diff options
author | Hans Verkuil <hans.verkuil@cisco.com> | 2018-05-30 08:46:22 +0200 |
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committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-08-31 17:19:30 +0200 |
commit | 394dc588809158826e2877adb670391829f91c63 (patch) | |
tree | 0d8efd884d299507f54d857640cb5ebfa8c72d23 /drivers/media/v4l2-core/v4l2-mem2mem.c | |
parent | media: videobuf2-core: integrate with media requests (diff) | |
download | linux-394dc588809158826e2877adb670391829f91c63.tar.xz linux-394dc588809158826e2877adb670391829f91c63.zip |
media: videobuf2-v4l2: integrate with media requests
This implements the V4L2 part of the request support. The main
change is that vb2_qbuf and vb2_prepare_buf now have a new
media_device pointer. This required changes to several drivers
that did not use the vb2_ioctl_qbuf/prepare_buf helper functions.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-mem2mem.c')
-rw-r--r-- | drivers/media/v4l2-core/v4l2-mem2mem.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c index ce9bd1b91210..4de8fa163fd3 100644 --- a/drivers/media/v4l2-core/v4l2-mem2mem.c +++ b/drivers/media/v4l2-core/v4l2-mem2mem.c @@ -473,11 +473,12 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_querybuf); int v4l2_m2m_qbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct v4l2_buffer *buf) { + struct video_device *vdev = video_devdata(file); struct vb2_queue *vq; int ret; vq = v4l2_m2m_get_vq(m2m_ctx, buf->type); - ret = vb2_qbuf(vq, buf); + ret = vb2_qbuf(vq, vdev->v4l2_dev->mdev, buf); if (!ret) v4l2_m2m_try_schedule(m2m_ctx); @@ -498,11 +499,12 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_dqbuf); int v4l2_m2m_prepare_buf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct v4l2_buffer *buf) { + struct video_device *vdev = video_devdata(file); struct vb2_queue *vq; int ret; vq = v4l2_m2m_get_vq(m2m_ctx, buf->type); - ret = vb2_prepare_buf(vq, buf); + ret = vb2_prepare_buf(vq, vdev->v4l2_dev->mdev, buf); if (!ret) v4l2_m2m_try_schedule(m2m_ctx); |