ENGR00126349-2 Change gfp flag in dma_alloc_coherent in common codes

Changed gfp flag directly in dma_alloc_coherent in
drivers/media/video/videobuf-dma-contig.c

Signed-off-by: Robby Cai <R63905@freescale.com>
(cherry picked from commit b5cfb266e2e2d40568d060b0426e6c4239a34a78)

diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index 669f4ae8fa97e577b127c3c1b28e3aa7711fd2a0..c47195b5b45aaa1ec6708e6722ae1c83858fbcfb 100644 (file)
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -284,7 +284,7 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q,
 
        mem->size = PAGE_ALIGN(buf->bsize);
        mem->vaddr = dma_alloc_coherent(q->dev, mem->size,
-                                       &mem->dma_handle, GFP_KERNEL);
+                                       &mem->dma_handle, GFP_DMA);
        if (!mem->vaddr) {
                dev_err(q->dev, "dma_alloc_coherent size %ld failed\n",
                        mem->size);