Ricardo Ribalda b93876845c [media] media: vb2: Fix regression on poll() for RW mode ... When using a device is read/write mode, vb2 does not handle properly the first select/poll operation. The reason for this, is that when this code has been refactored, some of the operations have changed their order, and now fileio emulator is not started. The reintroduced check to the core is enabled by a quirk flag, that avoids this check by other subsystems like DVB. Fixes: 49d8ab9fea ("media] media: videobuf2: Separate vb2_poll()") Reported-by: Dimitrios Katsaros <patcherwork@gmail.com> Cc: Junghak Sung <jh1009.sung@samsung.com> Cc: <stable@vger.kernel.org> # for v4.5 and up Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>		2016-04-25 10:21:23 -03:00
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blackfin	…
davinci	[media] media: videobuf2: Restructure vb2_buffer	2015-10-01 09:04:43 -03:00
drv-intf	[media] media, sound: tea575x: constify snd_tea575x_ops structures	2015-12-03 11:26:45 -02:00
i2c	[media] tvp5150: move input definition header to dt-bindings	2016-02-11 11:10:59 -02:00
i2c-addr.h	…
lirc.h	[media] bz#75751: Move internal header file lirc.h to uapi/	2015-11-17 06:47:43 -02:00
lirc_dev.h	[media] lirc_dev.h: Make checkpatch happy	2015-10-05 13:50:42 -03:00
media-device.h	[media] media: Always keep a graph walk large enough around	2016-03-03 12:17:28 -03:00
media-devnode.h	[media] media-devnode.h: document the remaining struct/functions	2016-01-11 12:19:13 -02:00
media-entity.h	[media] media-entity: include linux/bug.h for WARN_ON	2016-03-03 09:54:36 -03:00
rc-core.h	[media] rc-core: allow calling rc_open with device not initialized	2016-03-03 06:16:14 -03:00
rc-map.h	[media] media: rc: improve RC_BIT_ constant definition	2015-11-19 11:39:58 -02:00
soc_camera.h	[media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2	2015-10-01 08:48:18 -03:00
tuner-types.h	[media] DocBook: add documentation for tuner-types.h	2015-10-05 11:37:15 -03:00
tuner.h	[media] v4l2-mc.h: move tuner PAD definitions to this new header	2016-02-01 07:19:44 -02:00
tveeprom.h	[media] DocBook: Document tveeprom.h	2015-10-05 13:49:02 -03:00
v4l2-async.h	…
v4l2-clk.h	[media] v4l2-clk: add new definition: V4L2_CLK_NAME_SIZE	2015-11-17 15:19:11 -02:00
v4l2-common.h	…
v4l2-ctrls.h	[media] v4l2-ctrls: remove unclaimed v4l2_ctrl_add_ctrl() interface	2016-02-10 09:34:00 -02:00
v4l2-dev.h	[media] media: v4l-core add enable/disable source common interfaces	2016-02-27 08:33:29 -03:00
v4l2-device.h	…
v4l2-dv-timings.h	[media] v4l2-dv-timings: add new arg to v4l2_match_dv_timings	2015-12-03 11:26:14 -02:00
v4l2-event.h	[media] v4l2-event.h: fix comments and add to DocBook	2015-08-22 09:05:52 -03:00
v4l2-fh.h	…
v4l2-flash-led-class.h	…
v4l2-image-sizes.h	…
v4l2-ioctl.h	[media] v4l2: add support for SDR transmitter	2015-10-20 15:40:50 -02:00
v4l2-mc.h	[media] v4l2-mc.h: fix yet more compiler errors	2016-03-04 07:56:43 -03:00
v4l2-mediabus.h	[media] v4l2-mediabus: Add to DocBook	2015-08-22 09:05:55 -03:00
v4l2-mem2mem.h	[media] media: videobuf2: Restructure vb2_buffer	2015-10-01 09:04:43 -03:00
v4l2-of.h	…
v4l2-subdev.h	[media] v4l2-subdev: add registered_async subdev core operation	2016-02-10 09:37:13 -02:00
videobuf-core.h	…
videobuf-dma-contig.h	…
videobuf-dma-sg.h	…
videobuf-dvb.h	…
videobuf-vmalloc.h	…
videobuf2-core.h	[media] media: vb2: Fix regression on poll() for RW mode	2016-04-25 10:21:23 -03:00
videobuf2-dma-contig.h	ARM: 8508/2: videobuf2-dc: Let drivers specify DMA attrs	2016-02-11 15:33:38 +00:00
videobuf2-dma-sg.h	[media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2	2015-10-01 08:48:18 -03:00
videobuf2-dvb.h	[media] add media controller support to videobuf2-dvb	2016-02-10 07:23:41 -02:00
videobuf2-memops.h	[media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2	2015-10-01 08:48:18 -03:00
videobuf2-v4l2.h	[media] media: videobuf2: Move vb2_fileio_data and vb2_thread to core part	2015-12-18 13:58:09 -02:00
videobuf2-vmalloc.h	[media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2	2015-10-01 08:48:18 -03:00
vsp1.h	[media] v4l: vsp1: Implement atomic update for the DRM driver	2016-02-19 09:31:19 -02:00