diff options
| author | Peter Ujfalusi | 2017-11-14 15:32:05 +0100 |
|---|---|---|
| committer | Vinod Koul | 2017-12-04 18:03:51 +0100 |
| commit | b1faf0f564ffa6c58f7c7c9a9263dc0f7f78e215 (patch) | |
| tree | 4a38c14c6807b60ccf7517b107ca69eb78bbb03c /drivers/dma | |
| parent | dmaengine: virt-dma: Support for race free transfer termination (diff) | |
| download | kernel-qcow2-linux-b1faf0f564ffa6c58f7c7c9a9263dc0f7f78e215.tar.gz kernel-qcow2-linux-b1faf0f564ffa6c58f7c7c9a9263dc0f7f78e215.tar.xz kernel-qcow2-linux-b1faf0f564ffa6c58f7c7c9a9263dc0f7f78e215.zip | |
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>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/omap-dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index f6dd849159d8..d21c19822feb 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c @@ -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) |