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[2/2] media: st-hva: don't use GFP_DMA

Message ID 1526369827-19551-2-git-send-email-fabien.dessenne@st.com (mailing list archive)
State New, archived
Headers show

Commit Message

Fabien DESSENNE May 15, 2018, 7:37 a.m. UTC 
Set the DMA_MASK and stop using the GFP_DMA flag

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
---
 drivers/media/platform/sti/hva/hva-mem.c  | 2 +-
 drivers/media/platform/sti/hva/hva-v4l2.c | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/media/platform/sti/hva/hva-mem.c b/drivers/media/platform/sti/hva/hva-mem.c
index caf50cd..68047b6 100644
--- a/drivers/media/platform/sti/hva/hva-mem.c
+++ b/drivers/media/platform/sti/hva/hva-mem.c
@@ -22,7 +22,7 @@  int hva_mem_alloc(struct hva_ctx *ctx, u32 size, const char *name,
 		return -ENOMEM;
 	}
 
-	base = dma_alloc_attrs(dev, size, &paddr, GFP_KERNEL | GFP_DMA,
+	base = dma_alloc_attrs(dev, size, &paddr, GFP_KERNEL,
 			       DMA_ATTR_WRITE_COMBINE);
 	if (!base) {
 		dev_err(dev, "%s %s : dma_alloc_attrs failed for %s (size=%d)\n",
diff --git a/drivers/media/platform/sti/hva/hva-v4l2.c b/drivers/media/platform/sti/hva/hva-v4l2.c
index 2ab0b5c..15080cb 100644
--- a/drivers/media/platform/sti/hva/hva-v4l2.c
+++ b/drivers/media/platform/sti/hva/hva-v4l2.c
@@ -1355,6 +1355,10 @@  static int hva_probe(struct platform_device *pdev)
 		goto err;
 	}
 
+	ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
+	if (ret)
+		return ret;
+
 	hva->dev = dev;
 	hva->pdev = pdev;
 	platform_set_drvdata(pdev, hva);