profile/ivi/kernel-adaptation-intel-automotive.git
13 years ago[media] vp702x: cleanup: whitespace and indentation
Florian Mickler [Mon, 21 Mar 2011 10:19:06 +0000 (07:19 -0300)]
[media] vp702x: cleanup: whitespace and indentation

Some whitespace, one linebreak and one unneded variable
initialization...

Signed-off-by: Florian Mickler <florian@mickler.org>
Cc: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] opera1: get rid of on-stack dma buffer
Florian Mickler [Mon, 21 Mar 2011 18:33:46 +0000 (15:33 -0300)]
[media] opera1: get rid of on-stack dma buffer

usb_control_msg initiates (and waits for completion of) a dma transfer using
the supplied buffer. That buffer thus has to be seperately allocated on
the heap.

In lib/dma_debug.c the function check_for_stack even warns about it:
WARNING: at lib/dma-debug.c:866 check_for_stack

Note: This change is tested to compile only, as I don't have the hardware.

Signed-off-by: Florian Mickler <florian@mickler.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] m920x: get rid of on-stack dma buffers
Florian Mickler [Mon, 21 Mar 2011 18:33:45 +0000 (15:33 -0300)]
[media] m920x: get rid of on-stack dma buffers

usb_control_msg initiates (and waits for completion of) a dma transfer using
the supplied buffer. That buffer thus has to be seperately allocated on
the heap.

In lib/dma_debug.c the function check_for_stack even warns about it:
WARNING: at lib/dma-debug.c:866 check_for_stack

Note: This change is tested to compile only, as I don't have the hardware.

Signed-off-by: Florian Mickler <florian@mickler.org>
Cc: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] dw2102: get rid of on-stack dma buffer
Florian Mickler [Mon, 21 Mar 2011 18:33:44 +0000 (15:33 -0300)]
[media] dw2102: get rid of on-stack dma buffer

usb_control_msg initiates (and waits for completion of) a dma transfer using
the supplied buffer. That buffer thus has to be seperately allocated on
the heap.

In lib/dma_debug.c the function check_for_stack even warns about it:
WARNING: at lib/dma-debug.c:866 check_for_stack

Note: This change is tested to compile only, as I don't have the hardware.

Signed-off-by: Florian Mickler <florian@mickler.org>
Cc: Igor M. Liplianin <liplianin@tut.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] friio: get rid of on-stack dma buffers
Florian Mickler [Mon, 21 Mar 2011 18:33:43 +0000 (15:33 -0300)]
[media] friio: get rid of on-stack dma buffers

usb_control_msg initiates (and waits for completion of) a dma transfer using
the supplied buffer. That buffer thus has to be seperately allocated on
the heap.

In lib/dma_debug.c the function check_for_stack even warns about it:
WARNING: at lib/dma-debug.c:866 check_for_stack

Note: This change is tested to compile only, as I don't have the hardware.

Signed-off-by: Florian Mickler <florian@mickler.org>
Cc: Akihiro Tsukada <tskd2@yahoo.co.jp>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] vp7045: get rid of on-stack dma buffers
Florian Mickler [Mon, 21 Mar 2011 18:33:42 +0000 (15:33 -0300)]
[media] vp7045: get rid of on-stack dma buffers

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] a800: get rid of on-stack dma buffers
Florian Mickler [Mon, 21 Mar 2011 18:33:41 +0000 (15:33 -0300)]
[media] a800: get rid of on-stack dma buffers

usb_control_msg initiates (and waits for completion of) a dma transfer using
the supplied buffer. That buffer thus has to be seperately allocated on
the heap.

In lib/dma_debug.c the function check_for_stack even warns about it:
WARNING: at lib/dma-debug.c:866 check_for_stack

Note: This change is tested to compile only, as I don't have the hardware.

Signed-off-by: Florian Mickler <florian@mickler.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] dib0700: remove unused variable
Florian Mickler [Sun, 3 Apr 2011 17:23:43 +0000 (14:23 -0300)]
[media] dib0700: remove unused variable

This variable is never used.

Signed-off-by: Florian Mickler <florian@mickler.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] DiB0700: get rid of on-stack dma buffers
Olivier Grenie [Thu, 24 Mar 2011 12:32:26 +0000 (09:32 -0300)]
[media] DiB0700: get rid of on-stack dma buffers

This patch removes the on-stack buffers for USB DMA transfers.

This is an alternative version of the patch discussed by Florian here:
http://thread.gmane.org/gmane.linux.kernel/1115695/

Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] lmedm04: correct indentation
Florian Mickler [Sun, 20 Mar 2011 21:50:51 +0000 (18:50 -0300)]
[media] lmedm04: correct indentation

This should not change anything except whitespace.

Signed-off-by: Florian Mickler <florian@mickler.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] ignore Documentation/DocBook/media/
Michael Jones [Wed, 16 Mar 2011 14:22:53 +0000 (11:22 -0300)]
[media] ignore Documentation/DocBook/media/

It only contains generated files

Signed-off-by: Michael Jones <michael.jones@matrix-vision.de>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] radio-si470x: convert to use request_threaded_irq()
Joonyoung Shim [Fri, 11 Mar 2011 06:54:48 +0000 (03:54 -0300)]
[media] radio-si470x: convert to use request_threaded_irq()

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] radio-si470x: convert to dev_pm_ops
Joonyoung Shim [Fri, 11 Mar 2011 06:54:47 +0000 (03:54 -0300)]
[media] radio-si470x: convert to dev_pm_ops

