msm: sde: Fix kernel crash after stop streaming timeout

SDE rotator commit runs under workqueue, and it is possible
that in some cases of fence timeout, stream stop times-out.
In the case of stream stop wait timeout, cancel all workqueues
so that new request doesn't free up resources which are still
in use.

Change-Id: I6868ddeec2de4b2508086e787034c86796adc163
Signed-off-by: Jayant Shekhar <jshekhar@codeaurora.org>
1 file changed