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linux/include/media
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Hans Verkuil 28955a6156 media: v4l2-dev/event: add v4l2_event_wake_all() 
When unregistering a V4L2 device node, make sure any filehandles
that are waiting for an event are woken up.

Add v4l2_event_wake_all() to v4l2-event.c and call it from
video_unregister_device().

Otherwise userspace might never know that a device node was removed.

[hverkuil: checkpatch: replaced 'if (vdev == NULL)' by 'if (!vdev)']

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-01-04 13:14:25 +01:00
..
davinci
media: davinci: replace http references with https
2020-07-19 07:54:47 +02:00
drv-intf
ARM: s3c24xx: drop s3c-camif setup platform code
2020-08-19 20:57:32 +02:00
i2c
media: smiapp: Move definitions under driver directory
2020-02-27 17:49:04 -03:00
tpg
media: v4l2-tpg: Clamp hue in tpg_s_hue()
2020-08-26 18:51:34 +02:00
cec-notifier.h
Update rmk's email address in various drivers
2020-04-21 17:50:09 +01:00
cec-pin.h
media: cec-gpio: handle gpiod_get_value errors correctly
2020-04-29 12:04:38 +02:00
cec.h
media: cec: no need to check return value of debugfs_create functions
2020-09-01 14:13:26 +02:00
demux.h
media: dvb: update buffer mmaped flags and frame counter
2018-02-23 11:44:08 -05:00
dmxdev.h
media: dmxdev: Fix the logic that enables DMA mmap support
2018-02-23 05:27:10 -05:00
dvb_ca_en50221.h
media: move dvb kAPI headers to include/media
2017-12-28 13:16:01 -05:00
dvb_demux.h
media: dvb: update buffer mmaped flags and frame counter
2018-02-23 11:44:08 -05:00
dvb_frontend.h
media: dvb_frontend.h: Fix shifting signed 32-bit value problem
2019-08-14 05:04:08 -03:00
dvb_math.h
media: move dvb kAPI headers to include/media
2017-12-28 13:16:01 -05:00
dvb_net.h
media: move dvb kAPI headers to include/media
2017-12-28 13:16:01 -05:00
dvb_ringbuffer.h
media: move dvb kAPI headers to include/media
2017-12-28 13:16:01 -05:00
dvb_vb2.h
media: dvb: update buffer mmaped flags and frame counter
2018-02-23 11:44:08 -05:00
dvb-usb-ids.h
media: dvb-usb: Add Cinergy S2 PCIe Dual Port support
2020-05-25 09:09:39 +02:00
dvbdev.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
hevc-ctrls.h
media: Rename stateful codec control macros
2020-12-03 12:27:32 +01:00
imx.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
media-dev-allocator.h
media: Media Device Allocator API
2019-04-22 11:18:26 -04:00
media-device.h
media: media-device.h: drop duplicated word in comment
2020-07-19 14:00:07 +02:00
media-devnode.h
media: media-devnode.h: drop duplicated word in comment
2020-07-19 14:00:12 +02:00
media-entity.h
media: media-entity.h: drop duplicated word in comment
2020-07-19 14:00:21 +02:00
media-request.h
media: media requests: return EBADR instead of EACCES
2019-03-25 13:26:10 -04:00
mpeg2-ctrls.h
media: Rename stateful codec control macros
2020-12-03 12:27:32 +01:00
rc-core.h
media: rc: harmonize infrared durations to microseconds
2020-09-03 16:18:55 +02:00
rc-map.h
media: rc: add keymap for pine64 remote
2020-12-07 13:51:59 +01:00
rcar-fcp.h
media: rcar-fcp: convert to SPDX identifiers
2018-09-12 09:29:03 -04:00
tuner-types.h
media: tuner-types: add kernel-doc markups for struct tunertype
2017-12-18 09:06:40 -05:00
tuner.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
tveeprom.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
v4l2-async.h
media: v4l2-async: Fix trivial documentation typo
2020-11-16 10:31:12 +01:00
v4l2-clk.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
v4l2-common.h
media: v4l: Add a helper for obtaining the link frequency
2020-11-16 10:31:15 +01:00
v4l2-ctrls.h
media: vicodec: mark the stateless FWHT API as stable
2020-12-03 12:27:33 +01:00
v4l2-dev.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
v4l2-device.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
v4l2-dv-timings.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
v4l2-event.h
media: v4l2-dev/event: add v4l2_event_wake_all()
2021-01-04 13:14:25 +01:00
v4l2-fh.h
media: v4l2-fh: define v4l2_fh struct regardless of condition
2020-04-21 13:40:06 +02:00
v4l2-flash-led-class.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
v4l2-fwnode.h
media: v4l2-fwnode: Update V4L2_FWNODE_CSI2_MAX_DATA_LANES to 8
2021-01-04 13:02:18 +01:00
v4l2-h264.h
media: Clean stateless control includes
2020-12-03 12:27:33 +01:00
v4l2-image-sizes.h
media: v4l2-image-sizes: add HD and Full-HD definitions
2020-04-21 17:21:51 +02:00
v4l2-ioctl.h
media: v4l2: prepare compat-ioctl rework
2020-11-16 10:31:05 +01:00
v4l2-jpeg.h
media: add v4l2 JPEG helpers
2020-04-14 11:47:47 +02:00
v4l2-mc.h
media: v4l2: Correct kernel-doc inconsistency
2020-08-06 11:25:07 +02:00
v4l2-mediabus.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
v4l2-mem2mem.h
media: v4l2-mem2mem: add v4l2_m2m_suspend, v4l2_m2m_resume
2020-08-28 15:20:40 +02:00
v4l2-rect.h
media: v4l2-rect.h: add enclosed rectangle helper
2020-07-04 12:29:38 +02:00
v4l2-subdev.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
videobuf2-core.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
videobuf2-dma-contig.h
media: videobuf2-dma-contig: fix bad kfree in vb2_dma_contig_clear_max_seg_size
2020-06-11 19:20:55 +02:00
videobuf2-dma-sg.h
media: Change Andrzej Pietrasiewicz's e-mail address
2019-01-16 11:21:07 -05:00
videobuf2-dvb.h
media: move dvb kAPI headers to include/media
2017-12-28 13:16:01 -05:00
videobuf2-memops.h
media: videobuf2-vmalloc: get_userptr: buffers are always writable
2019-05-29 08:05:58 -04:00
videobuf2-v4l2.h
media: videobuf2-v4l2.c: add vb2_video_unregister_device helper function
2020-08-28 14:58:48 +02:00
videobuf2-vmalloc.h
[media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2
2015-10-01 08:48:18 -03:00
videobuf-core.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 237
2019-06-19 17:09:07 +02:00
videobuf-dma-contig.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 237
2019-06-19 17:09:07 +02:00
videobuf-dma-sg.h
media: videobuf-dma-sg: number of pages should be unsigned long
2020-09-03 11:12:20 +02:00
videobuf-vmalloc.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 237
2019-06-19 17:09:07 +02:00
vp8-ctrls.h
media: Rename stateful codec control macros
2020-12-03 12:27:32 +01:00
vsp1.h
media: vsp1: drm: Implement writeback support
2019-03-18 17:24:14 +02:00