Jean-Francois Moine [Wed, 3 Sep 2008 20:12:20 +0000 (17:12 -0300)]
V4L/DVB (8832): gspca: Bad pixelformat of vc0321 webcams.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 3 Sep 2008 20:12:20 +0000 (17:12 -0300)]
V4L/DVB (8831): gspca: Resolve webcam conflicts between some drivers.
-remove USB-id's from zc0301 for cams for which zc0301.c does not support
the sensor
-remove USB-id's from sn9c102 for cams where sn9c102 does not support the
bridge sensor combination
-no longer make inclusion of usb id's removed from zc0301 and sn9c102
conditional in gspca
-fix conditional inclusion of USB-id's in gspca to also work when the
conflicting drivers are build as a module
-add a number of USB-id's to gspca from various windows .inf files:
0c45:608f from generic sonix sn9c103 inf file (+ ov7630 which we support)
041e:4022 from creative webcam nx pro, same as already supported 041e:401e
0ac8:0301 from generic zc0301 driver which supports many sensors
10fd:804d from typhoon webshot driver (also FlyCAM-USB 300 plus)
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 3 Sep 2008 20:12:19 +0000 (17:12 -0300)]
V4L/DVB (8830): gspca: Move some probe code to the new init function.
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 20:12:19 +0000 (17:12 -0300)]
V4L/DVB (8829): gspca: Have a clean kmalloc-ated buffer for USB exchanges.
The USB buffer may be used for DMA and there may be a caching problem
if the buffer is part of the device structure.
Thanks to Alan Stern.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 20:12:18 +0000 (17:12 -0300)]
V4L/DVB (8828): gspca: Set the clock at the end of initialization in sonixj.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 3 Sep 2008 20:12:18 +0000 (17:12 -0300)]
V4L/DVB (8827): gspca: Stop pac7302 autogain oscillation.
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 20:12:17 +0000 (17:12 -0300)]
V4L/DVB (8826): gspca: Webcam Labtec 2200 (093a:2626) added in pac7311.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 3 Sep 2008 20:12:17 +0000 (17:12 -0300)]
V4L/DVB (8825): gspca: More controls for pac73xx and new webcam 093a:2624.
-Add usb id for 093a:2624 (pac7302)
-Report some controls to userspace with 7302 only, as they are 7302 only
-Add gain and exposure controls
-Add autogain
-Fix 7302 imaged being mirrored by default
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 20:12:17 +0000 (17:12 -0300)]
V4L/DVB (8824): gspca: Too much code removed in the suspend/resume changeset.
- the stream must stop when the main application closes the device.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 20:12:16 +0000 (17:12 -0300)]
V4L/DVB (8823): gspca: H and V flips work for ov7670 only in ov519.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 20:12:16 +0000 (17:12 -0300)]
V4L/DVB (8822): gspca: Change some subdriver functions for suspend/resume.
- new function 'init' called on probe and resume
- remove the functions 'open' and 'closed'
- 'stopN' and 'stop0' are optional
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 20:12:16 +0000 (17:12 -0300)]
V4L/DVB (8820): gspca: Change initialization and gamma of zc3xx - pas106.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 20:12:15 +0000 (17:12 -0300)]
V4L/DVB (8819): gspca: Initialize the ov519 at open time and source cleanup.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 20:12:15 +0000 (17:12 -0300)]
V4L/DVB (8818): gspca: Reinitialize the device on resume.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 3 Sep 2008 20:12:15 +0000 (17:12 -0300)]
V4L/DVB (8817): gspca: LED and proble changes in sonixb.
- turn the led of the cam off after plugging in the cam
- move the probe code from open to config, so that if the probe fails
we never register
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 3 Sep 2008 20:12:15 +0000 (17:12 -0300)]
V4L/DVB (8816): gspca: Set disabled ctrls and fix a register pb with ovxxxx in sonixb.
- set some controls as disabled instead of copying the device descr.
- in the ov6650 / 7650 exposure code clamp reg 11 before (instead of after)
using it to calculate reg 10.
- disable brightness (instead of ignoring it) for the TAS5110.
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 3 Sep 2008 20:12:14 +0000 (17:12 -0300)]
V4L/DVB (8815): gspca: Fix problems with disabled controls.
