diff options
| author | Martin Kelly <[email protected]> | 2017-12-05 11:15:47 -0800 |
|---|---|---|
| committer | Marc Kleine-Budde <[email protected]> | 2017-12-08 10:45:11 +0100 |
| commit | bd352e1adfe0d02d3ea7c8e3fb19183dc317e679 (patch) | |
| tree | 0d1c5d339c5b3b9fe9732677a1de8d2d9341cfe9 /net/lapb/lapb_iface.c | |
| parent | c7f33023308f3142433b7379718af5f0c2c322a6 (diff) | |
can: ems_usb: cancel urb on -EPIPE and -EPROTO
In mcba_usb, we have observed that when you unplug the device, the driver will
endlessly resubmit failing URBs, which can cause CPU stalls. This issue
is fixed in mcba_usb by catching the codes seen on device disconnect
(-EPIPE and -EPROTO).
This driver also resubmits in the case of -EPIPE and -EPROTO, so fix it
in the same way.
Signed-off-by: Martin Kelly <[email protected]>
Cc: linux-stable <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions