10 years agoV4L/DVB (8788): v4l: replace video_get_drvdata(video_devdata(filp)) with video_drvdat...
Hans Verkuil [Sat, 23 Aug 2008 11:32:09 +0000]
V4L/DVB (8788): v4l: replace video_get_drvdata(video_devdata(filp)) with video_drvdata(filp)

Use the new video_drvdata(filp) function where it is safe to do so.

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

10 years agoV4L/DVB (8787): v4l2-dev: cleanups and add video_drvdata helper function
Hans Verkuil [Sat, 23 Aug 2008 10:48:38 +0000]
V4L/DVB (8787): v4l2-dev: cleanups and add video_drvdata helper function

Cleanup v4l2-dev.[ch], add/improve comments and add a new helper
function: video_drvdata() that can get the private driver data from
a file struct.

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

10 years agoV4L/DVB (8786): v4l2: remove the priv field, use dev_get_drvdata instead
Hans Verkuil [Sat, 23 Aug 2008 10:24:07 +0000]
V4L/DVB (8786): v4l2: remove the priv field, use dev_get_drvdata instead

Remove the priv field and let video_get/set_drvdata use dev_get_drvdata
and dev_set_drvdata instead.

Convert all drivers that still used priv directly.

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

10 years agoV4L/DVB (8785): v4l2: add __must_check to v4l2_dev.h
Hans Verkuil [Sat, 23 Aug 2008 09:38:11 +0000]
V4L/DVB (8785): v4l2: add __must_check to v4l2_dev.h

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

10 years agoV4L/DVB (8784): v4l2-dev: make the video_device's release callback mandatory
Hans Verkuil [Sat, 23 Aug 2008 09:27:59 +0000]
V4L/DVB (8784): v4l2-dev: make the video_device's release callback mandatory

Now that all drivers set the release callback in the video_device
struct we can put in a BUG_ON in video_register_device to ensure that
the callback is always there.

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

10 years agoV4L/DVB (8783): v4l: add all missing video_device release callbacks
Hans Verkuil [Sat, 23 Aug 2008 09:23:55 +0000]
V4L/DVB (8783): v4l: add all missing video_device release callbacks

All drivers that call video_device_register where checked to see if they
set the release callback of struct video_device. Where that callback was
missing it was added.

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

10 years agoV4L/DVB (8782): v4l2-dev: add video_device_release_empty
Hans Verkuil [Sat, 23 Aug 2008 08:47:41 +0000]
V4L/DVB (8782): v4l2-dev: add video_device_release_empty

Add a second release function: video_device_release_empty
It can be used by drivers that have statically allocated
video_device structs.

Its use usually, but not always, indicates laziness on the
part of the driver programmer.

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

10 years agoV4L/DVB (8781): v4l2-dev: remove obsolete video_exclusive_open/release
Hans Verkuil [Sat, 23 Aug 2008 08:34:55 +0000]
V4L/DVB (8781): v4l2-dev: remove obsolete video_exclusive_open/release

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

10 years agoV4L/DVB (8780): v4l: replace the last uses of video_exclusive_open/release
Hans Verkuil [Sat, 23 Aug 2008 08:31:47 +0000]
V4L/DVB (8780): v4l: replace the last uses of video_exclusive_open/release

Handle the video_exclusive_open/release functionality inside the
driver.

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

10 years agoV4L/DVB (8777): tea575x-tuner: replace video_exclusive_open/release
Hans Verkuil [Sat, 23 Aug 2008 07:52:00 +0000]
V4L/DVB (8777): tea575x-tuner: replace video_exclusive_open/release

Move the video_exclusive_open/release functionality into the
driver itself.

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

10 years agoV4L/DVB (8776): radio: replace video_exclusive_open/release
Hans Verkuil [Sat, 23 Aug 2008 07:49:13 +0000]
V4L/DVB (8776): radio: replace video_exclusive_open/release

Move the video_exclusive_open/release functionality into the driver itself.

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

10 years agoV4L/DVB (8774): cx18: Have CX23418 release buffers at end of capture.
Andy Walls [Sat, 23 Aug 2008 21:36:50 +0000]
V4L/DVB (8774): cx18: Have CX23418 release buffers at end of capture.

cx18: Have CX23418 release buffers at end of capture.  The CX23418 reuses task
handles so we need to have it release the buffers associated with a task handle
at the end of a capture.  If we don't, buffer ids used for one type of stream
in the driver (MPEG, TS, PCM), could be used for another type of stream by the
CX23418, if a previously used handle is assigned to a different type of stream.
The driver would drop valid buffers when this happened.

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

10 years agoV4L/DVB (8773): cx18: Fix cx18_find_handle() and add error checking
Andy Walls [Sat, 23 Aug 2008 19:42:29 +0000]
V4L/DVB (8773): cx18: Fix cx18_find_handle() and add error checking

cx18: Fix cx18_find_handle() and add error checking.  cx18_find_handle() did
not find a good task handle and would use the invalid task handle under common
conditions.  Added a define for the invalid task handle and added error checking
as well.

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

10 years agoV4L/DVB (8772): cx18: Convert cx18_queue buffers member to atomic_t
Andy Walls [Sat, 23 Aug 2008 00:03:11 +0000]
V4L/DVB (8772): cx18: Convert cx18_queue buffers member to atomic_t

cx18: Convert cx18_queue buffers member to atomic_t.  This allows safe
concurrent access to check if a queue has data without having to acquire the
queue spinlock.

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

10 years agoV4L/DVB (8771): cx18: Remove redundant struct cx18_queue length member.
Andy Walls [Fri, 22 Aug 2008 23:55:54 +0000]
V4L/DVB (8771): cx18: Remove redundant struct cx18_queue length member.

cx18: Remove redundant struct cx18_queue length member. It can be trivially
computed from queue->buffers * stream->buf_size, if ever really needed.

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

10 years agoV4L/DVB (8770): cx18: get rid of ununsed buffers stolen field
Andy Walls [Fri, 22 Aug 2008 23:46:43 +0000]
V4L/DVB (8770): cx18: get rid of ununsed buffers stolen field

cx18: get rid of ununsed buffers stolen field.  It's an unused holdover
from ivtv.

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

10 years agoV4L/DVB (8754): uvcvideo: Implement the USB power management reset_resume method.
Laurent Pinchart [Fri, 22 Aug 2008 20:25:10 +0000]
V4L/DVB (8754): uvcvideo: Implement the USB power management reset_resume method.

When a suspended device has been reset instead of being resumed, USB core
calls the reset_resume method if available instead of unbinding and rebinding
the device.

