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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-23 12:33:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-23 12:33:02 -0700
commitc44dead70a841d90ddc01968012f323c33217c9e (patch)
tree85489ebe9b9a3413cd8ee197ffb40c8aa8d97e63 /drivers/usb/misc
parent99dff5856220a02b8711f2e8746413ea6e53ccf6 (diff)
parentd5f6db9e1aff6ccf1876224f152c0268b0c8a992 (diff)
downloadop-kernel-dev-c44dead70a841d90ddc01968012f323c33217c9e.zip
op-kernel-dev-c44dead70a841d90ddc01968012f323c33217c9e.tar.gz
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.c3
-rw-r--r--drivers/usb/misc/ldusb.c52
-rw-r--r--drivers/usb/misc/usbtest.c131
3 files changed, 169 insertions, 17 deletions
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 7839c98..b16bd3c 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 eefb827..cb40962 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 ff9a01f..bb10846 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(&param->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;
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