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(parent: b7990bc) | patch
media: media-request: fix epoll() by calling poll_wait first
authorHans Verkuil <hverkuil-cisco@xs4all.nl>
Thu, 7 Feb 2019 11:49:42 +0000 (06:49 -0500)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Mon, 18 Feb 2019 19:45:33 +0000 (14:45 -0500)
commitf4dd471b5c368c396e8e03a65fec64bced949639
tree53cb9ad93ac728b8df0f4a128b1247b4f594aa3dtree | snapshot
parentb7990bcfb644c53511cca97dca6e39d1bd70732acommit | diff
media: media-request: fix epoll() by calling poll_wait first

The epoll function expects that whenever the poll file op is
called, the poll_wait function is also called. That didn't
always happen in media_request_poll(). Fix this, otherwise
epoll() would timeout when it shouldn't.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/media-request.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git