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aaea56afc3
linux/drivers/media/video
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Mauro Carvalho Chehab aaea56afc3 V4L/DVB (7553): videobuf-vmalloc: fix STREAMOFF/STREAMON 
There were a small bug on videobuf-vmalloc that were preventing STREAMOFF to
work. The issue is that vmalloc'ed mmaped memory should only be freed after
being sure that there aren't any mmap usage. Otherwise, the memory remap will
stop working, and the userspace won't receive any frames.

This bug were affecting some userspace applications, like tvtime.

After this patch, tvtime started to work again with the drivers that use
videobuf-vmalloc.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-24 14:08:48 -03:00
..
bt8xx V4L/DVB (7462): bttv: Fix some API non-compliances for some audio/input V4L2 calls 2008-04-24 14:07:56 -03:00
cpia2 V4L/DVB (7519): media/video/cpia2 replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
cx88 V4L/DVB (7538): Adds selectable adapter numbers as per module option 2008-04-24 14:08:00 -03:00
cx23885 V4L/DVB (7538): Adds selectable adapter numbers as per module option 2008-04-24 14:08:00 -03:00
cx25840 V4L/DVB (7344): cx25840: better PAL-M and NTSC-KR handling 2008-04-24 14:07:49 -03:00
em28xx V4L/DVB (7550): em28xx: Fix a possible memory leak 2008-04-24 14:08:48 -03:00
et61x251 V4L/DVB (7523): media/video/et61x251 replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
ivtv V4L/DVB (7535): saa717x: add new audio/video decoder i2c driver 2008-04-24 14:08:00 -03:00
ovcamchip V4L/DVB (7524): media/video/ovcamchip replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
pvrusb2 V4L/DVB (7447): pvrusb2: Fix compilation warning 2008-04-24 14:07:55 -03:00
pwc V4L/DVB (7525): media/video/pwc replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
saa7134 V4L/DVB (7538): Adds selectable adapter numbers as per module option 2008-04-24 14:08:00 -03:00
sn9c102 V4L/DVB (7527): media/video/sn9c102 replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
usbvideo V4L/DVB (7528): media/video/usbvideo replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
usbvision V4L/DVB (7503): usbvision: rename __PRETTY_FUNCTION__ occurrences 2008-04-24 14:07:58 -03:00
zc0301 V4L/DVB (7529): media/video/zc0301 replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
adv7170.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
adv7175.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
arv.c V4L/DVB (7402): add macro validation for v4l_compat_ioctl32 2008-04-24 14:07:53 -03:00
bt819.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
bt856.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
bt866.c
btcx-risc.c
btcx-risc.h
bw-qcam.c V4L/DVB (7402): add macro validation for v4l_compat_ioctl32 2008-04-24 14:07:53 -03:00
bw-qcam.h
c-qcam.c V4L/DVB (7402): add macro validation for v4l_compat_ioctl32 2008-04-24 14:07:53 -03:00
cafe_ccic-regs.h
cafe_ccic.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
compat_ioctl32.c
cpia_pp.c
cpia_usb.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
cpia.c V4L/DVB (7402): add macro validation for v4l_compat_ioctl32 2008-04-24 14:07:53 -03:00
cpia.h V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
cs53l32a.c
cs5345.c V4L/DVB (6869): cs5345: new i2c driver 2008-01-25 19:04:08 -02:00
cs8420.h
cx2341x.c V4L/DVB (6861): cx2341x: command argument should be u32 instead of int 2008-01-25 19:04:04 -02:00
dabfirmware.h V4L/DVB (7248): dabfirmware.h add missing license 2008-04-24 14:07:44 -03:00
dabusb.c V4L/DVB (7274): dabusb: fix shadowed variable warning in dabusb.c 2008-04-24 14:07:46 -03:00
dabusb.h
dpc7146.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
font.h
hexium_gemini.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
hexium_orion.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
ibmmpeg2.h
indycam.c drivers/media/: Spelling fixes 2008-02-03 17:18:59 +02:00
indycam.h
ir-kbd-i2c.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
Kconfig V4L/DVB (7535): saa717x: add new audio/video decoder i2c driver 2008-04-24 14:08:00 -03:00
ks0127.c i2c: Use the driver model reference counting 2008-01-27 18:14:48 +01:00
ks0127.h
m52790.c V4L/DVB (6862): ivtv: really remove i2c legacy support from drivers that no longer need it 2008-01-25 19:04:05 -02:00
Makefile V4L/DVB (7535): saa717x: add new audio/video decoder i2c driver 2008-04-24 14:08:00 -03:00
meye.c V4L/DVB (7402): add macro validation for v4l_compat_ioctl32 2008-04-24 14:07:53 -03:00
meye.h
msp3400-driver.c V4L/DVB (6866): msp3400: CodingStyle cleanups 2008-01-25 19:04:06 -02:00
msp3400-driver.h
msp3400-kthreads.c V4L/DVB (7343): msp3400: fix SECAM D/K handling 2008-04-24 14:07:49 -03:00
mt9m001.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
mt9v022.c V4L/DVB (7406): soc-camera: improve separation between soc_camera_ops and soc_camera_device 2008-04-24 14:07:53 -03:00
mt20xx.c V4L/DVB (7135): remove PREFIX from users of tuner_foo printk macros 2008-04-24 13:42:26 -03:00
mt20xx.h V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
mxb.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
mxb.h
ov511.c V4L/DVB (7402): add macro validation for v4l_compat_ioctl32 2008-04-24 14:07:53 -03:00
ov511.h V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
ov7670.c
planb.c
planb.h
pms.c V4L/DVB (7402): add macro validation for v4l_compat_ioctl32 2008-04-24 14:07:53 -03:00
pxa_camera.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
saa711x_regs.h
saa711x.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
