V4L/DVB (10416): tveeprom: update to include Hauppauge tuners 151-155

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10415): dib0700: add data debug to dib0700_i2c_xfer_new

Data debug for i2c transactions was provided by the functions
called by dib0700_i2c_xfer_legacy, but not dib0700_i2c_xfer_new.

This patch adds the missing data debug dumps to dib0700_i2c_xfer_new.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10413): Bug fix: Restore HVR-4000 tuning.

Some cards uses cx24116 LNB_DC pin for LNB power control,
some not uses, some uses it different way, like HVR-4000.

Tested-by : Edgar Hucek <gimli@dark-green.com>

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10409): v4l: remove unused I2C_DRIVERIDs.

I2C_DRIVERIDs are phased out. Remove those that are unused at the moment.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10408): v4l2: fix incorrect hue range check

A hue of -128 was rejected due to an incorrect range check, which was
faithfully copy-and-pasted into four drivers...

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10406): gspca: fix compiler warning

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10405): saa7134-core: loading saa7134-alsa is now the default

Most boards nowadays supports saa7134-alsa. Even some of they doesn't have any
option to wire an audio cable. So, lets load saa7134-alsa by default, if the
board is not based on saa7130 and if saa7134-alsa is compiled.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10404): saa7134-core: remove oss option, since saa7134-oss doesn't exist anymore

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10394): KWorld ATSC 115 all static

saa7134: Fix tuner access on Kworld ATSC110

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Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10392): lnbp21: documentation about the system register

Here is a patch which adds some documentation about meanings of the
the lnbp21 system register bits.

Signed-off-by: Hans Werner <hwerner4@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10391): dvb: constify VFTs

dvb: constify VFTs

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10389): gspca - zc3xx: Do work the sensor adcm2700.

The lack of the green color is fixed by sensor sequences closer to the
ms-win traces.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10388): gspca - pac207: Webcam 093a:2474 added.

Signed-off-by: Lierdakil <root@livid.pp.ru>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10387): gspca - spca505: Move some sequences from probe to streamon.

The webcams worked only one time after connection.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10384): gspca - spca505: Simplify and add the brightness in start.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10383): gspca - spca505: Cleanup and optimize code.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10382): gspca - t613: Bad returned value when no known sensor found.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10381): gspca - t613: New unknown sensor added.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10380): gspca - t613: Cleanup and optimize code.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10379): gspca - main: Use usb_make_path() for VIDIOC_QUERYCAP.

Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10378): gspca - main: Avoid error on set interface on disconnection.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10376): gspca - zc3xx: Remove some useless tables of sensor adcm2700.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10375): gspca - zc3xx: Remove duplicated sequence of sensor cs2102k.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10374): gspca - zc3xx: Bad probe of the sensor adcm2700.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10373): gspca - zc3xx: Sensor adcm2700 added.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10372): gspca - sonixj: Cleanup code.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10371): gspca - spca561: Fix image problem in the 352x288 mode of rev72a.

With the wrong clock value, the image had two moving colored lines.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10370): gspca - main: Have 3 URBs instead of 2 for ISOC transfers.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10369): gspca - mr97310a: Fix camera initialization copy/paste bugs.

Signed-off-by: Kyle Guinn <elyk03@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10368): gspca - spca561: Fix bugs and rewrite the init/start of the rev72a.

The bugs were in the first init sequence of the sensor.
The rewrite is adapted from a ms-win trace.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10367): gspca - spca561: Optimize the isoc scanning function.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10366): gspca - mr97310a: New subdriver.

This patch adds support for USB webcams based on the MR97310A chip. It was
tested with an Aiptek PenCam VGA+ webcam.

Signed-off-by: Kyle Guinn <elyk03@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10365): Add Mars-Semi MR97310A format

The MR97310A is a dual-mode webcam controller that provides compressed BGGR
Bayer frames.  The decompression algorithm for still images is the same as for
video, and is currently implemented in libgphoto2.

