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Commit bb3f881e authored by Alok Chauhan's avatar Alok Chauhan Committed by Gerrit - the friendly Code Review server
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qcom-geni-se: Set DMA mask to support 64 bit DMA 



Set DMA mask to 64 bit to support DMA address of range
64 bit

Change-Id: I45f56eec9f2f837ee4547cbe8a4ee6cf966e04fa
Signed-off-by: default avatarAlok Chauhan <alokc@codeaurora.org>
parent fc29a3de

drivers/platform/msm/qcom-geni-se.c

+9 −0
Original line number Diff line number Diff line
@@ -1697,6 +1697,15 @@ static int geni_se_probe(struct platform_device *pdev) 
	struct resource *res;

	struct geni_se_device *geni_se_dev;



	ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));

	if (ret) {

		ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));

		if (ret) {

			dev_err(&pdev->dev, "could not set DMA mask\n");

			return ret;

		}

	}



	if (of_device_is_compatible(dev->of_node, "qcom,qupv3-geni-se-cb"))

		return geni_se_iommu_probe(dev);