USB: usbtest displays diagnostics again
Minor cleanup to the "usbtest" driver, mostly to resolve a regression:
all the important diagnostics were at KERN_DEBUG, so that when the
"#define DEBUG" was removed from the top of that file it stopped
providing diagnostics. Fix by using KERN_ERROR. Also:
- Stop using the legacy dbg() calls
- Simplify the internal debug macros
- Correct some test descriptions:
* Test #10 subcase 7 should *always* stall
* Test #10 subcase 8 *may* stall
- Diagnostic about control queue test failures is more informative
- Fix some whitespace "bugs"
And add a warning about the rude interaction between usbfs ioctl()
and khubd during device disconnect ... don't unplug a device under
test, that will wedge.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index a519838..742be3c 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -79,30 +79,10 @@
/* set up all urbs so they can be used with either bulk or interrupt */
#define INTERRUPT_RATE 1 /* msec/transfer */
-#define xprintk(tdev,level,fmt,args...) \
- dev_printk(level , &(tdev)->intf->dev , fmt , ## args)
-
-#ifdef DEBUG
-#define DBG(dev,fmt,args...) \
- xprintk(dev , KERN_DEBUG , fmt , ## args)
-#else
-#define DBG(dev,fmt,args...) \
- do { } while (0)
-#endif /* DEBUG */
-
-#ifdef VERBOSE
-#define VDBG DBG
-#else
-#define VDBG(dev,fmt,args...) \
- do { } while (0)
-#endif /* VERBOSE */
-
-#define ERROR(dev,fmt,args...) \
- xprintk(dev , KERN_ERR , fmt , ## args)
-#define WARN(dev,fmt,args...) \
- xprintk(dev , KERN_WARNING , fmt , ## args)
-#define INFO(dev,fmt,args...) \
- xprintk(dev , KERN_INFO , fmt , ## args)
+#define ERROR(tdev, fmt, args...) \
+ dev_err(&(tdev)->intf->dev , fmt , ## args)
+#define WARN(tdev, fmt, args...) \
+ dev_warn(&(tdev)->intf->dev , fmt , ## args)
/*-------------------------------------------------------------------------*/
@@ -236,7 +216,7 @@
static unsigned pattern = 0;
module_param (pattern, uint, S_IRUGO);
-// MODULE_PARM_DESC (pattern, "i/o pattern (0 == zeroes)");
+MODULE_PARM_DESC(pattern, "i/o pattern (0 == zeroes)");
static inline void simple_fill_buf (struct urb *urb)
{
@@ -257,7 +237,7 @@
}
}
-static inline int simple_check_buf (struct urb *urb)
+static inline int simple_check_buf(struct usbtest_dev *tdev, struct urb *urb)
{
unsigned i;
u8 expected;
@@ -285,7 +265,7 @@
}
if (*buf == expected)
continue;
- dbg ("buf[%d] = %d (not %d)", i, *buf, expected);
+ ERROR(tdev, "buf[%d] = %d (not %d)\n", i, *buf, expected);
return -EINVAL;
}
return 0;
@@ -299,6 +279,7 @@
}
static int simple_io (
+ struct usbtest_dev *tdev,
struct urb *urb,
int iterations,
int vary,
@@ -324,7 +305,7 @@
retval = urb->status;
urb->dev = udev;
if (retval == 0 && usb_pipein (urb->pipe))
- retval = simple_check_buf (urb);
+ retval = simple_check_buf(tdev, urb);
if (vary) {
int len = urb->transfer_buffer_length;
@@ -341,7 +322,7 @@
urb->transfer_buffer_length = max;
if (expected != retval)
- dev_dbg (&udev->dev,
+ dev_err(&udev->dev,
"%s failed, iterations left %d, status %d (not %d)\n",
label, iterations, retval, expected);
return retval;
@@ -357,7 +338,7 @@
static void free_sglist (struct scatterlist *sg, int nents)
{
unsigned i;
-
+
if (!sg)
return;
for (i = 0; i < nents; i++) {
@@ -415,7 +396,7 @@
}
static int perform_sglist (
- struct usb_device *udev,
+ struct usbtest_dev *tdev,
unsigned iterations,
int pipe,
struct usb_sg_request *req,
@@ -423,6 +404,7 @@
int nents
)
{
+ struct usb_device *udev = testdev_to_usbdev(tdev);
int retval = 0;
while (retval == 0 && iterations-- > 0) {
@@ -431,7 +413,7 @@
? (INTERRUPT_RATE << 3)
: INTERRUPT_RATE,
sg, nents, 0, GFP_KERNEL);
-
+
if (retval)
break;
usb_sg_wait (req);
@@ -446,7 +428,8 @@
// failure if retval is as we expected ...
if (retval)
- dbg ("perform_sglist failed, iterations left %d, status %d",
+ ERROR(tdev, "perform_sglist failed, "
+ "iterations left %d, status %d\n",
iterations, retval);
return retval;
}
@@ -505,28 +488,28 @@
alternate);
}
-static int is_good_config (char *buf, int len)
+static int is_good_config(struct usbtest_dev *tdev, int len)
{
struct usb_config_descriptor *config;
-
+
if (len < sizeof *config)
return 0;
- config = (struct usb_config_descriptor *) buf;
+ config = (struct usb_config_descriptor *) tdev->buf;
switch (config->bDescriptorType) {
case USB_DT_CONFIG:
case USB_DT_OTHER_SPEED_CONFIG:
if (config->bLength != 9) {
- dbg ("bogus config descriptor length");
+ ERROR(tdev, "bogus config descriptor length\n");
return 0;
}
/* this bit 'must be 1' but often isn't */
if (!realworld && !(config->bmAttributes & 0x80)) {
- dbg ("high bit of config attributes not set");
+ ERROR(tdev, "high bit of config attributes not set\n");
return 0;
}
if (config->bmAttributes & 0x1f) { /* reserved == 0 */
- dbg ("reserved config bits set");
+ ERROR(tdev, "reserved config bits set\n");
return 0;
}
break;
@@ -538,7 +521,7 @@
return 1;
if (le16_to_cpu(config->wTotalLength) >= TBUF_SIZE) /* max partial read */
return 1;
- dbg ("bogus config descriptor read size");
+ ERROR(tdev, "bogus config descriptor read size\n");
return 0;
}
@@ -571,7 +554,7 @@
/* 9.2.3 constrains the range here */
alt = iface->altsetting [i].desc.bAlternateSetting;
if (alt < 0 || alt >= iface->num_altsetting) {
- dev_dbg (&iface->dev,
+ dev_err(&iface->dev,
"invalid alt [%d].bAltSetting = %d\n",
i, alt);
}
@@ -583,7 +566,7 @@
/* [9.4.10] set_interface */
retval = set_altsetting (dev, alt);
if (retval) {
- dev_dbg (&iface->dev, "can't set_interface = %d, %d\n",
+ dev_err(&iface->dev, "can't set_interface = %d, %d\n",
alt, retval);
return retval;
}
@@ -591,7 +574,7 @@
/* [9.4.4] get_interface always works */
retval = get_altsetting (dev);
if (retval != alt) {
- dev_dbg (&iface->dev, "get alt should be %d, was %d\n",
+ dev_err(&iface->dev, "get alt should be %d, was %d\n",
alt, retval);
return (retval < 0) ? retval : -EDOM;
}
@@ -611,7 +594,7 @@
USB_DIR_IN | USB_RECIP_DEVICE,
0, 0, dev->buf, 1, USB_CTRL_GET_TIMEOUT);
if (retval != 1 || dev->buf [0] != expected) {
- dev_dbg (&iface->dev, "get config --> %d %d (1 %d)\n",
+ dev_err(&iface->dev, "get config --> %d %d (1 %d)\n",
retval, dev->buf[0], expected);
return (retval < 0) ? retval : -EDOM;
}
@@ -621,7 +604,7 @@
retval = usb_get_descriptor (udev, USB_DT_DEVICE, 0,
dev->buf, sizeof udev->descriptor);
if (retval != sizeof udev->descriptor) {
- dev_dbg (&iface->dev, "dev descriptor --> %d\n", retval);
+ dev_err(&iface->dev, "dev descriptor --> %d\n", retval);
return (retval < 0) ? retval : -EDOM;
}
@@ -629,8 +612,8 @@
for (i = 0; i < udev->descriptor.bNumConfigurations; i++) {
retval = usb_get_descriptor (udev, USB_DT_CONFIG, i,
dev->buf, TBUF_SIZE);
- if (!is_good_config (dev->buf, retval)) {
- dev_dbg (&iface->dev,
+ if (!is_good_config(dev, retval)) {
+ dev_err(&iface->dev,
"config [%d] descriptor --> %d\n",
i, retval);
return (retval < 0) ? retval : -EDOM;
@@ -650,14 +633,14 @@
sizeof (struct usb_qualifier_descriptor));
if (retval == -EPIPE) {
if (udev->speed == USB_SPEED_HIGH) {
- dev_dbg (&iface->dev,
+ dev_err(&iface->dev,
"hs dev qualifier --> %d\n",
retval);
return (retval < 0) ? retval : -EDOM;
}
/* usb2.0 but not high-speed capable; fine */
