kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

media: omap3isp: Don't set streaming state on random subdevs

Browse source 
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@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Sakari Ailus 2019-08-07 11:21:27 -03:00 committed by Mauro Carvalho Chehab
parent e9eb103f02
commit 7ef57be07a
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/media/platform/omap3isp/isp.c
View file

@ -719,6 +719,10 @@ static int isp_pipeline_enable(struct isp_pipeline *pipe,
s_stream, mode); s_stream, mode);
pipe->do_propagation = true; pipe->do_propagation = true;
} }
/* Stop at the first external sub-device. */
if (subdev->dev != isp->dev)
break;
} }
return 0; return 0;
@ -833,6 +837,10 @@ static int isp_pipeline_disable(struct isp_pipeline *pipe)
&subdev->entity); &subdev->entity);
failure = -ETIMEDOUT; failure = -ETIMEDOUT;
} }
/* Stop at the first external sub-device. */
if (subdev->dev != isp->dev)
break;
} }
return failure; return failure;