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(parent: 6736f4e) | patch
media: v4l2-ctrls: use media_request_(un)lock_for_access
authorHans Verkuil <hans.verkuil@cisco.com>
Mon, 27 Aug 2018 15:20:10 +0000 (11:20 -0400)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Tue, 11 Sep 2018 13:54:50 +0000 (09:54 -0400)
commitca6c163399a9f1913efdbeab654a185b3cde03c4
tree3f008b705b15b014def990fff07b3a4093b88f87tree | snapshot
parent6736f4e948817ca8385bdc6feb5475cdf1eb1ec8commit | diff
media: v4l2-ctrls: use media_request_(un)lock_for_access

When getting control values from a completed request, we have
to protect the request against being re-inited when it is
being accessed by calling media_request_(un)lock_for_access.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/v4l2-core/v4l2-ctrls.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git