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] radio-si470x: support seek and tune interrupt enable
Joonyoung Shim [Fri, 11 Mar 2011 06:54:46 +0000 (03:54 -0300)]
[media] radio-si470x: support seek and tune interrupt enable

Currently we use busy waiting to seek and tune, it can replace to
interrupt way. SI470X I2C driver supports interrupt way to week and tune
via this patch.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] tm6000: fix vbuf may be used uninitialized
Jarod Wilson [Mon, 11 Apr 2011 21:49:24 +0000 (18:49 -0300)]
[media] tm6000: fix vbuf may be used uninitialized

In commit 8aff8ba95155df, most of the manipulations to vbuf inside
copy_streams were gated on if !dev->radio, but one place that touches
vbuf lays outside those gates -- a memcpy of vbuf isn't NULL. If we
initialize vbuf to NULL, that memcpy will never happen in the case where
we do have dev->radio, and otherwise, in the !dev->radio case, the code
behaves exactly like it did prior to 8aff8ba95155df.

While we're at it, also fix an incorrectly indented closing brace for
one of the sections touching vbuf that is conditional on !dev->radio.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] lirc_sasem: key debug spew off debug modparam
Jarod Wilson [Thu, 24 Mar 2011 19:43:45 +0000 (16:43 -0300)]
[media] lirc_sasem: key debug spew off debug modparam

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] ttusb-budget: driver has a debug param, use it
Jarod Wilson [Thu, 24 Mar 2011 15:56:16 +0000 (12:56 -0300)]
[media] ttusb-budget: driver has a debug param, use it

Remove DEBUG define, key debug spew off of the module's debug param that
already exists.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] mceusb: Formosa e017 device has no tx
Jarod Wilson [Tue, 19 Apr 2011 19:47:34 +0000 (16:47 -0300)]
[media] mceusb: Formosa e017 device has no tx

Per hardware provided to me, the Formosa Industrial Computing eHome
Infrared Receiver, 0x147a:0xe017, has no tx capability, it is rx only.

Thanks go to Paul Rae for the hardware.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] rc/nuvoton-cir: enable CIR on w83667hg chip variant
Jarod Wilson [Tue, 12 Apr 2011 16:38:27 +0000 (13:38 -0300)]
[media] rc/nuvoton-cir: enable CIR on w83667hg chip variant

Thanks to some excellent investigative work by Douglas Clowes, it was
uncovered that the older w83667hg Nuvoton chip functions with this
driver after actually enabling the CIR function via its multi-function
chip config register. The CIR and CIR wide-band sensor enable bits are
just in a different place on this hardware, so we only poke register
0x27 on 677 hardware now, and we poke register 0x2c on the 667 now.

Reported-by: Douglas Clowes <dclowes1@optusnet.com.au>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] rc/nuvoton-cir: only warn about unknown chips
Jarod Wilson [Tue, 12 Apr 2011 17:00:07 +0000 (14:00 -0300)]
[media] rc/nuvoton-cir: only warn about unknown chips

There are additional chip IDs that report a PNP ID of NTN0530, which we
were refusing to load on. Instead, lets just warn if we encounter an
unknown chip, as there's a chance it will work just fine.

Also, expand the list of known hardware to include both an earlier and a
later generation chip that this driver should function with. Douglas has
an older w83667hg variant, that with a touch more work, will be
supported by this driver, and Lutz has a newer w83677hg variant that
works without any further modifications to the driver.

Reported-by: Douglas Clowes <dclowes1@optusnet.com.au>
Reported-by: Lutz Sammer <johns98@gmx.net>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] rc: further key name standardization
Jarod Wilson [Tue, 5 Apr 2011 21:42:30 +0000 (18:42 -0300)]
[media] rc: further key name standardization

Use the newly introduced KEY_IMAGES where appropriate, and standardize
on KEY_MEDIA for media center/application launcher button (such as the
Windows logo key on the Windows Media Center Ed. remotes).

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] mceusb: tivo transceiver should default to tivo keymap
Jarod Wilson [Thu, 24 Mar 2011 15:59:10 +0000 (12:59 -0300)]
[media] mceusb: tivo transceiver should default to tivo keymap

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] rc: add tivo/nero liquidtv keymap
Jarod Wilson [Thu, 24 Mar 2011 15:58:48 +0000 (12:58 -0300)]
[media] rc: add tivo/nero liquidtv keymap

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] gspca - kinect: New subdriver for Microsoft Kinect
Antonio Ospite [Thu, 7 Apr 2011 15:45:52 +0000 (12:45 -0300)]
[media] gspca - kinect: New subdriver for Microsoft Kinect

The Kinect sensor is a device used by Microsoft for its Kinect project,
which is a system for controller-less Human-Computer interaction
targeted for Xbox 360.

In the Kinect device, RGBD data is captured from two distinct sensors: a
regular RGB sensor and a monochrome sensor which, with the aid of a IR
structured light, captures what is finally exposed as a depth map; so
what we have is basically a Structured-light 3D scanner.

The Kinect gspca subdriver just supports the video stream for now,
exposing the output from the RGB sensor or the unprocessed output from
the monochrome sensor; it does not deal with the processed depth stream
yet, but it allows using the sensor as a Webcam or as an IR camera (an
external source of IR light might be needed for this use).

The low level implementation is based on code from the OpenKinect
project (http://openkinect.org).

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] Add Y10B, a 10 bpp bit-packed greyscale format
Antonio Ospite [Thu, 7 Apr 2011 15:45:51 +0000 (12:45 -0300)]
[media] Add Y10B, a 10 bpp bit-packed greyscale format

Add a 10 bits per pixel greyscale format in a bit-packed array representation,
naming it Y10B. Such pixel format is supplied for instance by the Kinect
sensor device.

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] gspca - zc3xx: Adjust the mc501cb exchanges
Jean-François Moine [Tue, 19 Apr 2011 17:51:15 +0000 (14:51 -0300)]
[media] gspca - zc3xx: Adjust the mc501cb exchanges

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] gspca - jeilinj: add SPORTSCAM specific controls
Patrice Chotard [Mon, 18 Apr 2011 20:42:06 +0000 (17:42 -0300)]
[media] gspca - jeilinj: add SPORTSCAM specific controls

Signed-off-by: Patrice CHOTARD <patricechotard@free.fr>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] gspca - jeilinj: Add SPORTSCAM_DV15 camera support
Patrice Chotard [Mon, 18 Apr 2011 20:40:54 +0000 (17:40 -0300)]
[media] gspca - jeilinj: Add SPORTSCAM_DV15 camera support

Signed-off-by: Patrice CHOTARD <patricechotard@free.fr>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] gspca - jeilinj: add 640*480 resolution support
Patrice Chotard [Mon, 18 Apr 2011 20:39:38 +0000 (17:39 -0300)]
[media] gspca - jeilinj: add 640*480 resolution support

Signed-off-by: Patrice CHOTARD <patricechotard@free.fr>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] gspca - jeilinj: use gspca_dev->usb_err to forward error to upper layer
Patrice Chotard [Mon, 18 Apr 2011 20:38:37 +0000 (17:38 -0300)]
[media] gspca - jeilinj: use gspca_dev->usb_err to forward error to upper layer

Signed-off-by: Patrice CHOTARD <patricechotard@free.fr>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] gspca - jeilinj: suppress workqueue
Patrice Chotard [Mon, 18 Apr 2011 20:37:06 +0000 (17:37 -0300)]
[media] gspca - jeilinj: suppress workqueue

Signed-off-by: Patrice CHOTARD <patricechotard@free.fr>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] tveeprom: update hauppauge tuner list thru 174
Michael Krufky [Thu, 17 Feb 2011 20:33:28 +0000 (17:33 -0300)]
[media] tveeprom: update hauppauge tuner list thru 174

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] tveeprom: update hauppauge tuner list thru 169
Michael Krufky [Sun, 17 Apr 2011 02:02:00 +0000 (23:02 -0300)]
[media] tveeprom: update hauppauge tuner list thru 169

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] anysee: add more info about known board configs
Antti Palosaari [Tue, 12 Apr 2011 23:17:11 +0000 (20:17 -0300)]
[media] anysee: add more info about known board configs

Add some comments about known GPIO settings of supported board
versions.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] anysee: add support for two byte I2C address
Antti Palosaari [Tue, 12 Apr 2011 22:49:25 +0000 (19:49 -0300)]
[media] anysee: add support for two byte I2C address

After that Anysee I2C adapter is capable of one and two byte long
I2C addresses in case of read from I2C bus.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] anysee: enhance demod and tuner attach
Antti Palosaari [Tue, 12 Apr 2011 22:43:30 +0000 (19:43 -0300)]
[media] anysee: enhance demod and tuner attach

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] anysee: fix E30 Combo Plus TDA18212 DVB-T
Antti Palosaari [Tue, 12 Apr 2011 20:34:08 +0000 (17:34 -0300)]
[media] anysee: fix E30 Combo Plus TDA18212 DVB-T

Use correct I2C address for ZL10353 DVB-T demod.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] anysee: fix E30 Combo Plus TDA18212 GPIO
Antti Palosaari [Tue, 12 Apr 2011 13:22:47 +0000 (10:22 -0300)]
[media] anysee: fix E30 Combo Plus TDA18212 GPIO

Looks like it is IF route switch on IOE[0]. Set it correctly
to route signal from tuner to demod. Now it works for DVB-C too.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] anysee: add support for Anysee E7 TC
Antti Palosaari [Sun, 10 Apr 2011 23:23:02 +0000 (20:23 -0300)]
[media] anysee: add support for Anysee E7 TC

It is ZL10353, TDA10023 and TDA18212.
Tuner is inside of Samsung DNOD44CDH086A tuner module.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] anysee: add support for TDA18212 based E30 Combo Plus
Antti Palosaari [Sun, 10 Apr 2011 23:14:50 +0000 (20:14 -0300)]
[media] anysee: add support for TDA18212 based E30 Combo Plus

New models have new NXP TDA18212 silicon tuner.
Not tested yet due to lack of HW...

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] anysee: reimplement demod and tuner attach
Antti Palosaari [Sun, 10 Apr 2011 20:53:52 +0000 (17:53 -0300)]
[media] anysee: reimplement demod and tuner attach

Use board ID as base value when selecting correct hardware configuration.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] anysee: change some messages
Antti Palosaari [Sun, 10 Apr 2011 00:13:33 +0000 (21:13 -0300)]
[media] anysee: change some messages

Print firmware version as two digit long (change from 3 to 2).
Windows app have changed that too. First byte was hard coded as 0.

