On Thu, May 10, 2012 at 09:23:58AM +0530, Vinod Koul wrote:

On Wed, 2012-05-09 at 19:33 +0800, Richard Zhao wrote:

quoted

device_prep_dma_cyclic may be call in audio trigger function which is
atomic context, so we make it atomic too.

 - change channel0 lock to spinlock.
 - Use polling to wait for channel0 finish running.

Signed-off-by: Richard Zhao <redacted>

Acked By: Vinod Koul [off-list ref]

Applied on imx/dt branch with Vinod's ack.  Thanks.

-- 
Regards,
Shawn