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Commit c983d805 authored by Peng Ma's avatar Peng Ma Committed by Vinod Koul
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dmaengine: fsl-qdma: Continue to clear register on error 



When an error occurs we should clean the error register then to return

Signed-off-by: default avatarPeng Ma <peng.ma@nxp.com>
[vkoul: change patch title]
Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 8f95adcf

drivers/dma/fsl-qdma.c

+1 −3
Original line number Diff line number Diff line
@@ -703,10 +703,8 @@ static irqreturn_t fsl_qdma_error_handler(int irq, void *dev_id) 


	intr = qdma_readl(fsl_qdma, status + FSL_QDMA_DEDR);



	if (intr) {

	if (intr)

		dev_err(fsl_qdma->dma_dev.dev, "DMA transaction error!\n");

		return IRQ_NONE;

	}



	qdma_writel(fsl_qdma, FSL_QDMA_DEDR_CLEAR, status + FSL_QDMA_DEDR);

	return IRQ_HANDLED;