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(parent: eb3fe7d) | patch
dmaengine: edma: Serve cyclic (audio) channels with high priority queue
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Tue, 8 Jul 2014 10:46:38 +0000 (13:46 +0300)
committerVinod Koul <vinod.koul@intel.com>
Mon, 28 Jul 2014 11:33:16 +0000 (17:03 +0530)
commit8e8805d5bf704f24acb14d67d506cbd4c5893be5
tree46e6c0d28c4bd93a49aed599fe466f38728cf6detree | snapshot (tar.gz zip)
parenteb3fe7def66511120766c8fc05ee9631cce7fe6fcommit | diff
dmaengine: edma: Serve cyclic (audio) channels with high priority queue

Move the DMA channel used in cyclic mode (audio) to the highest priority
event queue which helps to reduce audio problems.
When the channel is terminated, move it back to the default queue.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/edma.c diff | blob | blame | history