diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-11-18 09:50:59 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-11-25 08:51:44 -0200 |
| commit | d935c57e8fb6902a9ede603bb55d9e158f75f09a (patch) | |
| tree | f2640e64127e2a8cc1fedc55830fc37aab3ae540 /drivers/media/v4l2-core/videobuf2-dma-contig.c | |
| parent | cd474037c4a9a9c15cab46ff26ceeed1bbda6abb (diff) | |
| download | linux-stable-d935c57e8fb6902a9ede603bb55d9e158f75f09a.tar.gz linux-stable-d935c57e8fb6902a9ede603bb55d9e158f75f09a.tar.bz2 linux-stable-d935c57e8fb6902a9ede603bb55d9e158f75f09a.zip | |
[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-dma-contig.c')
| -rw-r--r-- | drivers/media/v4l2-core/videobuf2-dma-contig.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c index 2bdffd383572..c4305bf3dbed 100644 --- a/drivers/media/v4l2-core/videobuf2-dma-contig.c +++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c @@ -155,7 +155,8 @@ static void vb2_dc_put(void *buf_priv) kfree(buf); } -static void *vb2_dc_alloc(void *alloc_ctx, unsigned long size, gfp_t gfp_flags) +static void *vb2_dc_alloc(void *alloc_ctx, unsigned long size, + enum dma_data_direction dma_dir, gfp_t gfp_flags) { struct vb2_dc_conf *conf = alloc_ctx; struct device *dev = conf->dev; @@ -176,6 +177,7 @@ static void *vb2_dc_alloc(void *alloc_ctx, unsigned long size, gfp_t gfp_flags) /* Prevent the device from being released while the buffer is used */ buf->dev = get_device(dev); buf->size = size; + buf->dma_dir = dma_dir; buf->handler.refcount = &buf->refcount; buf->handler.put = vb2_dc_put; |