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| author | Jimmy Assarsson <jimmyassarsson@gmail.com> | 2017-10-24 12:23:29 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-02 09:49:15 +0100 |
| commit | 7e31cdee8b8949307e98b86b345d4ecf16525fab (patch) | |
| tree | a2db1f8f3f44ff7074601eadc8caecc268f5131a /net/wireless | |
| parent | 636e798d14830dac52b3525fc4136c5bd8f0fb84 (diff) | |
can: kvaser_usb: Ignore CMD_FLUSH_QUEUE_REPLY messages
commit e1d2d1329a5722dbecc9c278303fcc4aa01f8790 upstream.
To avoid kernel warning "Unhandled message (68)", ignore the
CMD_FLUSH_QUEUE_REPLY message for now.
As of Leaf v2 firmware version v4.1.844 (2017-02-15), flush tx queue is
synchronous. There is a capability bit indicating whether flushing tx
queue is synchronous or asynchronous.
A proper solution would be to query the device for capabilities. If the
synchronous tx flush capability bit is set, we should wait for
CMD_FLUSH_QUEUE_REPLY message, while flushing the tx queue.
Signed-off-by: Jimmy Assarsson <jimmyassarsson@gmail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/wireless')
0 files changed, 0 insertions, 0 deletions