} else if (retval != sizeof (struct usb_qualifier_descriptor)) {
- dev_dbg (&iface->dev, "dev qualifier --> %d\n", retval);
+ dev_err(&iface->dev, "dev qualifier --> %d\n", retval);
return (retval < 0) ? retval : -EDOM;
} else
d = (struct usb_qualifier_descriptor *) dev->buf;
@@ -669,8 +652,8 @@
retval = usb_get_descriptor (udev,
USB_DT_OTHER_SPEED_CONFIG, i,
dev->buf, TBUF_SIZE);
- if (!is_good_config (dev->buf, retval)) {
- dev_dbg (&iface->dev,
+ if (!is_good_config(dev, retval)) {
+ dev_err(&iface->dev,
"other speed config --> %d\n",
retval);
return (retval < 0) ? retval : -EDOM;
@@ -683,7 +666,7 @@
/* [9.4.5] get_status always works */
retval = usb_get_status (udev, USB_RECIP_DEVICE, 0, dev->buf);
if (retval != 2) {
- dev_dbg (&iface->dev, "get dev status --> %d\n", retval);
+ dev_err(&iface->dev, "get dev status --> %d\n", retval);
return (retval < 0) ? retval : -EDOM;
}
@@ -693,11 +676,11 @@
retval = usb_get_status (udev, USB_RECIP_INTERFACE,
iface->altsetting [0].desc.bInterfaceNumber, dev->buf);
if (retval != 2) {
- dev_dbg (&iface->dev, "get interface status --> %d\n", retval);
+ dev_err(&iface->dev, "get interface status --> %d\n", retval);
return (retval < 0) ? retval : -EDOM;
}
// FIXME get status for each endpoint in the interface
-
+
return 0;
}
@@ -752,8 +735,9 @@
*/
if (subcase->number > 0) {
if ((subcase->number - ctx->last) != 1) {
- dbg ("subcase %d completed out of order, last %d",
- subcase->number, ctx->last);
+ ERROR(ctx->dev,
+ "subcase %d completed out of order, last %d\n",
+ subcase->number, ctx->last);
status = -EDOM;
ctx->last = subcase->number;
goto error;
@@ -777,7 +761,7 @@
else if (subcase->number == 12 && status == -EPIPE)
status = 0;
else
- dbg ("subtest %d error, status %d",
+ ERROR(ctx->dev, "subtest %d error, status %d\n",
subcase->number, status);
}
@@ -788,9 +772,12 @@
int i;
ctx->status = status;
- info ("control queue %02x.%02x, err %d, %d left",
+ ERROR(ctx->dev, "control queue %02x.%02x, err %d, "
+ "%d left, subcase %d, len %d/%d\n",
reqp->bRequestType, reqp->bRequest,
- status, ctx->count);
+ status, ctx->count, subcase->number,
+ urb->actual_length,
+ urb->transfer_buffer_length);
/* FIXME this "unlink everything" exit route should
* be a separate test case.
@@ -799,7 +786,8 @@
/* unlink whatever's still pending */
for (i = 1; i < ctx->param->sglen; i++) {
struct urb *u = ctx->urb [
- (i + subcase->number) % ctx->param->sglen];
+ (i + subcase->number)
+ % ctx->param->sglen];
if (u == urb || !u->dev)
continue;
@@ -812,7 +800,8 @@
case -EIDRM:
continue;
default:
- dbg ("urb unlink --> %d", status);
+ ERROR(ctx->dev, "urb unlink --> %d\n",
+ status);
}
}
status = ctx->status;
@@ -822,14 +811,15 @@
/* resubmit if we need to, else mark this as done */
if ((status == 0) && (ctx->pending < ctx->count)) {
if ((status = usb_submit_urb (urb, GFP_ATOMIC)) != 0) {
- dbg ("can't resubmit ctrl %02x.%02x, err %d",
+ ERROR(ctx->dev,
+ "can't resubmit ctrl %02x.%02x, err %d\n",
reqp->bRequestType, reqp->bRequest, status);
urb->dev = NULL;
} else
ctx->pending++;
} else
urb->dev = NULL;
-
+
/* signal completion when nothing's queued */
if (ctx->pending == 0)
complete (&ctx->complete);
@@ -918,11 +908,11 @@
req.wValue = cpu_to_le16 (USB_DT_INTERFACE << 8);
// interface == 0
len = sizeof (struct usb_interface_descriptor);
- expected = EPIPE;
+ expected = -EPIPE;
break;
// NOTE: two consecutive stalls in the queue here.
