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19696f09da
linux/drivers/media/video
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Steven Toth 19696f09da [media] cx23885: Avoid incorrect error handling and reporting 
Previous driver over-reported errors and stopped the video fifo
(causing video to stop) if 1) A risc error occured 2) The risc processor
detected that it has missing lines in the video frame 3) The risc fifo
is about to overflow.

The previous driver reported all three of these cases as risc errors
when this is technically not correct. So, the function was cleaned up.

1. Ensure that risc opcode related errors are correctly shown as such,
   and not overly reported for non-risc-opcode cases.
2. Ensure that line sync and overflow errors are not reported as opcode errors.
3. Ensure that only the risc-op-code case can stop the fifo and dump channel
   / risc processor information.

The net result is that if video becomes unstable, cable disconnect, this will
not trigger a stop of the video firmware (due to missing lines errors).

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-10-14 17:22:55 -03:00
..
au0828 [media] drivers/media: do not use EXTRA_CFLAGS 2011-09-03 18:50:59 -03:00
bt8xx [media] bt8xx: Use current logging styles 2011-09-03 21:02:52 -03:00
cpia2 [media] Stop using linux/version.h on most video drivers 2011-07-27 17:53:12 -03:00
cx18 [media] cx18: Fix videobuf capture 2011-09-18 08:03:39 -03:00
cx88 [media] drivers/media: do not use EXTRA_CFLAGS 2011-09-03 18:50:59 -03:00
cx231xx [media] drivers/media: do not use EXTRA_CFLAGS 2011-09-03 18:50:59 -03:00
cx23885 [media] cx23885: Avoid incorrect error handling and reporting 2011-10-14 17:22:55 -03:00
cx25840 [media] cx25840: Ensure AUDIO6 and AUDIO7 trigger line-in baseband use 2011-10-14 17:19:07 -03:00
davinci [media] davinci vpbe: remove unused macro 2011-09-23 23:07:49 -03:00
em28xx [media] em28xx: Add VIDIOC_QUERYSTD support 2011-10-08 08:01:40 -03:00
et61x251 [media] et61x251: Use current logging styles 2011-09-03 21:11:59 -03:00
gspca [media] gspca - main: Display the subdriver name and version at probe time 2011-09-23 23:31:52 -03:00
hdpvr [media] drivers/media: do not use EXTRA_CFLAGS 2011-09-03 18:50:59 -03:00
ivtv [media] ivtv: fill in service_set 2011-09-06 14:51:27 -03:00
m5mols [media] m5mols: Remove superfluous irq field from the platform data struct 2011-09-24 00:23:03 -03:00
marvell-ccic [media] mmp_camera: add MODULE_ALIAS 2011-09-18 08:05:43 -03:00
omap [media] V4l2: OMAP: VOUT: Minor Cleanup, removing the unnecessary code 2011-07-27 17:56:06 -03:00
omap3isp [media] omap3isp: video: Avoid crashes when pipeline set stream operation fails 2011-09-21 15:30:13 -03:00
pvrusb2 [media] pvrusb2: initialize standards mask before detecting standard 2011-10-08 08:00:54 -03:00
pwc [media] pwc: add support for VIDIOC_LOG_STATUS 2011-09-21 10:51:20 -03:00
s5p-fimc [media] s5p-fimc: Convert to use generic media bus polarity flags 2011-09-24 00:22:31 -03:00
s5p-mfc [media] media: s5p-mfc: fix section mismatch 2011-09-21 14:53:37 -03:00
s5p-tv [media] s5p-tv: fix mbus configuration 2011-09-26 08:04:31 -03:00
saa7134 [media] drivers/media: do not use EXTRA_CFLAGS 2011-09-03 18:50:59 -03:00
saa7164 [media] saa7164: Adding support for HVR2200 card id 0x8953 2011-09-21 10:16:31 -03:00
sn9c102 [media] return -ENOTTY for unsupported ioctl's at legacy drivers 2011-07-27 17:53:38 -03:00
tlg2300 [media] drivers/media: do not use EXTRA_CFLAGS 2011-09-03 18:50:59 -03:00
tm6000 [media] move tm6000 to drivers/media/video 2011-09-23 09:32:35 -03:00
usbvision [media] drivers/media: do not use EXTRA_CFLAGS 2011-09-03 18:50:59 -03:00
uvc [media] uvcvideo: Add a mapping for H.264 payloads 2011-09-23 20:07:59 -03:00
