The streaming state should be set to the first upstream sub-device only, not everywhere, for a sub-device driver itself knows how to best control the streaming state of its own upstream sub-devices. Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> --- drivers/media/platform/omap3isp/isp.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index 008933beebe0..52533cdafb47 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -722,6 +722,10 @@ static int isp_pipeline_enable(struct isp_pipeline *pipe, s_stream, mode); pipe->do_propagation = true; } + + /* Stop at the first external sub-device. */ + if (subdev->dev != isp->dev) + break; } return 0; @@ -836,6 +840,10 @@ static int isp_pipeline_disable(struct isp_pipeline *pipe) &subdev->entity); failure = -ETIMEDOUT; } + + /* Stop at the first external sub-device. */ + if (subdev->dev != isp->dev) + break; } return failure; -- 2.20.1