Change email list address to report non-working device to current one.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] anysee: fix multibyte I2C read
Antti Palosaari [Sun, 10 Apr 2011 00:00:51 +0000 (21:00 -0300)]
[media] anysee: fix multibyte I2C read

It can read more than one byte from I2C bus. Allow that.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] anysee: I2C address fix
Antti Palosaari [Sat, 9 Apr 2011 23:50:07 +0000 (20:50 -0300)]
[media] anysee: I2C address fix

Switch from 8 bit notation to real 7 bit.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] NXP TDA18212HN silicon tuner driver
Antti Palosaari [Sat, 9 Apr 2011 23:07:30 +0000 (20:07 -0300)]
[media] NXP TDA18212HN silicon tuner driver

New silicon tuner driver.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] cx18: Bump driver version, since a new class of HVR-1600 is properly supported
Andy Walls [Sun, 27 Mar 2011 03:43:30 +0000 (00:43 -0300)]
[media] cx18: Bump driver version, since a new class of HVR-1600 is properly supported

Make a user visible driver version change, for the inevitable user support
questions about why newer model HVR-1600's do not work with (older
versions of) the cx18 driver.

Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] cx18: Make RF analog TV work for newer HVR-1600 models with silicon tuners
Andy Walls [Sun, 27 Mar 2011 03:20:37 +0000 (00:20 -0300)]
[media] cx18: Make RF analog TV work for newer HVR-1600 models with silicon tuners

A previous changes which added the newer model HVR-1600's and DTV support for
them, neglected to add RF analog TV for them.  Fix RF analog TV for the newer
HVR-1600's which have a worldwide analog tuner assembly with a TDA18271 tuner
and TDA8295 demodulator.

Thanks go to Jeff Campbell and Mike Bradley for reproting the problem, and
also to Mike Bradley for doing a lot of the legwork to figure out the tuner
reset GPIO line, the demodulator I2C address, and that the GPIOs have to be
reinitialized after a cardtype switch.

Reported-by: Jeff Campbell <jac1dlists@gmail.com>
Tested-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] drxd: use mutex instead of semaphore
Mauro Carvalho Chehab [Fri, 25 Mar 2011 15:46:05 +0000 (12:46 -0300)]
[media] drxd: use mutex instead of semaphore

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] Remove the now obsolete drx397xD
Mauro Carvalho Chehab [Fri, 25 Mar 2011 15:38:56 +0000 (12:38 -0300)]
[media] Remove the now obsolete drx397xD

This was replaced by Micronas drxd driver

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] drxd: CodingStyle cleanups
Mauro Carvalho Chehab [Fri, 25 Mar 2011 15:10:05 +0000 (12:10 -0300)]
[media] drxd: CodingStyle cleanups

There are still lots of 80-columns warnings and a few errors
at some tables, but changing them would require more work and
with probably not much gain.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] drxd: Don't use a macro for CHK_ERROR with a break inside
Mauro Carvalho Chehab [Fri, 25 Mar 2011 14:45:29 +0000 (11:45 -0300)]
[media] drxd: Don't use a macro for CHK_ERROR with a break inside

The macro is defined as:
#define CHK_ERROR(s) if( (status = s)<0 ) break

This sucks, as makes harder to debug if something got wrong and
there are more than one level of loops. Also, violates CodingStyle.

Fixed by this simple perl script:

while (<>) { $f.=$_; };

$f=~ s,\n\#define CHK_ERROR[^\n]+\n,\n,;

$f=~ s=(CHK_ERROR\(.*\,)\n\s+=\1 =g;
$f=~ s=(CHK_ERROR\(.*\,)\n\s+=\1 =g;
$f=~ s=(CHK_ERROR\(.*\,)\n\s+=\1 =g;
$f=~ s=(CHK_ERROR\(.*)\s+(\,)\n\s+=\1\2 =g;
$f=~ s=(CHK_ERROR\(.*)\s+(\,)\n\s+=\1\2 =g;
$f=~ s=(CHK_ERROR\(.*)\s+(\,)\n\s+=\1\2 =g;

$f=~ s,\n(\t+)CHK_ERROR\((.*)\)\;,\n\1status = \2;\n\1if (status < 0)\n\1\tbreak;,g;

print $f;

Plus a few manual adjustments

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] drxd: Fix some CodingStyle issues
Mauro Carvalho Chehab [Fri, 25 Mar 2011 13:54:03 +0000 (10:54 -0300)]
[media] drxd: Fix some CodingStyle issues

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] drxd: don't re-define u8/u16/u32 types
Mauro Carvalho Chehab [Fri, 25 Mar 2011 13:46:32 +0000 (10:46 -0300)]
[media] drxd: don't re-define u8/u16/u32 types

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] drxd_map_firm.h: Remove unused lines
Mauro Carvalho Chehab [Fri, 25 Mar 2011 13:21:31 +0000 (10:21 -0300)]
[media] drxd_map_firm.h: Remove unused lines

This file is big. It has 12000+ lines! Most of the defined stuff aren't
used anyware inside the driver, so we can just remove most of the lines
and still keep everything that have any interest for the driver.

If anyone ever need the other devices, it will be stored at git logs, so
it is easy to recover.

The diff result is impressive:
 1 files changed, 1013 insertions(+), 12694 deletions(-)
 rewrite drivers/media/dvb/frontends/drxd_map_firm.h (90%)

As a sideback effect, drxd driver will likely compile faster, and
checkpatch.pl can run on this file without taking (literally) hours.