This patch implements reset_resume by reusing the current resume
implementation and simplifies the resume method by skipping the controls
restore stage. Resuming from autosuspend should be faster.

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

10 years agoV4L/DVB (8752): s2255drv: firmware improvement patch
Dean Anderson [Mon, 25 Aug 2008 16:58:55 +0000]
V4L/DVB (8752): s2255drv: firmware improvement patch

Fix for reloading firmware when removing and reloading driver
Handshaking for firmware loading and changing modes.
Removes the restriction of one user per channel at a time.
JPEG capture mode added.

Signed-off-by: Dean Anderson <dean@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8750): V4L: check inval in video_register_device_index()
Henrik Kretzschmar [Fri, 22 Aug 2008 19:41:03 +0000]
V4L/DVB (8750): V4L: check inval in video_register_device_index()

Better check the video_device pointer before using it.

Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8748): V4L: fix return value of meye probe callback
Henrik Kretzschmar [Fri, 22 Aug 2008 20:13:05 +0000]
V4L/DVB (8748): V4L: fix return value of meye probe callback

The return vaule of the probe function should return -ENOMEM instead
of -EBUSY if video_device_alloc() fails.

Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8746): v4l-dvb: fix compile warnings.
Hans Verkuil [Fri, 22 Aug 2008 20:12:08 +0000]
V4L/DVB (8746): v4l-dvb: fix compile warnings.

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

10 years agoV4L/DVB (8745): v4l2: fix a bunch of compile warnings.
Hans Verkuil [Fri, 22 Aug 2008 20:01:45 +0000]
V4L/DVB (8745): v4l2: fix a bunch of compile warnings.

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

10 years agoV4L/DVB (8742): pvrusb2: use proper byteorder interface
Harvey Harrison [Mon, 18 Aug 2008 20:38:01 +0000]
V4L/DVB (8742): pvrusb2: use proper byteorder interface

___swab32 is an internal detail of the implementation.

Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8739): dtv5100: remove prohibited space...
Antoine Jacquet [Mon, 18 Aug 2008 21:38:51 +0000]
V4L/DVB (8739): dtv5100: remove prohibited space...

Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8738): dtv5100: remove old definition from header
Antoine Jacquet [Mon, 18 Aug 2008 21:22:00 +0000]
V4L/DVB (8738): dtv5100: remove old definition from header

Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8736): dtv5100: CodingStyle cleanups
Antoine Jacquet [Tue, 12 Aug 2008 19:56:34 +0000]
V4L/DVB (8736): dtv5100: CodingStyle cleanups

Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8735): dtv5100: replace dummy frontend by zl10353
Antoine Jacquet [Mon, 11 Aug 2008 22:21:33 +0000]
V4L/DVB (8735): dtv5100: replace dummy frontend by zl10353

Remove the dtv5100-fe.c dummy frontend and replace it by the real frontend for the chipset.

Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8734): Initial support for AME DTV-5100 USB2.0 DVB-T
Antoine Jacquet [Mon, 11 Aug 2008 16:12:19 +0000]
V4L/DVB (8734): Initial support for AME DTV-5100 USB2.0 DVB-T

Basic support for AME DTV-5100 USB2.0 DVB-T using the qt1010 tuner and a dummy frontend.

Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8732): zr364xx: handle video exclusive open internaly
Antoine Jacquet [Mon, 18 Aug 2008 20:14:30 +0000]
V4L/DVB (8732): zr364xx: handle video exclusive open internaly

Count the users and do not use video_exclusive_open() anymore.

Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8731): zr364xx: remove BKL
Antoine Jacquet [Mon, 18 Aug 2008 20:09:53 +0000]
V4L/DVB (8731): zr364xx: remove BKL

Remove the Big Kernel Lock from zr364xx driver after pushdown.
Now using an internal locking mecanism on open().

Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8730): drx397xD: fix compilation error caused by changeset 71046dfb0853
Mauro Carvalho Chehab [Fri, 22 Aug 2008 16:31:59 +0000]
V4L/DVB (8730): drx397xD: fix compilation error caused by changeset 71046dfb0853

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

10 years agoV4L/DVB (8729): Use DIV_ROUND_UP
Julia Lawall [Wed, 20 Aug 2008 23:44:53 +0000]
V4L/DVB (8729): Use DIV_ROUND_UP

The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) /
(d)) but is perhaps more readable.

An extract of the semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@haskernel@
@@

@depends on haskernel@
expression n,d;
@@

(
- (n + d - 1) / d
+ DIV_ROUND_UP(n,d)
|
- (n + (d - 1)) / d
+ DIV_ROUND_UP(n,d)
)

@depends on haskernel@
expression n,d;
@@

- DIV_ROUND_UP((n),d)
+ DIV_ROUND_UP(n,d)

@depends on haskernel@
expression n,d;
@@

- DIV_ROUND_UP(n,(d))
+ DIV_ROUND_UP(n,d)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8725): drx397xD.c sparse annotations
Harvey Harrison [Wed, 20 Aug 2008 23:44:50 +0000]
V4L/DVB (8725): drx397xD.c sparse annotations

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8724): dvb: drx397xD: checkpatch.pl cleanups
Felipe Balbi [Tue, 19 Aug 2008 23:40:30 +0000]
V4L/DVB (8724): dvb: drx397xD: checkpatch.pl cleanups

This driver sure needs some rework. For now, let's
try to clean it up a bit before start reimplementing
anything.

checkpatch.pl still not happy with this driver after
this patch, but the most annoying errors are gone,
comments now use C-style only, labels are well placed
and some other minor fixes.

Some more clean up patches will come as I work on this
driver. Please review it carefully.

Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Henk Vergonet <henk.vergonet@gmail.com>
[mchehab@infradead.org: Manually fixed some conflicts with a previous patch]
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8695): usbvideo: add proper error check and add release function
Hans Verkuil [Mon, 18 Aug 2008 07:48:42 +0000]
V4L/DVB (8695): usbvideo: add proper error check and add release function

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

10 years agoV4L/DVB (8691): i2c-id: remove obsolete SAB3036 driver ID
Hans Verkuil [Sat, 16 Aug 2008 11:33:14 +0000]
V4L/DVB (8691): i2c-id: remove obsolete SAB3036 driver ID

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

10 years agoV4L/DVB (8690): tuner-3036: remove driver
Hans Verkuil [Sat, 16 Aug 2008 10:56:12 +0000]
V4L/DVB (8690): tuner-3036: remove driver

This driver is for VERY old i2c-over-parallel port teletext receiver
boxes. Rather then spending effort on converting this driver to V4L2,
and since it is extremely unlikely that anyone still uses one of these
devices, it was decided to drop it (after discussing this as well with
the original author, Phil Blundell).

