linux-stable.git/drivers/media, branch v3.18.26

[media] gscpa_m5602: use msecs_to_jiffies for conversions

2015-12-03T14:58:18+00:00

[ Upstream commit 63f2f417526fc54191f2b813f72dc1d5322bede8 ]

API compliance scanning with coccinelle flagged:
./drivers/media/usb/gspca/m5602/m5602_s5k83a.c:180:9-25:
	 WARNING: timeout (100) seems HZ dependent

Numeric constants passed to schedule_timeout() make the effective
timeout HZ dependent which makes little sense in a polling loop for
the cameras rotation state.
Fixed up by converting the constant to jiffies with msecs_to_jiffies()

Signed-off-by: Nicholas Mc Guire 
Signed-off-by: Hans de Goede 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Sasha Levin

[media] v4l: vsp1: Fix VI6_WPF_SZCLIP_SIZE_MASK macro

2015-12-03T14:58:08+00:00

[ Upstream commit 03b36e4dcf422a10da8b67bce2ed00b34ec58aac ]

Clipping size bit of VI6_WPFn _HSZCLIP and VI6_WPFn _VSZCLIP register are from
0 bit to 11 bit. But VI6_WPF_SZCLIP_SIZE_MASK is set to 0x1FFF, this will mask
until the reserve bits. This fixes size for VI6_WPF_SZCLIP_SIZE_MASK.

Signed-off-by: Nobuhiro Iwamatsu 
Signed-off-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Sasha Levin

[media] v4l: vsp1: Fix VI6_DPR_ROUTE_FP_MASK macro

2015-12-03T14:57:57+00:00

[ Upstream commit 1aa7890324b497f96f07c20673fae58f26fabfe7 ]

FP bit of VI6_DPR_mod_ROUTE register is 6bit. But VI6_DPR_ROUTE_FP_MASK is set
to 0xFF, this will mask until the reserve bit.
This fixes size for VI6_DPR_ROUTE_FP_MASK.

Signed-off-by: Nobuhiro Iwamatsu 
Signed-off-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Sasha Levin

[media] v4l: vsp1: Fix VI6_DPR_ROUTE_FXA_MASK macro

2015-12-03T14:57:47+00:00

[ Upstream commit 45008ee9295b3ae96d7413ab91871907a671ca82 ]

FXA bit of VI6_DPR_mod_ROUTE register starts from 16bit. But VI6_DPR_ROUTE_FXA_MASK
is set to become start from 8bit. This fixes shift size for VI6_DPR_ROUTE_FXA_MASK.

Signed-off-by: Nobuhiro Iwamatsu 
Signed-off-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Sasha Levin

[media] usbvision: fix locking error

2015-12-03T14:57:36+00:00

[ Upstream commit e2c84ccb0fbe5e524d15bb09c042a6ca634adaed ]

If remove_pending is non-zero, then the v4l2_lock is never unlocked.

Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Sasha Levin

[media] v4l: omap3isp: Fix sub-device power management code

2015-10-07T14:16:30+00:00

[ Upstream commit 9d39f05490115bf145e5ea03c0b7ec9d3d015b01 ]

Commit 813f5c0ac5cc ("media: Change media device link_notify behaviour")
modified the media controller link setup notification API and updated the
OMAP3 ISP driver accordingly. As a side effect it introduced a bug by
turning power on after setting the link instead of before. This results in
sub-devices not being powered down in some cases when they should be. Fix
it.

Fixes: 813f5c0ac5cc [media] media: Change media device link_notify behaviour

Signed-off-by: Sakari Ailus 
Cc: stable@vger.kernel.org # since v3.10
Signed-off-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Sasha Levin

[media] rc-core: fix remove uevent generation

2015-10-07T14:16:04+00:00

[ Upstream commit a66b0c41ad277ae62a3ae6ac430a71882f899557 ]

The input_dev is already gone when the rc device is being unregistered
so checking for its presence only means that no remove uevent will be
generated.

Cc: stable@kernel.org
Signed-off-by: David Härdeman 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Sasha Levin

[media] media: Fix regression in some more dib0700 based devices

2015-07-04T03:02:17+00:00

[ Upstream commit e989a73ebd09d22c22ead51fa363a2f56f70f28a ]

Fix an oops during device initialization by correctly setting size_of_priv
instead of leaving it 0.
The regression was introduced by 8abe4a0a3f6d4217b16a ("[media] dib7000:
export just one symbol") and only fixed for one type of dib0700 based
devices in 9e334c75642b6e5bfb95 ("[media] Fix regression in some dib0700
based devices").

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=92301

Fixes: 8abe4a0a3f6d4217b16a ("[media] dib7000: export just one symbol")

Cc: stable@vger.kernel.org # for version 3.17+
Signed-off-by: Thomas Reitmayr 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Sasha Levin

[media] rc-core: fix dib0700 scancode generation for RC5

2015-07-04T03:02:14+00:00

[ Upstream commit 4d298b8539ed59f1d69d3aa6e41a2c4908137612 ]

commit af3a4a9bbeb0 ("[media] dib0700: NEC scancode cleanup") cleaned
up the NEC scancode logic but overlooked the RC5 case.

This patch brings the RC5 case in line with the NEC code and makes
the struct self-documenting.

Signed-off-by: David Härdeman 
Reported-by: David Cimbůrek 
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Sasha Levin

[media] cx24117: fix a buffer overflow when checking userspace params

2015-07-03T16:34:52+00:00

[ Upstream commit 82e3b88b679049f043fe9b03991d6d66fc0a43c8 ]

The maximum size for a DiSEqC command is 6, according to the
userspace API. However, the code allows to write up much more values:
	drivers/media/dvb-frontends/cx24116.c:983 cx24116_send_diseqc_msg() error: buffer overflow 'd->msg' 6 <= 23

Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Sasha Levin