The code cleanup was done using this small script:
$ for i in `perl -ne 'print "$1\n" if (m/define\s+([^\s+]+)/)' drxd_map_firm.h`; do if [ "`grep $i drivers/media/dvb/frontends/drxd*.[ch]`" != "" ] ; then echo $i; fi; done|sort|uniq >used_symbols
$ grep -f used_symbols drxd_map_firm.h >defines

And then deleting the old #define lines, replacing by "defines" file content.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] drxd_map_firm.h: make checkpatch.pl happier
Mauro Carvalho Chehab [Fri, 25 Mar 2011 12:42:26 +0000 (09:42 -0300)]
[media] drxd_map_firm.h: make checkpatch.pl happier

s/(define\s+[^\s]+)\s........../\1/

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] drxd: Run lindent across sources
Devin Heitmueller [Thu, 24 Mar 2011 16:44:01 +0000 (13:44 -0300)]
[media] drxd: Run lindent across sources

Take a first cleanup pass over the sources to bring them closer to the
Linux coding style.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] em28xx: add remote control support for PCTV 330e
Devin Heitmueller [Sun, 13 Mar 2011 05:18:34 +0000 (02:18 -0300)]
[media] em28xx: add remote control support for PCTV 330e

Add support for the PCTV 330e remote control

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] em28xx: remove "not validated" flag for PCTV 330e
Devin Heitmueller [Sun, 13 Mar 2011 05:12:02 +0000 (02:12 -0300)]
[media] em28xx: remove "not validated" flag for PCTV 330e

Remove the flag indicating the 330e board is not validated, based on the half
dozen users who have reported today that everything is working.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] drxd: move firmware to binary blob
Devin Heitmueller [Sun, 13 Mar 2011 05:11:07 +0000 (02:11 -0300)]
[media] drxd: move firmware to binary blob

Abstract out the firmware for the drx-d so that it can be loaded by the
request_firmware() interface.

The firmware licensing permits free redistribution, and can be found here:

http://kernellabs.com/firmware/drxd

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] em28xx: add digital support for PCTV 330e
Devin Heitmueller [Sun, 13 Mar 2011 05:09:59 +0000 (02:09 -0300)]
[media] em28xx: add digital support for PCTV 330e

Add the calls necessary to use the new drx-d driver for the PCTV 330e

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] em28xx: include model number for PCTV 330e
Devin Heitmueller [Sun, 13 Mar 2011 05:07:54 +0000 (02:07 -0300)]
[media] em28xx: include model number for PCTV 330e

Given how PCTV has multiple products with the same model name, include the
model number in the description and #define to make it a little more clear.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] em28xx: fix GPIO problem with HVR-900R2 getting out of sync with drx-d
Devin Heitmueller [Sun, 13 Mar 2011 05:04:53 +0000 (02:04 -0300)]
[media] em28xx: fix GPIO problem with HVR-900R2 getting out of sync with drx-d

The em28xx bridge strobes the reset pin on the drx-d on every ts_ctrl call.
This results in the state of the chip getting out of the sync with the
state of the driver (and hence all tuning requests after the first one fail).

Make sure the drx-d is not being held in reset, but don't actually perform a
hardware reset on the chip.

The GPIO block has been split out from the other HVR-9x0 variants to reduce
the risk of regression, although in theory they would not have any issues
since none of those cases have the frontend driver managing any internal
state.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] drxd: provide ability to disable the i2c gate control function
Devin Heitmueller [Sun, 13 Mar 2011 05:02:01 +0000 (02:02 -0300)]
[media] drxd: provide ability to disable the i2c gate control function

If the tuner is not actually behind an i2c gate, using the i2c gate control
function can wedge the i2c bus.  Provide the ability to control on a per-board
basis whether it should be used.

Problem was noticed on the HVR-900 R2, where it resulted in the first tuning
attempt succeeding, and then all subsequent attempts to access the xc3028
being treated as failures (including the call to sleep the tuner).

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] em28xx: auto-select drx-k if CUSTOMISE is not set
Mauro Carvalho Chehab [Thu, 24 Mar 2011 17:41:00 +0000 (14:41 -0300)]
[media] em28xx: auto-select drx-k if CUSTOMISE is not set

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] em28xx: enable support for the drx-d on the HVR-900 R2
Devin Heitmueller [Sun, 13 Mar 2011 05:01:02 +0000 (02:01 -0300)]
[media] em28xx: enable support for the drx-d on the HVR-900 R2

Add the required board initialization required for the drx-d to work with
the 900R2.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] drxd: provide ability to control rs byte
Devin Heitmueller [Sun, 13 Mar 2011 04:54:02 +0000 (01:54 -0300)]
[media] drxd: provide ability to control rs byte

Provide the ability for the board configuration to specify whether to insert
the RS byte into the TS interconnect to the bridge, while not required for
the ngene in fact is required for the em28xx.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] drxd: add driver to Makefile and Kconfig
Devin Heitmueller [Sun, 13 Mar 2011 04:53:02 +0000 (01:53 -0300)]
[media] drxd: add driver to Makefile and Kconfig

Add the drxd to the Makefile and Kconfig

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years agodrx: add initial drx-d driver
Ralph Metzler [Sun, 13 Mar 2011 04:44:33 +0000 (23:44 -0500)]
drx: add initial drx-d driver

These are the original drx-d sources, extracted from Ralph Metzler's GPL'd
ngene driver.  No modifications/cleanup have yet been made.  In fact, no
measures have been taken to see if the code even compiles.

Signed-off-by Ralph Metzler <rjkm@metzlerbros.de>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] mantis: trivial module parameter documentation fix
Bjørn Mork [Tue, 22 Mar 2011 13:22:17 +0000 (10:22 -0300)]
[media] mantis: trivial module parameter documentation fix

The default for "verbose" is 0.  Update description to match.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Acked-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] use pci_dev->revision
Bjørn Mork [Mon, 21 Mar 2011 14:35:56 +0000 (11:35 -0300)]
[media] use pci_dev->revision

pci_setup_device() has saved the PCI revision in the pci_dev
struct since Linux 2.6.23.  Use it.

