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| author |   Martin Kelly <mkelly@xevo.com> | 2017-11-27 15:49:16 -0800 |
|---|---|---|
| committer |   Marc Kleine-Budde <mkl@pengutronix.de> | 2017-12-01 11:27:14 +0100 |
| commit | 1cb35a33a28394fd711bb26ddf3a564f4e9d9125 (patch) | |
| tree | 1cfa7d9ffc5d796da820fb9a5be9a4f5d0c2a068 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | can: mcba_usb: fix typo (diff) | |
| download | linux-dev-1cb35a33a28394fd711bb26ddf3a564f4e9d9125.tar.xz linux-dev-1cb35a33a28394fd711bb26ddf3a564f4e9d9125.zip | |
can: mcba_usb: fix device disconnect bug
Currently, when you disconnect the device, the driver infinitely
resubmits all URBs, so you see:
Rx URB aborted (-32)
in an infinite loop.
Fix this by catching -EPIPE (what we get in urb->status when the device
disconnects) and not resubmitting.
With this patch, I can plug and unplug many times and the driver
recovers correctly.
Signed-off-by: Martin Kelly <mkelly@xevo.com>
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions