Commit graph

199,496 commits

Author SHA1 Message Date
Manu Abraham
df0cca174b V4L/DVB (13706): [MB86A16] Overhaul
* better ISR handling
 * I2C fixes
 * better handling of configurations

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:28 -02:00
Manu Abraham
bd1fcac014 V4L/DVB (13705): [Mantis] FIX: Do not return IRQ_HANDLED in the unlikely case
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:28 -02:00
Manu Abraham
071e3060a5 V4L/DVB (13704): [MB86A16] FIX: Don't loop again, if we have SYNC
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:28 -02:00
Manu Abraham
776c3ebe96 V4L/DVB (13703): [MB86A16] Fix wrong message printed out
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:28 -02:00
Manu Abraham
e15c7ccd31 V4L/DVB (13702): [MB86A16] need to wait a bit more than the computed time for a Factor of safety
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:28 -02:00
Manu Abraham
b05c90de08 V4L/DVB (13701): [MB86A16] Reduce Carrier Recovery range to 3Mhz
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:28 -02:00
Manu Abraham
a890cce595 V4L/DVB (13700): [MB86A16] Need a bit of settling time
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:27 -02:00
Manu Abraham
41e840b13e V4L/DVB (13699): [Mantis, MB86A16] Initial checkin: Mantis, MB86A16
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:55:27 -02:00
Dmitri Belimov
08be64be3d V4L/DVB (13966): DVB-T regression fix for saa7134 cards
Some customers has problem with quality of DVB-T
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/446575

After this patch http://patchwork.kernel.org/patch/23345/

This is patch for fix regression with DVB-T. Tested with many people.

Signed-off-by: Alexey Osipov <lion-simba@pridelands.ru>
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:38 -02:00
Dan Carpenter
423f5c0d01 V4L/DVB (13955): cx25821: fix double unlock in medusa_video_init()
medusa_set_videostandard() takes the lock but it always drops it before
returning.

This was found with a static checker and compile tested only.  :/

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:38 -02:00
Jiri Slaby
c42405096b MAINTAINERS: ivtv-devel is moderated
Mark ivtv-devel@ivtvdriver.org as 'moderated for non-subscribers'.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:37 -02:00
Hans Verkuil
8e21cbbcac MAINTAINERS: Andy Walls is the new ivtv maintainer
Replaces Hans Verkuil by Andy Walls as the ivtv maintainer.

After 4 1/2 years, Hans decided to hand over the ivtv driver to Andy.
Andy was already doing more work on ivtv than him, so this just makes
official what was happening in practice.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:37 -02:00
Márton Németh
21c91d2ee8 V4L/DVB (13941): rj54n1cb0c: remove compiler warning
Remove the following compiler warning: 'dummy' is used uninitialized in this function.
Although the result in the dummy variable is not used the program flow in
soc_camera_limit_side() depends on the value in dummy. The program flow is better
to be deterministic.

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:37 -02:00
Uwe Kleine-König
b89fc2e5e7 V4L/DVB sh_mobile_ceu: don't check platform_get_irq's return value against zero
platform_get_irq returns -ENXIO on failure, so !irq was probably
always true.  Better use (int)irq <= 0.  Note that a return value of
zero is still handled as error even though this could mean irq0.

This is a followup to 305b3228f9 that
changed the return value of platform_get_irq from 0 to -ENXIO on error.

Cc: David Vrabel <dvrabel@arcom.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Magnus Damm <damm@igel.co.jp>
Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: linux-media@vger.kernel.org
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:37 -02:00
Uwe Kleine-König
30883ea8f2 V4L/DVB mx1_camera: don't check platform_get_irq's return value against zero
platform_get_irq returns -ENXIO on failure, so !irq was probably
always true.  Better use (int)irq <= 0.  Note that a return value of
zero is still handled as error even though this could mean irq0.

This is a followup to 305b3228f9 that
changed the return value of platform_get_irq from 0 to -ENXIO on error.

Cc: David Vrabel <dvrabel@arcom.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Antonio Ospite <ospite@studenti.unina.it>
Cc: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Cc: linux-media@vger.kernel.org
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:37 -02:00
Michael Krufky
3f76cf8c8e V4L/DVB (13934): tda8290: Fix FM radio easy programming standard selection for TDA8295
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:37 -02:00
Jean-Francois Moine
07d1c69b2d V4L/DVB (13900): gspca - sunplus: Fix bridge exchanges.
A previous code optimization inverted bridge registers and values,
doing a regression in kernel  2.6.32.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
CC: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:36 -02:00
Michael Krufky
19f8a6c37e V4L/DVB (13887): tda8290: add autodetection support for TDA8295c2
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:36 -02:00
Erik Andrén
bbe8c8363d V4L/DVB (13882): gspca - stv06xx-vv6410: Ensure register STV_SCAN_RATE is zero
The Quickcam Web camera would not produce an image if you removed and inserted the module multiple times without physically power cycling the camera first.
By writing zero to bridge register STV_SCAN_RATE (0x1443) the camera works as intended, regardless of the number of module insertions.

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:36 -02:00
Erik Andren
5cc60d6143 V4L/DVB (13880): gspca - m5602-s5k4aa: Add vflip quirk for the Amilo Xi 2428
Add a vflip quirk for the Fujitsu-Siemens Amilo Xi 2428. Thanks to Myroslav Zapukhlyak for reporting.

Signed-off-by: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:36 -02:00
Jean-Francois Moine
9501843496 V4L/DVB (13875): gspca - vc032x: Fix a possible crash with the vc0321 bridge.
The frame pointer returned by get_i_frame may be NULL when the application
is too slow.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:36 -02:00
Roel Kluin
c60503c1db V4L/DVB (13868): gspca - sn9c20x: Fix test of unsigned.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
CC: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:36 -02:00
Mauro Carvalho Chehab
882ead325b V4L/DVB (13858): ir-keytable: use the right header
We don't need linux/usb/input.h but, instead, linux/input.h

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:36 -02:00
Hans de Goede
ceafe1d2fe feature-removal-schedule: Add v4l1 drivers obsoleted by gspca sub drivers
This patch adds the ov511, quickcam_messenger, w9968cf, stv680 and ovcamchip
v4l1 drivers to the feature removal schedule as the devices they support
are now all also supported by v4l2 gspca sub drivers.

This patch also adds the v4l2 vc0301 driver for removal as it duplicates
functionality of the gspca_zc3xx driver, zc0301 only supports 2 USB-ID's
(because it only supports a limited set of sensors) wich are also
supported
by the gspca_zc3xx driver (which supports 53 USB-ID's in total).

[mchehab@redhat.com: change "when" to 2.6.35]

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:35 -02:00
Jean-Francois Moine
bc41797a56 V4L/DVB (13622): gspca - ov534: Fix a compilation warning.
This warning prevented the sharpness setting to work with the ov965x sensor.

Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:35 -02:00
Mauro Carvalho Chehab
9afc8022b4 V4L/DVB (13834): dib8000: fix compilation if !DVB_DIB8000
As reported by Randy Dunlap <randy.dunlap@oracle.com>:
> drivers/media/dvb/frontends/dib8000.h:104: error: expected expression before '}' token
> drivers/media/dvb/frontends/dib8000.h:104: warning: left-hand operand of comma expression has no effect
>
>     return CT_SHUTDOWN,
>
> s/,/;/ and fix indentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:35 -02:00
Laurent Pinchart
d7c0d43997 V4L/DVB (13831): uvcvideo: Fix oops caused by a race condition in buffer dequeuing
Buffers were marked as done before being removed from the IRQ queue. If
a userspace application dequeued and requeued the buffer fast enough
during that time window, the buffer could end up being deleted twice,
generating an oops in interrupt context.

