Antonio Ospite [Mon, 10 Dec 2012 20:37:15 +0000 (17:37 -0300)]
[media] m920x: send the RC init sequence also when rc.core is used
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Thu, 27 Dec 2012 18:32:58 +0000 (16:32 -0200)]
[media] m920x: Fix CodingStyle issues
Fix CodingStyle issues introduced by the last patch
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antonio Ospite [Mon, 10 Dec 2012 20:37:14 +0000 (17:37 -0300)]
[media] m920x: introduce m920x_rc_core_query()
Add an m920x_rc_core_query() function for drivers which want to use the
linux RC core infrastructure.
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antonio Ospite [Mon, 10 Dec 2012 20:37:13 +0000 (17:37 -0300)]
[media] m920x: avoid repeating RC state parsing at each keycode
Parsing the RC press state is invariant wrt. the keycode, take it out of
the keycode scanning loop.
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antonio Ospite [Mon, 10 Dec 2012 20:37:12 +0000 (17:37 -0300)]
[media] m920x: factor out a m920x_parse_rc_state() function
This is in preparation to using RC core infrastructure for some devices,
the RC button state parsing logic can be shared berween rc.legacy and
rc.core callbacks as it is independent from the mechanism used for RC
handling.
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antonio Ospite [Mon, 10 Dec 2012 20:37:11 +0000 (17:37 -0300)]
[media] m920x: factor out a m920x_write_seq() function
This is in preparation for the vp7049 frontend attach function which is
going to set a sequence of registers as well.
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antonio Ospite [Mon, 10 Dec 2012 20:37:10 +0000 (17:37 -0300)]
[media] m920x: fix a typo in a comment
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antonio Ospite [Mon, 10 Dec 2012 20:37:09 +0000 (17:37 -0300)]
[media] dvb-usb: fix indentation of a for loop
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Simon Farnsworth [Mon, 10 Dec 2012 11:35:09 +0000 (08:35 -0300)]
[media] saa7134: Add pm_qos_request to fix video corruption
The SAA7134 appears to have trouble buffering more than one line of video
when doing DMA. Rather than try to fix the driver to cope (as has been done
by Andy Walls for the cx18 driver), put in a pm_qos_request to limit deep
sleep exit latencies.
The visible effect of not having this is that seemingly random lines are
only partly transferred - if you feed in a static image, you see a portion
of the image "flicker" into place.
[mchehab@redhat.com: Fix ABI breakage due to some renames at pm_qos]
Signed-off-by: Simon Farnsworth <simon.farnsworth@onelan.co.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Oleh Kravchenko [Sat, 8 Dec 2012 21:20:59 +0000 (18:20 -0300)]
[media] Added support for AVerTV Hybrid Express Slim HC81R
This patch provide only analog support.
The device is based on AF9013 demodulator, XC3028 tuner
and CX23885 chipset; subsystem id: 1461:d939
Signed-off-by: Oleh Kravchenko <oleg@kaa.org.ua>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Nikolaus Schulz [Sun, 23 Dec 2012 21:49:07 +0000 (18:49 -0300)]
[media] dvb: push down ioctl lock in dvb_usercopy
Since most dvb ioctls wrap their real work with dvb_usercopy, the static mutex
used in dvb_usercopy effectively is a global lock for dvb ioctls.
Unfortunately, frontend ioctls can be blocked by the frontend thread for
several seconds; this leads to unacceptable lock contention. Mitigate that by
pushing the mutex from dvb_usercopy down to the individual, device specific
ioctls.
There are 10 such ioctl functions using dvb_usercopy, either calling it
directly, or via the trivial wrapper dvb_generic_ioctl. The following already
employ their own locking and look safe:
• dvb_demux_ioctl (as per dvb_demux_do_ioctl)
• dvb_dvr_ioctl (as per dvb_dvr_do_ioctl)
• dvb_osd_ioctl (as per single non-trivial callee)
• fdtv_ca_ioctl (as per callees)
• dvb_frontend_ioctl
The following functions do not, and are thus changed to use a device specific
mutex:
• dvb_net_ioctl (as per dvb_net_do_ioctl)
• dvb_ca_en50221_io_ioctl (as per dvb_ca_en50221_io_do_ioctl)
• dvb_video_ioctl
• dvb_audio_ioctl
• dvb_ca_ioctl
Signed-off-by: Nikolaus Schulz <schulz@macnetix.de>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Juergen Lock [Sun, 23 Dec 2012 20:23:06 +0000 (17:23 -0300)]
[media] dvb_frontend: fix ioctls failing if frontend open/closed too fast
That likely fixes this MythTV ticket:
http://code.mythtv.org/trac/ticket/10830
(which btw affects all usb tuners I tested as well, pctv452e,
dib0700, af9015) pctv452e is still possibly broken with MythTV
even after this fix; it does work with VDR here tho despite I2C
errors.
Reduced testcase:
http://people.freebsd.org/~nox/tmp/ioctltst.c
Thanx to devinheitmueller and crope from #linuxtv for helping with
this fix! :)
Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Luis R. Rodriguez [Thu, 29 Nov 2012 19:45:08 +0000 (16:45 -0300)]
[media] s5p-jpeg: convert struct spinlock to spinlock_t
spinlock_t should always be used.
Could not get this to build with allmodconfig:
mcgrof@frijol ~/linux-next (git::(no branch))$ make C=1 M=drivers/media/platform/s5p-jpeg
WARNING: Symbol version dump /home/mcgrof/linux-next/Module.symvers
is missing; modules will have no dependencies and modversions.
Building modules, stage 2.
MODPOST 0 modules
Reported-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Luis R. Rodriguez [Thu, 29 Nov 2012 19:45:07 +0000 (16:45 -0300)]
[media] s5p-fimc: convert struct spinlock to spinlock_t
spinlock_t should always be used.
Could not get this to build with allmodconfig:
mcgrof@frijol ~/linux-next (git::(no branch))$ make C=1 M=drivers/media/platform/s5p-fimc/
WARNING: Symbol version dump /home/mcgrof/linux-next/Module.symvers
is missing; modules will have no dependencies and modversions.
LD drivers/media/platform/s5p-fimc/built-in.o
Building modules, stage 2.
MODPOST 0 modules
Reported-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Thu, 27 Dec 2012 16:46:55 +0000 (14:46 -0200)]
[media] omap: Fix Kconfig dependencies on OMAP2
Resolves the following warning that appears with allmodconfig on -arm:
warning: (VIDEO_OMAP2_VOUT && DRM_OMAP) selects OMAP2_DSS which has unmet direct dependencies (HAS_IOMEM && ARCH_OMAP2PLUS)
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Thu, 27 Dec 2012 16:43:41 +0000 (14:43 -0200)]
[media] ttpci: Fix a missing Kconfig dependency
Fix a Kconfig warning that appears with allmodconfig on arm:
warning: (DVB_USB_PCTV452E) selects TTPCI_EEPROM which has unmet direct dependencies (MEDIA_SUPPORT && MEDIA_PCI_SUPPORT && MEDIA_DIGITAL_TV_SUPPORT && I2C)
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Alf Høgemark [Wed, 28 Nov 2012 17:29:16 +0000 (14:29 -0300)]
[media] cx231xx : Add support for Elgato Video Capture V2
This patch adds support for the Elgato Video Capture, version 2, device.
The device is added based on the code for CX231XX_BOARD_HAUPPAUGE_USBLIVE2,
it is simply a copy of the code for that board, with the proper USB device
info for the Elgato Video Capture V2 device.
Signed-off-by: Alf Høgemark <alf@i100.no>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Dan Carpenter [Tue, 27 Nov 2012 16:35:30 +0000 (13:35 -0300)]
[media] rc: unlock on error in store_protocols()
This error path is missing the unlock.
[mchehab@redhat.com: Merged two equal patches into one]
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Acked-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Thu, 27 Dec 2012 14:44:11 +0000 (12:44 -0200)]
Merge tag 'v3.8-rc1' into staging/for_v3.9
Linux 3.8-rc1
* tag 'v3.8-rc1': (10696 commits)
Linux 3.8-rc1
Revert "nfsd: warn on odd reply state in nfsd_vfs_read"
ARM: dts: fix duplicated build target and alphabetical sort out for exynos
dm stripe: add WRITE SAME support
dm: remove map_info
dm snapshot: do not use map_context
dm thin: dont use map_context
dm raid1: dont use map_context
dm flakey: dont use map_context
dm raid1: rename read_record to bio_record
dm: move target request nr to dm_target_io
dm snapshot: use per_bio_data
dm verity: use per_bio_data
dm raid1: use per_bio_data
dm: introduce per_bio_data
dm kcopyd: add WRITE SAME support to dm_kcopyd_zero
dm linear: add WRITE SAME support
dm: add WRITE SAME support
dm: prepare to support WRITE SAME
dm ioctl: use kmalloc if possible
...
Conflicts:
MAINTAINERS
Dan Carpenter [Tue, 27 Nov 2012 16:35:09 +0000 (13:35 -0300)]
[media] rc: unlock on error in show_protocols()
We recently introduced a new return -ENODEV in this function but we need
to unlock before returning.
[mchehab@redhat.com: found two patches with the same fix. Merged SOB's/acks into one patch]
Acked-by: Herton R. Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable@vger.kernel.org
Signed-off-by: Douglas Bagnall <douglas@paradise.net.nz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Scott Jiang [Tue, 20 Nov 2012 18:49:36 +0000 (15:49 -0300)]
[media] v4l2: blackfin: add EPPI3 support
Bf60x soc has a new PPI called Enhanced PPI version 3.
HD video is supported now. To achieve this, we redesign
ppi params and add dv timings feature.
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Scott Jiang [Tue, 20 Nov 2012 18:49:35 +0000 (15:49 -0300)]
[media] v4l2: blackfin: convert ppi driver to a module
Other drivers can make use of it.
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Kirill Smelkov [Tue, 23 Oct 2012 12:56:59 +0000 (09:56 -0300)]
[media] vivi: Teach it to tune FPS
I was testing my video-over-ethernet subsystem recently, and vivi
seemed to be perfect video source for testing when one don't have lots
of capture boards and cameras. Only its framerate was hardcoded to
NTSC's 30fps, while in my country we usually use PAL (25 fps) and I
needed that to precisely simulate bandwidth.
That's why here is this patch with ->enum_frameintervals() and
->{g,s}_parm() implemented as suggested by Hans Verkuil which passes
v4l2-compliance and manual testing through v4l2-ctl -P / -p <fps>.
Regarding newly introduced __get_format(u32 pixelformat) I decided not
to convert original get_format() to operate on fourcc codes, since >= 3
places in driver need to deal with v4l2_format and otherwise it won't be
handy.
[mchehab@redhat.com: Some CodingStyle fixes]
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Cyril Roelandt [Fri, 16 Nov 2012 21:17:01 +0000 (18:17 -0300)]
[media] staging/media/solo6x10/v4l2-enc.c: fix error-handling
The return values of copy_to_user() and copy_from_user() cannot be negative.
Found using the following semantich patch:
<spml>
@exists@
identifier ret;
statement S;
expression E;
@@
(
* ret = copy_to_user(...);
|
* ret = copy_from_user(...);
)
... when != ret = E
when != if (ret) { <+... ret = E; ...+> }
* if (ret < 0)
S
</spml>
Signed-off-by: Cyril Roelandt <tipecaml@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Fri, 16 Nov 2012 03:55:28 +0000 (00:55 -0300)]
[media] s5p-tv: Use devm_gpio_request in sii9234_drv.c
devm_gpio_request is a device managed function and will make
error handling and cleanup a bit simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Malcolm Priestley [Thu, 8 Nov 2012 20:30:21 +0000 (17:30 -0300)]
[media] it913x: fix correct endpoint size when pid filter on
I kept the count as the hardware default with dvb-usb-v2, with 5, users
can still run in to trouble with Video PIDs.
I have traced it to an incorrect endpoint size when the PID filter
is enabled. It also affected USB 2.0 with the filter on.
Reported-by: Antti Palosaari <crope@iki.fi>
Tested-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Alfredo Jesús Delaiti [Thu, 8 Nov 2012 18:50:25 +0000 (15:50 -0300)]
[media] cx23885: add RC support for MyGica X8507
This series add remote control support for MyGica X8507.
I test for 2 month under OpenSuse(X64) 11.4 and 12.2 with
kernel 3.4, 3.5, 3.6 also 3.7-rc2 and rc3.
[mchehab@redhat.com: fixed whitespacing - it seems that Alfredo's emailer mangled
it]
Signed-off-by: Alfredo J. Delaiti <alfredodelaiti@netscape.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Alfredo Jesús Delaiti [Thu, 8 Nov 2012 19:14:50 +0000 (16:14 -0300)]
[media] rc/keymaps: add RC keytable for MyGica X8507
Add RC-5 remote keytable definition for MyGica X8507.
[mchehab@redhat.com: fixed whitespacing - it seems that Alfredo's emailer mangled
it]
Signed-off-by: Alfredo J. Delaiti <alfredodelaiti@netscape.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sun, 23 Dec 2012 15:25:38 +0000 (13:25 -0200)]
[media] em28xx: prefer bulk mode on webcams
Using bulk mode allows more than one webcam, as the maximum fps
is low at 640x480 resolution. So, prefer it, if the device is
a webcam.
Tested with Silvercrest 1.3 Mpixel webcam (em2710) on both bulk and isoc
modes.
Tested analog with HVR-950 model 65201/A1C0 (em2883), where only ISOC
endpoints are available for both DVB and Analog.
Tested on Hauppauge WinTV USB 2 (em2840) on both bulk and isoc modes.
It should be noticed that enabling bulk mode by default with TV boards
is a bad idea; what happens is that, while with ISOC the USB logic will
prevent the concurrent usage of two devices that spends more than 100%
of the USB2 traffic, it doesn't care with bulk transfers.
On my tests, I started two streams, one with a WinTV at 640x480x30fps
and the other one with a Silvercrest webcam at 640x480, on a lower fps)
both on bulk mode. One of the streams always silently failed.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sun, 23 Dec 2012 18:32:03 +0000 (16:32 -0200)]
[media] em28xx: make the logs reflect the specific chip name
In order to make easier to analize the logs when multiple devices
are plugged, change the device name accordingly with the chip
version.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sun, 23 Dec 2012 15:15:47 +0000 (13:15 -0200)]
[media] em28xx: display the isoc/bulk mode
As both bulk and isoc modes can be available, display what it
was found for both DVB and analog.
While here, also displays if audio is provided via USB Audio
Class or via vendor's extension.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sun, 23 Dec 2012 15:14:20 +0000 (13:14 -0200)]
[media] em28xx: prefer_bulk parameter is read-only
As the bulk mode is set at device's probe, it is not possible
to change it later. So, change the parameter to be read only
after modprobing.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sun, 16 Dec 2012 17:23:27 +0000 (14:23 -0300)]
[media] em28xx: clean up the data type mess of the i2c transfer function parameters
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sat, 8 Dec 2012 14:31:32 +0000 (11:31 -0300)]
[media] em28xx: clean up and unify functions em28xx_copy_vbi() em28xx_copy_video()
The code in em28xx_vbi_copy can be simplified a lot.
Also rename some variables to something more meaningful and fix+add the
function descriptions.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sat, 8 Dec 2012 14:31:31 +0000 (11:31 -0300)]
[media] em28xx: move the em2710/em2750/em28xx specific frame data processing code to a separate function
em28xx_urb_data_copy() actually consists of two parts:
USB urb processing (checks, data extraction) and frame data packet processing.
Move the latter to a separate function and call it from em28xx_urb_data_copy()
for each data packet.
The em25xx, em2760, em2765 (and likely em277x) chip variants are using a
different frame data format, for which support will be added later with
another function.
This reduces the size of em28xx_urb_data_copy() and makes the code much more
readable. While we're at it, clean up the code a bit (rename some variables to
something more meaningful, improve some comments etc.)
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sat, 8 Dec 2012 14:31:30 +0000 (11:31 -0300)]
[media] em28xx: em28xx_urb_data_copy(): move duplicate code for capture_type=0 and capture_type=2 to a function
Reduce code duplication by moving the duplicate code for dev->capture_type=0
(vbi start) and dev->capture_type=2 (video start) to a function.
The same function will also be called by the (not yet existing) em25xx frame
data processing code.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sat, 8 Dec 2012 14:31:29 +0000 (11:31 -0300)]
[media] em28xx: move caching of pointer to vmalloc memory in videobuf to struct em28xx_buffer
In the current code em28xx_urb_data_copy() caches the pointer to the vmalloc
memory in videobuf locally.
The alternative would be to call videobuf_to_vmalloc() for each processed USB
data packet (isoc USB transfers => 64 times per URB) in the em28xx_copy_*()
functions.
With the next commits, the data processing code will be split into functions
for serveral reasons:
- em28xx_urb_data_copy() is generally way to long, making it less readable
- there is code duplication between VBI and video data processing
- support for em25xx data processing (uses a different header and frame
end signaling mechanism) will be added
This would require extensive usage of pointer-pointers, which usually makes the
code less readable and prone to bugs.
The better solution is to cache the pointer in struct em28xx_buffer.
This also improves consistency, because we already track the buffer fill count there.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sat, 8 Dec 2012 14:31:28 +0000 (11:31 -0300)]
[media] em28xx: refactor VBI data processing code in em28xx_urb_data_copy()
When a new frame header is detected in em28xx_urb_data_copy() and the data
packet contains both, VBI data and video data, the prevoius VBI buffer doesn't
get finished and is overwritten with the new VBI data.
This bug is not triggered with isochronous USB transfers, because the data
packetes are much smaller than the VBI data size.
But when using USB bulk transfers, the whole data of an URB is treated as
single packet, which is usually much larger then the VBI data size.
Refactor the VBI data processing code to fix this bug, but also to simplify the
code and make it similar to the video data processing code part (which allows
further code abstraction/unification in the future).
The changes have been tested with device "Hauppauge HVR-900".
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sat, 8 Dec 2012 14:31:27 +0000 (11:31 -0300)]
[media] em28xx: move field 'pos' from struct em28xx_dmaqueue to struct em28xx_buffer
This field is used to keep track of the current memory position in the buffer,
not in the dma queue, so move it to right place.
This also allows us to get rid of the struct em28xx_dmaqueue pointer parameter
in functions em28xx_copy_video() and em28xx_copy_vbi().
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sat, 8 Dec 2012 14:31:26 +0000 (11:31 -0300)]
[media] em28xx: remove obsolete field 'frame' from struct em28xx_buffer
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sat, 8 Dec 2012 14:31:25 +0000 (11:31 -0300)]
[media] em28xx: use common function for video and vbi buffer completion
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sat, 8 Dec 2012 14:31:24 +0000 (11:31 -0300)]
[media] em28xx: refactor get_next_buf() and use it for vbi data, too
get_next_buf() and vbi_get_next_buf() do exactly the same just with a
different dma queue and buffer. Saving the new buffer pointer back to the
device struct in em28xx_urb_data_copy() instead of doing this from inside
these functions makes it possible to get rid of one of them.
Also refactor the function parameters and return type:
- pass a pointer to struct em28xx as parameter (instead of obtaining the
pointer from the dma queue pointer with the container_of macro) like we do
it in all other functions
- instead of using a pointer-pointer, return the pointer to the new buffer
as return value of the function
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sun, 25 Nov 2012 09:37:37 +0000 (06:37 -0300)]
[media] em28xx: use common urb data copying function for vbi and non-vbi data streams
em28xx_urb_data_copy_vbi() is actually an extended version of
em28xx_urb_data_copy(). With the preceding fixes and improvements, it works
fine with both, vbi and non-vbi data streams without performance impacts.
So rename em28xx_urb_data_copy_vbi() to em28xx_urb_data_copy(), delete the
the old implementation of em28xx_urb_data_copy() and change the code to use
this function for both data stream types.
Tested with "SilverCrest 1.3 MPix webcam" (progressive, non-vbi) and
"Hauppauge HVR-900 (65008/A1C0)" (interlaced, vbi enabled and disabled).
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sun, 25 Nov 2012 09:37:36 +0000 (06:37 -0300)]
[media] em28xx: em28xx_urb_data_copy_vbi(): calculate vbi_size only if needed
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sun, 25 Nov 2012 09:37:34 +0000 (06:37 -0300)]
[media] em28xx: fix capture type setting in em28xx_urb_data_copy_vbi()
Set capture type to 1 (video start) when the video frame start header is
detected. This bug didn't cause any trouble, because this type of header is
never received in vbi mode.
Fix it, because we want to use this function with disabled vbi in the future.
Also start with capture type -1 to avoid processing of corrupted/incomplete
frame data which is usually received at streaming start (especially when
USB bulk transfers are used).
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sun, 25 Nov 2012 09:37:33 +0000 (06:37 -0300)]
[media] em28xx: make sure the packet size is >= 4 before checking for headers in em28xx_urb_data_copy_vbi()
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sun, 25 Nov 2012 09:37:32 +0000 (06:37 -0300)]
[media] em28xx: fix video data start position calculation in em28xx_urb_data_copy_vbi()
The header check/removal code at the end of function em28xx_urb_data_copy_vbi()
is obsolete, because this is already done earlier in this function.
In fact it is incomplete (doesn't check for vbi header) and causes trouble
when the first data bytes are the same as header bytes (which is fortunately
very unlikely).