Signed-off-by: Kyle Guinn <elyk03@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10363): gspca - spca500: Abnormal error message when starting ClickSmart310.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10361): gspca - sonixj: Gamma control added.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10360): gspca - mars: Bad interface/altsetting since 0a10a0e906be.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10357): gspca - main: Cleanup code.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10356): gspca - sonixj: Cleanup code.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10354): gspca - tv8532: Change the max brightness.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10353): gspca - some subdrivers: Don't get the control values from the webcam.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10352): gspca - spca508: Cleanup code.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10350): gspca - tv8532: Cleanup code.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10348): gspca - mars: Bad isoc packet scanning.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10347): gspca - mars: Optimize, rewrite initialization and add controls.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10346): gspca - zc3xx: Fix bad variable type with i2c read.

The returned value of i2c read is a 16 bits word. It was stored in
a 8 bits variable, preventing a sensor to be detected.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10345): gspca - jpeg subdrivers: One quantization table per subdriver.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10344): gspca - ov534: Disable the Hercules webcams.

The Hercules webcam based on ov534 use different sensor than Playstation Eye,
disable them until full support is provided.

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10343): gspca - zc3xx / zc0301: Handle the 0ac8:303b instead of zc0301.

This webcam is generic and some sensors are not treated by
the driver zc0301.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10342): gspca - stv06xx: Add ctrl caching to the vv6410.

Signed-off-by: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10341): gspca - stv06xx: Plug a memory leak in the pb0100 sensor driver.

Signed-off-by: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10337): gspca - common: Simplify the debug macros.

The err, warning and info redefinitions don't need the use of
do {} while.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10336): gspca - all subdrivers: Return ret instead of -1 in sd_mod_init.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10335): gspca - all subdrivers: Fix CodingStyle in sd_mod_init function.

Introduce int ret and check it value after call to usb_register().

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10334): gspca - stv06xx: Rework control description.

Signed-off-by: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10333): gspca - main and many subdrivers: Remove the epaddr variable.

The transfer endpoint address is now automatically chosen.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10332): gspca - main: Version change.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10330): af9015: New remote RM-KS for Avermedia Volar-X

The new Avermedia Volar-X is shipped with a new remote(RM-KS). The attached
patch add a new option to the remote parameter of dvb_usb_af9015 for this
remote.

Signed-off-by: Felipe Morales Moreno <felipe.morales.moreno@gmail.com>
Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10329): af9015: remove dual_mode module param

Remove dual_mode module param. Possible 2nd FE seems not to be buggy
any more and therefore can be enabled as default.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10327): em28xx: Add check before call em28xx_isoc_audio_deinit()

Just call em28xx_isoc_audio_deinit() if em28xx sent a usb_submit().

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10326): em28xx: Cleanup: fix bad whitespacing

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10324): em28xx: Correct mailing list

Move development mail-list to linux-media on vger.kernel.org.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10323): em28xx: Add entry for GADMEI TVR200

Added entry for GADMEI TVR200.
Thanks to Yohanes Nugroho <yohanes@gmail.com> for testing and data collection.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10321): dib0700: Report dib0700_i2c_enumeration failures

Make it clear that a failure in dib0700_i2c_enumeration is a fatal condition
and we cannot continue.  If the failure occurs, do not attempt to attach to
the tuner.

Problem Noticed the issue when debugging an i2c issue a YUAN High-Tech
STK7700PH for user Roshan Karki <roshan@olenepal.org>.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10320): dib0700: fix i2c error message to make data type clear

Make it clear that the address is in hex format.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10319): dib0700: enable IR receiver in Nova TD usb stick (52009)

Adds the IR data structure to the configuration datastructure of the
Hauppauge WinTV Nova-TD USB stick (52009)

Provided remote control is the same as theone provided with the Nova-T500
Card.

Signed-off-by: Arne Luehrs <arne.luehrs@googlemail.com>
Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10316): v4l/dvb: use usb_make_path in usb-radio drivers

Place usb_make_path in dsbr100.c, radio-mr800.c, radio-si470x.c that
used when reporting bus_info information in vidioc_querycap.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10313): saa7146: fix VIDIOC_ENUMSTD.

The previous conversion to video_ioctl2 broke VIDIOC_ENUMSTD. This
is now fixed.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10309): s2255drv: use usb_make_path to report bus info

usb_make_path reports canonical bus info. Use it when reporting bus info
in VIDIOC_QUERYCAP.

Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10308): uvcvideo: use usb_make_path to report bus info

usb_make_path reports canonical bus info. Use it when reporting bus info
in VIDIOC_QUERYCAP.

Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Acked-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10307): em28xx: use usb_make_path to report bus info

usb_make_path reports canonical bus info. Use it when reporting bus info
in VIDIOC_QUERYCAP.

Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10306): usbvision: use usb_make_path to report bus info

usb_make_path reports canonical bus info. Use it when reporting bus info
in VIDIOC_QUERYCAP.

Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10305): videobuf-vmalloc: Fix: videobuf memory were never freed

videobuf_vmalloc_free() is never freeing the video buffer memory. Due to
that, after multiple open/closes, user can suffer a panic:

Kernel BUG at mm/slab.c:2650
invalid opcode: 0000 [1] SMP
last sysfs file: /class/video4linux/video0/dev
CPU 4
Modules linked in: vivi(U) videodev(U) v4l1_compat(U) v4l2_compat_ioctl32(U) videobuf_vmalloc(U) videobuf_core(U) ipv6 xfrm_nalgo autofs4 vmnet(U) vmblock(U) vmci(U) vmmon(U) ip_conntrack_netbios_ns ipt_REJECT xt_state ip_conntrack nfnetlink xt_tcpudp iptable_filter ip_tables x_tables cpufreq_ondemand dm_mirror dm_log dm_multipath scsi_dh dm_mod video backlight sbs i2c_ec button battery asus_acpi acpi_memhotplug ac lp testmgr_cipher testmgr aead crypto_blkcipher crypto_algapi crypto_api arc4 snd_hda_intel nvidia(PFU) snd_seq_dummy snd_seq_oss snd_seq_midi_event rt73usb crc_itu_t snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss tg3 sr_mod snd_pcm snd_timer snd_page_alloc snd_hwdep pcspkr rt2500usb cdrom rt2x00usb rt2x00lib libphy snd parport_pc soundcore shpchp serio_raw i2c_i801 i5400_edac parport ata_piix sg mac80211 edac_mc i2c_core cfg80211 ahci libata sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd
Pid: 6215, comm: v4l-stress-buff Tainted: PF     2.6.18-118.el5 #1
RIP: 0010:[<ffffffff80017506>]  [<ffffffff80017506>] cache_grow+0x1e/0x395
RSP: 0018:ffff810128a35d28  EFLAGS: 00010006
RAX: 0000000000000000 RBX: 00000000000080d0 RCX: 00000000ffffffff
RDX: 0000000000000000 RSI: 00000000000080d0 RDI: ffff8101042d8340
RBP: ffff8101042ce5e0 R08: ffff81012fc1e8c0 R09: ffff8101042eac00
R10: 0000000000000000 R11: ffffffff882a5139 R12: ffff8101042d8340
R13: ffff8101042ce5c0 R14: 0000000000000000 R15: ffff8101042d8340
FS:  0000000000000000(0000) GS:ffff81012fc24d40(0063) knlGS:00000000f7f706c0
CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
CR2: 00000000f7f9a000 CR3: 0000000117ad0000 CR4: 00000000000006e0
Process v4l-stress-buff (pid: 6215, threadinfo ffff810128a34000, task ffff810128fcb820)
Stack:  ffffc20012a39000 0000004415173ff8 ffff810000011c10 000280d200000000
 0000000000000002 00000000ffffffff ffff8101042ce5e0 ffff81012fc1e8c0
 ffff8101042ce5c0 000000000000000c ffff8101042d8340 ffffffff8005bdde
Call Trace:
 [<ffffffff8005bdde>] cache_alloc_refill+0x136/0x186
 [<ffffffff800d7822>] kmem_cache_alloc_node+0x98/0xb2
 [<ffffffff800cda1f>] __vmalloc_area_node+0x62/0x153
 [<ffffffff800cdd65>] vmalloc_user+0x15/0x50
 [<ffffffff882a521f>] :videobuf_vmalloc:__videobuf_iolock+0xe6/0x155
 [<ffffffff8838f958>] :vivi:buffer_prepare+0xb9/0xe6
 [<ffffffff882981f3>] :videobuf_core:__videobuf_read_start+0xa2/0x10f
 [<ffffffff882983e6>] :videobuf_core:videobuf_read_stream+0x9c/0x1f3
 [<ffffffff8000b3f3>] vfs_read+0xcb/0x171
 [<ffffffff80011967>] sys_read+0x45/0x6e
 [<ffffffff8006149b>] sysenter_do_call+0x1b/0x67