Cc: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] V4L: soc_camera_platform: add helper functions to manage device instances
Guennadi Liakhovetski [Wed, 23 Mar 2011 07:14:43 +0000 (04:14 -0300)]
[media] V4L: soc_camera_platform: add helper functions to manage device instances

Add helper inline functions to correctly manage dynamic allocation and
freeing of platform devices. This avoids the ugly code to nullify
device objects.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] xc5000: Improve it to work better with 6MHz-spaced channels
Mauro Carvalho Chehab [Mon, 28 Mar 2011 14:53:30 +0000 (11:53 -0300)]
[media] xc5000: Improve it to work better with 6MHz-spaced channels

Brazil uses 6MHz-spaced channels. So, the nyquist filter for
DVB-C should be different, otherwise, inter-channel interference
may badly affect the device, and signal may not be properly decoded.

On my tests here, without this patch, sometimes channels are seen,
but, most of the time, PID filter returns with timeout.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years ago[media] DM04/QQBOX Fix issue with firmware release and cold reset
Malcolm Priestley [Sun, 13 Feb 2011 23:12:15 +0000 (20:12 -0300)]
[media] DM04/QQBOX Fix issue with firmware release and cold reset

Fix issue where firmware does not release on cold reset.
Also, default firmware never cold resets in multi tuner
environment.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
13 years agoLinux 2.6.39 v2.6.39
Linus Torvalds [Thu, 19 May 2011 04:06:34 +0000 (21:06 -0700)]
Linux 2.6.39

13 years agoMerge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2
Linus Torvalds [Wed, 18 May 2011 23:50:28 +0000 (16:50 -0700)]
Merge branch 'fixes' of git://git./linux/kernel/git/jlbec/ocfs2

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2:
  configfs: Fix race between configfs_readdir() and configfs_d_iput()
  configfs: Don't try to d_delete() negative dentries.
  ocfs2/dlm: Target node death during resource migration leads to thread spin
  ocfs2: Skip mount recovery for hard-ro mounts
  ocfs2/cluster: Heartbeat mismatch message improved
  ocfs2/cluster: Increase the live threshold for global heartbeat
  ocfs2/dlm: Use negotiated o2dlm protocol version
  ocfs2: skip existing hole when removing the last extent_rec in punching-hole codes.
  ocfs2: Initialize data_ac (might be used uninitialized)

13 years agoMerge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6
Linus Torvalds [Wed, 18 May 2011 20:25:57 +0000 (13:25 -0700)]
Merge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6

* 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6:
  drivercore: revert addition of of_match to struct device
  of: fix race when matching drivers

13 years agoMerge branch 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Wed, 18 May 2011 20:21:43 +0000 (13:21 -0700)]
Merge branch 'upstream' of git://git.linux-mips.org/upstream-linus

* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus:
  MIPS: Kludge IP27 build for 2.6.39.
  MIPS: AR7: Fix GPIO register size for Titan variant.
  MIPS: Fix duplicate invocation of notify_die.
  MIPS: RB532: Fix iomap resource size miscalculation.

13 years agodrivercore: revert addition of of_match to struct device
Grant Likely [Wed, 18 May 2011 17:19:24 +0000 (11:19 -0600)]
drivercore: revert addition of of_match to struct device

Commit b826291c, "drivercore/dt: add a match table pointer to struct
device" added an of_match pointer to struct device to cache the
of_match_table entry discovered at driver match time.  This was unsafe
because matching is not an atomic operation with probing a driver.  If
two or more drivers are attempted to be matched to a driver at the
same time, then the cached matching entry pointer could get
overwritten.

This patch reverts the of_match cache pointer and reworks all users to
call of_match_device() directly instead.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
13 years agoof: fix race when matching drivers
Milton Miller [Wed, 18 May 2011 15:27:39 +0000 (10:27 -0500)]
of: fix race when matching drivers

If two drivers are probing devices at the same time, both will write
their match table result to the dev->of_match cache at the same time.

Only write the result if the device matches.

In a thread titled "SBus devices sometimes detected, sometimes not",
Meelis reported his SBus hme was not detected about 50% of the time.
From the debug suggested by Grant it was obvious another driver matched
some devices between the call to match the hme and the hme discovery
failling.

Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Milton Miller <miltonm@bga.com>
[grant.likely: modified to only call of_match_device() once]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
13 years agoMerge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block latest
Linus Torvalds [Wed, 18 May 2011 13:49:02 +0000 (06:49 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  block: don't delay blk_run_queue_async
  scsi: remove performance regression due to async queue run
  blk-throttle: Use task_subsys_state() to determine a task's blkio_cgroup
  block: rescan partitions on invalidated devices on -ENOMEDIA too
  cdrom: always check_disk_change() on open
  block: unexport DISK_EVENT_MEDIA_CHANGE for legacy/fringe drivers

13 years agoMIPS: Kludge IP27 build for 2.6.39.
Ralf Baechle [Wed, 18 May 2011 12:14:36 +0000 (13:14 +0100)]
MIPS: Kludge IP27 build for 2.6.39.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years agoMIPS: AR7: Fix GPIO register size for Titan variant.
Florian Fainelli [Fri, 13 May 2011 15:41:21 +0000 (17:41 +0200)]
MIPS: AR7: Fix GPIO register size for Titan variant.

