diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-23 12:33:02 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-23 12:33:02 -0700 |
commit | c44dead70a841d90ddc01968012f323c33217c9e (patch) | |
tree | 85489ebe9b9a3413cd8ee197ffb40c8aa8d97e63 /drivers/usb/misc | |
parent | 99dff5856220a02b8711f2e8746413ea6e53ccf6 (diff) | |
parent | d5f6db9e1aff6ccf1876224f152c0268b0c8a992 (diff) | |
download | lwn-c44dead70a841d90ddc01968012f323c33217c9e.tar.gz lwn-c44dead70a841d90ddc01968012f323c33217c9e.zip |
Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (205 commits)
USB: EHCI: Remove SPARC_LEON {read,write}_be definitions from ehci.h
USB: UHCI: Support big endian GRUSBHC HC
sparc: add {read,write}*_be routines
USB: UHCI: Add support for big endian descriptors
USB: UHCI: Use ACCESS_ONCE rather than using a full compiler barrier
USB: UHCI: Add support for big endian mmio
usb-storage: Correct adjust_quirks to include latest flags
usb/isp1760: Fix possible unlink problems
usb/isp1760: Move function isp1760_endpoint_disable() within file.
USB: remove remaining usages of hcd->state from usbcore and fix regression
usb: musb: ux500: add configuration and build options for ux500 dma
usb: musb: ux500: add dma glue layer for ux500
usb: musb: ux500: add dma name for ux500
usb: musb: ux500: add ux500 specific code for gadget side
usb: musb: fix compile error
usb-storage: fix up the unusual_realtek device list
USB: gadget: f_audio: Fix invalid dereference of initdata
EHCI: don't rescan interrupt QHs needlessly
OHCI: fix regression caused by nVidia shutdown workaround
USB: OTG: msm: Free VCCCX regulator even if we can't set the voltage
...
Diffstat (limited to 'drivers/usb/misc')
-rw-r--r-- | drivers/usb/misc/ftdi-elan.c | 3 | ||||
-rw-r--r-- | drivers/usb/misc/ldusb.c | 52 | ||||
-rw-r--r-- | drivers/usb/misc/usbtest.c | 131 |
3 files changed, 169 insertions, 17 deletions
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c index 7839c98fa742..b16bd3ce3915 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -2889,8 +2889,7 @@ static struct usb_driver ftdi_elan_driver = { static int __init ftdi_elan_init(void) { int result; - printk(KERN_INFO "driver %s built at %s on %s\n", ftdi_elan_driver.name, - __TIME__, __DATE__); + printk(KERN_INFO "driver %s\n", ftdi_elan_driver.name); mutex_init(&ftdi_module_lock); INIT_LIST_HEAD(&ftdi_static_list); status_queue = create_singlethread_workqueue("ftdi-status-control"); diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index eefb8275bb7e..cb4096201e29 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -20,11 +20,6 @@ * Derived from Lego USB Tower driver * Copyright (C) 2003 David Glance <advidgsf@sourceforge.net> * 2001-2004 Juergen Stuber <starblue@users.sourceforge.net> - * - * V0.1 (mh) Initial version - * V0.11 (mh) Added raw support for HID 1.0 devices (no interrupt out endpoint) - * V0.12 (mh) Added kmalloc check for string buffer - * V0.13 (mh) Added support for LD X-Ray and Machine Test System */ #include <linux/kernel.h> @@ -41,20 +36,39 @@ /* Define these values to match your devices */ #define USB_VENDOR_ID_LD 0x0f11 /* USB Vendor ID of LD Didactic GmbH */ -#define USB_DEVICE_ID_LD_CASSY 0x1000 /* USB Product ID of CASSY-S */ +#define USB_DEVICE_ID_LD_CASSY 0x1000 /* USB Product ID of CASSY-S modules with 8 bytes endpoint size */ +#define USB_DEVICE_ID_LD_CASSY2 0x1001 /* USB Product ID of CASSY-S modules with 64 bytes endpoint size */ #define USB_DEVICE_ID_LD_POCKETCASSY 0x1010 /* USB Product ID of Pocket-CASSY */ +#define USB_DEVICE_ID_LD_POCKETCASSY2 0x1011 /* USB Product ID of Pocket-CASSY 2 (reserved) */ #define USB_DEVICE_ID_LD_MOBILECASSY 0x1020 /* USB Product ID of Mobile-CASSY */ +#define USB_DEVICE_ID_LD_MOBILECASSY2 0x1021 /* USB Product ID of Mobile-CASSY 2 (reserved) */ +#define USB_DEVICE_ID_LD_MICROCASSYVOLTAGE 0x1031 /* USB Product ID of Micro-CASSY Voltage */ +#define USB_DEVICE_ID_LD_MICROCASSYCURRENT 0x1032 /* USB Product ID of Micro-CASSY Current */ +#define USB_DEVICE_ID_LD_MICROCASSYTIME 0x1033 /* USB Product ID of Micro-CASSY Time (reserved) */ +#define USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE 0x1035 /* USB Product ID of Micro-CASSY Temperature */ +#define USB_DEVICE_ID_LD_MICROCASSYPH 0x1038 /* USB Product ID of Micro-CASSY pH */ #define USB_DEVICE_ID_LD_JWM 0x1080 /* USB Product ID of