Commit b1faf0f5 authored Nov 14, 2017 by Peter Ujfalusi Committed by Vinod Koul Dec 04, 2017

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



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

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

parent 1c7f072d

drivers/dma/omap-dma.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1311,7 +1311,7 @@ static int omap_dma_terminate_all(struct dma_chan *chan)
		* c->desc is NULL and exit.)
		*/
		if (c->desc) {
		omap_dma_desc_free(&c->desc->vd);
		vchan_terminate_vdesc(&c->desc->vd);
		c->desc = NULL;
		/* Avoid stopping the dma twice */
		if (!c->paused)