The 'size' variable contains the correct register size for both AR7
and Titan, but we never used it to ioremap the correct register size.
This problem only shows up on Titan.

[ralf@linux-mips.org: Fixed the fix.  The original patch as in patchwork
recognizes the problem correctly then fails to fix it ...]

Reported-by: Alexander Clouter <alex@digriz.org.uk>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Patchwork: https://patchwork.linux-mips.org/patch/2380/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years agoMIPS: Fix duplicate invocation of notify_die.
Ralf Baechle [Fri, 13 May 2011 09:33:28 +0000 (10:33 +0100)]
MIPS: Fix duplicate invocation of notify_die.

Initial patch by Yury Polyanskiy <ypolyans@princeton.edu>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2373/

13 years agoMIPS: RB532: Fix iomap resource size miscalculation.
Ralf Baechle [Thu, 12 May 2011 12:55:48 +0000 (13:55 +0100)]
MIPS: RB532: Fix iomap resource size miscalculation.

This is the MIPS portion of Joe Perches <joe@perches.com>'s
https://patchwork.linux-mips.org/patch/2172/ which seems to have been
lost in time and space.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years agoconfigfs: Fix race between configfs_readdir() and configfs_d_iput()
Joel Becker [Wed, 18 May 2011 11:08:16 +0000 (04:08 -0700)]
configfs: Fix race between configfs_readdir() and configfs_d_iput()

configfs_readdir() will use the existing inode numbers of inodes in the
dcache, but it makes them up for attribute files that aren't currently
instantiated.  There is a race where a closing attribute file can be
tearing down at the same time as configfs_readdir() is trying to get its
inode number.

We want to get the inode number of open attribute files, because they
should match while instantiated.  We can't lock down the transition
where dentry->d_inode is set to NULL, so we just check for NULL there.
We can, however, ensure that an inode we find isn't iput() in
configfs_d_iput() until after we've accessed it.

Signed-off-by: Joel Becker <jlbec@evilplan.org>
13 years agoconfigfs: Don't try to d_delete() negative dentries.
Joel Becker [Tue, 22 Feb 2011 09:09:49 +0000 (01:09 -0800)]
configfs: Don't try to d_delete() negative dentries.

When configfs is faking mkdir() on its subsystem or default group
objects, it starts by adding a negative dentry.  It then tries to
instantiate the group.  If that should fail, it must clean up after
itself.

I was using d_delete() here, but configfs_attach_group() promises to
return an empty dentry on error.  d_delete() explodes with the entry
dentry.  Let's try d_drop() instead.  The unhashing is what we want for
our dentry.

Signed-off-by: Joel Becker <jlbec@evilplan.org>
13 years agoblock: don't delay blk_run_queue_async
Shaohua Li [Wed, 18 May 2011 09:22:43 +0000 (11:22 +0200)]
block: don't delay blk_run_queue_async

Let's check a scenario:
1. blk_delay_queue(q, SCSI_QUEUE_DELAY);
2. blk_run_queue_async();
the second one will became a noop, because q->delay_work already has
WORK_STRUCT_PENDING_BIT set, so the delayed work will still run after
SCSI_QUEUE_DELAY. But blk_run_queue_async actually hopes the delayed
work runs immediately.

Fix this by doing a cancel on potentially pending delayed work
before queuing an immediate run of the workqueue.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
13 years agoMerge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
Linus Torvalds [Wed, 18 May 2011 10:16:38 +0000 (03:16 -0700)]
Merge branch 'v4l_for_linus' of git://git./linux/kernel/git/mchehab/linux-2.6

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6:
  [media] V4L: soc-camera: regression fix: calculate .sizeimage in soc_camera.c
  [media] v4l2-subdev: fix broken subdev control enumeration
  [media] Fix cx88 remote control input
  [media] v4l: Release module if subdev registration fails

13 years agoMerge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Wed, 18 May 2011 10:14:34 +0000 (03:14 -0700)]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, AMD: Fix ARAT feature setting again
  Revert "x86, AMD: Fix APIC timer erratum 400 affecting K8 Rev.A-E processors"
  x86, apic: Fix spurious error interrupts triggering on all non-boot APs
  x86, mce, AMD: Fix leaving freed data in a list
  x86: Fix UV BAU for non-consecutive nasids
  x86, UV: Fix NMI handler for UV platforms

13 years agoMerge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Wed, 18 May 2011 10:13:46 +0000 (03:13 -0700)]
Merge branch 'perf-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  perf evlist: Fix per thread mmap setup
  perf tools: Honour the cpu list parameter when also monitoring a thread list
  kprobes, x86: Disable irqs during optimized callback

13 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
Linus Torvalds [Wed, 18 May 2011 10:13:11 +0000 (03:13 -0700)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  cifs: fix cifsConvertToUCS() for the mapchars case
  cifs: add fallback in is_path_accessible for old servers

13 years agoprocfs: add stub for proc_mkdir_mode()
Randy Dunlap [Tue, 17 May 2011 22:44:12 +0000 (15:44 -0700)]
procfs: add stub for proc_mkdir_mode()

Provide a stub for proc_mkdir_mode() when CONFIG_PROC_FS is not
enabled, just like the stub for proc_mkdir().

Fixes this linux-next build error:

  drivers/net/wireless/airo.c:4504: error: implicit declaration of function 'proc_mkdir_mode'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoum: fix abort
Richard Weinberger [Tue, 17 May 2011 22:44:11 +0000 (15:44 -0700)]
um: fix abort

os_dump_core() uses abort() to terminate UML in case of an fatal error.

glibc's abort() calls raise(SIGABRT) which makes use of tgkill().
tgkill() has no effect within UML's kernel threads because they are not
pthreads.  As fallback abort() executes an invalid instruction to
terminate the process.  Therefore UML gets killed by SIGSEGV and leaves a
ugly log entry in the host's kernel ring buffer.