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 20:12:14 +0000 (17:12 -0300)]
V4L/DVB (8814): gspca: Set DISABLED the disabled controls at query control time.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 3 Sep 2008 20:12:14 +0000 (17:12 -0300)]
V4L/DVB (8813): gspca: Adjust SOF detection for pac73xx.
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 3 Sep 2008 20:12:14 +0000 (17:12 -0300)]
V4L/DVB (8812): gspca: Do pac73xx webcams work.
- documentation for some registers
- some preparations for adding autogain_n_exposure functionality
- various pac7311 fixes
- disable brightness and colors controls for 7311
- fix contrast control for 7311
- add hflip and vflip controls for 7311
- minimal jpeg header
- proper SOF detection
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 20:12:13 +0000 (17:12 -0300)]
V4L/DVB (8810): gspca: Compile error when CONFIG_PM not defined.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 3 Sep 2008 20:12:13 +0000 (17:12 -0300)]
V4L/DVB (8809): gspca: Revert commit
9a9335776548d01525141c6e8f0c12e86bbde982
the previous patch (sensor upside down).
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Steven Toth [Wed, 3 Sep 2008 20:12:12 +0000 (17:12 -0300)]
V4L/DVB (8805): Steven Toth email address change
I need this so I can better isolate my linux email from my
corporate email.
Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Steven Toth [Wed, 3 Sep 2008 20:12:12 +0000 (17:12 -0300)]
V4L/DVB (8804): s5h1411: Enable QAM_AUTO mode
If apps pass QAM_AUTO then we need to obey it.
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Steven Toth [Wed, 3 Sep 2008 20:12:12 +0000 (17:12 -0300)]
V4L/DVB (8803): s5h1409: Enable QAM_AUTO mode
If apps pass QAM_AUTO then we need to obey it.
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 3 Sep 2008 20:12:09 +0000 (17:12 -0300)]
V4L/DVB (8790): saa7115: call i2c_set_clientdata only when state != NULL
Not a bug as such, but it looks really strange doing this before
checking whether the state structure could be allocated.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 3 Sep 2008 20:11:58 +0000 (17:11 -0300)]
V4L/DVB (8779): v4l: fix more incorrect video_register_device result checks
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 3 Sep 2008 20:11:58 +0000 (17:11 -0300)]
V4L/DVB (8778): radio: fix incorrect video_register_device result check
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andy Walls [Wed, 3 Sep 2008 20:11:54 +0000 (17:11 -0300)]
V4L/DVB (8769): cx18: Simplify queue flush logic to prevent oops in cx18_flush_queues()
cx18: Simplify queue flush logic to prevent oops in cx18_flush_queues().
If accounting of a queue is in error, logic borrowed from ivtv will cause
an oops when flushing the queues for a stream. This change greatly
simplifies the queue flush logic, and sets the queue back to sane
defaults on a flush.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 3 Sep 2008 20:11:54 +0000 (17:11 -0300)]
V4L/DVB (8757): v4l-dvb: fix a bunch of sparse warnings
Fixed a lot of sparse warnings: mostly warnings about shadowed variables
and signed/unsigned mismatches.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Wed, 3 Sep 2008 20:11:53 +0000 (17:11 -0300)]
V4L/DVB (8751): vivi: Fix some issues at vivi register routine
This patch fixes several small issues at vivi register routines:
1) minor and n_devs should be unsigned;
2) n_devs = 0 were not properly handled;
3) if n_devs specify a high number, the driver would just roll back and
won't register any device. The proper behaviour is to keep all succeded
devices registered;
4) both n_devs and minor were using 0 as permissions. Better to have
them with 0444.
With the current patch, if n_devs specify a very large value, it will
register all possible devices. For example, on a machine without any
other V4L drivers loaded, with this patch, we will have something like:
vivi: V4L2 device registered as /dev/video0
vivi: V4L2 device registered as /dev/video1
vivi: V4L2 device registered as /dev/video2
...
vivi: V4L2 device registered as /dev/video31
video_register_device_index: get_index failed
Video Technology Magazine Virtual Video Capture Board ver 0.5.0 successfully loaded.
5) The number of allocated devices on success is now kept at n_devs:
$ cat /sys/module/vivi/parameters/n_devs
32
Thanks to Henne <henne@nachtwindheim.de> for pointing that there were
some issues at vivi.
