Florian Echtler c2529908a1 [media] sur40: fix occasional hard freeze due to buffer queue underrun ... This patch fixes a kernel panic which occurs when buf_list is empty. This can happen occasionally when user space is under heavy load (e.g. due to image processing on the CPU) and new buffers aren't re-queued fast enough. In that case, vb2_start_streaming_called can return true, but when the spinlock is taken and sur40_poll attempts to fetch the next buffer from buf_list, the list is in fact empty. This patch needs to be applied on top of the queued one adding V4L2 support to the sur40 driver. Signed-off-by: Florian Echtler <floe@butterbrot.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>		2015-04-08 06:28:56 -03:00
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gameport
joystick	Input: adi - remove an unnecessary check	2015-02-11 23:07:13 -08:00
keyboard	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2015-02-21 12:59:04 -08:00
misc	Merge branch 'bfin_rotary' into next	2015-02-15 16:07:18 -08:00
mouse	Input: psmouse - use IS_ENABLED instead of homegrown code	2015-02-15 16:08:35 -08:00
serio	Merge branch 'bfin_rotary' into next	2015-02-15 16:07:18 -08:00
tablet
touchscreen	[media] sur40: fix occasional hard freeze due to buffer queue underrun	2015-04-08 06:28:56 -03:00
apm-power.c
evbug.c
evdev.c
ff-core.c
ff-memless.c	[media] fixp-arith: replace sin/cos table by a better precision one	2015-03-02 14:50:06 -03:00
input-compat.c
input-compat.h
input-mt.c
input-polldev.c
input.c
joydev.c
Kconfig
Makefile
matrix-keymap.c
mousedev.c
sparse-keymap.c