// that tests fault recovery a bit more aggressively.
- case 8: // clear endpoint halt (USUALLY STALLS)
+ case 8: // clear endpoint halt (MAY STALL)
req.bRequest = USB_REQ_CLEAR_FEATURE;
req.bRequestType = USB_RECIP_ENDPOINT;
// wValue 0 == ep halt
@@ -965,7 +955,7 @@
break;
case 14: // short read; try to fill the last packet
req.wValue = cpu_to_le16 ((USB_DT_DEVICE << 8) | 0);
- // device descriptor size == 18 bytes
+ /* device descriptor size == 18 bytes */
len = udev->descriptor.bMaxPacketSize0;
switch (len) {
case 8: len = 24; break;
@@ -974,7 +964,7 @@
expected = -EREMOTEIO;
break;
default:
- err ("bogus number of ctrl queue testcases!");
+ ERROR(dev, "bogus number of ctrl queue testcases!\n");
context.status = -EINVAL;
goto cleanup;
}
@@ -1003,7 +993,7 @@
for (i = 0; i < param->sglen; i++) {
context.status = usb_submit_urb (urb [i], GFP_ATOMIC);
if (context.status != 0) {
- dbg ("can't submit urb[%d], status %d",
+ ERROR(dev, "can't submit urb[%d], status %d\n",
i, context.status);
context.count = context.pending;
break;
@@ -1070,7 +1060,7 @@
* due to errors, or is just NAKing requests.
*/
if ((retval = usb_submit_urb (urb, GFP_KERNEL)) != 0) {
- dev_dbg (&dev->intf->dev, "submit fail %d\n", retval);
+ dev_err(&dev->intf->dev, "submit fail %d\n", retval);
return retval;
}
@@ -1087,13 +1077,13 @@
* "normal" drivers would prevent resubmission, but
* since we're testing unlink paths, we can't.
*/
- dev_dbg (&dev->intf->dev, "unlink retry\n");
+ ERROR(dev, "unlink retry\n");
goto retry;
}
} else
usb_kill_urb (urb);
if (!(retval == 0 || retval == -EINPROGRESS)) {
- dev_dbg (&dev->intf->dev, "unlink fail %d\n", retval);
+ dev_err(&dev->intf->dev, "unlink fail %d\n", retval);
return retval;
}
@@ -1121,7 +1111,7 @@
/*-------------------------------------------------------------------------*/
-static int verify_not_halted (int ep, struct urb *urb)
+static int verify_not_halted(struct usbtest_dev *tdev, int ep, struct urb *urb)
{
int retval;
u16 status;
@@ -1129,20 +1119,21 @@
/* shouldn't look or act halted */
retval = usb_get_status (urb->dev, USB_RECIP_ENDPOINT, ep, &status);
if (retval < 0) {
- dbg ("ep %02x couldn't get no-halt status, %d", ep, retval);
+ ERROR(tdev, "ep %02x couldn't get no-halt status, %d\n",
+ ep, retval);
return retval;
}
if (status != 0) {
- dbg ("ep %02x bogus status: %04x != 0", ep, status);
+ ERROR(tdev, "ep %02x bogus status: %04x != 0\n", ep, status);
return -EINVAL;
}
- retval = simple_io (urb, 1, 0, 0, __func__);
+ retval = simple_io(tdev, urb, 1, 0, 0, __func__);
if (retval != 0)
return -EINVAL;
return 0;
}
-static int verify_halted (int ep, struct urb *urb)
+static int verify_halted(struct usbtest_dev *tdev, int ep, struct urb *urb)
{
int retval;
u16 status;
@@ -1150,29 +1141,30 @@
/* should look and act halted */
retval = usb_get_status (urb->dev, USB_RECIP_ENDPOINT, ep, &status);
if (retval < 0) {
- dbg ("ep %02x couldn't get halt status, %d", ep, retval);
+ ERROR(tdev, "ep %02x couldn't get halt status, %d\n",
+ ep, retval);
return retval;
}
le16_to_cpus(&status);
if (status != 1) {
- dbg ("ep %02x bogus status: %04x != 1", ep, status);
+ ERROR(tdev, "ep %02x bogus status: %04x != 1\n", ep, status);
return -EINVAL;
}