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

10 years agoV4L/DVB (8689): dpc7146: remove dpc7146 demonstration board driver
Hans Verkuil [Sat, 16 Aug 2008 10:50:23 +0000]
V4L/DVB (8689): dpc7146: remove dpc7146 demonstration board driver

Old driver for the dpc7146 demonstration board that is no longer
relevant. The last time this was tested on actual hardware was
probably around 2002. Since this is a driver for a demonstration
board the decision was made (after discussing this with the original
author, Michael Hunold) to remove it rather than spending a
lot of effort continually updating this driver to stay in sync
with the latest internal V4L2 or I2C API.

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

10 years agoV4L/DVB (8687): soc-camera: Move .power and .reset from soc_camera host to sensor...
Stefan Herbrechtsmeier [Thu, 14 Aug 2008 15:04:11 +0000]
V4L/DVB (8687): soc-camera: Move .power and .reset from soc_camera host to sensor driver

Make .power and .reset callbacks per camera instead of per host, also move
their invocation to camera drivers.

.arch/arm/mach-pxa/include/mach/camera.h    |    2 -

Signed-off-by: Stefan Herbrechtsmeier <hbmeier@hni.uni-paderborn.de>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8686): mt9m111: style cleanup
Guennadi Liakhovetski [Thu, 14 Aug 2008 15:03:49 +0000]
V4L/DVB (8686): mt9m111: style cleanup

Fix a typo in Kconfig, simplify error checking, further minor cleanup.

Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Guennadi Liakhovetski <g.iakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8685): mt9m001, mt9v022: Simplify return code checking
Guennadi Liakhovetski [Thu, 14 Aug 2008 15:03:18 +0000]
V4L/DVB (8685): mt9m001, mt9v022: Simplify return code checking

i2c_smbus_write_word_data() returns 0 or a negative error, hence no need to
check for "> 0".

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8684): Add support for Micron MT9M111 camera.
Robert Jarzmik [Thu, 14 Aug 2008 15:02:51 +0000]
V4L/DVB (8684): Add support for Micron MT9M111 camera.

Adds support for Micron MT9M111 camera chip, with basic
features :
 - view rectangle configurable
 - some output formats (bayer8, bayer10, rgb565, rgb555, ycbycr)
 - autoexposure
 - only highpower mode context used (ie. context B)

 create mode 100644 drivers/media/video/mt9m111.c

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8683): Add Micron mt9m111 chip ID in V4L2 identifiers
Robert Jarzmik [Thu, 14 Aug 2008 14:36:37 +0000]
V4L/DVB (8683): Add Micron mt9m111 chip ID in V4L2 identifiers

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8680): saa7134-core.c: fix warning
Alexander Beregalov [Wed, 20 Aug 2008 23:44:54 +0000]
V4L/DVB (8680): saa7134-core.c: fix warning

drivers/media/video/saa7134/saa7134-core.c:366: warning:
'saa7134_buffer_requeue' defined but not used

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8658): lgs8gl5: fix build warnings
Michael Krufky [Sat, 9 Aug 2008 18:29:46 +0000]
V4L/DVB (8658): lgs8gl5: fix build warnings

Fix the following build warnings:

lgs8gl5.c: In function 'lgs8gl5_read_reg':
lgs8gl5.c:95: warning: unused variable 'j'
lgs8gl5.c: In function 'lgs8gl5_update_alt_reg':
lgs8gl5.c:135: warning: unused variable 'j'
lgs8gl5.c: In function 'lgs8gl5_read_ber':
lgs8gl5.c:300: warning: unused variable 'state'
lgs8gl5.c: In function 'lgs8gl5_read_ucblocks':
lgs8gl5.c:332: warning: unused variable 'state'
lgs8gl5.c: At top level:
lgs8gl5.c:181: warning: 'lgs8gl5_set_inversion' defined but not used

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

10 years agoV4L/DVB (8657): cxusb: add lgs8gl5 and support for Magic-Pro DMB-TH usb stick
Timothy Lee [Sat, 9 Aug 2008 16:36:51 +0000]
V4L/DVB (8657): cxusb: add lgs8gl5 and support for Magic-Pro DMB-TH usb stick

Add support for Magic-Pro DMB-TH usb stick.  DMB-TH is the HDTV broadcast
standard used in Hong Kong and China.
[...]
I've also attached a second patch against the dvb-apps repository which
adds a DMB-TH scan file for Hong Kong.

Since the ProHDTV stick contains a DMB-TH decoder (lgs8gl5) onboard,
it outputs MPEG-TS to the PC.

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

10 years agoV4L/DVB (8656): fix DVB_FE_CUSTOMISE for DVB_DIB7000P and DVB_TUNER_DIB0070 with...
Michael Krufky [Sat, 9 Aug 2008 17:21:58 +0000]
V4L/DVB (8656): fix DVB_FE_CUSTOMISE for DVB_DIB7000P and DVB_TUNER_DIB0070 with dvb-usb-cxusb

Allow dvb-usb-cxusb to be built without dib7000p or dib0070 selected

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

10 years agoV4L/DVB (8655): cxusb: fix checkpatch warnings & errors
Michael Krufky [Sat, 9 Aug 2008 16:06:26 +0000]
V4L/DVB (8655): cxusb: fix checkpatch warnings & errors

Fix the following checkpatch.pl errors and warnings:

ERROR: do not use assignment in if condition
117: FILE: linux/drivers/media/dvb/dvb-usb/cxusb.c:819:
+ if ((adap->fe = dvb_attach(dib7000p_attach,

ERROR: switch and case should be at the same indent
155: FILE: linux/drivers/media/dvb/dvb-usb/cxusb.c:857:
+ switch (band) {
+ case BAND_VHF: offset = 950; break;
+ case BAND_UHF:
+ default: offset = 550; break;

WARNING: line over 80 characters
169: FILE: linux/drivers/media/dvb/dvb-usb/cxusb.c:871:
+ struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);

WARNING: line over 80 characters
213: FILE: linux/drivers/media/dvb/dvb-usb/cxusb.c:1342:
+static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = {

WARNING: line over 80 characters
226: FILE: linux/drivers/media/dvb/dvb-usb/cxusb.c:1355:
+ .size_of_priv     = sizeof(struct dib0700_adapter_state),

total: 2 errors, 3 warnings, 266 lines checked

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

10 years agoV4L/DVB (8654): cxusb: add support for DViCO FusionHDTV DVB-T Dual Digital 4 (rev 2)
Anton Blanchard [Sat, 9 Aug 2008 15:23:15 +0000]
V4L/DVB (8654): cxusb: add support for DViCO FusionHDTV DVB-T Dual Digital 4 (rev 2)

Add support for revision 2 of the DViCO FusionHDTV DVB-T Dual Digital 4
which has new tuners and demodulators (2 x DIB7070p). With this patch
both DVB reception and IR works.

