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authorAngus Ainslie (Purism) <angus@akkea.ca>2019-01-28 09:03:23 -0700
committerVinod Koul <vkoul@kernel.org>2019-02-25 23:26:05 +0530
commita3711d49beb0768a4df852914676d13fd534a84d (patch)
tree2f888707073a8bd74071bb284caaf8da304e59bb /drivers/dma/imx-sdma.c
parentde7b7dca8735f720793dae8ad818091309979c39 (diff)
downloadlinux-a3711d49beb0768a4df852914676d13fd534a84d.tar.bz2
dmaengine: imx-sdma: fix consistent dma test failures
Without the copy being aligned sdma1 fails ~10% of the time Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca> Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/imx-sdma.c')
-rw-r--r--drivers/dma/imx-sdma.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 8fb0cd293b54..237a9c165072 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -2113,6 +2113,7 @@ static int sdma_probe(struct platform_device *pdev)
sdma->dma_device.device_prep_dma_memcpy = sdma_prep_memcpy;
sdma->dma_device.device_issue_pending = sdma_issue_pending;
sdma->dma_device.dev->dma_parms = &sdma->dma_parms;
+ sdma->dma_device.copy_align = 2;
dma_set_max_seg_size(sdma->dma_device.dev, SDMA_BD_MAX_CNT);
platform_set_drvdata(pdev, sdma);