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Commit 61372126 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
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[media] v4l: vsp1: Add race condition FIXME comment 



Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 21b3d736

drivers/media/platform/vsp1/vsp1_video.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -813,6 +813,9 @@ vsp1_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type) 
	 *

	 *

	 * Use the VSP1 pipeline object embedded in the first video object that

	 * Use the VSP1 pipeline object embedded in the first video object that

	 * starts streaming.

	 * starts streaming.

	 *

	 * FIXME: This is racy, the ioctl is only protected by the video node

	 * lock.

	 */

	 */

	pipe = video->video.entity.pipe

	pipe = video->video.entity.pipe

	     ? to_vsp1_pipeline(&video->video.entity) : &video->pipe;

	     ? to_vsp1_pipeline(&video->video.entity) : &video->pipe;