[PATCH] dmaengine: ti: omap-dma: Block PM if SDMA is busy to fix audio

[Vinod Koul]

On 09-11-20, 17:40, Tony Lindgren wrote:
> We now use cpu_pm for saving and restoring device context for deeper SoC
> idle states. But for omap3, we must also block idle if SDMA is busy.
> 
> If we don't block idle when SDMA is busy, we eventually end up saving and
> restoring SDMA register state on PER domain idle while SDMA is active and
> that causes at least audio playback to fail.


Grabbed the patch with b4 and looks good, so applied now

-- 
~Vinod