The dib7000p driver currently hardwires the output mode to
OUTMODE_MPEG2_SERIAL regardless of what we ask for. Modify it to allow
OUTMODE_MPEG2_PAR_GATED_CLK to be set. Longer term we should remove the
check completely and set the output mode correctly in all the callers.

Add Kconfig bits to ensure the dib7000p and dib0070 modules are enabled.
It would be nice to only do this for the !DVB_FE_CUSTOMISE case, but
this is what the other DIB7070 module does (there are a number of
module dependencies in the attach code).

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

10 years agoV4L/DVB (8649): v4l2: add AAC bitrate control
Hans Verkuil [Sat, 9 Aug 2008 13:35:29 +0000]
V4L/DVB (8649): v4l2: add AAC bitrate control

If you can select AAC as audio encoder, then you should also be
able to set the bitrate. Add this missing control.

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

10 years agoV4L/DVB (8646): cx23885: Convert framework to use a single tuner callback function.
Steven Toth [Tue, 5 Aug 2008 01:18:19 +0000]
V4L/DVB (8646): cx23885: Convert framework to use a single tuner callback function.

Code reduction. Tuner callback now assumes that tsport is passed as the void arg.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8645): Support IR remote on FusionHDTV DVB-T Dual Express
Steven Toth [Tue, 5 Aug 2008 00:41:06 +0000]
V4L/DVB (8645): Support IR remote on FusionHDTV DVB-T Dual Express

From Chris Pascoe <c.pascoe@itee.uq.edu.au>
Support IR remote on FusionHDTV DVB-T Dual Express

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8644): Add support for DViCO FusionHDTV DVB-T Dual Express
Steven Toth [Tue, 5 Aug 2008 00:39:53 +0000]
V4L/DVB (8644): Add support for DViCO FusionHDTV DVB-T Dual Express

Add support for the DViCO FusionHDTV DVB-T Dual Express card, based on
work by Chris Pascoe and Stephen Backway.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8643): Switch Hauppauge HVR1400 and HVR1500 to common cx23885 tuner callback
Steven Toth [Tue, 5 Aug 2008 00:38:46 +0000]
V4L/DVB (8643): Switch Hauppauge HVR1400 and HVR1500 to common cx23885 tuner callback

The Hauppauge HVR1400 and HVR1500 can now use the common cx23885 tuner
callback.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8642): cx23885: Factor out common cx23885 tuner callback
Steven Toth [Tue, 5 Aug 2008 00:36:49 +0000]
V4L/DVB (8642): cx23885: Factor out common cx23885 tuner callback

Tuners currently hook different things to the private pointer in their
callback function. Longer term we should make that private pointer
consistent, but for now separate out the guts of the cx23885 tuner callback
so we can reuse it.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8641): arv: fix compilation errors/warnings
Hans Verkuil [Fri, 8 Aug 2008 18:47:07 +0000]
V4L/DVB (8641): arv: fix compilation errors/warnings

- add PCI dependency for btcx
- fix compile errors (doesn't like ';' at the end of a #if 0)

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

10 years agoV4L/DVB (8640): saa6752hs: add PMT table for AC3
Hans Verkuil [Fri, 8 Aug 2008 16:27:16 +0000]
V4L/DVB (8640): saa6752hs: add PMT table for AC3

The PMT table for AC3 audio is different.
Thanks to Dmitry Belimov for providing the table data.

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

10 years agoV4L/DVB (8639): saa6752hs: cleanup and add AC-3 support
Hans Verkuil [Fri, 8 Aug 2008 15:43:59 +0000]
V4L/DVB (8639): saa6752hs: cleanup and add AC-3 support

Cleaned up the saa6752hs i2c driver.
Add AC-3 support.
Add VIDIOC_CHIP_IDENT support.

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

10 years agoV4L/DVB (8637): v4l2: add v4l2_ctrl_query_menu_valid_items support function
Hans Verkuil [Fri, 8 Aug 2008 11:34:19 +0000]
V4L/DVB (8637): v4l2: add v4l2_ctrl_query_menu_valid_items support function

v4l2_ctrl_query_menu_valid_items() makes it easy to handle control menus
that have a lot of invalid 'holes'. For example, many MPEG encoders only
support a limited subset of audio bitrates. In that case a driver can
specify an array listing the set of valid bitrates and pass that to
this function.

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

10 years agoV4L/DVB (8636): v4l2: add v4l2_ctrl_get_name control support function.
Hans Verkuil [Fri, 8 Aug 2008 10:55:00 +0000]
V4L/DVB (8636): v4l2: add v4l2_ctrl_get_name control support function.

Add function that returns the control name. Allows this to be used in
places where the normal v4l2_ctrl_query_fill() function cannot be
used (e.g. uvc).

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

10 years agoV4L/DVB (8635): v4l: add AC-3 audio support to the MPEG Encoding API
Hans Verkuil [Fri, 8 Aug 2008 10:38:07 +0000]
V4L/DVB (8635): v4l: add AC-3 audio support to the MPEG Encoding API

Some models of the saa6752hs support AC-3. Extend the API with the
necessary controls for AC-3.

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

10 years agoV4L/DVB (8634): v4l2: extend MPEG Encoding API with AVC and AAC
Janne Grunau [Fri, 8 Aug 2008 10:21:00 +0000]
V4L/DVB (8634): v4l2: extend MPEG Encoding API with AVC and AAC

Adds Advanced Audio Coding (AAC) and MPEG-4 Advanced Video Coding
(AVC/H.264) as audio/video codecs to the extended controls API.
Updates cx2341x driver to the new values.

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

10 years agoV4L/DVB (8630): First mxb cleanup phase
Hans Verkuil [Fri, 25 Jul 2008 13:31:23 +0000]
V4L/DVB (8630): First mxb cleanup phase

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

10 years agoV4L/DVB (8628): bttv: Add support for Encore ENLTV2-FM
Mauro Carvalho Chehab [Tue, 5 Aug 2008 13:14:13 +0000]
V4L/DVB (8628): bttv: Add support for Encore ENLTV2-FM

Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) and CDI Brasil
(www.cdibrasil.com.br/) for sponsoring this development.