Cc: Henne <henne@nachtwindheim.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Henrik Kretzschmar [Wed, 3 Sep 2008 20:11:53 +0000 (17:11 -0300)]
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>
Mauro Carvalho Chehab [Wed, 3 Sep 2008 20:11:52 +0000 (17:11 -0300)]
V4L/DVB (8749): Fix error code, when camera is not turned on by sonypi
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Rene Herman [Wed, 3 Sep 2008 19:48:23 +0000 (16:48 -0300)]
V4L/DVB (8728): 1-make-pms-not-autoprobe-when-builtin update
On 10-08-08 23:37, Alan Cox wrote:
>
> Would probably make the printk "pms: not enabled, use pms.enable=1 to
> probe"
>
> So you know
> a) What is wittering about not being probed
> b) How to undo it.
>
> But thats trivia really.
Signed-off-by: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Rene Herman [Wed, 3 Sep 2008 19:48:21 +0000 (16:48 -0300)]
V4L/DVB (8727): V4L1: make PMS not autoprobe when builtin.
The old Mediavision Pro Movie Studio legacy ISA V4L1 driver was found to
hang the boot during Ingo Molnar's testing of randconfig kernels. Have it
require a "pms.enable=1" kernel parameter to enable the driver when
builtin which avoids such problems.
This is a deprecated and, very likely, unused driver. Nothing changes
modular behaviour moreover.
Signed-off-by: Rene Herman <rene.herman@gmail.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Simon Arlott [Wed, 3 Sep 2008 19:48:20 +0000 (16:48 -0300)]
V4L/DVB (8726): link tuner before saa7134
If saa7134_init is run before v4l2_i2c_drv_init (tuner), then
saa7134_board_init2 will try to set the tuner type for devices that don't
exist yet. This moves tuner to before all of the device-specific drivers
so that it's loaded early enough on boot.
Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Wed, 3 Sep 2008 19:48:17 +0000 (16:48 -0300)]
V4L/DVB (8722): sms1xxx: fix typo in license header
This should have read, "GNU General Public License version 2"
rather than, "GNU General Public License version 3"
This was actually a typo mass-blunder -- this is not a change in licence,
as the code was always GPLv2.
Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 3 Sep 2008 19:48:16 +0000 (16:48 -0300)]
V4L/DVB (8720): gspca: V4L2_CAP_SENSOR_UPSIDE_DOWN added as a cap for some webcams.
This patch adds a V4L2_CAP_SENSOR_UPSIDE_DOWN flag to the capabilities flags,
and sets this flag for the Philips SPC200NC cam (which has its sensor installed
upside down). The same flag is also needed and added for the Philips SPC300NC.
Together with a patch to libv4l which adds flipping the image in software this
fixes the upside down display with the SPC200NC cam.
Signed-of-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:48:14 +0000 (16:48 -0300)]
V4L/DVB (8719): gspca: Have VIDIOC_QUERYCTRL more compliant to the spec.
- return -EINVAL when control not supported.
- start the private controls at V4L2_CID_PRIVATE_BASE.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:48:10 +0000 (16:48 -0300)]
V4L/DVB (8718): gspca: suspend/resume added.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:48:09 +0000 (16:48 -0300)]
V4L/DVB (8717): gspca: Frame buffer too small for small resolutions (sonixj and t613).
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:48:08 +0000 (16:48 -0300)]
V4L/DVB (8716): gspca: Bad start of sn9c110 and sensor ov7630.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:48:07 +0000 (16:48 -0300)]
V4L/DVB (8715): gspca: Change the name of some webcam in the gspca doc.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:48:05 +0000 (16:48 -0300)]
V4L/DVB (8714): gspca: Bad start of sn9c110 and sensor om6802.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:48:04 +0000 (16:48 -0300)]
V4L/DVB (8713): gspca: Bad color control again in sonixj.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:48:03 +0000 (16:48 -0300)]
V4L/DVB (8712): gspca: Bad start of sonixj webcams since changeset
a8779025e7e8.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:48:02 +0000 (16:48 -0300)]
V4L/DVB (8711): gspca: Bad controls and quantization table of pac7311.