saa717x.c V4L/DVB (7535): saa717x: add new audio/video decoder i2c driver 2008-04-24 14:08:00 -03:00
saa5246a.c
saa5246a.h
saa5249.c V4L/DVB (7402): add macro validation for v4l_compat_ioctl32 2008-04-24 14:07:53 -03:00
saa6588.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
saa7110.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
saa7111.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
saa7114.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
saa7115.c V4L/DVB (7342): saa7115: fix PAL-Nc handling 2008-04-24 14:07:49 -03:00
saa7121.h
saa7127.c V4L/DVB (6867): saa7127: CodingStyle cleanups 2008-01-25 19:04:06 -02:00
saa7146.h
saa7146reg.h
saa7185.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
saa7191.c
saa7191.h
saa7196.h
se401.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
se401.h
soc_camera.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
stk-sensor.c V4L/DVB (7104): stk-sensor.c: make 2 functions static 2008-02-18 11:15:08 -03:00
stk-webcam.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
stk-webcam.h V4L/DVB (7104): stk-sensor.c: make 2 functions static 2008-02-18 11:15:08 -03:00
stradis.c V4L/DVB (7402): add macro validation for v4l_compat_ioctl32 2008-04-24 14:07:53 -03:00
stv680.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
stv680.h
tcm825x.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tcm825x.h
tda7432.c
tda8290.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tda8290.h V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tda9840.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tda9840.h
tda9875.c
tda9887.c V4L/DVB (7346): tda9887: allow multiple driver instances for the same hardware to share state 2008-04-24 14:07:49 -03:00
tda9887.h V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tea5761.c V4L/DVB (7135): remove PREFIX from users of tuner_foo printk macros 2008-04-24 13:42:26 -03:00
tea5761.h V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tea5767.c V4L/DVB (7135): remove PREFIX from users of tuner_foo printk macros 2008-04-24 13:42:26 -03:00
tea5767.h V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tea6415c.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tea6415c.h
tea6420.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tea6420.h
tlv320aic23b.c
tuner-3036.c
tuner-core.c V4L/DVB (7399): Removes video_dev from tuner-xc2028 config struct 2008-04-24 14:07:53 -03:00
tuner-i2c.h V4L/DVB (7379): tuner: prevent instance sharing if i2c adapter is NULL 2008-04-24 14:07:51 -03:00
tuner-simple.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tuner-simple.h V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tuner-types.c V4L/DVB (7381): tuner: rename TUNER_PHILIPS_ATSC to TUNER_PHILIPS_FCV1236D 2008-04-24 14:07:52 -03:00
tuner-xc2028-types.h
tuner-xc2028.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tuner-xc2028.h V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
tvaudio.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
tveeprom.c V4L/DVB (7240): tveeprom: remove obsolete i2c driver code 2008-04-24 14:07:44 -03:00
tvp5150_reg.h
tvp5150.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
upd64031a.c V4L/DVB (6864): upd64031a: CodingStyle cleanup 2008-01-25 19:04:05 -02:00
upd64083.c V4L/DVB (6863): upd64083: CodingStyle cleanups 2008-01-25 19:04:05 -02:00
v4l1-compat.c V4L/DVB (7365): reduce stack usage of v4l1_compat_sync 2008-04-24 14:07:50 -03:00
v4l2-common.c V4L/DVB (7133): Fix Kconfig dependencies 2008-02-18 11:14:53 -03:00
v4l2-int-device.c V4L/DVB (7485): v4l2-int-device.c: add MODULE_LICENSE 2008-04-01 19:35:47 -03:00
videobuf-core.c V4L/DVB (7552): videbuf-vmalloc: Corrects mmap code 2008-04-24 14:08:48 -03:00
videobuf-dma-sg.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
videobuf-dvb.c V4L/DVB (7538): Adds selectable adapter numbers as per module option 2008-04-24 14:08:00 -03:00
videobuf-vmalloc.c V4L/DVB (7553): videobuf-vmalloc: fix STREAMOFF/STREAMON 2008-04-24 14:08:48 -03:00
videocodec.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
videocodec.h
videodev.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
vino.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
vino.h
vivi.c V4L/DVB (7551): vivi: Add a missing \n 2008-04-24 14:08:48 -03:00
vp27smpx.c V4L/DVB (6865): vp27smpx: CodingStyle cleanup 2008-01-25 19:04:06 -02:00
vpx3220.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
w9966.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
w9968cf_decoder.h
w9968cf_vpp.h
w9968cf.c V4L/DVB (7402): add macro validation for v4l_compat_ioctl32 2008-04-24 14:07:53 -03:00
w9968cf.h V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
wm8739.c V4L/DVB (6862): ivtv: really remove i2c legacy support from drivers that no longer need it 2008-01-25 19:04:05 -02:00
wm8775.c
zoran_card.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
zoran_card.h V4L/DVB (7479): proper prototype for zoran_device.c:zr36016_write() 2008-04-24 14:07:57 -03:00
zoran_device.c V4L/DVB (7479): proper prototype for zoran_device.c:zr36016_write() 2008-04-24 14:07:57 -03:00
zoran_device.h
zoran_driver.c V4L/DVB (7518): media/video/ replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:59 -03:00
zoran_procfs.c
zoran_procfs.h
zoran.h V4L/DVB (7219): zoran: Fix namespace conflicts with Zoran 'GPIO_MAX' enum 2008-02-18 12:18:28 -03:00
zr364xx.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
zr36016.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
zr36016.h
zr36050.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
zr36050.h
zr36057.h
zr36060.c V4L/DVB (7094): static memory 2008-04-24 13:42:20 -03:00
zr36060.h