Signed-off-by: Gilberto <gilberto@sistemafenix.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

10 years agoV4L/DVB (8628a): Remove duplicated include
Mauro Carvalho Chehab [Wed, 6 Aug 2008 23:13:46 +0000]
V4L/DVB (8628a): Remove duplicated include

Removes duplicated #include <v4l2-ioctl.h>

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

10 years agoV4L/DVB (8627): Fix mute on bttv driver
Mauro Carvalho Chehab [Tue, 5 Aug 2008 13:12:35 +0000]
V4L/DVB (8627): Fix mute on bttv driver

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

10 years agoV4L/DVB (8626): Add support for TCL tuner MF02GIP-5N-E
Mauro Carvalho Chehab [Tue, 5 Aug 2008 13:11:25 +0000]
V4L/DVB (8626): Add support for TCL tuner MF02GIP-5N-E

Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) and CDI Brasil
(www.cdibrasil.com.br/) for sponsoring this development.

Signed-off-by: Gilberto <gilberto@sistemafenix.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8625): saa7134: Add NEC prococol IR decoding capability
Mauro Carvalho Chehab [Tue, 5 Aug 2008 13:03:17 +0000]
V4L/DVB (8625): saa7134: Add NEC prococol IR decoding capability

This patch adds the capability of decoding NEC protocol, received via GPIO18 line.
This GPIO port can trigger saa7134 IRQ.

A future improvement would be to make it a little more generic to work also
with GPIO16 line.

A pure IRQ code didn't work, since some delays were introduced on the tests we
did.

A possible approach would be to use polling at a rate of 2.5 ms or less. If a
new code were taken, a code similar to nec_task() could be used. However, this
would add an extra overhead to kernel, and will consume more power.

Due to that, we took an hybrid approach: an IRQ upper half to trigger when a
new key is received and a bottom half to convert pulse-distance into a keycode.

The bottom half is polling based, to improve performance. During the bottom
half proccess, GPIO18 IRQ line is disabled, preventing IRQ reentrancy and
improving performance a little bit.

Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) for sponsoring this
development.

Signed-off-by: Gilberto <gilberto@sistemafenix.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8613): v4l: move BKL down to the driver level.
Hans Verkuil [Wed, 30 Jul 2008 11:43:36 +0000]
V4L/DVB (8613): v4l: move BKL down to the driver level.

The BKL is now moved from the video_open function in v4l2-dev.c to the
various drivers. It seems about a third of the drivers already has a
lock of some sort protecting the open(), another third uses
video_exclusive_open (yuck!) and the last third required adding the
BKL in their open function.

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

10 years agoV4L/DVB (8561): make ivtv_claim_stream() static
Adrian Bunk [Tue, 22 Jul 2008 17:20:12 +0000]
V4L/DVB (8561): make ivtv_claim_stream() static

ivtv_claim_stream() can now become static.

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

10 years agoV4L/DVB (8560): replace __FUNCTION__ with __func__
Alexander Beregalov [Mon, 21 Jul 2008 19:21:58 +0000]
V4L/DVB (8560): replace __FUNCTION__ with __func__

v4l/drx397xD: replace __FUNCTION__ with __func__

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB: follow lspci device/vendor style
Bjorn Helgaas [Thu, 4 Sep 2008 20:24:51 +0000]
V4L/DVB: follow lspci device/vendor style

Use "[%04x:%04x]" for PCI vendor/device IDs to follow the format
used by lspci(8).

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8554): media/video/Kconfig: cosmetic changes and convert select into depends on
Mauro Carvalho Chehab [Mon, 28 Jul 2008 16:07:42 +0000]
V4L/DVB (8554): media/video/Kconfig: cosmetic changes and convert select into depends on

It seems cosmetically better to let USB drivers be the last one.

Also, two SOC drivers were using select, instead of depends on SOC_CAMERA.

Since select has some drawbacks when checking for dependencies, convert those
two into depends on.

Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

10 years agoV4L/DVB (8553): media/video/Kconfig: get rid of a select
Mauro Carvalho Chehab [Mon, 28 Jul 2008 15:58:53 +0000]
V4L/DVB (8553): media/video/Kconfig: get rid of a select

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

10 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Linus Torvalds [Sat, 11 Oct 2008 20:23:48 +0000]
Merge branch 'for_linus' of git://git./linux/kernel/git/tytso/ext4

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (43 commits)
  ext4: Rename ext4dev to ext4
  ext4: Avoid double dirtying of super block in ext4_put_super()
  Update ext4 MAINTAINERS file
  Hook ext4 to the vfs fiemap interface.
  generic block based fiemap implementation
  ocfs2: fiemap support
  vfs: vfs-level fiemap interface
  ext4: fix xattr deadlock
  jbd2: Fix buffer head leak when writing the commit block
  ext4: Add debugging markers that can be used by systemtap
  jbd2: abort instead of waiting for nonexistent transaction
  ext4: fix initialization of UNINIT bitmap blocks
  ext4: Remove old legacy block allocator
  ext4: Use readahead when reading an inode from the inode table
  ext4: Improve the documentation for ext4's /proc tunables
  ext4: Combine proc file handling into a single set of functions
  ext4: move /proc setup and teardown out of mballoc.c
  ext4: Don't use 'struct dentry' for internal lookups
  ext4/jbd2: Avoid WARN() messages when failing to write to the superblock
  ext4: use percpu data structures for lg_prealloc_list
  ...

10 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
Linus Torvalds [Sat, 11 Oct 2008 20:22:33 +0000]
Merge git://git./linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (71 commits)
  ide: Remove ide_spin_wait_hwgroup() and use special requests instead
  ide: move IDE{FLOPPY,TAPE}_WAIT_CMD defines to <linux/ide.h>
  ide: add ide_do_test_unit_ready() helper
  ide: add ide_do_start_stop() helper
  ide: add ide_set_media_lock() helper
  ide-floppy: move floppy ioctls handling to ide-floppy_ioctl.c
  ide-floppy: ->{srfp,wp} -> IDE_AFLAG_{SRFP,WP}
  ide: add ide_queue_pc_tail() helper
  ide: add ide_queue_pc_head() helper
  ide: add ide_init_pc() helper
  ide-tape: add ide_tape_set_media_lock() helper
  ide-floppy: add ide_floppy_set_media_lock() helper
  ide: add ide_io_buffers() helper
  ide-scsi: cleanup ide_scsi_io_buffers()
  ide-floppy: remove MODE_SENSE_* defines
  ide-{floppy,tape}: remove packet command stack
  ide-{floppy,tape}: remove request stack
  ide-generic: handle probing of legacy io-ports v5
  ide-floppy: use scatterlists for pio transfers
  ide-tape: remove idetape_init_rq()
  ...

