tree 5e1e0e2ba9b03deea402ed965057a84f1cee4ef8
parent de92436ac40ffe9933230aa503e24dbb5ede9201
author Peter Ujfalusi <peter.ujfalusi@ti.com> 1510669928 +0200
committer Vinod Koul <vinod.koul@intel.com> 1512407031 +0530

dmaengine: dma-jz4780: Use vchan_terminate_vdesc() instead of desc_free

To avoid race with vchan_complete, use the race free way to terminate
running transfer.

Implement the device_synchronize callback to make sure that the terminated
descriptor is freed.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>