Patch adapted from a gspca v1 patch by Thomas Kaiser.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:48:01 +0000 (16:48 -0300)]
V4L/DVB (8710): gspca: Bad color control in sonixj.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:59 +0000 (16:47 -0300)]
V4L/DVB (8709): gspca: Fix initialization and controls of sn9x110 - ov7630.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:58 +0000 (16:47 -0300)]
V4L/DVB (8707): gspca: Colors, hflip and vflip controls added for pac7302.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:57 +0000 (16:47 -0300)]
V4L/DVB (8706): Make contrast and brightness work for pac7302.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:55 +0000 (16:47 -0300)]
V4L/DVB (8705): gspca: Adjust some control limits in spca561.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:51 +0000 (16:47 -0300)]
V4L/DVB (8703): gspca: Do controls work for spca561 revision 12a.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andy Walls [Wed, 3 Sep 2008 19:47:50 +0000 (16:47 -0300)]
V4L/DVB (8701): cx18: Add missing lock for when the irq handler manipulates the queues
cx18: Add missing lock for when the irq handler manipulates the queues. This
was a potential source of stream queue corruption. Also changed the name of
cx18_queue_find_buf() to cx18_queue_get_buf_irq().
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Henrik Kretzschmar [Wed, 3 Sep 2008 19:47:39 +0000 (16:47 -0300)]
V4L/DVB (8682): V4L: fix return value of register video func
If a wrong device type is used with video_register_device_index() it should
better return an error number, instead of a constant.
Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Alexander Beregalov [Wed, 3 Sep 2008 19:47:38 +0000 (16:47 -0300)]
V4L/DVB (8681): v4l2-ioctl.c: fix warning
drivers/media/video/v4l2-ioctl.c:496: warning: format '%08ld' expects
type 'long int', but argument 5 has type 'suseconds_t'
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Adrian Bunk [Wed, 3 Sep 2008 19:47:36 +0000 (16:47 -0300)]
V4L/DVB (8678): Remove the dead CONFIG_RADIO_MIROPCM20{,_RDS} code
The CONFIG_RADIO_MIROPCM20{,_RDS} code became dead code 1.5 years ago.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:35 +0000 (16:47 -0300)]
V4L/DVB (8675): gspca: Pixmap PJPG (Pixart 73xx JPEG) added, generated by pac7311.
The JPEG frames generated by the Pixart 73xx have:
- special markers 'ff ff ff xx' every 1024/512 bytes,
- unused 8 bits at end of JPEG blocks,
and then ask for a new pixel format.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:34 +0000 (16:47 -0300)]
V4L/DVB (8674): gspca: Webcam 0c45:612e added in sonixj.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:33 +0000 (16:47 -0300)]
V4L/DVB (8673): gspca: Bad frame scanning again and bad init in pac7311.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:32 +0000 (16:47 -0300)]
V4L/DVB (8672): gspca: Big rewrite of spca561.
Bug register/value inversions in USB exchanges.
Exposure and gain controls added for rev 12a.
Separate the functions and controls of the revisions 12a and 72a.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:31 +0000 (16:47 -0300)]
V4L/DVB (8671): gspca: Remove the unused field 'dev_name' of the device structure.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:30 +0000 (16:47 -0300)]
V4L/DVB (8669): gspca: Add white balance control for spca561 rev 012A.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:29 +0000 (16:47 -0300)]
V4L/DVB (8668): gspca: Conflict GSPCA / ET61X251 for the webcam 102c:6251.
Fix a double handling of 102c:6251 and no handling of 102c:6151
when both drivers GSPCA and ET61X251.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans de Goede [Wed, 3 Sep 2008 19:47:28 +0000 (16:47 -0300)]
V4L/DVB (8667): gspca: Bad probe of Z-Star/Vimicro webcams with pas106 sensor.
This patch moves the detection of the 2wr SIF pas106b sensor to before
detecting other sensors.
Patch change by jfm: Check SIF for identified webcams only.
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:27 +0000 (16:47 -0300)]
V4L/DVB (8666): gspca: Bad scanning of frames in pac7311.