10 years agoMerge phase #4 (X2APIC, APIC unification, CPU identification unification) of git...
Linus Torvalds [Sat, 11 Oct 2008 18:47:30 +0000]
Merge phase #4 (X2APIC, APIC unification, CPU identification unification) of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-v28-for-linus-phase4-D' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (186 commits)
  x86, debug: print more information about unknown CPUs
  x86 setup: handle more than 8 CPU flag words
  x86: cpuid, fix typo
  x86: move transmeta cap read to early_init_transmeta()
  x86: identify_cpu_without_cpuid v2
  x86: extended "flags" to show virtualization HW feature in /proc/cpuinfo
  x86: move VMX MSRs to msr-index.h
  x86: centaur_64.c remove duplicated setting of CONSTANT_TSC
  x86: intel.c put workaround for old cpus together
  x86: let intel 64-bit use intel.c
  x86: make intel_64.c the same as intel.c
  x86: make intel.c have 64-bit support code
  x86: little clean up of intel.c/intel_64.c
  x86: make 64 bit to use amd.c
  x86: make amd_64 have 32 bit code
  x86: make amd.c have 64bit support code
  x86: merge header in amd_64.c
  x86: add srat_detect_node for amd64
  x86: remove duplicated force_mwait
  x86: cpu make amd.c more like amd_64.c v2
  ...

10 years agoMerge branch 'x86/unify-cpu-detect' into x86-v28-for-linus-phase4-D
Ingo Molnar [Sat, 11 Oct 2008 18:23:20 +0000]
Merge branch 'x86/unify-cpu-detect' into x86-v28-for-linus-phase4-D

Conflicts:
arch/x86/kernel/cpu/common.c
arch/x86/kernel/signal_64.c
include/asm-x86/cpufeature.h

10 years agoMerge branch 'x86/apic' into x86-v28-for-linus-phase4-B
Ingo Molnar [Fri, 10 Oct 2008 17:50:00 +0000]
Merge branch 'x86/apic' into x86-v28-for-linus-phase4-B

Conflicts:
arch/x86/kernel/apic_32.c
arch/x86/kernel/apic_64.c
arch/x86/kernel/setup.c
drivers/pci/intel-iommu.c
include/asm-x86/cpufeature.h
include/asm-x86/dma-mapping.h

10 years agoMerge phase #3 (IOMMU) of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux...
Linus Torvalds [Sat, 11 Oct 2008 18:03:09 +0000]
Merge phase #3 (IOMMU) of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-v28-for-linus-phase3-B' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (74 commits)
  AMD IOMMU: use iommu_device_max_index, fix
  AMD IOMMU: use iommu_device_max_index
  x86: add PCI IDs for AMD Barcelona PCI devices
  x86/iommu: use __GFP_ZERO instead of memset for GART
  x86/iommu: convert GART need_flush to bool
  x86/iommu: make GART driver checkpatch clean
  x86 gart: remove unnecessary initialization
  x86: restore old GART alloc_coherent behavior
  revert "x86: make GART to respect device's dma_mask about virtual mappings"
  x86: export pci-nommu's alloc_coherent
  iommu: remove fullflush and nofullflush in IOMMU generic option
  x86: remove set_bit_string()
  iommu: export iommu_area_reserve helper function
  AMD IOMMU: use coherent_dma_mask in alloc_coherent
  add AMD IOMMU tree to MAINTAINERS file
  AMD IOMMU: use cmd_buf_size when freeing the command buffer
  AMD IOMMU: calculate IVHD size with a function
  AMD IOMMU: remove unnecessary cast to u64 in the init code
  AMD IOMMU: free domain bitmap with its allocation order
  AMD IOMMU: simplify dma_mask_to_pages
  ...

10 years agoMerge phase #2 (PAT updates) of git://git.kernel.org/pub/scm/linux/kernel/git/tip...
Linus Torvalds [Sat, 11 Oct 2008 17:59:00 +0000]
Merge phase #2 (PAT updates) of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-v28-for-linus-phase2-B' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (27 commits)
  x86, cpa: make the kernel physical mapping initialization a two pass sequence, fix
  x86, pat: cleanups
  x86: fix pagetable init 64-bit breakage
  x86: track memtype for RAM in page struct
  x86, cpa: srlz cpa(), global flush tlb after splitting big page and before doing cpa
  x86, cpa: remove cpa pool code
  x86, cpa: no need to check alias for __set_pages_p/__set_pages_np
  x86, cpa: dont use large pages for kernel identity mapping with DEBUG_PAGEALLOC
  x86, cpa: make the kernel physical mapping initialization a two pass sequence
  x86, cpa: remove USER permission from the very early identity mapping attribute
  x86, cpa: rename PTE attribute macros for kernel direct mapping in early boot
  x86: make sure the CPA test code's use of _PAGE_UNUSED1 is obvious
  linux-next: fix x86 tree build failure
  x86: have set_memory_array_{uc,wb} coalesce memtypes, fix
  agp: enable optimized agp_alloc_pages methods
  x86: have set_memory_array_{uc,wb} coalesce memtypes.
  x86: {reverve,free}_memtype() take a physical address
  x86: fix pageattr-test
  agp: add agp_generic_destroy_pages()
  agp: generic_alloc_pages()
  ...

10 years agoMerge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Sat, 11 Oct 2008 17:09:45 +0000]
Merge branch 'for-linus' of /home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (236 commits)
  [ARM] 5300/1: fixup spitz reset during boot
  [ARM] 5295/1: make ZONE_DMA optional
  [ARM] 5239/1: Palm Zire 72 power management support
  [ARM] 5298/1: Drop desc_handle_irq()
  [ARM] 5297/1: [KS8695] Fix two compile-time warnings
  [ARM] 5296/1: [KS8695] Replace macro's with trailing underscores.
  [ARM] pxa: allow multi-machine PCMCIA builds
  [ARM] pxa: add preliminary CPUFREQ support for PXA3xx
  [ARM] pxa: add missing ACCR bit definitions to pxa3xx-regs.h
  [ARM] pxa: rename cpu-pxa.c to cpufreq-pxa2xx.c
  [ARM] pxa/zylonite: add support for USB OHCI
  [ARM] ohci-pxa27x: use ioremap() and offset for register access
  [ARM] ohci-pxa27x: introduce pxa27x_clear_otgph()
  [ARM] ohci-pxa27x: use platform_get_{irq,resource} for the resource
  [ARM] ohci-pxa27x: move OHCI controller specific registers into the driver
  [ARM] ohci-pxa27x: introduce flags to avoid direct access to OHCI registers
  [ARM] pxa: move I2S register and bit definitions into pxa2xx-i2s.c
  [ARM] pxa: simplify DMA register definitions
  [ARM] pxa: make additional DCSR bits valid for PXA3xx
  [ARM] pxa: move i2c register and bit definitions into i2c-pxa.c
  ...

