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authorHans Verkuil <hans.verkuil@cisco.com>2014-11-18 09:50:59 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-11-25 08:51:44 -0200
commitd935c57e8fb6902a9ede603bb55d9e158f75f09a (patch)
treef2640e64127e2a8cc1fedc55830fc37aab3ae540 /drivers/media/v4l2-core/videobuf2-vmalloc.c
parentcd474037c4a9a9c15cab46ff26ceeed1bbda6abb (diff)
[media] vb2: add dma_dir to the alloc memop
This is needed for the next patch where the dma-sg alloc memop needs to know the dma_dir. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Pawel Osciak <pawel@osciak.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/v4l2-core/videobuf2-vmalloc.c')
-rw-r--r--drivers/media/v4l2-core/videobuf2-vmalloc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c
index fc1eb45a6143..bba2460961df 100644
--- a/drivers/media/v4l2-core/videobuf2-vmalloc.c
+++ b/drivers/media/v4l2-core/videobuf2-vmalloc.c
@@ -35,7 +35,8 @@ struct vb2_vmalloc_buf {
static void vb2_vmalloc_put(void *buf_priv);
-static void *vb2_vmalloc_alloc(void *alloc_ctx, unsigned long size, gfp_t gfp_flags)
+static void *vb2_vmalloc_alloc(void *alloc_ctx, unsigned long size,
+ enum dma_data_direction dma_dir, gfp_t gfp_flags)
{
struct vb2_vmalloc_buf *buf;
@@ -45,6 +46,7 @@ static void *vb2_vmalloc_alloc(void *alloc_ctx, unsigned long size, gfp_t gfp_fl
buf->size = size;
buf->vaddr = vmalloc_user(buf->size);
+ buf->dma_dir = dma_dir;
buf->handler.refcount = &buf->refcount;
buf->handler.put = vb2_vmalloc_put;
buf->handler.arg = buf;

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