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:53 +0000 (14:11 -0300)]
[media] em28xx: add module parameter for selection of the preferred USB transfer type
By default, isoc transfers are used if possible.
With the new module parameter, bulk can be selected as the
preferred USB transfer type.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:52 +0000 (14:11 -0300)]
[media] em28xx: improve USB endpoint logic, also use bulk transfers
The current enpoint logic ignores all bulk endpoints and uses
a fixed mapping between endpint addresses and the supported
data stream types (analog/audio/DVB):
Ep 0x82, isoc => analog
Ep 0x83, isoc => audio
Ep 0x84, isoc => DVB
Now that the code can also do bulk transfers, the endpoint
logic has to be extended to also consider bulk endpoints.
The new logic preserves backwards compatibility and reflects
the endpoint configurations we have seen so far:
Ep 0x82, isoc => analog
Ep 0x82, bulk => analog
Ep 0x83, isoc* => audio
Ep 0x84, isoc => digital
Ep 0x84, bulk => analog or digital**
(*: audio should always be isoc)
(**: analog, if ep 0x82 is isoc, otherwise digital)
[mchehab@redhat.com: Fix a CodingStyle issue: don't break strings
into separate lines]
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:51 +0000 (14:11 -0300)]
[media] em28xx: set USB alternate settings for analog video bulk transfers properly
Extend function em28xx_set_alternate:
- use alternate setting 0 for bulk transfers as default
- respect module parameter 'alt'=0 for bulk transfers
- set max_packet_size to 512 bytes for bulk transfers
[mchehab@redhat.com: Fix a CodingStyle issue: don't break strings
into separate lines]
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:50 +0000 (14:11 -0300)]
[media] em28xx: add fields for analog and DVB USB transfer type selection to struct em28xx
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:49 +0000 (14:11 -0300)]
[media] em28xx: rename some USB parameter fields in struct em28xx to clarify their role
Also improve the comments.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:47 +0000 (14:11 -0300)]
[media] em28xx: rename function em28xx_dvb_isoc_copy and extend for USB bulk transfers
The URB data processing for DVB bulk transfers is very similar to
what is done with isoc transfers, so create a common function that
works with both transfer types based on the existing isoc function.
Tested with device Hauppauge HVR-930c.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:46 +0000 (14:11 -0300)]
[media] em28xx: rename function em28xx_isoc_copy_vbi and extend for USB bulk transfers
The URB data processing for bulk transfers is very similar to what
is done with isoc transfers, so create a common function that works
with both transfer types based on the existing isoc function.
[mchehab@redhat.com: Fix a CodingStyle issue: don't break strings
into separate lines]
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:45 +0000 (14:11 -0300)]
[media] em28xx: rename function em28xx_isoc_copy and extend for USB bulk transfers
The URB data processing for bulk transfers is very similar to what
is done with isoc transfers, so create a common function that works
with both transfer types based on the existing isoc function.
[mchehab@redhat.com: Fix a CodingStyle issue: don't break strings
into separate lines]
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:44 +0000 (14:11 -0300)]
[media] em28xx: remove double checks for urb->status == -ENOENT in urb_data_copy functions
This check is already done in the URB handler
em28xx_irq_callback before calling these functions.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:43 +0000 (14:11 -0300)]
[media] em28xx: clear USB halt/stall condition in em28xx_init_usb_xfer when using bulk transfers
[mchehab@redhat.com: Fix a CodingStyle issue: don't break strings
into separate lines]
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:42 +0000 (14:11 -0300)]
[media] em28xx: create a common function for isoc and bulk USB transfer initialization
- rename em28xx_init_isoc to em28xx_init_usb_xfer
- add parameter for isoc/bulk transfer selection which is passed to em28xx_alloc_urbs
- rename local variable isoc_buf to usb_bufs
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:41 +0000 (14:11 -0300)]
[media] em28xx: create a common function for isoc and bulk URB allocation and setup
Rename the existing function for isoc transfers em28xx_init_isoc
to em28xx_init_usb_xfer and extend it.
URB allocation and setup is now done depending on the USB
transfer type, which is selected with a new function parameter.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:40 +0000 (14:11 -0300)]
[media] em28xx: rename function em28xx_uninit_isoc to em28xx_uninit_usb_xfer
This function will be used to uninitialize USB bulk transfers, too.
Also rename the local variable isoc_bufs to usb_bufs.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:39 +0000 (14:11 -0300)]
[media] em28xx: update description of em28xx_irq_callback
em28xx_irq_callback can be used for isoc and bulk transfers.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:38 +0000 (14:11 -0300)]
[media] em28xx: remove obsolete #define EM28XX_URB_TIMEOUT
It isn't used anymore and uses constants which no longer exist.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:37 +0000 (14:11 -0300)]
[media] em28xx: rename struct em28xx_usb_isoc_ctl to em28xx_usb_ctl
Also rename the corresponding field isoc_ctl in struct em28xx
to usb_ctl.
We will use this struct for USB bulk transfers, too.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:36 +0000 (14:11 -0300)]
[media] em28xx: rename struct em28xx_usb_isoc_bufs to em28xx_usb_bufs
It will be used for USB bulk transfers, too.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:35 +0000 (14:11 -0300)]
[media] em28xx: rename isoc packet number constants and parameters
Rename EM28XX_NUM_PACKETS to EM28XX_NUM_ISOC_PACKETS and
EM28XX_DVB_MAX_PACKETS to EM28XX_DVB_NUM_ISOC_PACKETS to
clarify that these values are used only for isoc usb transfers.