Fixed up conflicts in
arch/arm/mach-versatile/core.c
sound/soc/pxa/pxa2xx-ac97.c
sound/soc/pxa/pxa2xx-i2s.c
manually.

10 years agosecurity: avoid calling a NULL function pointer in drivers/video/tvaudio.c
Arjan van de Ven [Sat, 11 Oct 2008 04:16:12 +0000]
security: avoid calling a NULL function pointer in drivers/video/tvaudio.c

NULL function pointers are very bad security wise. This one got caught by
kerneloops.org quite a few times, so it's happening in the field....

Fix is simple, check the function pointer for NULL, like 6 other places
in the same function are already doing.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

10 years agonet: fix dummy 'nf_conntrack_event_cache()'
Linus Torvalds [Sat, 11 Oct 2008 16:46:24 +0000]
net: fix dummy 'nf_conntrack_event_cache()'

The dummy version of 'nf_conntrack_event_cache()' (used when the
NF_CONNTRACK_EVENTS config option is not enabled) had not been updated
when the calling convention changed.

This was introduced by commit a71996fccce4b2086a26036aa3c915365ca36926
("netfilter: netns nf_conntrack: pass conntrack to
nf_conntrack_event_cache() not skb")

Tssk.

Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Patrick McHardy <kaber@trash.net>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

10 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
Linus Torvalds [Sat, 11 Oct 2008 16:33:18 +0000]
Merge git://git./linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1075 commits)
  myri10ge: update driver version number to 1.4.3-1.369
  r8169: add shutdown handler
  r8169: preliminary 8168d support
  r8169: support additional 8168cp chipset
  r8169: change default behavior for mildly identified 8168c chipsets
  r8169: add a new 8168cp flavor
  r8169: add a new 8168c flavor (bis)
  r8169: add a new 8168c flavor
  r8169: sync existing 8168 device hardware start sequences with vendor driver
  r8169: 8168b Tx performance tweak
  r8169: make room for more specific 8168 hardware start procedure
  r8169: shuffle some registers handling around (8168 operation only)
  r8169: new phy init parameters for the 8168b
  r8169: update phy init parameters
  r8169: wake up the PHY of the 8168
  af_key: fix SADB_X_SPDDELETE response
  ath9k: Fix return code when ath9k_hw_setpower() fails on reset
  ath9k: remove nasty FAIL macro from ath9k_hw_reset()
  gre: minor cleanups in netlink interface
  gre: fix copy and paste error
  ...

10 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
Linus Torvalds [Sat, 11 Oct 2008 16:31:53 +0000]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] Check that last search entry resume key is valid
  [CIFS] make sure we have the right resume info before calling CIFSFindNext
  [CIFS]  clean up error handling in cifs_unlink
  [CIFS] fix some settings of cifsAttrs after calling SetFileInfo and SetPathInfo
  cifs: explicitly revoke SPNEGO key after session setup
  cifs: Convert cifs to new aops.
  [CIFS] update DOS attributes in cifsInode if we successfully changed them
  cifs: remove NULL termination from rename target in CIFSSMBRenameOpenFIle
  cifs: work around samba returning -ENOENT on SetFileDisposition call
  cifs: fix inverted NULL check after kmalloc
  [CIFS] clean up upcall handling for dns_resolver keys
  [CIFS]  fix busy-file renames and refactor cifs_rename logic
  cifs: add function to set file disposition
  [CIFS] add constants for string lengths of keynames in SPNEGO upcall string
  cifs: move rename and delete-on-close logic into helper function
  cifs: have find_writeable_file prefer filehandles opened by same task
  cifs: don't use GFP_KERNEL with GFP_NOFS
  [CIFS] use common code for turning off ATTR_READONLY in cifs_unlink
  cifs: clean up variables in cifs_unlink

10 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Sat, 11 Oct 2008 16:19:02 +0000]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (49 commits)
  MIPS: RB532: provide GPIO_BUILTIN_NR and irq_to_gpio/gpio_to_irq
  MIPS: Move ptrace prototypes to ptrace.h
  MIPS: Ptrace support for HARDWARE_WATCHPOINTS
  MIPS: Scheduler support for HARDWARE_WATCHPOINTS.
  MIPS: Watch exception handling for HARDWARE_WATCHPOINTS.
  MIPS: Probe watch registers and report configuration.
  MIPS: Add HARDWARE_WATCHPOINTS definitions and support code.
  MIPS: Add HARDWARE_WATCHPOINTS configure option.
  MIPS: Replace use of <asm-generic/uaccess.h> with native implementations.
  MIPS: TXx9: Add TX4939 ATA support (v2)
  MIPS: Rewrite spinlocks to ticket locks.
  MIPS: IP checksums: Optimize adjust of sum on buffers of odd alignment.
  MIPS: IP checksums: Remove unncessary .set pseudos
  MIPS: IP checksums: Remove unncessary folding of sum to 16 bit.
  MIPS: Move headfiles to new location below arch/mips/include
  MIPS: Alchemy: rename directory
  MIPS: Optimize get_user and put_user for 64-bit
  MIPS: TXx9: Implement prom_free_prom_memory
  MIPS: TXx9: Add RBTX4939 board support
  MIPS: TXx9: Add TX4939 SoC support
  ...

10 years agoMerge branch 'for-linus' of git://git.alsa-project.org/alsa-kernel
Linus Torvalds [Sat, 11 Oct 2008 16:16:54 +0000]
Merge branch 'for-linus' of git://git.alsa-project.org/alsa-kernel

* 'for-linus' of git://git.alsa-project.org/alsa-kernel: (258 commits)
  ALSA: hda: VREF powerdown for headphones
  ALSA: hda: STAC_HP_M4
  ALSA: ASoC: Check for machine type in GTA01 machine driver
  ALSA: mtpav - Fix race in probe
  ALSA: usb-audio: dynamic detection of MIDI interfaces in uaxx-quirk
  ALSA: Add a note on dependency of RTC stuff
  ALSA: ASoC: add new param mux to dapm_mux_update_power
  ALSA: Increase components array size
  ALSA: ASoC: Correct inverted Mic PGA Switch control in wm8510 driver
  ALSA: hda: comment typo fix
  ALSA: hda: comment typo fix
  ALSA: hda - Fix PCI SSID for ASROCK K18N78FullHD-hSLI
  ALSA: snd-usb-audio: support for Edirol UA-4FX device
  ALSA: usb - Fix possible Oops at USB-MIDI disconnection
  ALSA: hda - Fix another ALC889A (rev 0x100101)
  ALSA: hda: add more board-specific information for Realtek ALC662 rev1
  ALSA: Correct Vladimir Barinov's e-mail address
  ALSA: cs46xx: Add PCI IDs for TerraTec and Hercules cards
  ALSA: hda: SPDIF stream muting support
  ALSA: hda: appletv support
  ...