Code: 0f 0b 68 af 1e 2a 80 c2 5a 0a f6 c7 20 0f 85 53 03 00 00 89
RIP  [<ffffffff80017506>] cache_grow+0x1e/0x395
 RSP <ffff810128a35d28>
 <0>Kernel panic - not syncing: Fatal exception

Thanks to Douglas Schilling Landgraf <dougsland@gmail.com> for writing a
stress tool for testing and to Robert Krakora <rob.krakora@messagenetsystems.com>
to trace the code and discover the point where the bug were happening.
Thanks also to Magnus Damm <damm@igel.co.jp> that provided us a fix for
a similar bug on videobuf-dma-contig.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10304): buf-dma-contig: fix USERPTR free handling

This patch fixes a free-without-alloc bug for V4L2_MEMORY_USERPTR
video buffers.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10303): pvrusb2: Use usb_make_path() to determine device bus location

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10299): bttv: Add support for IVCE-8784 support for V4L2 bttv driver

It's a quad Bt878 PCI-e x1 capture board that's basically the same as the
IVC-200 (quad Bt878 PCI) capture board that's currently supported in
the V4L2 bttv driver.

Manufacturer's web page for IVCE-8784 with photo and info:
  http://www.iei.com.tw/en/product_IPC.asp?model=IVCE-8784

Signed-off-by: Douglas Kosovic <douglask@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10298): remove err macro from few usb devices

Patch removes err() macros from few usb devices.
It places pr_err in pvrusb2-v4l2.c, dev_err in dabusb and in usbvision
drivers. Beside placing dev_err, patch defines new s2255_dev_err macro
with S2255_DRIVER_NAME in s2255 module.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Acked-by: Thierry Merle <thierry.merle@free.fr>
Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10296): uvcvideo: Fix memory leak in input device handling

The dynamically allocated input_dev->phys buffer isn't freed when
unregistering the device. As the input layer doesn't provide any release
callback, use a fixed-size buffer inside the uvc_device structure.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10295): uvcvideo: Retry URB buffers allocation when the system is low on memory.

URB buffers for video transfers are sized to UVC_MAX_PACKETS bulk/isochronous
packets by default. If the system is too low on memory try successively
smaller numbers of packets until allocation succeeds.

Tested-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10294): uvcvideo: Add support for the Alcor Micro AU3820 chipset.

The Alcor Micro AU3820 chipset (found in the Future Boy PC USB webcam)
requires the MINMAX quirk. Add a corresponding entry in the device IDs list.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10293): uvcvideo: replace strn{cpy,cat} with strl{cpy,cat}.

strncpy is unsafe as it doesn't append a terminating NUL character when the
source string doesn't fit in the destination buffer. Replace it with strlcpy.
strncat is misused as its size argument refers to the source string, not the
destination buffer. Replace it with strlcat.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10291): em28xx: fix VIDIOC_G_CTRL when there is no msp34xx device.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10286): af9015: add new USB ID for KWorld DVB-T 395U

Add new USB ID 1b80:e39b for KWorld DVB-T 395U. This device revision does
have Quantek QT1010 silicon tuner.

Thanks-to: Ray Chen <swyear@gmail.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10284): cx18: Add initial entry for a Leadtek DVR3100 H hybrid card

Card report provided by Patryk on the ivtv-devel list:
http://ivtvdriver.org/pipermail/ivtv-devel/2009-January/005922.html

Reported-by: Pat <tatyrza@mm.pl>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10283): cx18: Call request_module() with proper argument types.

request_module() needs to be called with a string literal for a
format string or with 1 or more variable arguments to avoid
compiler warnings and possible exploits, if someone could cause
us to get a format string with a '%' code in the format string
when we make the call.

