diff mbox series

[v6,3/3] dmaengine: imx-sdma: fix consistent dma test failures

Message ID 20190128160323.28170-4-angus@akkea.ca (mailing list archive)
State Mainlined, archived
Commit a3711d49beb0768a4df852914676d13fd534a84d
Headers show
Series dmaengine: imx-sdma: add the sdma engine to the imx8mq | expand

Commit Message

Angus Ainslie Jan. 28, 2019, 4:03 p.m. UTC 
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 mbox series

Patch

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index d2fae53be689..e7d4d8390813 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -2114,6 +2114,7 @@  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);