- retval = simple_io (urb, 1, 0, -EPIPE, __func__);
+ retval = simple_io(tdev, urb, 1, 0, -EPIPE, __func__);
if (retval != -EPIPE)
return -EINVAL;
- retval = simple_io (urb, 1, 0, -EPIPE, "verify_still_halted");
+ retval = simple_io(tdev, urb, 1, 0, -EPIPE, "verify_still_halted");
if (retval != -EPIPE)
return -EINVAL;
return 0;
}
-static int test_halt (int ep, struct urb *urb)
+static int test_halt(struct usbtest_dev *tdev, int ep, struct urb *urb)
{
int retval;
/* shouldn't look or act halted now */
- retval = verify_not_halted (ep, urb);
+ retval = verify_not_halted(tdev, ep, urb);
if (retval < 0)
return retval;
@@ -1182,20 +1174,20 @@
USB_ENDPOINT_HALT, ep,
NULL, 0, USB_CTRL_SET_TIMEOUT);
if (retval < 0) {
- dbg ("ep %02x couldn't set halt, %d", ep, retval);
+ ERROR(tdev, "ep %02x couldn't set halt, %d\n", ep, retval);
return retval;
}
- retval = verify_halted (ep, urb);
+ retval = verify_halted(tdev, ep, urb);
if (retval < 0)
return retval;
/* clear halt (tests API + protocol), verify it worked */
retval = usb_clear_halt (urb->dev, urb->pipe);
if (retval < 0) {
- dbg ("ep %02x couldn't clear halt, %d", ep, retval);
+ ERROR(tdev, "ep %02x couldn't clear halt, %d\n", ep, retval);
return retval;
}
- retval = verify_not_halted (ep, urb);
+ retval = verify_not_halted(tdev, ep, urb);
if (retval < 0)
return retval;
@@ -1217,7 +1209,7 @@
if (dev->in_pipe) {
ep = usb_pipeendpoint (dev->in_pipe) | USB_DIR_IN;
urb->pipe = dev->in_pipe;
- retval = test_halt (ep, urb);
+ retval = test_halt(dev, ep, urb);
if (retval < 0)
goto done;
}
@@ -1225,7 +1217,7 @@
if (dev->out_pipe) {
ep = usb_pipeendpoint (dev->out_pipe);
urb->pipe = dev->out_pipe;
- retval = test_halt (ep, urb);
+ retval = test_halt(dev, ep, urb);
}
done:
simple_free_urb (urb);
@@ -1275,7 +1267,7 @@
if (retval != len) {
what = "write";
if (retval >= 0) {
- INFO(dev, "ctrl_out, wlen %d (expected %d)\n",
+ ERROR(dev, "ctrl_out, wlen %d (expected %d)\n",
retval, len);
retval = -EBADMSG;
}
@@ -1289,7 +1281,7 @@
if (retval != len) {
what = "read";
if (retval >= 0) {
- INFO(dev, "ctrl_out, rlen %d (expected %d)\n",
+ ERROR(dev, "ctrl_out, rlen %d (expected %d)\n",
retval, len);
retval = -EBADMSG;
}
@@ -1299,7 +1291,7 @@
/* fail if we can't verify */
for (j = 0; j < len; j++) {
if (buf [j] != (u8) (i + j)) {
- INFO (dev, "ctrl_out, byte %d is %d not %d\n",
+ ERROR(dev, "ctrl_out, byte %d is %d not %d\n",
j, buf [j], (u8) i + j);
retval = -EBADMSG;
break;
@@ -1321,7 +1313,7 @@
}
if (retval < 0)
- INFO (dev, "ctrl_out %s failed, code %d, count %d\n",
+ ERROR (dev, "ctrl_out %s failed, code %d, count %d\n",
what, retval, i);
kfree (buf);
@@ -1366,7 +1358,7 @@
case 0:
goto done;
default:
- dev_dbg (&ctx->dev->intf->dev,
+ dev_err(&ctx->dev->intf->dev,
"iso resubmit err %d\n",
status);
/* FALLTHROUGH */
@@ -1381,7 +1373,7 @@
ctx->pending--;
if (ctx->pending == 0) {
if (ctx->errors)
- dev_dbg (&ctx->dev->intf->dev,
+ dev_err(&ctx->dev->intf->dev,
"iso test, %lu errors out of %lu\n",
ctx->errors, ctx->packet_count);
complete (&ctx->done);
@@ -1458,7 +1450,7 @@
memset (urbs, 0, sizeof urbs);
udev = testdev_to_usbdev (dev);
- dev_dbg (&dev->intf->dev,
+ dev_info(&dev->intf->dev,
"... iso period %d %sframes, wMaxPacket %04x\n",