The previous change in packet scanning did not work,
Also, autogain was no more treated at interrupt level.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:26 +0000 (16:47 -0300)]
V4L/DVB (8665): gspca: Fix the 640x480 resolution of the webcam 093a:2621.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:25 +0000 (16:47 -0300)]
V4L/DVB (8664): gspca: The bridge/sensor of the webcam 093a:2621 is a PAC 7302.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:23 +0000 (16:47 -0300)]
V4L/DVB (8663): gspca: Webcam 0c45:6128 added in sonixj.
Patch adapted from a patch to gspcav1 made by the google microdia group.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:22 +0000 (16:47 -0300)]
V4L/DVB (8661): gspca: Bug in the previous changeset about pac7311.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Jean-Francois Moine [Wed, 3 Sep 2008 19:47:21 +0000 (16:47 -0300)]
V4L/DVB (8660): gspca: Simplify the scan of URB packets in pac7311.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 3 Sep 2008 19:47:14 +0000 (16:47 -0300)]
V4L/DVB (8648): ivtv: improve CC support
- change the work-queue to a single threaded high prio workqueue
- use DMA instead of PIO for the sliced VBI data.
- remove some incorrect tests
- increase the internal VBI capture queue size for sliced VBI packets
- ignore duplicate VBI lines
With these changes it should finally be possible to get reliable closed
captions.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 3 Sep 2008 19:46:58 +0000 (16:46 -0300)]
V4L/DVB (8633): ivtv: update ivtv version number
Since for 2.6.27 ivtvfb uses DMA for write it is important that
you can identify which ivtv version supports this and which doesn't.
Increase the version number so we can tell the difference.
Thanks to Ian Armstrong for pointing this out to me.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 3 Sep 2008 19:46:50 +0000 (16:46 -0300)]
V4L/DVB (8629): v4l2-ioctl: do not try to handle private V4L1 ioctls
Some drivers (e.g. zoran) have private V4L1 ioctls. Do not try to
pass them to v4l1_compat_translate because then the driver will
never see them.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Wed, 3 Sep 2008 19:46:43 +0000 (16:46 -0300)]
V4L/DVB (8600): au0828: explicitly set 6 MHz IF frequency in hauppauge_hvr950q_config
Explicitly set 6 MHz IF frequency for VSB and QAM in
hauppauge_hvr950q_config.
The default value is 6 MHz, so this patch doesn't change anything --
this only improves code readability and may prevent future bugs.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Wed, 3 Sep 2008 19:46:41 +0000 (16:46 -0300)]
V4L/DVB (8599): au8522: remove if frequency settings from vsb/qam modulation tables
Since IF frequency is set after the vsb/qam modulation tables are written,
remove the redundant register settings from the vsb/qam modulation tables.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Wed, 3 Sep 2008 19:46:40 +0000 (16:46 -0300)]
V4L/DVB (8598): au8522: clean up function au8522_set_if
re-write this function to make it simpler
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Wed, 3 Sep 2008 19:46:36 +0000 (16:46 -0300)]
V4L/DVB (8556): au0828: add support for Hauppauge Woodbury
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Wed, 3 Sep 2008 19:46:35 +0000 (16:46 -0300)]
V4L/DVB (8555): au8522: add mechanism to configure IF frequency for vsb and qam
Add a mechanism to configure IF frequency for vsb and qam.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
David S. Miller [Wed, 3 Sep 2008 21:32:33 +0000 (14:32 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6
Jouni Malinen [Mon, 11 Aug 2008 11:01:51 +0000 (14:01 +0300)]
ath9k: Fix TX control flag use for no ACK and RTS/CTS
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Mon, 11 Aug 2008 11:01:49 +0000 (14:01 +0300)]
ath9k: Fix TX status reporting
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gregory Greenman [Wed, 3 Sep 2008 03:18:50 +0000 (11:18 +0800)]
iwlwifi: fix STATUS_EXIT_PENDING is not set on pci_remove
This patch sets STATUS_EXIT_PENDING on pci_remove. Otherwise
iwl4965_down may fail to uninitialize the driver.
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gregory Greenman [Wed, 3 Sep 2008 03:18:49 +0000 (11:18 +0800)]
iwlwifi: call apm stop on exit
This patch calls apm stop on exit and suspend. Without this patch
hardware consumes power even after driver is removed or suspended.
