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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2013-12-09 11:36:51 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-01-07 08:08:48 -0200 |
| commit | 661112cb7e343c36d8d7899c1c9e6d37271aafd4 (patch) | |
| tree | 0a5909241524c32dd20df1c2d4f87431d7c3fd71 /drivers/media/platform/omap3isp/ispvideo.h | |
| parent | 951ed98eb8e4e36d35ad5088cbca94a6215c2965 (diff) | |
| download | linux-661112cb7e343c36d8d7899c1c9e6d37271aafd4.tar.bz2 | |
[media] omap3isp: Cancel streaming when a fatal error occurs
When a fatal error that prevents any further video streaming occurs in a
pipeline, all queued buffers must be marked as erroneous and new buffers
must be prevented from being queued. Implement this behaviour with a new
omap3isp_pipeline_cancel_stream() function that can be used by
submodules to cancel streaming.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/platform/omap3isp/ispvideo.h')
| -rw-r--r-- | drivers/media/platform/omap3isp/ispvideo.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/platform/omap3isp/ispvideo.h b/drivers/media/platform/omap3isp/ispvideo.h index 1ad470ec2b9d..4e194076cc60 100644 --- a/drivers/media/platform/omap3isp/ispvideo.h +++ b/drivers/media/platform/omap3isp/ispvideo.h @@ -178,6 +178,7 @@ struct isp_video { /* Pipeline state */ struct isp_pipeline pipe; struct mutex stream_lock; /* pipeline and stream states */ + bool error; /* Video buffers queue */ struct isp_video_queue *queue; @@ -207,6 +208,7 @@ int omap3isp_video_register(struct isp_video *video, struct v4l2_device *vdev); void omap3isp_video_unregister(struct isp_video *video); struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video); +void omap3isp_video_cancel_stream(struct isp_video *video); void omap3isp_video_resume(struct isp_video *video, int continuous); struct media_pad *omap3isp_video_remote_pad(struct isp_video *video); |