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This is required when using >32 bit memory regions. Signed-off-by: Harini Katakam Acked-by: Michal Simek --- drivers/dma/xilinx/zynqmp_dma.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c index 3f4ee3954384..34d7d20ffc09 100644 --- a/drivers/dma/xilinx/zynqmp_dma.c +++ b/drivers/dma/xilinx/zynqmp_dma.c @@ -1051,7 +1051,11 @@ static int zynqmp_dma_probe(struct platform_device *pdev) zdev->dev = &pdev->dev; INIT_LIST_HEAD(&zdev->common.channels); - dma_set_mask(&pdev->dev, DMA_BIT_MASK(44)); + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(44)); + if (ret) { + dev_err(&pdev->dev, "DMA not available for address range\n"); + return ret; + } dma_cap_set(DMA_MEMCPY, zdev->common.cap_mask); p = &zdev->common;