CR1); + /* AHB Read - Set lut sequence ID for all CS. */ fspi_writel(f, SEQID_LUT, base + FSPI_FLSHA1CR2); fspi_writel(f, SEQID_LUT, base + FSPI_FLSHA2CR2); diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index b6d66caba4c0..ef665f470c5b 100644 --- a/drivers/spi/spi-stm32.c +++ b/drivers/spi/spi-stm32.c @@ -277,6 +277,7 @@ struct stm32_spi_cfg { * @fifo_size: size of the embedded fifo in bytes * @cur_midi: master inter-data idleness in ns * @cur_speed: speed configured in Hz + * @cur_half_period: time of a half bit in us * @cur_bpw: number of bits in a single SPI data frame * @cur_fthlv: fifo threshold level (data frames in a single data packet) * @cur_comm: SPI communication mode @@ -304,6 +305,7 @@ struct stm32_spi { unsigned int cur_midi; unsigned int cur_speed; + unsigned int cur_half_period; unsigned int cur_bpw; unsigned int cur_fthlv; unsigned int cur_comm; @@ -468,6 +470,8 @@ static int stm32_spi_prepare_mbr(struct stm32_spi *spi, u32 speed_hz, spi->cur_speed = spi->clk_rate / (1 << mbrdiv); + spi->cur_half_period = DIV_ROUND_CLOSEST(USEC_PER_SEC, 2 * spi->cur_speed); + return mbrdiv - 1; } @@ -709,6 +713,10 @@ static void stm32h7_spi_disable(struct stm32_spi *spi) return; } + /* Add a delay to make sure that transmission is ended. */ + if (spi->cur_half_period) + udelay(spi->cur_half_period); + if (spi->cur_usedma && spi->dma_tx) dmaengine_terminate_async(spi->dma_tx); if (spi->cur_usedma && spi->dma_rx) diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c index 94d9a33d9af5..9a46b2478f4e 100644 --- a/drivers/spi/spi-zynqmp-gqspi.c +++ b/drivers/spi/spi-zynqmp-gqspi.c @@ -1340,9 +1340,9 @@ static int zynqmp_qspi_probe(struct platform_device *pdev) return 0; clk_dis_all: - pm_runtime_put_sync(&pdev->dev); - pm_runtime_set_suspended(&pdev->dev); pm_runtime_disable(&pdev->dev); + pm_runtime_put_noidle(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); clk_disable_unprepare(xqspi->refclk); clk_dis_pclk: clk_disable_unprepare(xqspi->pclk); @@ -1366,11 +1366,15 @@ static void zynqmp_qspi_remove(struct platform_device *pdev) { struct zynqmp_qspi *xqspi = platform_get_drvdata(pdev); + pm_runtime_get_sync(&pdev->dev); + zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, 0x0); + + pm_runtime_disable(&pdev->dev); + pm_runtime_put_noidle(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); clk_disable_unprepare(xqspi->refclk); clk_disable_unprepare(xqspi->pclk); - pm_runtime_set_suspended(&pdev->dev); - pm_runtime_disable(&pdev->dev); } MODULE_DEVICE_TABLE(of, zynqmp_qspi_of_match); diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index 936e5ff1b209..d5860c1c1f46 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -1392,16 +1392,16 @@ static ssize_t target_wwn_vendor_id_store(struct config_item *item, /* +2 to allow for a trailing (stripped) '\n' and null-terminator */ unsigned char buf[INQUIRY_VENDOR_LEN + 2]; char *stripped = NULL; - size_t len; + ssize_t len; ssize_t ret; - len = strlcpy(buf, page, sizeof(buf)); - if (len < sizeof(buf)) { + len = strscpy(buf, page, sizeof(buf)); + if (len > 0) { /* Strip any newline added from userspace. */ stripped = strstrip(buf); len = strlen(stripped); } - if (len > INQUIRY_VENDOR_LEN) { + if (len < 0 || len > INQUIRY_VENDOR_LEN) { pr_err("Emulated T10 Vendor Identification exceeds" " INQUIRY_VENDOR_LEN: " __stringify(INQUIRY_VENDOR_LEN) "\n"); @@ -1448,16 +1448,16 @@ static ssize_t target_wwn_product_id_store(struct config_item *item, /* +2 to allow for a trailing (stripped) '\n' and null-terminator */ unsigned char buf[INQUIRY_MODEL_LEN + 2]; char *stripped = NULL; - size_t len; + ssize_t len; ssize_t ret; - len = strlcpy(buf, page, sizeof(buf)); - if (len < sizeof(buf)) { + len = strscpy(buf, page, sizeof(buf)); + if (len > 0) { /* Strip any newline added from userspace. */ stripped = strstrip(buf); len = strlen(stripped); } - if (len > INQUIRY_MODEL_LEN) { + if (len < 0 || len > INQUIRY_MODEL_LEN) { pr_err("Emulated T10 Vendor exceeds INQUIRY_MODEL_LEN: " __stringify(INQUIRY_MODEL_LEN) "\n"); @@ -1504,16 +1504,16 @@ static ssize_t target_wwn_revision_store(struct config_item *item, /* +2 to allow for a trailing (stripped) '\n' and null-terminator */ unsigned char buf[INQUIRY_REVISION_LEN + 2]; char *stripped = NULL; - size_t len; + ssize_t len; ssize_t ret; - len = strlcpy(buf, page, sizeof(buf)); - if (len < sizeof(buf)) { + len = strscpy(buf, page, sizeof(buf)); + if (len > 0) { /* Strip any newline added from userspace. */ stripped = strstrip(buf); len = strlen(stripped); } - if (len > INQUIRY_REVISION_LEN) { + if (len < 0 || len > INQUIRY_REVISION_LEN) { pr_err("Emulated T10 Revision exceeds INQUIRY_REVISION_LEN: " __stringify(INQUIRY_REVISION_LEN) "\n"); diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 687adc9e086c..0686882bcbda 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -264,6 +264,7 @@ void target_free_cmd_counter(struct target_cmd_counter *cmd_cnt) percpu_ref_put(&cmd_cnt->refcnt); percpu_ref_exit(&cmd_cnt->refcnt); + kfree(cmd_cnt); } EXPORT_SYMBOL_GPL(target_free_cmd_counter); diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 8717a3343512..58533ea75cd9 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -348,12 +348,14 @@ static void handle_thermal_trip(struct thermal_zone_device *tz, int trip_id) struct thermal_trip trip; /* Ignore disabled trip points */ - if (test_bit(trip_id, &tz->trips_disabled) || - trip.temperature == THERMAL_TEMP_INVALID) + if (test_bit(trip_id, &tz->trips_disabled)) return; __thermal_zone_get_trip(tz, trip_id, &trip); + if (trip.temperature == THERMAL_TEMP_INVALID) + return; + if (tz->last_temperature != THERMAL_TEMP_INVALID) { if (tz->last_temperature < trip.temperature && tz->temperature >= trip.temperature) diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index 4ca905723429..1e0655b63259 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -37,8 +37,10 @@ static int of_find_trip_id(struct device_node *np, struct device_node *trip) */ for_each_child_of_node(trips, t) { - if (t == trip) + if (t == trip) { + of_node_put(t); goto out; + } i++; } @@ -401,8 +403,10 @@ static int thermal_of_for_each_cooling_maps(struct thermal_zone_device *tz, for_each_child_of_node(cm_np, child) { ret = thermal_of_for_each_cooling_device(tz_np, child, tz, cdev, action); - if (ret) + if (ret) { + of_node_put(child); break; + } } of_node_put(cm_np); diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c index 6ba2613627e1..0cf0826b805a 100644 --- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c +++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c @@ -110,7 +110,8 @@ static inline int __ti_thermal_get_temp(struct thermal_zone_device *tz, int *tem } static int __ti_thermal_get_trend(struct thermal_zone_device *tz, - struct thermal_trip *trip, enum thermal_trend *trend) + const struct thermal_trip *trip, + enum thermal_trend *trend) { struct ti_thermal_data *data = thermal_zone_device_priv(tz); struct ti_bandgap *bgp; diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 93417518c04d..c2df07545f96 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/regulator/consumer.h> #include <linux/sched/clock.h> +#include <linux/iopoll.