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media: videobuf2-v4l2: integrate with media requests

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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
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2
drivers/usb/gadget/function/uvc_queue.c
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@@ -166,7 +166,7 @@ int uvcg_queue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf)
unsigned long flags;
int ret;
ret = vb2_qbuf(&queue->queue, buf);
ret = vb2_qbuf(&queue->queue, NULL, buf);
if (ret < 0)
return ret;