xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

media: videobuf2-v4l2: integrate with media requests

Browse Source 
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>
This commit is contained in:
Hans Verkuil
2018-05-30 02:46:22 -04:00
committed by Mauro Carvalho Chehab
parent fd89e0bb6e
commit 394dc58880
15 changed files with 148 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/media/usb/uvc/uvc_queue.c
View File

@@ -300,12 +300,13 @@ int uvc_create_buffers(struct uvc_video_queue *queue,
return ret;
}
int uvc_queue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf)
int uvc_queue_buffer(struct uvc_video_queue *queue,
struct media_device *mdev, struct v4l2_buffer *buf)
{
int ret;
mutex_lock(&queue->mutex);
ret = vb2_qbuf(&queue->queue, buf);
ret = vb2_qbuf(&queue->queue, mdev, buf);
mutex_unlock(&queue->mutex);
return ret;