linux/drivers/media/common/videobuf2
Hans Verkuil 914c686864 media: vb2: 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 vb2_core_poll() and vb2_poll(). Fix this,
otherwise epoll() would timeout when it shouldn't.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reported-by: Yi Qingliang <niqingliang2003@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 14:46:20 -05:00
..
Kconfig media: Remove depends on HAS_DMA in case of platform dependency 2018-05-28 16:17:08 -04:00
Makefile media: vb2: Makefile: place vb2-trace together with vb2-core 2018-02-26 11:39:04 -05:00
vb2-trace.c media: videobuf2: fix build issues with vb2-trace 2018-02-23 05:13:53 -05:00
videobuf2-core.c media: vb2: fix epoll() by calling poll_wait first 2019-02-18 14:46:20 -05:00
videobuf2-dma-contig.c dma-buf: remove kmap_atomic interface 2018-06-20 15:59:34 +02:00
videobuf2-dma-sg.c media: Change Andrzej Pietrasiewicz's e-mail address 2019-01-16 11:21:07 -05:00
videobuf2-dvb.c
videobuf2-memops.c
videobuf2-v4l2.c media: vb2: fix epoll() by calling poll_wait first 2019-02-18 14:46:20 -05:00
videobuf2-vmalloc.c dma-buf: remove kmap_atomic interface 2018-06-20 15:59:34 +02:00