To get rid of this we use our own abort routine.

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agomemcg: fix zone congestion
KAMEZAWA Hiroyuki [Tue, 17 May 2011 22:44:10 +0000 (15:44 -0700)]
memcg: fix zone congestion

ZONE_CONGESTED should be a state of global memory reclaim.  If not, a busy
memcg sets this and give unnecessary throttoling in wait_iff_congested()
against memory recalim in other contexts.  This makes system performance
bad.

I'll think about "memcg is congested!" flag is required or not, later.
But this fix is required first.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Acked-by: Ying Han <yinghan@google.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Johannes Weiner <jweiner@redhat.com>
Cc: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agodrivers/leds/leds-lm3530.c: add MODULE_DEVICE_TABLE
Axel Lin [Tue, 17 May 2011 22:44:09 +0000 (15:44 -0700)]
drivers/leds/leds-lm3530.c: add MODULE_DEVICE_TABLE

Adding the necessary MODULE_DEVICE_TABLE() information allows the driver
to be automatically loaded by udev.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Shreshtha Kumar SAHU <shreshthakumar.sahu@stericsson.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agorapidio: fix default routing initialization
Alexandre Bounine [Tue, 17 May 2011 22:44:08 +0000 (15:44 -0700)]
rapidio: fix default routing initialization

Fix switch initialization to ensure that all switches have default routing
disabled.  This guarantees that no unexpected RapidIO packets arrive to
the default port set by reset and there is no default routing destination
until it is properly configured by software.

This update also unifies handling of unmapped destinations by tsi57x, IDT
Gen1 and IDT Gen2 switches.

Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Thomas Moll <thomas.moll@sysgo.com>
Cc: <stable@kernel.org> [2.6.37+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agocifs: fix cifsConvertToUCS() for the mapchars case
Jeff Layton [Tue, 17 May 2011 19:28:21 +0000 (15:28 -0400)]
cifs: fix cifsConvertToUCS() for the mapchars case

As Metze pointed out, commit 84cdf74e broke mapchars option:

    Commit "cifs: fix unaligned accesses in cifsConvertToUCS"
    (84cdf74e8096a10dd6acbb870dd404b92f07a756) does multiple steps
    in just one commit (moving the function and changing it without
    testing).

    put_unaligned_le16(temp, &target[j]); is never called for any
    codepoint the goes via the 'default' switch statement. As a result
    we put just zero (or maybe uninitialized) bytes into the target
    buffer.

His proposed patch looks correct, but doesn't apply to the current head
of the tree. This patch should also fix it.

Cc: <stable@kernel.org> # .38.x: 581ade4: cifs: clean up various nits in unicode routines (try #2)
Reported-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
13 years agocifs: add fallback in is_path_accessible for old servers
Jeff Layton [Tue, 17 May 2011 10:40:30 +0000 (06:40 -0400)]
cifs: add fallback in is_path_accessible for old servers

The is_path_accessible check uses a QPathInfo call, which isn't
supported by ancient win9x era servers. Fall back to an older
SMBQueryInfo call if it fails with the magic error codes.

Cc: stable@kernel.org
Reported-and-Tested-by: Sandro Bonazzola <sandro.bonazzola@gmail.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
13 years agoMerge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Tue, 17 May 2011 15:02:04 +0000 (08:02 -0700)]
Merge branch 'timers-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  tick: Clear broadcast active bit when switching to oneshot
  rtc: mc13xxx: Don't call rtc_device_register while holding lock
  rtc: rp5c01: Initialize drvdata before registering device
  rtc: pcap: Initialize drvdata before registering device
  rtc: msm6242: Initialize drvdata before registering device
  rtc: max8998: Initialize drvdata before registering device
  rtc: max8925: Initialize drvdata before registering device
  rtc: m41t80: Initialize clientdata before registering device
  rtc: ds1286: Initialize drvdata before registering device
  rtc: ep93xx: Initialize drvdata before registering device
  rtc: davinci: Initialize drvdata before registering device
  rtc: mxc: Initialize drvdata before registering device
  clocksource: Install completely before selecting

13 years agox86, AMD: Fix ARAT feature setting again
Borislav Petkov [Tue, 17 May 2011 12:55:19 +0000 (14:55 +0200)]
x86, AMD: Fix ARAT feature setting again

Trying to enable the local APIC timer on early K8 revisions
uncovers a number of other issues with it, in conjunction with
the C1E enter path on AMD. Fixing those causes much more churn
and troubles than the benefit of using that timer brings so
don't enable it on K8 at all, falling back to the original
functionality the kernel had wrt to that.

Reported-and-bisected-by: Nick Bowler <nbowler@elliptictech.com>
Cc: Boris Ostrovsky <Boris.Ostrovsky@amd.com>
Cc: Andreas Herrmann <andreas.herrmann3@amd.com>
Cc: Greg Kroah-Hartman <greg@kroah.com>
Cc: Hans Rosenfeld <hans.rosenfeld@amd.com>
Cc: Nick Bowler <nbowler@elliptictech.com>
Cc: Joerg-Volker-Peetz <jvpeetz@web.de>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Link: http://lkml.kernel.org/r/1305636919-31165-3-git-send-email-bp@amd64.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>