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Wed, 3 Sep 2008 03:18:48 +0000 (11:18 +0800)]
iwlwifi: fix Tx cmd memory allocation failure handling
This patch "iwlwifi: do not use GFP_DMA in iwl_tx_queue_init" removes
GFP_DMA from allocation tx command buffers. GFP_DMA allows allocation
only for memory under 16M which causes allocation problems
suspend/resume flows.
Using kmalloc is temporal solution and some consistent/coherent
allocation schema will be more correct. Since iwlwifi hardware
supports 64bit address this solution should work on x86 (32 and
64bit) for now.
This patch fixes memory freeing problem in the previous patch.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Ian Schram <ischram@telenet.be>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Wed, 3 Sep 2008 03:18:47 +0000 (11:18 +0800)]
iwlwifi: fix rx_chain computation
This patch fixes rx_chain computation. The code that adjusts number of
rx chains to number supported by HW was missing. Miss configuration
causes firmware error. Note: iwlwifi supports HW with up to 3 RX
chains (2x2, 2x3, 1x2, and 3x3 MIMO). This patch also simplifies the
whole RX chain computation.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ron Rindjunsky [Wed, 3 Sep 2008 03:18:46 +0000 (11:18 +0800)]
iwlwifi: fix station mimo power save values
This patch fixes the wrong use MIMO power save values. Our TX was
configured with our MIMO power save values instead of peer's MIMO power
save values, this may affect connectivity. The peer STA/AP may not sense
our traffic at all as it doesn't have all RX chains opened.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Mohamed Abbas [Wed, 3 Sep 2008 03:18:44 +0000 (11:18 +0800)]
iwlwifi: remove false rxon if rx chain changes
Rx chain might change during power save transitions but it doesn't
require sending Full-ROXN command to the firmware. Full-RXON requires
reconnection to an AP and thus affects user experience. The patch
avoids the Full-RXON by removing the rx_chain modification check in
iwl_full_rxon_required function.
Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ron Rindjunsky [Wed, 3 Sep 2008 03:18:43 +0000 (11:18 +0800)]
iwlwifi: fix hidden ssid discovery in passive channels
This enables sending of direct probes on passive channels, as long as
traffic was detected on that channel. This enables connectivity to
hidden/non broadcasting SSIDs APs on passive channels. Note 5000 HW
declares all 5.2 spectrum as passive.
Signed-off-by: Cahill Ben <ben.m.cahill@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Assaf Krauss [Wed, 3 Sep 2008 03:18:42 +0000 (11:18 +0800)]
iwlwifi: W/A for the TSF correction in IBSS
This patch is a W/A for the TSF sync issue in IBSS merging. HW is not
capable to sync TSF (it's constantly little behind). This creates
constant IBSS merging upon reception of each beacon, adding and removing
station which in turn creates above 50% packet loss and thus dramatically
degrade the throughput. The W/A simply stops the driver from declaring it
has a reliable TSF value and thus eliminates IBSS merging.
Signed-off-by: Assaf Krauss <assaf.krauss@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Linus Torvalds [Wed, 3 Sep 2008 14:30:13 +0000 (07:30 -0700)]
Split up PIT part of TSC calibration from native_calibrate_tsc
The TSC calibration function is still very complicated, but this makes
it at least a little bit less so by moving the PIT part out into a
helper function of its own.
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-of-by: Linus Torvalds <torvalds@linux-foundation.org>
Dhananjay Phadke [Thu, 28 Aug 2008 04:57:30 +0000 (21:57 -0700)]
netxen: Remove workaround for chipset quirk
Remove chipset-specific quirk workaround; the workaround caused
unrecoverable DMA lockups when the driver was loaded following a
PXE boot.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Michael Brown <mbrown@fensystems.co.uk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Komuro [Sat, 30 Aug 2008 03:13:33 +0000 (12:13 +0900)]
pcnet-cs, axnet_cs: add new IDs, remove dup ID with less info
pcnet_cs:
add new ID: "corega Ether PCC-TD".
remove duplicate ID: "IC-CARD".
axnet_cs:
add new ID: "IO DATA ETXPCM".
Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Andy Gospodarek [Thu, 28 Aug 2008 01:04:32 +0000 (18:04 -0700)]
ixgbe: initialize interrupt throttle rate
This commit dropped the setting of the default interrupt throttle rate.
commit
021230d40ae0e6508d6c717b6e0d6d81cd77ac25
Author: Ayyappan Veeraiyan <ayyappan.veeraiyan@intel.com>
Date: Mon Mar 3 15:03:45 2008 -0800
ixgbe: Introduce MSI-X queue vector code
The following patch adds it back. Without this the default value of 0
causes the performance of this card to be awful. Restoring these to the
default values yields much better performance.
This regression has been around since 2.6.25.
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
CC: stable@kernel.org [2.6.25 and later]
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
David Brownell [Tue, 2 Sep 2008 18:34:24 +0000 (11:34 -0700)]
net/usb/pegasus: avoid hundreds of diagnostics
Make the "pegasus" driver scream less loudly in the face of
problems as it initializes, avoiding hundreds of messages:
- ratelimit some key error messages
- avoid some spurious diagnostics caused by strange codeflow
And fix one instance of goofy indentation.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Kumar Gala [Tue, 26 Aug 2008 02:08:56 +0000 (12:08 +1000)]
powerpc: Fix for getting CPU number in power_save_ppc32_restore()
The calculation to get TI_CPU based off of SPRG3 was just plain wrong,
meaning that we were getting garbage for the CPU number on 6xx/G3/G4
based SMP boxes in this code.
Just offset off the stack pointer (to get to thread_info) like all the
other references to TI_CPU do.
This was pointed out by Chen Gong <G.Chen@freescale.com>
[paulus@samba.org - use rlwinm r12,r11,... instead of
rlwinm r12,r1,...; tophys()]
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Benjamin Herrenschmidt [Wed, 3 Sep 2008 03:12:05 +0000 (13:12 +1000)]
powerpc: Fix build error with 64K pages and !hugetlbfs
HAVE_ARCH_UNMAPPED_AREA and HAVE_ARCH_UNMAPPED_AREA_TOPDOWN must
be defined whenever CONFIG_PPC_MM_SLICES is enabled, not just when
CONFIG_HUGETLB_PAGE is. They used to be always defined together but
this is no longer the case since
3a8247cc2c856930f34eafce33f6a039227ee175
("powerpc: Only demote individual slices rather than whole process").
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Tony Breeds [Tue, 2 Sep 2008 06:50:38 +0000 (16:50 +1000)]
powerpc: Work around gcc's -fno-omit-frame-pointer bug
This bug is causing random crashes
(http://bugzilla.kernel.org/show_bug.cgi?id=11414).
-fno-omit-frame-pointer is only needed on powerpc when -pg is also
supplied, and there is a gcc bug that causes incorrect code generation
on 32-bit powerpc when -fno-omit-frame-pointer is used---it uses stack
locations below the stack pointer, which is not allowed by the ABI
because those locations can and sometimes do get corrupted by an
interrupt.
This ensures that CONFIG_FRAME_POINTER is only selected by ftrace.
When CONFIG_FTRACE is enabled we also pass -mno-sched-epilog to work
around the gcc codegen bug.
Patch based on work by:
Andreas Schwab <schwab@suse.de>
Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Stephen Rothwell [Tue, 2 Sep 2008 05:04:09 +0000 (15:04 +1000)]
powerpc: Make sure _etext is after all kernel text
This makes core_kernel_text() (and therefore kernel_text_address())
return the correct result. Currently all the __devinit routines (at
least) will not be considered to be kernel text.
This is just a quick fix for 2.6.27 - hopefully we will be able to fix
this better in 2.6.28.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Sat, 30 Aug 2008 01:26:27 +0000 (11:26 +1000)]
powerpc: Only make kernel text pages of linear mapping executable
Commit
bc033b63bbfeb6c4b4eb0a1d083c650e4a0d2af8 ("powerpc/mm: Fix
attribute confusion with htab_bolt_mapping()") moved the check for
whether we should make pages of the linear mapping executable from
htab_bolt_mapping into its callers, including htab_initialize.
A side-effect of this is that the decision is now made once for
each contiguous section in the LMB array rather than for each page
individually. This can often mean that the whole of the linear
mapping ends up being executable.
This reverts to the previous behaviour, where individual pages are
checked for being part of the kernel text or not, by moving the check
back down into htab_bolt_mapping.
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
git://ftp.safe.ca / safe / jmp / linux-2.6 / log