Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-12 22:23:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

usb: wusbcore: add more info to debug prints in urb_unlink path

Browse Source 
Add more info to debug prints in urb_unlink path

Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Pugliese 2013-11-25 16:17:17 -06:00 committed by Greg Kroah-Hartman
parent b374487ebe
commit bbfc34201f
1 changed files with 11 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/usb/wusbcore/wa-xfer.c
View File

@ -373,10 +373,10 @@ static unsigned __wa_xfer_is_done(struct wa_xfer *xfer)
seg->result);
goto out;
case WA_SEG_ABORTED:
dev_dbg(dev, "xfer %p ID %08X#%u ABORTED: result %d\n",
xfer, wa_xfer_id(xfer), seg->index,
urb->status);
xfer->result = urb->status;
xfer->result = seg->result;
dev_dbg(dev, "xfer %p ID %08X#%u: ABORTED result %zu(0x%08zX)\n",
xfer, wa_xfer_id(xfer), seg->index, seg->result,
seg->result);
goto out;
default:
dev_warn(dev, "xfer %p ID %08X#%u: is_done bad state %d\n",
@ -1568,7 +1568,8 @@ static int wa_urb_enqueue_b(struct wa_xfer *xfer)
wusb_dev = __wusb_dev_get_by_usb_dev(wusbhc, urb->dev);
if (wusb_dev == NULL) {
mutex_unlock(&wusbhc->mutex);
pr_err("%s: error wusb dev gone\n", __func__);
dev_err(&(urb->dev->dev), "%s: error wusb dev gone\n",
__func__);
goto error_dev_gone;
}
mutex_unlock(&wusbhc->mutex);
@ -1577,18 +1578,18 @@ static int wa_urb_enqueue_b(struct wa_xfer *xfer)
xfer->wusb_dev = wusb_dev;
result = urb->status;
if (urb->status != -EINPROGRESS) {
pr_err("%s: error_dequeued\n", __func__);
dev_err(&(urb->dev->dev), "%s: error_dequeued\n", __func__);
goto error_dequeued;
}
result = __wa_xfer_setup(xfer, urb);
if (result < 0) {
pr_err("%s: error_xfer_setup\n", __func__);
dev_err(&(urb->dev->dev), "%s: error_xfer_setup\n", __func__);
goto error_xfer_setup;
}
result = __wa_xfer_submit(xfer);
if (result < 0) {
pr_err("%s: error_xfer_submit\n", __func__);
dev_err(&(urb->dev->dev), "%s: error_xfer_submit\n", __func__);
goto error_xfer_submit;
}
spin_unlock_irqrestore(&xfer->lock, flags);
@ -1844,8 +1845,8 @@ int wa_urb_dequeue(struct wahc *wa, struct urb *urb, int status)
pr_debug("%s: DEQUEUE xfer id 0x%08X\n", __func__, wa_xfer_id(xfer));
rpipe = xfer->ep->hcpriv;
if (rpipe == NULL) {
pr_debug("%s: xfer id 0x%08X has no RPIPE. %s",
__func__, wa_xfer_id(xfer),
pr_debug("%s: xfer %p id 0x%08X has no RPIPE. %s",
__func__, xfer, wa_xfer_id(xfer),
"Probably already aborted.\n" );
goto out_unlock;
}