| From | "Angus Ainslie (Purism)" <> | Subject | [PATCH v5 5/5] dmaengine: imx-sdma: fix consistent dma test failures | Date | Sun, 27 Jan 2019 23:08:40 -0700 |
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Without the copy being aligned sdma1 fails ~10% of the time
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca> --- drivers/dma/imx-sdma.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index d5f86becf59e..88910ec09568 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -2118,6 +2118,7 @@ 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); -- 2.17.1
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