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linux/drivers/media/platform/exynos4-is
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Marek Szyprowski 243d4c0270 [media] media: exynos4-is: fix deadlock on driver probe 
Commit 0c426c472b ("[media] media: Always
keep a graph walk large enough around") changed
media_device_register_entity() function to take mdev->graph_mutex. This
causes deadlock in driver probe, which calls (indirectly) this function
with ->graph_mutex taken. This patch removes taking ->graph_mutex in
driver probe to avoid deadlock. Other drivers don't take ->graph_mutex
for entity registration, so this change should be safe.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
 		2016-05-02 10:39:26 -03:00
..
Kconfig [media] exynos4-is: make VIDEO_SAMSUNG_EXYNOS4_IS tristate 2016-01-25 12:53:17 -02:00
Makefile [media] exynos4-is: Add the FIMC-IS ISP capture DMA driver 2014-03-14 10:37:12 -03:00
common.c [media] media: use macros to check for V4L2 subdev entities 2016-01-11 12:18:50 -02:00
common.h [media] exynos4-is: Move __fimc_videoc_querycap() function to the common module 2013-06-12 22:05:41 -03:00
fimc-capture.c [media] media framework: rename pads init function to media_entity_pads_init() 2016-01-11 12:19:03 -02:00
fimc-core.c [media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2 2015-10-01 08:48:18 -03:00
fimc-core.h [media] include/media: move driver interface headers to a separate dir 2015-11-17 06:57:29 -02:00
fimc-is-command.h [media] exynos4-is: Add Exynos4x12 FIMC-IS driver 2013-04-04 19:59:24 -03:00
fimc-is-errno.c [media] fimc-is-param: get rid of warnings 2014-08-26 18:52:12 -03:00
fimc-is-errno.h [media] fimc-is-param: get rid of warnings 2014-08-26 18:52:12 -03:00
fimc-is-i2c.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
fimc-is-i2c.h [media] exynos4-is: Add FIMC-IS ISP I2C bus driver 2013-04-04 20:04:49 -03:00
fimc-is-param.c [media] fimc-is-param: get rid of warnings 2014-08-26 18:52:12 -03:00
fimc-is-param.h [media] exynos4-is: Add the FIMC-IS ISP capture DMA driver 2014-03-14 10:37:12 -03:00
fimc-is-regs.c [media] exynos4-is: Add the FIMC-IS ISP capture DMA driver 2014-03-14 10:37:12 -03:00
fimc-is-regs.h [media] exynos4-is: Add the FIMC-IS ISP capture DMA driver 2014-03-14 10:37:12 -03:00
fimc-is-sensor.c [media] exynos4-is: Use external s5k6a3 sensor driver 2014-03-14 10:34:13 -03:00
fimc-is-sensor.h [media] exynos4-is: Use external s5k6a3 sensor driver 2014-03-14 10:34:13 -03:00
fimc-is.c [media] exynos4-is: Wait for 100us before opening sensor 2016-01-25 10:30:12 -02:00
fimc-is.h [media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2 2015-10-01 08:48:18 -03:00
fimc-isp-video.c [media] exynos4-is: fix a format string bug 2016-01-25 09:20:16 -02:00
fimc-isp-video.h [media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2 2015-10-01 08:48:18 -03:00
fimc-isp.c [media] media framework: rename pads init function to media_entity_pads_init() 2016-01-11 12:19:03 -02:00
fimc-isp.h [media] include/media: move driver interface headers to a separate dir 2015-11-17 06:57:29 -02:00
fimc-lite-reg.c [media] include/media: move driver interface headers to a separate dir 2015-11-17 06:57:29 -02:00
fimc-lite-reg.h [media] exynos4-is: Add Exynos5250 SoC support to fimc-lite driver 2013-06-28 15:22:22 -03:00
fimc-lite.c [media] v4l: exynos4-is: Drop unneeded check when setting up fimc-lite links 2016-03-05 09:10:01 -03:00
fimc-lite.h [media] include/media: move driver interface headers to a separate dir 2015-11-17 06:57:29 -02:00
fimc-m2m.c [media] media framework: rename pads init function to media_entity_pads_init() 2016-01-11 12:19:03 -02:00
fimc-reg.c [media] include/media: move driver interface headers to a separate dir 2015-11-17 06:57:29 -02:00
fimc-reg.h [media] exynos4-is: Correct input DMA YUV order configuration 2013-04-04 20:23:53 -03:00
media-dev.c [media] media: exynos4-is: fix deadlock on driver probe 2016-05-02 10:39:26 -03:00
media-dev.h [media] v4l: exynos4-is: Use the new media graph walk interface 2016-01-11 12:19:19 -02:00
mipi-csis.c [media] exynos4-is: Check v4l2_of_parse_endpoint() return value 2016-02-01 10:03:59 -02:00
mipi-csis.h
…