Reported-by: Brandon Jenkins <bcjenkins@tvwhere.com>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10281): cx18: Conversion to new V4L2 framework: use v4l2_device object

First step in conversion to the new V4L2 framework.  Added per cx18 device
instance of the v4l2_device and its registration.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10280): cx18: Rename structure members: dev to pci_dev and v4l2dev to video_dev

Renamed structure member name to be more specific to type in anticipation
of updating to the v4l2_device/v4l2_subdev framework.  Too many objects named
"dev" and /v4l2_\{0,1\}dev/ would be to confusing.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10279): cx18: Print driver version number when logging status

Make sure v4l2-ctl --log-status outputs the driver version.

Reported-by: David Dombroski <davedom@optonline.net>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10278): cx18: Fix bad audio in first analog capture.

Normalize the APU state before the second firmware load so that audio
for the first analog capture is correct.

Many thanks to Conexant for supporting me in finding a solution for this
problem.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10277): cx18, cx2341x: Fix bugs in cx18 AC3 control and comply with V4L2 spec

Fix bugs in the cx18 AC3 control implementation that would have affected
ivtv and other drivers via the cx2341x module.  Bring AC3 controls
behavior into comliance with V4L2 specification.  Thanks to Hans Verkuil
for reviewing the previous patch and pointing out the problems.

Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10276): cx18, cx2341x, ivtv: Add AC-3 audio encoding control to cx18

Initial addition of controls to set AC-3 audio encoding for the CX23418 - it
does not work yet due to firmware or cx18 driver issues.  This change affects
the common cx2341x and ivtv modules due to shared structures and
common functions.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10275): cx18: Additional debug to display outgoing mailbox parameters

Added debug display of outgoing mailbox arguments.  Fixed a minor problem
with display of stale incoming mailbox contents, when user was not looking for
debug warnings.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10274): cx18: Fix a PLL divisor update for the I2S master clock

A redundant PLL divisior update for the I2S master clock after AV core
firmware load was missed in earlier PLL parameter changes.  This one really
doesn't matter because it's redundant and gets overwritten, but the driver
should be self consistent in the values used.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10272): av7110: test type field in VIDIOC_G_SLICED_VBI_CAP

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10271): saa7146: convert to video_ioctl2.

The conversion to video_ioctl2 is the first phase to converting this driver
to the latest v4l2 framework.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10269): Add support for DVBWorld DVBS2 PCI-e 2005.

DVBWorld DVBS2 PCI-e 2005 card contains cx23885 PCI-e bridge
and cx24116 demodulator.
http://www.linuxtv.org/wiki/index.php/DVBWorld_DVB-S2_2005_PCI-Express_Card
The card tested by me (Igor).

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10268): Proper implement set_voltage in cx24116.

Now there is a card, which uses cx24116 to control LNB DC voltage.
It is DVBWorld DVBS2 PCI-e 2005.
The patch is nedded to add support for that card.
1. Rename CMD_SET_TONEPRE to CMD_LNBDCLEVEL.
2. Fill set_voltage with actually control voltage code.
3. Correct set_tone to not affect voltage.

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10267): Add support for TeVii S470 DVB-S2 PCI-e card.

TeVii S470 DVB-S2 PCI-e card contains cx23885 PCI-e bridge
and cx24116 demodulator.
http://www.linuxtv.org/wiki/index.php/TeVii_S470
The card tested by me (Igor).

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10266): Add support for TurboSight TBS6920 DVB-S2 PCI-e card.

TurboSight TBS6920 DVB-S2 PCI-e card contains cx23885 PCI-e bridge
and cx24116 demodulator.
http://www.linuxtv.org/wiki/index.php/TBS_6920
The card tested by me (Igor).

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10263): zr364xx: add support for Aiptek DV T300

Tested-by: Hámorszky Balázs <balihb@freepop.hu>
Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (10259): pvrusb2: Code module name directly in printk

The name of the pvrusb2 module is not likely to ever change, and there
are plenty of other places where the name is directly coded, so there
is little utility in using a macro to infer the module name here.  In
addition, using that macro complicates other uses of the driver
involving older kernels where this macro works differently.  Yes I
know for many places we don't have to worry about that.  But my
alternative is that I have to build special logic in the pvrusb2
standalone driver to special-case what is otherwise costmetic and that
is just plain nuts for something as trivial as this, especially since
this change does not at all have any compile time or run time impact
on the driver.  I'm just removing a nicety that didn't have a lot of
value here to begin with.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>