This patch adds the endpoint number of the USB pipe that reports to be
broken into the log message. It is needed to make debugging for
applications more comfortable.
Signed-off-by: Christian Gromm <christian.gr...@microchip.com>
---
drivers/staging/most/usb/usb.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/most/usb/usb.c b/drivers/staging/most/usb/usb.c
index f187260..3126b69 100644
--- a/drivers/staging/most/usb/usb.c
+++ b/drivers/staging/most/usb/usb.c
@@ -354,7 +354,8 @@ static void hdm_write_completion(struct urb *urb)
mbo->status = MBO_SUCCESS;
break;
case -EPIPE:
- dev_warn(dev, "Broken OUT pipe detected\n");
+ dev_warn(dev, "Broken pipe on ep%02x\n",
+ mdev->ep_address[channel]);
mdev->is_channel_healthy[channel] = false;
mdev->clear_work[channel].pipe = urb->pipe;
schedule_work(&mdev->clear_work[channel].ws);
@@ -507,7 +508,8 @@ static void hdm_read_completion(struct urb *urb)
}
break;
case -EPIPE:
- dev_warn(dev, "Broken IN pipe detected\n");
+ dev_warn(dev, "Broken pipe on ep%02x\n",
+ mdev->ep_address[channel]);
mdev->is_channel_healthy[channel] = false;
mdev->clear_work[channel].pipe = urb->pipe;
schedule_work(&mdev->clear_work[channel].ws);
@@ -517,7 +519,8 @@ static void hdm_read_completion(struct urb *urb)
mbo->status = MBO_E_CLOSE;
break;
case -EOVERFLOW:
- dev_warn(dev, "Babble on IN pipe detected\n");
+ dev_warn(dev, "Babble on ep%02x\n",
+ mdev->ep_address[channel]);
break;
}
}
--
2.7.4
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