1 << (desc->bInterval - 1),
(udev->speed == USB_SPEED_HIGH) ? "micro" : "",
@@ -1475,7 +1467,7 @@
urbs [i]->context = &context;
}
packets *= param->iterations;
- dev_dbg (&dev->intf->dev,
+ dev_info(&dev->intf->dev,
"... total %lu msec (%lu packets)\n",
(packets * (1 << (desc->bInterval - 1)))
/ ((udev->speed == USB_SPEED_HIGH) ? 8 : 1),
@@ -1537,6 +1529,13 @@
* except indirectly by consuming USB bandwidth and CPU resources for test
* threads and request completion. But the only way to know that for sure
* is to test when HC queues are in use by many devices.
+ *
+ * WARNING: Because usbfs grabs udev->dev.sem before calling this ioctl(),
+ * it locks out usbcore in certain code paths. Notably, if you disconnect
+ * the device-under-test, khubd will wait block forever waiting for the
+ * ioctl to complete ... so that usb_disconnect() can abort the pending
+ * urbs and then call usbtest_disconnect(). To abort a test, you're best
+ * off just killing the userspace task and waiting for it to exit.
*/
static int
@@ -1575,7 +1574,7 @@
* altsettings; force a default so most tests don't need to check.
*/
if (dev->info->alt >= 0) {
- int res;
+ int res;
if (intf->altsetting->desc.bInterfaceNumber) {
mutex_unlock(&dev->lock);
@@ -1604,7 +1603,7 @@
switch (param->test_num) {
case 0:
- dev_dbg (&intf->dev, "TEST 0: NOP\n");
+ dev_info(&intf->dev, "TEST 0: NOP\n");
retval = 0;
break;
@@ -1612,7 +1611,7 @@
case 1:
if (dev->out_pipe == 0)
break;
- dev_dbg (&intf->dev,
+ dev_info(&intf->dev,
"TEST 1: write %d bytes %u times\n",
param->length, param->iterations);
urb = simple_alloc_urb (udev, dev->out_pipe, param->length);
@@ -1621,13 +1620,13 @@
break;
}
// FIRMWARE: bulk sink (maybe accepts short writes)
- retval = simple_io (urb, param->iterations, 0, 0, "test1");
+ retval = simple_io(dev, urb, param->iterations, 0, 0, "test1");
simple_free_urb (urb);
break;
case 2:
if (dev->in_pipe == 0)
break;
- dev_dbg (&intf->dev,
+ dev_info(&intf->dev,
"TEST 2: read %d bytes %u times\n",
param->length, param->iterations);
urb = simple_alloc_urb (udev, dev->in_pipe, param->length);
@@ -1636,13 +1635,13 @@
break;
}
// FIRMWARE: bulk source (maybe generates short writes)
- retval = simple_io (urb, param->iterations, 0, 0, "test2");
+ retval = simple_io(dev, urb, param->iterations, 0, 0, "test2");
simple_free_urb (urb);
break;
case 3:
if (dev->out_pipe == 0 || param->vary == 0)
break;
- dev_dbg (&intf->dev,
+ dev_info(&intf->dev,
"TEST 3: write/%d 0..%d bytes %u times\n",
param->vary, param->length, param->iterations);
urb = simple_alloc_urb (udev, dev->out_pipe, param->length);
@@ -1651,14 +1650,14 @@
break;
}
// FIRMWARE: bulk sink (maybe accepts short writes)
- retval = simple_io (urb, param->iterations, param->vary,
+ retval = simple_io(dev, urb, param->iterations, param->vary,
0, "test3");
simple_free_urb (urb);
break;
case 4:
if (dev->in_pipe == 0 || param->vary == 0)
break;
- dev_dbg (&intf->dev,
+ dev_info(&intf->dev,
"TEST 4: read/%d 0..%d bytes %u times\n",
param->vary, param->length, param->iterations);
urb = simple_alloc_urb (udev, dev->in_pipe, param->length);
@@ -1667,7 +1666,7 @@
break;
}
// FIRMWARE: bulk source (maybe generates short writes)
- retval = simple_io (urb, param->iterations, param->vary,
+ retval = simple_io(dev, urb, param->iterations, param->vary,
0, "test4");
simple_free_urb (urb);
break;
@@ -1676,7 +1675,7 @@
case 5:
if (dev->out_pipe == 0 || param->sglen == 0)
break;
- dev_dbg (&intf->dev,
+ dev_info(&intf->dev,
"TEST 5: write %d sglists %d entries of %d bytes\n",
param->iterations,
param->sglen, param->length);
@@ -1686,7 +1685,7 @@
break;
}
// FIRMWARE: bulk sink (maybe accepts short writes)
- retval = perform_sglist (udev, param->iterations, dev->out_pipe,
+ retval = perform_sglist(dev, param->iterations, dev->out_pipe,
&req, sg, param->sglen);
free_sglist (sg, param->sglen);
break;
@@ -1694,7 +1693,7 @@
case 6:
if (dev->in_pipe == 0 || param->sglen == 0)
break;
- dev_dbg (&intf->dev,
+ dev_info(&intf->dev,
"TEST 6: read %d sglists %d entries of %d bytes\n",
param->iterations,
param->sglen, param->length);
@@ -1704,14 +1703,14 @@
break;
}
// FIRMWARE: bulk source (maybe generates short writes)
- retval = perform_sglist (udev, param->iterations, dev->in_pipe,
+ retval = perform_sglist(dev, param->iterations, dev->in_pipe,
&req, sg, param->sglen);
free_sglist (sg, param->sglen);
break;
case 7:
if (dev->out_pipe == 0 || param->sglen == 0 || param->vary == 0)
break;
- dev_dbg (&intf->dev,
+ dev_info(&intf->dev,
"TEST 7: write/%d %d sglists %d entries 0..%d bytes\n",
param->vary, param->iterations,
param->sglen, param->length);
@@ -1721,14 +1720,14 @@
break;
}
// FIRMWARE: bulk sink (maybe accepts short writes)
- retval = perform_sglist (udev, param->iterations, dev->out_pipe,
+ retval = perform_sglist(dev, param->iterations, dev->out_pipe,
&req, sg, param->sglen);
free_sglist (sg, param->sglen);
break;
case 8:
if (dev->in_pipe == 0 || param->sglen == 0 || param->vary == 0)
break;
- dev_dbg (&intf->dev,
+ dev_info(&intf->dev,
"TEST 8: read/%d %d sglists %d entries 0..%d bytes\n",
param->vary, param->iterations,
param->sglen, param->length);
@@ -1738,7 +1737,7 @@
break;
}
// FIRMWARE: bulk source (maybe generates short writes)
- retval = perform_sglist (udev, param->iterations, dev->in_pipe,
+ retval = perform_sglist(dev, param->iterations, dev->in_pipe,
&req, sg, param->sglen);
free_sglist (sg, param->sglen);
break;
@@ -1746,13 +1745,14 @@
/* non-queued sanity tests for control (chapter 9 subset) */
case 9:
retval = 0;
- dev_dbg (&intf->dev,
+ dev_info(&intf->dev,
"TEST 9: ch9 (subset) control tests, %d times\n",
param->iterations);
for (i = param->iterations; retval == 0 && i--; /* NOP */)
retval = ch9_postconfig (dev);
if (retval)
- dbg ("ch9 subset failed, iterations left %d", i);
+ dev_err(&intf->dev, "ch9 subset failed, "
+ "iterations left %d\n", i);
break;
/* queued control messaging */
@@ -1760,7 +1760,7 @@
if (param->sglen == 0)
break;
retval = 0;
- dev_dbg (&intf->dev,
+ dev_info(&intf->dev,
"TEST 10: queue %d control calls, %d times\n",
param->sglen,
param->iterations);
@@ -1772,26 +1772,26 @@
if (dev->in_pipe == 0 || !param->length)
break;
retval = 0;
- dev_dbg (&intf->dev, "TEST 11: unlink %d reads of %d\n",
+ dev_info(&intf->dev, "TEST 11: unlink %d reads of %d\n",
param->iterations, param->length);
for (i = param->iterations; retval == 0 && i--; /* NOP */)