zoran [media] Stop using linux/version.h on most video drivers 2011-07-27 17:53:12 -03:00
adp1653.c [media] adp1653: set media entity type 2011-09-22 10:26:46 -03:00
adv7170.c V4L/DVB: adv7170: remove obsolete v4l2-i2c-drv.h header 2010-10-21 01:06:04 -02:00
adv7175.c [media] adv7175: support s_power 2011-01-19 11:45:55 -02:00
adv7180.c V4L/DVB: v4l: remove unused i2c-id.h headers 2010-10-21 01:06:05 -02:00
adv7343_regs.h [media] adv7343: use control framework 2011-03-21 20:31:49 -03:00
adv7343.c [media] adv7343: use control framework 2011-03-21 20:31:49 -03:00
ak881x.c V4L/DVB: mediabus: fix ambiguous pixel code names 2010-08-02 16:43:36 -03:00
arv.c [media] Stop using linux/version.h on most video drivers 2011-07-27 17:53:12 -03:00
atmel-isi.c [media] media: vb2: change queue initialization order 2011-09-06 15:07:20 -03:00
bt819.c [media] vpx3220, bt819: fix compiler warnings 2011-09-06 14:46:17 -03:00
bt856.c V4L/DVB: bt856: remove obsolete v4l2-i2c-drv.h header 2010-10-21 01:06:02 -02:00
bt866.c V4L/DVB: bt866: remove obsolete v4l2-i2c-drv.h header 2010-10-21 01:06:00 -02:00
btcx-risc.c
btcx-risc.h
bw-qcam.c [media] drivers/media/video: add missing kfree 2011-07-27 17:55:55 -03:00
c-qcam.c [media] drivers/media/video: add missing kfree 2011-07-27 17:55:55 -03:00
cs53l32a.c V4L/DVB: cs53l32a: remove obsolete v4l2-i2c-drv.h header 2010-10-21 01:06:03 -02:00
cs5345.c [media] cs5345: use the control framework 2011-03-21 20:31:49 -03:00
cs8420.h
cx2341x.c [media] v4l2-ctrls: use const char * const * for the menu arrays 2010-12-30 08:02:14 -02:00
fsl-viu.c [media] Stop using linux/version.h on the remaining video drivers 2011-07-27 17:53:16 -03:00
hexium_gemini.c [media] saa7146: Use current logging styles 2011-09-03 20:54:14 -03:00
hexium_orion.c [media] saa7146: Use current logging styles 2011-09-03 20:54:14 -03:00
ibmmpeg2.h
imx074.c [media] imx074: return a meaningful error code instead of -1 2011-04-13 09:54:35 -03:00
indycam.c V4L/DVB: indycam: remove obsolete v4l2-i2c-drv.h header 2010-10-21 01:05:59 -02:00
indycam.h
ir-kbd-i2c.c [media] ir-kbd-i2c: pass device code w/key in hauppauge case 2011-03-22 19:24:18 -03:00
Kconfig [media] drivers/media: fix dependencies in video mt9t001/mt9p031 2011-10-08 08:01:46 -03:00
ks0127.c V4L/DVB: ks0127: remove obsolete v4l2_i2c_drv.h header 2010-10-21 01:06:04 -02:00
ks0127.h
m52790.c [media] v4l: make sure drivers supply a zeroed struct v4l2_subdev 2011-04-29 12:33:28 -03:00
Makefile [media] move tm6000 to drivers/media/video 2011-09-23 09:32:35 -03:00
mem2mem_testdev.c [media] v4l: mem2mem: add wait_{prepare,finish} ops to m2m_testdev 2011-09-26 08:14:46 -03:00
meye.c [media] v4l2-ioctl: add priority handling support 2011-03-22 16:37:59 -03:00
meye.h
msp3400-driver.c [media] msp3400: Add standards detection to the driver 2011-10-08 08:01:34 -03:00
msp3400-driver.h [media] msp3400: Add standards detection to the driver 2011-10-08 08:01:34 -03:00
msp3400-kthreads.c [media] msp3400: Add standards detection to the driver 2011-10-08 08:01:34 -03:00
mt9m001.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
mt9m111.c [media] mt9m111: move lastpage to struct mt9m111 for multi instances 2011-09-21 14:03:24 -03:00
mt9p031.c [media] drivers/media: fix dependencies in video mt9t001/mt9p031 2011-10-08 08:01:46 -03:00
mt9t001.c [media] drivers/media: fix dependencies in video mt9t001/mt9p031 2011-10-08 08:01:46 -03:00
mt9t031.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
mt9t112.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
mt9v011.c [media] mt9v011: Fixed gain calculation 2011-07-27 17:52:25 -03:00
mt9v022.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
mt9v032.c [media] v4l: mt9v032: Fix Bayer pattern 2011-07-27 17:56:10 -03:00
mx1_camera.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
