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| author | Christian Gromm <christian.gromm@microchip.com> | 2018-05-08 11:45:07 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-08 13:41:50 +0200 |
| commit | 3b1a774bfcbc86142d7ea11dfa05bd714030bbf1 (patch) | |
| tree | 7e43fec4bdd9a64df4147c9f06e55ff5972fab33 /drivers/staging | |
| parent | aba258b73101670c06b1dd700e500ed0a3fa0e8e (diff) | |
| download | linux-3b1a774bfcbc86142d7ea11dfa05bd714030bbf1.tar.gz linux-3b1a774bfcbc86142d7ea11dfa05bd714030bbf1.tar.bz2 linux-3b1a774bfcbc86142d7ea11dfa05bd714030bbf1.zip | |
staging: most: usb: add ep number to log
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.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/most/usb/usb.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/staging/most/usb/usb.c b/drivers/staging/most/usb/usb.c index f18726049528..3126b69cc392 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; } } |