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_dbg.h> #include <scsi/scsi_driver.h> @@ -2299,7 +2300,11 @@ static inline int ufshcd_hba_capabilities(struct ufs_hba *hba) */ static inline bool ufshcd_ready_for_uic_cmd(struct ufs_hba *hba) { - return ufshcd_readl(hba, REG_CONTROLLER_STATUS) & UIC_COMMAND_READY; + u32 val; + int ret = read_poll_timeout(ufshcd_readl, val, val & UIC_COMMAND_READY, + 500, UIC_CMD_TIMEOUT * 1000, false, hba, + REG_CONTROLLER_STATUS); + return ret == 0 ? true : false; } /** @@ -2392,7 +2397,6 @@ __ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd, bool completion) { lockdep_assert_held(&hba->uic_cmd_mutex); - lockdep_assert_held(hba->host->host_lock); if (!ufshcd_ready_for_uic_cmd(hba)) { dev_err(hba->dev, @@ -2419,7 +2423,6 @@ __ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd, int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd) { int ret; - unsigned long flags; if (hba->quirks & UFSHCD_QUIRK_BROKEN_UIC_CMD) return 0; @@ -2428,9 +2431,7 @@ int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd) mutex_lock(&hba->uic_cmd_mutex); ufshcd_add_delay_before_dme_cmd(hba); - spin_lock_irqsave(hba->host->host_lock, flags); ret = __ufshcd_send_uic_cmd(hba, uic_cmd, true); - spin_unlock_irqrestore(hba->host->host_lock, flags); if (!ret) ret = ufshcd_wait_for_uic_cmd(hba, uic_cmd); @@ -4133,8 +4134,8 @@ static int ufshcd_uic_pwr_ctrl(struct ufs_hba *hba, struct uic_command *cmd) wmb(); reenable_intr = true; } - ret = __ufshcd_send_uic_cmd(hba, cmd, false); spin_unlock_irqrestore(hba->host->host_lock, flags); + ret = __ufshcd_send_uic_cmd(hba, cmd, false); if (ret) { dev_err(hba->dev, "pwr ctrl cmd 0x%x with mode 0x%x uic error %d\n", diff --git a/drivers/usb/typec/ucsi/debugfs.c b/drivers/usb/typec/ucsi/debugfs.c index 0c7bf88d4a7f..f67733cecfdf 100644 --- a/drivers/usb/typec/ucsi/debugfs.c +++ b/drivers/usb/typec/ucsi/debugfs.c @@ -84,6 +84,9 @@ void ucsi_debugfs_register(struct ucsi *ucsi) void ucsi_debugfs_unregister(struct ucsi *ucsi) { + if (IS_ERR_OR_NULL(ucsi) || !ucsi->debugfs) + return; + debugfs_remove_recursive(ucsi->debugfs->dentry); kfree(ucsi->debugfs); } diff --git a/drivers/w1/masters/ds2482.c b/drivers/w1/masters/ds2482.c index c1de8a92e144..b2d76c1784bd 100644 --- a/drivers/w1/masters/ds2482.c +++ b/drivers/w1/masters/ds2482.c @@ -551,7 +551,7 @@ static struct i2c_driver ds2482_driver = { .driver = { .name = "ds2482", }, - .probe_new = ds2482_probe, + .probe = ds2482_probe, .remove = ds2482_remove, .id_table = ds2482_id, }; diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index 3bdd5b59661d..0bb86e6c4d0a 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -1704,7 +1704,7 @@ void handle_irq_for_port(evtchn_port_t port, struct evtchn_loop_ctrl *ctrl) generic_handle_irq(irq); } -static int __xen_evtchn_do_upcall(void) +int xen_evtchn_do_upcall(void) { struct vcpu_info *vcpu_info = __this_cpu_read(xen_vcpu); int ret = vcpu_info->evtchn_upcall_pending ? IRQ_HANDLED : IRQ_NONE; @@ -1735,24 +1735,7 @@ static int __xen_evtchn_do_upcall(void) return ret; } - -void xen_evtchn_do_upcall(struct pt_regs *regs) -{ - struct pt_regs *old_regs = set_irq_regs(regs); - - irq_enter(); - - __xen_evtchn_do_upcall(); - - irq_exit(); - set_irq_regs(old_regs); -} - -int xen_hvm_evtchn_do_upcall(void) -{ - return __xen_evtchn_do_upcall(); -} -EXPORT_SYMBOL_GPL(xen_hvm_evtchn_do_upcall); +EXPORT_SYMBOL_GPL(xen_evtchn_do_upcall); /* Rebind a new event channel to an existing irq. */ void rebind_evtchn_irq(evtchn_port_t evtchn, int irq) diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c index fcc819131572..544d3f9010b9 100644 --- a/drivers/xen/platform-pci.c +++ b/drivers/xen/platform-pci.c @@ -64,7 +64,7 @@ static uint64_t get_callback_via(struct pci_dev *pdev) static irqreturn_t do_hvm_evtchn_intr(int irq, void *dev_id) { - return xen_hvm_evtchn_do_upcall(); + return xen_evtchn_do_upcall(); } static int xen_allocate_irq(struct pci_dev *pdev) |