Also use the term num_packets instead of max_packets, as this
is how these values are used and called in struct urb.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:34 +0000 (14:11 -0300)]
[media] em28xx: clarify meaning of field 'progressive' in struct em28xx
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 8 Nov 2012 17:11:33 +0000 (14:11 -0300)]
[media] em28xx: fix wrong data offset for non-interlaced mode in em28xx_copy_video
em28xx_copy_video uses a wrong offset for the target buffer
when copying the data from an USB isoc packet. This happens
only for the second and all following lines in the packet.
The reason why this bug doesn't cause image corruption with
my test device (SilverCrest Webcam 1.3 MPix) is, that this
device never sends any packets that cross the end of a line.
I don't know if all devices behave like this, so this patch
should be considered for stable.
With the upcoming patches to add support for USB bulk transfers,
em28xx_copy_video will be called once per URB, which will
always trigger this bug.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Sat, 22 Dec 2012 13:13:38 +0000 (10:13 -0300)]
[media] em28xx: input: fix oops on device removal
When em28xx_ir_init() fails due to an configuration error, it frees the memory
of struct em28xx_IR *ir, but doesn't set the corresponding pointer in the
device struct to NULL.
On device removal, em28xx_ir_fini() gets called, which then calls
rc_unregister_device() with a pointer to freed memory.
Fixes bug 26572 (http://bugzilla.kernel.org/show_bug.cgi?id=26572)
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Linus Torvalds [Sat, 22 Dec 2012 01:19:00 +0000 (17:19 -0800)]
Linux 3.8-rc1
Linus Torvalds [Sat, 22 Dec 2012 01:10:29 +0000 (17:10 -0800)]
Merge git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
"This includes some fixes and code improvements (like
clk_prepare_enable and clk_disable_unprepare), conversion from the
omap_wdt and twl4030_wdt drivers to the watchdog framework, addition
of the SB8x0 chipset support and the DA9055 Watchdog driver and some
OF support for the davinci_wdt driver."
* git://www.linux-watchdog.org/linux-watchdog: (22 commits)
watchdog: mei: avoid oops in watchdog unregister code path
watchdog: Orion: Fix possible null-deference in orion_wdt_probe
watchdog: sp5100_tco: Add SB8x0 chipset support
watchdog: davinci_wdt: add OF support
watchdog: da9052: Fix invalid free of devm_ allocated data
watchdog: twl4030_wdt: Change TWL4030_MODULE_PM_RECEIVER to TWL_MODULE_PM_RECEIVER
watchdog: remove depends on CONFIG_EXPERIMENTAL
watchdog: Convert dev_printk(KERN_<LEVEL> to dev_<level>(
watchdog: DA9055 Watchdog driver
watchdog: omap_wdt: eliminate goto
watchdog: omap_wdt: delete redundant platform_set_drvdata() calls
watchdog: omap_wdt: convert to devm_ functions
watchdog: omap_wdt: convert to new watchdog core
watchdog: WatchDog Timer Driver Core: fix comment
watchdog: s3c2410_wdt: use clk_prepare_enable and clk_disable_unprepare
watchdog: imx2_wdt: Select the driver via ARCH_MXC
watchdog: cpu5wdt.c: add missing del_timer call
watchdog: hpwdt.c: Increase version string
watchdog: Convert twl4030_wdt to watchdog core
davinci_wdt: preparation for switch to common clock framework
...
Linus Torvalds [Sat, 22 Dec 2012 01:09:07 +0000 (17:09 -0800)]
Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Pull CIFS fixes from Steve French:
"Misc small cifs fixes"
* 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
cifs: eliminate cifsERROR variable
cifs: don't compare uniqueids in cifs_prime_dcache unless server inode numbers are in use
cifs: fix double-free of "string" in cifs_parse_mount_options
Linus Torvalds [Sat, 22 Dec 2012 01:08:06 +0000 (17:08 -0800)]
Merge tag 'dm-3.8-fixes' of git://git./linux/kernel/git/agk/linux-dm
Pull dm update from Alasdair G Kergon:
"Miscellaneous device-mapper fixes, cleanups and performance
improvements.
Of particular note:
- Disable broken WRITE SAME support in all targets except linear and
striped. Use it when kcopyd is zeroing blocks.
- Remove several mempools from targets by moving the data into the
bio's new front_pad area(which dm calls 'per_bio_data').
- Fix a race in thin provisioning if discards are misused.
- Prevent userspace from interfering with the ioctl parameters and
use kmalloc for the data buffer if it's small instead of vmalloc.
- Throttle some annoying error messages when I/O fails."
* tag 'dm-3.8-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm: (36 commits)
dm stripe: add WRITE SAME support
dm: remove map_info
dm snapshot: do not use map_context
dm thin: dont use map_context
dm raid1: dont use map_context
dm flakey: dont use map_context
dm raid1: rename read_record to bio_record
dm: move target request nr to dm_target_io
dm snapshot: use per_bio_data
dm verity: use per_bio_data
dm raid1: use per_bio_data
dm: introduce per_bio_data
dm kcopyd: add WRITE SAME support to dm_kcopyd_zero
dm linear: add WRITE SAME support
dm: add WRITE SAME support
dm: prepare to support WRITE SAME
dm ioctl: use kmalloc if possible
dm ioctl: remove PF_MEMALLOC
dm persistent data: improve improve space map block alloc failure message
dm thin: use DMERR_LIMIT for errors
...