Add a new state, UVC_BUF_STATE_READY, to mark buffers as ready for reuse
but not yet removed from the queue, and transition to UVC_BUF_STATE_DONE
only when the buffer is removed from the queue.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:35 -02:00
Laurent Pinchart
2c4d9de8ab V4L/DVB (13829): uvcvideo: Fix alternate setting selection in isochronous mode
Unlike assumed by the driver, alternate settings are not sorted by
endpoint max packet size. Iterate over all alternate settings to find
the one with the smallest compatible max packet size.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:35 -02:00
Laurent Pinchart
385097e08b V4L/DVB (13826): uvcvideo: Fix controls blacklisting
The control blacklisting code erroneously used usb_match_id() by passing
a pointer to a usb_device_id structure instead of an array of such
structures.

Replace the usb_match_id() call by usb_match_id_one().

Thanks to Paulo Assis for diagnosing the bug and providing an initial
fix.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:35 -02:00
Nemeth Marton
1faea56087 V4L/DVB (13820): lgdt3305: make one-bit bitfields unsigned
Make one-bit bitfields unsigned which will remove the following
sparse warning messages (see "make C=1"):
 * lgdt3305.h:57:21: error: dubious one-bit signed bitfield
 * lgdt3305.h:60:26: error: dubious one-bit signed bitfield
 * lgdt3305.h:63:19: error: dubious one-bit signed bitfield

Signed-off-by: Nemeth Marton <nm127@freemail.hu>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:34 -02:00
Jean-Francois Moine
8c32aa5945 V4L/DVB (13816): gspca - main: Set the current frame pointer when first qbuf.
When not set, some images could be lost.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17 11:31:34 -02:00
Frederic Weisbecker
329c0e012b perf: Better order flexible and pinned scheduling
When a task gets scheduled in. We don't touch the cpu bound events
so the priority order becomes:

	cpu pinned, cpu flexible, task pinned, task flexible.

So schedule out cpu flexibles when a new task context gets in
and correctly order the groups to schedule in:

	task pinned, cpu flexible, task flexible.

Cpu pinned groups don't need to be touched at this time.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
2010-01-17 13:11:05 +01:00
Frederic Weisbecker
7defb0f879 perf: Don't schedule out/in pinned events on task tick
We don't need to schedule in/out pinned events on task tick,
now that pinned and flexible groups can be scheduled separately.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
2010-01-17 13:09:51 +01:00
Takashi Iwai
eaa9b3a748 ALSA: hda - Fix capture on Sony VAIO with single input
Sony VAIO VGN-P11G with ALC262 codec has only one input pin, and the
recording doesn't work with model=auto because ALC262 parser sets the
wrong cap NIDs to choose the route and the default route for the sole
input pin wasn't initialized properly.  This patch solves these issues.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-01-17 13:09:33 +01:00
Frederic Weisbecker
5b0311e1f2 perf: Allow pinned and flexible groups to be scheduled separately
Tune the scheduling helpers so that we can choose to schedule either
pinned and/or flexible groups from a context.

And while at it, refactor a bit the naming of these helpers to make
these more consistent and flexible.

There is no (intended) change in scheduling behaviour in this
patch.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
2010-01-17 13:08:57 +01:00
Frederic Weisbecker
42cce92f4d perf: Make __perf_event_sched_out static
__perf_event_sched_out doesn't need to be globally available, make
it static.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
2010-01-17 13:08:01 +01:00
Mark Brown
e919c24b64 ASoC: Remove old i.MX driver code
This has been superceeded by Sascha's new driver but was not removed in
the patch series due to cutdowns for review.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-01-17 11:10:03 +00:00
Mark Brown
d08a68bfca ASoC: i.MX SSI driver does not yet support master mode
The clocks for the SSI block need handling before this can work.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-01-17 11:10:02 +00:00
Mark Brown
48dbc41988 ASoC: Convert new i.MX SSI driver to use static DAI array
While dynamically allocated DAIs are the way forward the core doesn't
yet support anything except matching with a pointer to the actual DAI
so convert to doing that so that machine drivers don't have to jump
through hoops to register themselves.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Javier Martin <javier.martin@vista-silicon.com>
2010-01-17 11:10:01 +00:00
Mark Brown
157a777c8e ASoC: Fix i.MX audio build for i.MX3x
Don't unconditionally include the i.MX2x DMA driver, the arch/arm
functions it uses aren't available for i.MX3x.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Javier Martin <javier.martin@vista-silicon.com>
2010-01-17 11:10:01 +00:00
Sascha Hauer
8380222ec9 ASoC: Add a new imx-ssi sound driver
The old driver has the number of SSI units in the system hardcoded,
does not make use of the device model and works only on i.MX21/27.

