Hi Hans, Thanks for the patches. On Fri, Nov 16, 2012 at 9:33 PM, Hans Verkuil <hverkuil@xxxxxxxxx> wrote: > Hi Prabhakar, > > These two patches add protection to the dma_queue. We discovered that not > locking caused race conditions, which caused the display DMA to jam. After > adding the lock we never saw this again. > > It makes sense as well since the interrupt routine and normal code both > manipulated the same list. > > It's fixed for both capture and display. > Acked-by: Prabhakar Lad <prabhakar.lad@xxxxxx> I'll queue these patches for 3.8. Regards, --Prabhakar Lad > Regards, > > Hans > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html