| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | |
| Tue, 14 Nov 2017 14:32:10 +0000 (16:32 +0200) | ||
| committer | Vinod Koul <vinod.koul@intel.com> | |
| Mon, 4 Dec 2017 17:03:51 +0000 (22:33 +0530) | ||
| commit | 397c59bce6cbda05dc862b691e15ac2ef0ba1948 | |
| tree | a8c6cf73e3c18df6436cd35c19e828bf91f8e67a | tree | snapshot (tar.xz tar.gz zip) |
| parent | 47d71bc75d072ce25c1063aa629e55e1cfb961b2 | commit | diff |
dmaengine: img-mdc-dma: 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>
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>
| drivers/dma/img-mdc-dma.c | diff | blob | history |