media: st-hva: don't use GFP_DMA

Set the DMA_MASK and stop using the GFP_DMA flag
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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",

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);