10 years agoMerge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
Linus Torvalds [Sat, 11 Oct 2008 15:50:01 +0000]
Merge branch 'for-linus' of git://git390.osdl.marist.edu/linux-2.6

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (27 commits)
  [S390] Fix checkstack for s390
  [S390] fix initialization of stp
  [S390] 3215: Remove tasklet.
  [S390] console flush on panic / reboot
  [S390] introduce dirty bit for kvm live migration
  [S390] Add ioctl support for EMC Symmetrix Subsystem Control I/O
  [S390] xpram: per device block request queues.
  [S390] dasd: fix message flood for unsolicited interrupts
  [S390] Move private simple udelay function to arch/s390/lib/delay.c.
  [S390] dcssblk: add >2G DCSSs support and stacked contiguous DCSSs support.
  [S390] ptrace changes
  [S390] s390: use sys_pause for 31bit pause entry point
  [S390] qdio enhanced SIGA (iqdio) support.
  [S390] cio: fix cio_tpi.
  [S390] cio: Correct use of ! and &
  [S390] cio: inline assembly cleanup
  [S390] bus_id -> dev_set_name() for css and ccw busses
  [S390] bus_id ->dev_name() conversions in qdio
  [S390] Use s390_root_dev_* in kvm_virtio.
  [S390] more bus_id -> dev_name conversions
  ...

10 years agoMerge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq
Linus Torvalds [Sat, 11 Oct 2008 15:49:34 +0000]
Merge branch 'next' of git://git./linux/kernel/git/davej/cpufreq

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq:
  [CPUFREQ] Fix BUG: using smp_processor_id() in preemptible code
  [CPUFREQ] Don't export governors for default governor
  [CPUFREQ][6/6] cpufreq: Add idle microaccounting in ondemand governor
  [CPUFREQ][5/6] cpufreq: Changes to get_cpu_idle_time_us(), used by ondemand governor
  [CPUFREQ][4/6] cpufreq_ondemand: Parameterize down differential
  [CPUFREQ][3/6] cpufreq: get_cpu_idle_time() changes in ondemand for idle-microaccounting
  [CPUFREQ][2/6] cpufreq: Change load calculation in ondemand for software coordination
  [CPUFREQ][1/6] cpufreq: Add cpu number parameter to __cpufreq_driver_getavg()
  [CPUFREQ] use deferrable delayed work init in conservative governor
  [CPUFREQ] drivers/cpufreq/cpufreq.c: Adjust error handling code involving cpufreq_cpu_put
  [CPUFREQ] add error handling for cpufreq_register_governor() error
  [CPUFREQ] acpi-cpufreq: add error handling for cpufreq_register_driver() error
  [CPUFREQ] Coding style fixes to arch/x86/kernel/cpu/cpufreq/powernow-k6.c
  [CPUFREQ] Coding style fixes to arch/x86/kernel/cpu/cpufreq/elanfreq.c

10 years agoMIPS: RB532: provide GPIO_BUILTIN_NR and irq_to_gpio/gpio_to_irq
Florian Fainelli [Thu, 11 Sep 2008 15:48:00 +0000]
MIPS: RB532: provide GPIO_BUILTIN_NR and irq_to_gpio/gpio_to_irq

This patchs defines the number of built-in the GPIOs present
on the SoC as Documentation/gpio.txt recommends to do.
Define irq_to_gpio/gpio_to_irq to return the right values so that
it fixes a compilation error on drivers/gpio/gpiolib.c
when enabling debugfs.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

10 years agoMIPS: Move ptrace prototypes to ptrace.h
Ralf Baechle [Sat, 11 Oct 2008 15:18:57 +0000]
MIPS: Move ptrace prototypes to ptrace.h

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

10 years agoMIPS: Ptrace support for HARDWARE_WATCHPOINTS
David Daney [Tue, 23 Sep 2008 07:11:26 +0000]
MIPS: Ptrace support for HARDWARE_WATCHPOINTS

This is the final part of the watch register patch.  Here we hook up
ptrace so that the user space debugger (gdb), can set and read the
registers.

Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

10 years agoMIPS: Scheduler support for HARDWARE_WATCHPOINTS.
David Daney [Tue, 23 Sep 2008 07:09:51 +0000]
MIPS: Scheduler support for HARDWARE_WATCHPOINTS.

Here we hook up the scheduler.  Whenever we switch to a new process,
we check to see if the watch registers should be installed, and do it
if needed.

Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

10 years agoMIPS: Watch exception handling for HARDWARE_WATCHPOINTS.
David Daney [Tue, 23 Sep 2008 07:08:45 +0000]
MIPS: Watch exception handling for HARDWARE_WATCHPOINTS.

Here we hook up the watch exception handler so that it sends SIGTRAP when
the hardware watch registers are triggered.

Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

10 years agoMIPS: Probe watch registers and report configuration.
David Daney [Tue, 23 Sep 2008 07:07:16 +0000]
MIPS: Probe watch registers and report configuration.

Probe for watch register characteristics, and report them in /proc/cpuinfo.

Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

10 years agoMIPS: Add HARDWARE_WATCHPOINTS definitions and support code.
David Daney [Tue, 23 Sep 2008 07:05:54 +0000]
MIPS: Add HARDWARE_WATCHPOINTS definitions and support code.

This is the main support code for the patch.  Here we just add the
code, the following patches hook it up.

Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 create mode 100644 arch/mips/include/asm/watch.h
 create mode 100644 arch/mips/kernel/watch.c

10 years agoMIPS: Add HARDWARE_WATCHPOINTS configure option.
David Daney [Tue, 23 Sep 2008 07:04:26 +0000]
MIPS: Add HARDWARE_WATCHPOINTS configure option.

This is automatically set for all MIPS32 and MIPS64 processors.

Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

10 years agoMIPS: Replace use of <asm-generic/uaccess.h> with native implementations.
Ralf Baechle [Tue, 31 Oct 2006 02:52:56 +0000]
MIPS: Replace use of <asm-generic/uaccess.h> with native implementations.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

10 years agoMIPS: TXx9: Add TX4939 ATA support (v2)
Atsushi Nemoto [Wed, 17 Sep 2008 15:13:58 +0000]
MIPS: TXx9: Add TX4939 ATA support (v2)

Add a helper routine to register tx4939ide driver and use it on
RBTX4939 board.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>