Joule and Wattmeter */ #define USB_DEVICE_ID_LD_DMMP 0x1081 /* USB Product ID of Digital Multimeter P (reserved) */ #define USB_DEVICE_ID_LD_UMIP 0x1090 /* USB Product ID of UMI P */ -#define USB_DEVICE_ID_LD_XRAY1 0x1100 /* USB Product ID of X-Ray Apparatus */ -#define USB_DEVICE_ID_LD_XRAY2 0x1101 /* USB Product ID of X-Ray Apparatus */ +#define USB_DEVICE_ID_LD_UMIC 0x10A0 /* USB Product ID of UMI C */ +#define USB_DEVICE_ID_LD_UMIB 0x10B0 /* USB Product ID of UMI B */ +#define USB_DEVICE_ID_LD_XRAY 0x1100 /* USB Product ID of X-Ray Apparatus 55481 */ +#define USB_DEVICE_ID_LD_XRAY2 0x1101 /* USB Product ID of X-Ray Apparatus 554800 */ +#define USB_DEVICE_ID_LD_XRAYCT 0x1110 /* USB Product ID of X-Ray Apparatus CT 554821*/ #define USB_DEVICE_ID_LD_VIDEOCOM 0x1200 /* USB Product ID of VideoCom */ +#define USB_DEVICE_ID_LD_MOTOR 0x1210 /* USB Product ID of Motor (reserved) */ #define USB_DEVICE_ID_LD_COM3LAB 0x2000 /* USB Product ID of COM3LAB */ #define USB_DEVICE_ID_LD_TELEPORT 0x2010 /* USB Product ID of Terminal Adapter */ #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020 /* USB Product ID of Network Analyser */ #define USB_DEVICE_ID_LD_POWERCONTROL 0x2030 /* USB Product ID of Converter Control Unit */ #define USB_DEVICE_ID_LD_MACHINETEST 0x2040 /* USB Product ID of Machine Test System */ +#define USB_DEVICE_ID_LD_MOSTANALYSER 0x2050 /* USB Product ID of MOST Protocol Analyser */ +#define USB_DEVICE_ID_LD_MOSTANALYSER2 0x2051 /* USB Product ID of MOST Protocol Analyser 2 */ +#define USB_DEVICE_ID_LD_ABSESP 0x2060 /* USB Product ID of ABS ESP */ +#define USB_DEVICE_ID_LD_AUTODATABUS 0x2070 /* USB Product ID of Automotive Data Buses */ +#define USB_DEVICE_ID_LD_MCT 0x2080 /* USB Product ID of Microcontroller technique */ +#define USB_DEVICE_ID_LD_HYBRID 0x2090 /* USB Product ID of Automotive Hybrid */ +#define USB_DEVICE_ID_LD_HEATCONTROL 0x20A0 /* USB Product ID of Heat control */ #define USB_VENDOR_ID_VERNIER 0x08f7 #define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002 @@ -71,19 +85,37 @@ /* table of devices that work with this driver */ static const struct usb_device_id ld_usb_table[] = { { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY2) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY2) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY2) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYCURRENT) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTIME) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYPH) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) }, - { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIC) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIB) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOTOR) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL) }, { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER2) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_ABSESP) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_AUTODATABUS) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) }, + { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) }, { USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) }, { USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) }, { USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) }, @@ -91,7 +123,7 @@ static const struct usb_device_id ld_usb_table[] = { { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, ld_usb_table); -MODULE_VERSION("V0.13"); +MODULE_VERSION("V0.14"); MODULE_AUTHOR("Michael Hund <mhund@ld-didactic.de>"); MODULE_DESCRIPTION("LD USB Driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index ff9a01f8d405..bb10846affc3 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -268,9 +268,9 @@ static inline void simple_fill_buf(struct urb *urb) } } -static inline unsigned buffer_offset(void *buf) +static inline unsigned long buffer_offset(void *buf) { - return (unsigned)buf & (ARCH_KMALLOC_MINALIGN - 1); + return (unsigned long)buf & (ARCH_KMALLOC_MINALIGN - 1); } static int check_guard_bytes(struct usbtest_dev *tdev, struct urb *urb) @@ -329,7 +329,7 @@ static int simple_check_buf(struct usbtest_dev *tdev, struct urb *urb) static void simple_free_urb(struct urb *urb) { - unsigned offset = buffer_offset(urb->transfer_buffer); + unsigned long offset = buffer_offset(urb->transfer_buffer); if (urb->transfer_flags & URB_NO_TRANSFER_DMA_MAP) usb_free_coherent( @@ -1030,6 +1030,8 @@ test_ctrl_queue(struct usbtest_dev *dev, struct usbtest_param *param) req.wValue = cpu_to_le16((USB_DT_DEVICE << 8) | 0); /* device descriptor size == 18 bytes */ len = udev->descriptor.bMaxPacketSize0; + if (udev->speed == USB_SPEED_SUPER) + len = 512; switch (len) { case 8: len = 24; @@ -1195,6 +1197,104 @@ static int unlink_simple(struct usbtest_dev *dev, int pipe, int len) /*-------------------------------------------------------------------------*/ +struct queued_ctx { + struct completion complete; + atomic_t pending; + unsigned num; + int status; + struct urb **urbs; +}; + +static void unlink_queued_callback(struct urb *urb) +{ + int status = urb->status; + struct queued_ctx *ctx = urb->context; + + if (ctx->status) + goto done; + if (urb == ctx->urbs[ctx->num - 4] || urb == ctx->urbs[ctx->num - 2]) { + if (status == -ECONNRESET) + goto done; + /* What error should we report if the URB completed normally? */ + } + if (status != 0) + ctx->status = status; + + done: + if (atomic_dec_and_test(&ctx->pending)) + complete(&ctx->complete); +} + +static int unlink_queued(struct usbtest_dev *dev, int pipe, unsigned num, + unsigned size) +{ + struct queued_ctx ctx; + struct usb_device *udev = testdev_to_usbdev(dev); + void *buf; + dma_addr_t buf_dma; + int i; + int retval = -ENOMEM; + + init_completion(&ctx.complete); + atomic_set(&ctx.pending, 1); /* One more than the actual value */ + ctx.num = num; + ctx.status = 0; + + buf = usb_alloc_coherent(udev, size, GFP_KERNEL, &buf_dma); + if (!buf) + return retval; + memset(buf, 0, size); + + /* Allocate and init the urbs we'll queue */ + ctx.urbs = kcalloc(num, sizeof(struct urb *), GFP_KERNEL); + if (!ctx.urbs) + goto free_buf; + for (i = 0; i < num; i++) { + ctx.urbs[i] = usb_alloc_urb(0, GFP_KERNEL); + if (!ctx.urbs[i]) + goto free_urbs; + usb_fill_bulk_urb(ctx.urbs[i], udev, pipe, buf, size, + unlink_queued_callback, &ctx); + ctx.urbs[i]->transfer_dma = buf_dma; + ctx.urbs[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + } + + /* Submit all the URBs and then unlink URBs num - 4 and num - 2. */ + for (i = 0; i < num; i++) { + atomic_inc(&ctx.pending); + retval = usb_submit_urb(ctx.urbs[i], GFP_KERNEL); + if (retval != 0) { + dev_err(&dev->intf->dev, "submit urbs[%d] fail %d\n", + i, retval); + atomic_dec(&ctx.pending); + ctx.status = retval; + break; + } + } + if (i == num) { + usb_unlink_urb(ctx.urbs[num - 4]); + usb_unlink_urb(ctx.urbs[num - 2]); + } else { + while (--i >= 0) + usb_unlink_urb(ctx.urbs[i]); + } + + if (atomic_dec_and_test(&ctx.pending)) /* The extra count */ + complete(&ctx.complete); + wait_for_completion(&ctx.complete); + retval = ctx.status; + + free_urbs: + for (i = 0; i < num; i++) + usb_free_urb(ctx.urbs[i]); + kfree(ctx.urbs); + free_buf: + usb_free_coherent(udev, size, buf, buf_dma); + return retval; +} + +/*-------------------------------------------------------------------------*/ + static int verify_not_halted(struct usbtest_dev *tdev, int ep, struct urb *urb) { int retval; @@ -1970,8 +2070,6 @@ usbtest_ioctl(struct usb_interface *intf, unsigned int code, void *buf) dev->in_iso_pipe, dev->iso_in, 0); break; - /* FIXME unlink from queue (ring with N urbs) */ - /* FIXME scatterlist cancel (needs helper thread) */ /* Tests for bulk I/O using DMA mapping by core and odd address */ @@ -2064,6 +2162,26 @@ usbtest_ioctl(struct usb_interface *intf, unsigned int code, void *buf) dev->in_iso_pipe, dev->iso_in, 1); break; + /* unlink URBs from a bulk-OUT queue */ + case 24: + if (dev->out_pipe == 0 || !param->length || param->sglen < 4) + break; + retval = 0; + dev_info(&intf->dev, "TEST 17: unlink from %d queues of " + "%d %d-byte writes\n", + param->iterations, param->sglen, param->length); + for (i = param->iterations; retval == 0 && i > 0; --i) { + retval = unlink_queued(dev, dev->out_pipe, + param->sglen, param->length); + if (retval) { + dev_err(&intf->dev, + "unlink queued writes failed %d, " + "iterations left %d\n", retval, i); + break; + } + } + break; + } do_gettimeofday(¶m->duration); param->duration.tv_sec -= start.tv_sec; @@ -2192,6 +2310,9 @@ usbtest_probe(struct usb_interface *intf, const struct usb_device_id *id) case USB_SPEED_HIGH: tmp = "high"; break; + case USB_SPEED_SUPER: + tmp = "super"; + break; default: tmp = "unknown"; break; |