Set the DMA_MASK and stop using the GFP_DMA flag Signed-off-by: Fabien Dessenne <fabien.dessenne@xxxxxx> --- drivers/media/platform/sti/bdisp/bdisp-hw.c | 2 +- drivers/media/platform/sti/bdisp/bdisp-v4l2.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/sti/bdisp/bdisp-hw.c b/drivers/media/platform/sti/bdisp/bdisp-hw.c index a5eb592..26d9fa7 100644 --- a/drivers/media/platform/sti/bdisp/bdisp-hw.c +++ b/drivers/media/platform/sti/bdisp/bdisp-hw.c @@ -455,7 +455,7 @@ int bdisp_hw_alloc_nodes(struct bdisp_ctx *ctx) /* Allocate all the nodes within a single memory page */ base = dma_alloc_attrs(dev, node_size * MAX_NB_NODE, &paddr, - GFP_KERNEL | GFP_DMA, DMA_ATTR_WRITE_COMBINE); + GFP_KERNEL, DMA_ATTR_WRITE_COMBINE); if (!base) { dev_err(dev, "%s no mem\n", __func__); return -ENOMEM; diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c index bf4ca16..66b6409 100644 --- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c +++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c @@ -1297,6 +1297,10 @@ static int bdisp_probe(struct platform_device *pdev) if (!bdisp) return -ENOMEM; + ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32)); + if (ret) + return ret; + bdisp->pdev = pdev; bdisp->dev = dev; platform_set_drvdata(pdev, bdisp); -- 2.7.4