J. Bruce Fields [Sat, 22 Dec 2012 00:48:59 +0000 (19:48 -0500)]
Revert "nfsd: warn on odd reply state in nfsd_vfs_read"
This reverts commit
79f77bf9a4e3dd5ead006b8f17e7c4ff07d8374e.
This is obviously wrong, and I have no idea how I missed seeing the
warning in testing: I must just not have looked at the right logs. The
caller bumps rq_resused/rq_next_page, so it will always be hit on a
large enough read.
Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 22 Dec 2012 00:40:26 +0000 (16:40 -0800)]
Merge tag 'rdma-for-linus' of git://git./linux/kernel/git/roland/infiniband
Pull more infiniband changes from Roland Dreier:
"Second batch of InfiniBand/RDMA changes for 3.8:
- cxgb4 changes to fix lookup engine hash collisions
- mlx4 changes to make flow steering usable
- fix to IPoIB to avoid pinning dst reference for too long"
* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
RDMA/cxgb4: Fix bug for active and passive LE hash collision path
RDMA/cxgb4: Fix LE hash collision bug for passive open connection
RDMA/cxgb4: Fix LE hash collision bug for active open connection
mlx4_core: Allow choosing flow steering mode
mlx4_core: Adjustments to Flow Steering activation logic for SR-IOV
mlx4_core: Fix error flow in the flow steering wrapper
mlx4_core: Add QPN enforcement for flow steering rules set by VFs
cxgb4: Add LE hash collision bug fix path in LLD driver
cxgb4: Add T4 filter support
IPoIB: Call skb_dst_drop() once skb is enqueued for sending
Linus Torvalds [Sat, 22 Dec 2012 00:39:08 +0000 (16:39 -0800)]
Merge tag 'asm-generic' of git://git./linux/kernel/git/arnd/asm-generic
Pull asm-generic cleanup from Arnd Bergmann:
"These are a few cleanups for asm-generic:
- a set of patches from Lars-Peter Clausen to generalize asm/mmu.h
and use it in the architectures that don't need any special
handling.
- A patch from Will Deacon to remove the {read,write}s{b,w,l} as
discussed during the arm64 review
- A patch from James Hogan that helps with the meta architecture
series."
* tag 'asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
xtensa: Use generic asm/mmu.h for nommu
h8300: Use generic asm/mmu.h
c6x: Use generic asm/mmu.h
asm-generic/mmu.h: Add support for FDPIC
asm-generic/mmu.h: Remove unused vmlist field from mm_context_t
asm-generic: io: remove {read,write} string functions
asm-generic/io.h: remove asm/cacheflush.h include
Kukjin Kim [Fri, 21 Dec 2012 18:02:13 +0000 (10:02 -0800)]
ARM: dts: fix duplicated build target and alphabetical sort out for exynos
Commit
db5b0ae00712 ("Merge tag 'dt' of git://git.kernel.org/.../arm-soc")
causes a duplicated build target. This patch fixes it and sorts out the
build target alphabetically so that we can recognize something wrong
easily.
Cc: Olof Johansson <olof@lixom.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mauro Carvalho Chehab [Sat, 15 Dec 2012 11:29:12 +0000 (08:29 -0300)]
[media] em28xx: add support for RC6 mode 0 on devices that support it
Newer em28xx chipsets (em2874 and upper) are capable of supporting
RC6 codes, on both mode 0 (command mode, 16 bits payload size, similar
to RC5, also called "Philips mode") and mode 6a (OEM command mode,
with offers a few alternatives with regards to the payload size).
I don't have any mode 6a control ATM to test it, so, I opted to add
support only to mode 0.
After this patch, adding support to mode 6a should not be hard.
Tested with a Philips television remote controller.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sat, 15 Dec 2012 11:29:11 +0000 (08:29 -0300)]
[media] em28xx: add support for NEC proto variants on em2874 and upper
By disabling the NEC parity check, it is possible to handle all 3 NEC
protocol variants (32, 24 or 16 bits).
Change the driver in order to handle all of them.
Unfortunately, em2860/em2863 provide only 16 bits for the IR scancode,
even when NEC parity is disabled. So, this change should affect only
em2874 and newer devices, with provides up to 32 bits for the scancode.
Tested with one NEC-16, one NEC-24 and one RC5 IR.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Fri, 21 Dec 2012 23:14:41 +0000 (21:14 -0200)]
em28xx: add two missing tuners at the Kconfig file
Those two tuners may also be needed.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jonathan McDowell [Fri, 16 Nov 2012 00:55:12 +0000 (21:55 -0300)]
[media] Autoselect more relevant frontends for EM28XX DVB stick
I noticed that the EM28XX DVB driver doesn't auto select all of the
appropriate DVB tuner modules required. In particular I needed
DVB_LGDT3305 for my a340, but it looks like DVB_MT352 + DVB_S5H1409 were
missing as well.
Signed-Off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Thu, 8 Nov 2012 18:53:53 +0000 (15:53 -0300)]
[media] staging/media: Use dev_ printks in lirc/igorplugusb.c
fixed below checkpatch warnings.
- WARNING: Prefer netdev_warn(netdev, ... then dev_warn(dev, ... then pr_warn(... to printk(KERN_WARNING ...
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Thu, 8 Nov 2012 18:54:54 +0000 (15:54 -0300)]
[media] staging/media: Use dev_ or pr_ printks in lirc/lirc_imon.c
fixed below checkpatch warnings.
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
and add pr_fmt.
