From: Stefan Wahren <stefan.wahren@xxxxxxxx>
Date: Fri, 4 Dec 2015 16:29:10 +0100
> In case of a tx queue timeout every transmit is blocked until the
> QCA7000 resets himself and triggers a sync which makes the driver
> flushs the tx ring. So avoid this blocking situation by triggering
> the sync immediately after the timeout. Waking the queue doesn't
> make sense in this situation.
>
> Signed-off-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
> Fixes: 291ab06ecf67 ("net: qualcomm: new Ethernet over SPI driver for QCA7000")
Applied and queued up for -stable.
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