mx2_camera.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
mx3_camera.c [media] media: vb2: dma contig allocator: use dma_addr instread of paddr 2011-09-06 15:05:10 -03:00
mxb.c [media] saa7146: Use current logging styles 2011-09-03 20:54:14 -03:00
mxb.h
noon010pc30.c [media] noon010pc30: Remove g_chip_ident operation handler 2011-09-21 14:31:34 -03:00
omap1_camera.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
omap24xxcam-dma.c
omap24xxcam.c Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 2011-07-30 00:08:53 -07:00
omap24xxcam.h
ov772x.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
ov2640.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
ov5642.c [media] ov5642: include module.h for its facilities 2011-07-29 12:54:36 -03:00
ov6650.c Fix common misspellings 2011-03-31 11:26:23 -03:00
ov7670.c [media] marvell-cam: Move cafe-ccic into its own directory 2011-07-27 17:53:00 -03:00
ov9640.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
ov9640.h
ov9740.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
pms.c [media] Stop using linux/version.h on most video drivers 2011-07-27 17:53:12 -03:00
pxa_camera.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
rj54n1cb0c.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
s2255drv.c [media] Stop using linux/version.h on the remaining video drivers 2011-07-27 17:53:16 -03:00
saa711x_regs.h
saa717x.c V4L/DVB: saa717x: remove obsolete v4l2-i2c-drv.h header 2010-10-21 01:05:58 -02:00
saa6588.c [media] saa6588: rename rds.h to saa6588.h 2010-12-29 08:17:18 -02:00
saa7110.c [media] saa7110: use control framework 2011-03-21 20:31:50 -03:00
saa7115.c [media] saa7115: Trust that V4L2 core will fill the mask 2011-10-08 08:00:44 -03:00
saa7121.h
saa7127.c V4L/DVB: saa7127: remove obsolete v4l2-i2c-drv.h header 2010-10-21 01:06:04 -02:00
saa7146.h
saa7146reg.h
saa7185.c V4L/DVB: saa7185: remove obsolete v4l2-i2c-drv.h header 2010-10-21 01:05:59 -02:00
saa7191.c V4L/DVB: saa7191: remove obsolete v4l2-i2c-drv.h header 2010-10-21 01:06:02 -02:00
saa7191.h
sh_mobile_ceu_camera.c [media] media: vb2: dma contig allocator: use dma_addr instread of paddr 2011-09-06 15:05:10 -03:00
sh_mobile_csi2.c [media] V4L: sh_mobile_csi2: switch away from using the soc-camera bus notifier 2011-07-27 17:56:08 -03:00
sh_vou.c [media] Stop using linux/version.h on the remaining video drivers 2011-07-27 17:53:16 -03:00
soc_camera_platform.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
soc_camera.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
soc_mediabus.c [media] V4L: soc-camera: add more format look-up entries 2011-05-20 12:05:27 -03:00
sr030pc30.c [media] sr030pc30: Remove empty s_stream op 2011-09-21 12:48:45 -03:00
stk-sensor.c
stk-webcam.c [media] stk-webcam.c: webcam LED bug fix 2011-09-23 23:07:59 -03:00
stk-webcam.h
tcm825x.c Fix common misspellings 2011-03-31 11:26:23 -03:00
tcm825x.h
tda7432.c [media] Correct and add some parameter descriptions 2011-07-27 17:52:59 -03:00
tda9840.c [media] v4l: make sure drivers supply a zeroed struct v4l2_subdev 2011-04-29 12:33:28 -03:00
tea6415c.c [media] v4l: make sure drivers supply a zeroed struct v4l2_subdev 2011-04-29 12:33:28 -03:00
tea6415c.h
tea6420.c [media] v4l: make sure drivers supply a zeroed struct v4l2_subdev 2011-04-29 12:33:28 -03:00
tea6420.h
ths7303.c
timblogiw.c [media] Stop using linux/version.h on most video drivers 2011-07-27 17:53:12 -03:00
tlv320aic23b.c [media] tlv320aic23b: use control framework 2011-03-21 20:31:50 -03:00
tuner-core.c [media] xc4000: removed card_type 2011-07-27 17:52:40 -03:00
tvaudio.c [media] tvaudio: fix compiler warnings 2011-09-06 14:44:30 -03:00
tveeprom.c [media] tveeprom: update hauppauge tuner list thru 174 2011-05-20 09:27:15 -03:00