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Thu, 8 Nov 2012 18:55:09 +0000 (15:55 -0300)]
[media] staging/media: Use pr_ printks in lirc/lirc_serial.c
fixed below checkpatch warnings.
- WARNING: Prefer netdev_warn(netdev, ... then dev_warn(dev, ... then pr_warn(... to printk(KERN_WARNING ...
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
and add pr_fmt.
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Thu, 8 Nov 2012 18:54:33 +0000 (15:54 -0300)]
[media] staging/media: Use pr_ printks in lirc/lirc_parallel.c
fixed below checkpatch warnings.
- WARNING: Prefer netdev_warn(netdev, ... then dev_warn(dev, ... then pr_warn(... to printk(KERN_WARNING ...
- WARNING: Prefer netdev_notice(netdev, ... then dev_notice(dev, ... then pr_notice(... to printk(KERN_NOTICE ...
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
and add pr_fmt.
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Thu, 8 Nov 2012 18:54:09 +0000 (15:54 -0300)]
[media] staging/media: Use pr_ printks in lirc/lirc_bt829.c
fixed below checkpatch warnings.
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
and add pr_fmt.
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Thu, 8 Nov 2012 18:53:37 +0000 (15:53 -0300)]
[media] staging/media: Use pr_ printks in lirc/lirc_sir.c
fixed below checkpatch warnings.
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
and add pr_fmt.
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Thu, 8 Nov 2012 18:52:49 +0000 (15:52 -0300)]
[media] staging/media: Use dev_ or pr_ printks in lirc/lirc_sasem.c
fixed below checkpatch warnings.
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
- WARNING: Prefer netdev_warn(netdev, ... then dev_warn(dev, ... then pr_warn(... to printk(KERN_WARNING ...
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
and add pr_fmt.
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Wed, 7 Nov 2012 18:26:19 +0000 (15:26 -0300)]
[media] Staging/media: Use dev_ printks in solo6x10/p2m.c
fixed below checkpatch warning.
- WARNING: Prefer netdev_warn(netdev, ... then dev_warn(dev, ... then pr_warn(... to printk(KERN_WARNING ...
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Tue, 6 Nov 2012 18:41:03 +0000 (15:41 -0300)]
[media] Staging/media: Use dev_ printks in go7007/s2250-board.c
fixed below checkpatch warning.
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Tue, 6 Nov 2012 18:41:26 +0000 (15:41 -0300)]
[media] Staging/media: Use dev_ printks in go7007/wis-tw2804.c
fixed below checkpatch warning.
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
- WARNING: Prefer netdev_dbg(netdev, ... then dev_dbg(dev, ... then pr_debug(... to printk(KERN_DEBUG ...
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Tue, 6 Nov 2012 18:40:16 +0000 (15:40 -0300)]
[media] Staging/media: fixed spacing coding style in go7007/wis-uda1342.c
fixed below checkpatch error.
- ERROR: that open brace { should be on the previous line
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Tue, 6 Nov 2012 18:39:54 +0000 (15:39 -0300)]
[media] Staging/media: Use dev_ printks in go7007/wis-uda1342.c
fixed below checkpatch warning.
- WARNING: Prefer netdev_dbg(netdev, ... then dev_dbg(dev, ... then pr_debug(... to printk(KERN_DEBUG ...
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Tue, 6 Nov 2012 11:34:20 +0000 (08:34 -0300)]
[media] Staging/media: Use dev_ printks in go7007/go7007-v4l2.c
fixed below checkpatch warning.
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Tue, 6 Nov 2012 11:34:02 +0000 (08:34 -0300)]
[media] Staging/media: Use dev_ printks in go7007/wis-tw9903.c
fixed below checkpatch warning.
- WARNING: Prefer netdev_dbg(netdev, ... then dev_dbg(dev, ... then pr_debug(... to printk(KERN_DEBUG ...
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Tue, 6 Nov 2012 11:33:26 +0000 (08:33 -0300)]
[media] Staging/media: fixed spacing coding style in go7007/wis-tw9903.c
fixed below checkpatch error.
- ERROR: that open brace { should be on the previous line
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Julian Scheel [Mon, 5 Nov 2012 14:51:05 +0000 (11:51 -0300)]
[media] tm6000-dvb: Fix module unload
dvb_unregister_frontend has to be called before detach. Otherwise the
unregister call will segfault. This made tm6000-dvb module unload unusable.
Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Mon, 5 Nov 2012 10:35:06 +0000 (07:35 -0300)]
[media] staging/media: Use dev_ or pr_ printks in go7007/go7007-i2c.c
fixed below checkpatch warnings.
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
- WARNING: Prefer netdev_dbg(netdev, ... then dev_dbg(dev, ... then pr_debug(... to printk(KERN_DEBUG ...
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Mon, 5 Nov 2012 10:34:42 +0000 (07:34 -0300)]
[media] staging/media: Use dev_ printks in go7007/s2250-loader.c
fixed below checkpatch warnings.
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Sun, 4 Nov 2012 19:40:51 +0000 (16:40 -0300)]
[media] staging/media: Use dev_ printks in go7007/wis-sony-tuner.c
fixed below checkpatch warning.
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
- WARNING: Prefer netdev_dbg(netdev, ... then dev_dbg(dev, ... then pr_debug(... to printk(KERN_DEBUG ...
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
YAMANE Toshiaki [Sun, 4 Nov 2012 19:40:22 +0000 (16:40 -0300)]
[media] staging/media: Use dev_ printks in go7007/go7007-driver.c
fixed below checkpatch warning.
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>