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| author | Jimmy Assarsson <jimmyassarsson@gmail.com> | 2017-10-24 12:23:29 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2017-10-24 13:00:36 +0200 |
| commit | e1d2d1329a5722dbecc9c278303fcc4aa01f8790 (patch) | |
| tree | 2c2d55f0c854064f0ff1ffe169dfee251fda5aaf /net/ipv4/tcp_ipv4.c | |
| parent | 8f65a923e6b628e187d5e791cf49393dd5e8c2f9 (diff) | |
can: kvaser_usb: Ignore CMD_FLUSH_QUEUE_REPLY messages
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>
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
0 files changed, 0 insertions, 0 deletions