retval = unlink_simple (dev, dev->in_pipe,
param->length);
if (retval)
- dev_dbg (&intf->dev, "unlink reads failed %d, "
+ dev_err(&intf->dev, "unlink reads failed %d, "
"iterations left %d\n", retval, i);
break;
case 12:
if (dev->out_pipe == 0 || !param->length)
break;
retval = 0;
- dev_dbg (&intf->dev, "TEST 12: unlink %d writes of %d\n",
+ dev_info(&intf->dev, "TEST 12: unlink %d writes of %d\n",
param->iterations, param->length);
for (i = param->iterations; retval == 0 && i--; /* NOP */)
retval = unlink_simple (dev, dev->out_pipe,
param->length);
if (retval)
- dev_dbg (&intf->dev, "unlink writes failed %d, "
+ dev_err(&intf->dev, "unlink writes failed %d, "
"iterations left %d\n", retval, i);
break;
@@ -1800,24 +1800,24 @@
if (dev->out_pipe == 0 && dev->in_pipe == 0)
break;
retval = 0;
- dev_dbg (&intf->dev, "TEST 13: set/clear %d halts\n",
+ dev_info(&intf->dev, "TEST 13: set/clear %d halts\n",
param->iterations);
for (i = param->iterations; retval == 0 && i--; /* NOP */)
retval = halt_simple (dev);
-
+
if (retval)
- DBG (dev, "halts failed, iterations left %d\n", i);
+ ERROR(dev, "halts failed, iterations left %d\n", i);
break;
/* control write tests */
case 14:
if (!dev->info->ctrl_out)
break;
- dev_dbg (&intf->dev, "TEST 14: %d ep0out, %d..%d vary %d\n",
+ dev_info(&intf->dev, "TEST 14: %d ep0out, %d..%d vary %d\n",
param->iterations,
realworld ? 1 : 0, param->length,
param->vary);
- retval = ctrl_out (dev, param->iterations,
+ retval = ctrl_out(dev, param->iterations,
param->length, param->vary);
break;
@@ -1825,7 +1825,7 @@
case 15:
if (dev->out_iso_pipe == 0 || param->sglen == 0)
break;
- dev_dbg (&intf->dev,
+ dev_info(&intf->dev,
"TEST 15: write %d iso, %d entries of %d bytes\n",
param->iterations,
param->sglen, param->length);
@@ -1838,7 +1838,7 @@
case 16:
if (dev->in_iso_pipe == 0 || param->sglen == 0)
break;
- dev_dbg (&intf->dev,
+ dev_info(&intf->dev,
"TEST 16: read %d iso, %d entries of %d bytes\n",
param->iterations,
param->sglen, param->length);
@@ -1898,7 +1898,8 @@
return -ENODEV;
if (product && le16_to_cpu(udev->descriptor.idProduct) != (u16)product)
return -ENODEV;
- dbg ("matched module params, vend=0x%04x prod=0x%04x",
+ dev_info(&intf->dev, "matched module params, "
+ "vend=0x%04x prod=0x%04x\n",
le16_to_cpu(udev->descriptor.idVendor),
le16_to_cpu(udev->descriptor.idProduct));
}
@@ -1940,7 +1941,8 @@
status = get_endpoints (dev, intf);
if (status < 0) {
- dbg ("couldn't get endpoints, %d\n", status);
+ WARN(dev, "couldn't get endpoints, %d\n",
+ status);
return status;
}
/* may find bulk or ISO pipes */
@@ -2082,21 +2084,9 @@
};
#endif
-// FIXME remove this
-static struct usbtest_info hact_info = {
- .name = "FX2/hact",
- //.ep_in = 6,
- .ep_out = 2,
- .alt = -1,
-};
-
static struct usb_device_id id_table [] = {
- { USB_DEVICE (0x0547, 0x1002),
- .driver_info = (unsigned long) &hact_info,
- },
-
/*-------------------------------------------------------------*/
/* EZ-USB devices which download firmware to replace (or in our
@@ -2185,7 +2175,7 @@
{
#ifdef GENERIC
if (vendor)
- dbg ("params: vend=0x%04x prod=0x%04x", vendor, product);
+ pr_debug("params: vend=0x%04x prod=0x%04x\n", vendor, product);
#endif
return usb_register (&usbtest_driver);
}