[RFC 07/10] [media] v4l: add support to BUF_QUEUED event

2017-03-13 Thread Gustavo Padovan
From: Gustavo Padovan Implement the needed pieces to let userspace subscribe for V4L2_EVENT_BUF_QUEUED events. Videobuf2 will queue the event for the DQEVENT ioctl. Signed-off-by: Gustavo Padovan ---

[RFC 07/10] [media] v4l: add support to BUF_QUEUED event

2017-03-13 Thread Gustavo Padovan
From: Gustavo Padovan Implement the needed pieces to let userspace subscribe for V4L2_EVENT_BUF_QUEUED events. Videobuf2 will queue the event for the DQEVENT ioctl. Signed-off-by: Gustavo Padovan --- drivers/media/v4l2-core/v4l2-ctrls.c | 6 +-