tvp514x_regs.h
tvp514x.c [media] tvp514x: use the control framework 2011-03-21 20:31:50 -03:00
tvp5150_reg.h [media] tvp5150: Add video format registers configuration values 2011-10-08 08:01:52 -03:00
tvp5150.c [media] tvp5150: device detection should be done only once 2011-03-21 20:32:04 -03:00
tvp7002_reg.h
tvp7002.c [media] TVP7002: Changed register values 2011-09-22 10:25:38 -03:00
tw9910.c [media] V4L: soc-camera: remove soc-camera bus and devices on it 2011-07-27 17:56:08 -03:00
upd64031a.c [media] v4l: make sure drivers supply a zeroed struct v4l2_subdev 2011-04-29 12:33:28 -03:00
upd64083.c [media] v4l: make sure drivers supply a zeroed struct v4l2_subdev 2011-04-29 12:33:28 -03:00
v4l2-common.c [media] v4l2-ctrls: add new bitmask control type 2011-07-27 17:55:38 -03:00
v4l2-compat-ioctl32.c [media] v4l2-compat-ioctl32: add VIDIOC_DQEVENT support 2011-07-27 17:53:20 -03:00
v4l2-ctrls.c [media] v4l2-ctrls: implement new volatile autocluster scheme 2011-09-21 10:48:30 -03:00
v4l2-dev.c [media] v4l: Don't access media entity after is has been destroyed 2011-06-30 23:12:36 -03:00
v4l2-device.c [media] v4l2: uvcvideo use after free bug fix 2011-09-21 16:52:52 -03:00
v4l2-event.c [media] v4l2-ctrls/v4l2-events: small coding style cleanups 2011-07-27 17:53:34 -03:00
v4l2-fh.c [media] v4l2-event/ctrls/fh: allocate events per fh and per type instead of just per-fh 2011-07-27 17:53:31 -03:00
v4l2-int-device.c
v4l2-ioctl.c [media] v4l2-ioctl: Fill the default value for VIDIOC_QUERYSTD 2011-10-08 08:00:35 -03:00
v4l2-mem2mem.c [media] media: mem2mem: eliminate possible NULL pointer dereference 2011-09-06 15:03:26 -03:00
v4l2-subdev.c [media] v4l subdev: add dispatching for VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER 2011-09-23 23:07:56 -03:00
via-camera.c [media] [Resend] viacam: Don't explode if pci_find_bus() returns NULL 2011-09-11 09:33:39 -03:00
via-camera.h [media] Add the via framebuffer camera controller driver 2010-10-21 13:45:28 -02:00
videobuf2-core.c [media] media: vb2: change queue initialization order 2011-09-06 15:07:20 -03:00
videobuf2-dma-contig.c [media] media: vb2: dma contig allocator: use dma_addr instread of paddr 2011-09-06 15:05:10 -03:00
videobuf2-dma-sg.c [media] videobuf2: Do not unconditionally map S/G buffers into kernel space 2011-09-03 10:57:33 -03:00
videobuf2-memops.c [media] media: vb2: fix userptr VMA release seq 2011-09-06 15:05:21 -03:00
videobuf2-vmalloc.c [media] Update Pawel Osciak's e-mail address 2011-03-22 04:55:05 -03:00
videobuf-core.c [media] V4L: remove V4L1 compatibility mode 2010-12-29 08:17:07 -02:00
videobuf-dma-contig.c Revert "[media] V4L: videobuf, don't use dma addr as physical" 2011-04-19 10:54:44 -07:00
videobuf-dma-sg.c [media] videobuf_pages_to_sg: sglist[0] length problem 2011-07-27 17:52:19 -03:00
videobuf-dvb.c V4L/DVB: videobuf: add queue argument to videobuf_waiton() 2010-10-21 01:06:14 -02:00
videobuf-vmalloc.c V4L/DVB: videobuf: add ext_lock argument to the queue init functions 2010-10-21 01:06:14 -02:00
vino.c [media] Stop using linux/version.h on most video drivers 2011-07-27 17:53:12 -03:00
vino.h
vivi.c [media] vivi: add support for VIDIOC_LOG_STATUS 2011-09-21 10:51:10 -03:00
vp27smpx.c V4L/DVB: vp27smpx: remove obsolete v4l2-i2c-drv.h header 2010-10-21 01:05:57 -02:00
vpx3220.c [media] vpx3220, bt819: fix compiler warnings 2011-09-06 14:46:17 -03:00
w9966.c [media] Stop using linux/version.h on most video drivers 2011-07-27 17:53:12 -03:00
wm8739.c V4L/DVB: wm8739: remove obsolete v4l2-i2c-drv.h header 2010-10-21 01:05:57 -02:00
wm8775.c [media] Add proper audio support for Nova-S Plus with wm8775 ADC 2011-03-21 20:32:19 -03:00
zr364xx.c [media] drivers/media/video/zr364xx.c: add missing cleanup code 2011-09-03 18:43:58 -03:00