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Commit bbfc3420 authored by Thomas Pugliese's avatar Thomas Pugliese Committed by Greg Kroah-Hartman
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usb: wusbcore: add more info to debug prints in urb_unlink path 



Add more info to debug prints in urb_unlink path

Signed-off-by: default avatarThomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b374487e

drivers/usb/wusbcore/wa-xfer.c

+11 −10
Original line number Diff line number Diff line
@@ -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;

	}