This driver replaces it. It works in DMA mode on i.MX21/27 and using
an FIQ handler on other systems. It also supports AC97 mode of
the SSI units.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Javier Martin <javier.martin@vista-silicon.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-01-17 11:09:46 +00:00
Max Vozeler
7d6f75eb21 crypto: md5 - Add export support
This patch adds export/import support to md5. The exported type is
defined by struct md5_state.

This is modeled after the equivalent change to sha1_generic.

Signed-off-by: Max Vozeler <max@hinterhof.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2010-01-17 21:55:31 +11:00
Márton Németh
6c3f975a4c crypto: Make Open Firmware device id constant
From: Márton Németh <nm127@freemail.hu>

The match_table field of the struct of_device_id is constant in <linux/of_platform.h>
so it is worth to make the initialization data also constant.

The semantic match that finds this kind of pattern is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
disable decl_init,const_decl_init;
identifier I1, I2, x;
@@
	struct I1 {
	  ...
	  const struct I2 *x;
	  ...
	};
@s@
identifier r.I1, y;
identifier r.x, E;
@@
	struct I1 y = {
	  .x = E,
	};
@c@
identifier r.I2;
identifier s.E;
@@
	const struct I2 E[] = ... ;
@depends on !c@
identifier r.I2;
identifier s.E;
@@
+	const
	struct I2 E[] = ...;
// </smpl>

Signed-off-by: Márton Németh <nm127@freemail.hu>
Cc: Julia Lawall <julia@diku.dk>
Cc: cocci@diku.dk
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2010-01-17 21:54:01 +11:00
Tobias Brunner
73c89c15b9 crypto: gcm - Add RFC4543 wrapper for GCM
This patch adds the RFC4543 (GMAC) wrapper for GCM similar to the
existing RFC4106 wrapper. The main differences between GCM and GMAC are
the contents of the AAD and that the plaintext is empty for the latter.

Signed-off-by: Tobias Brunner <tobias@strongswan.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2010-01-17 21:52:11 +11:00
Masami Hiramatsu
231e36f4d2 tracing/kprobe: Update kprobe tracing self test for new syntax
Update kprobe tracing self test for new syntax (it supports
deleting individual probes, and drops $argN support)
and behavior change (new probes are disabled in default).

This selftest includes the following checks:

 - Adding function-entry probe and return probe with arguments.
 - Enabling these probes.
 - Deleting it individually.

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <20100114051211.7814.29436.stgit@localhost6.localdomain6>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-01-17 08:15:35 +01:00
H Hartley Sweeten
6d686f4564 sched: Don't expose local functions
kernel/sched: don't expose local functions

The get_rr_interval_* functions are all class methods of
struct sched_class. They are not exported so make them
static.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <201001132021.53253.hartleys@visionengravers.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-01-17 08:09:45 +01:00
Frederic Weisbecker
24a53652e3 tracing: Drop the tr check from the graph tracing path
Each time we save a function entry from the function graph
tracer, we check if the trace array is set, which is wasteful
because it is set anyway before we start the tracer. All we need
is to ensure we have good read and write orderings. When we set
the trace array, we just need to guarantee it to be visible
before starting tracing.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
LKML-Reference: <1263453795-7496-1-git-send-regression-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-01-17 08:06:25 +01:00
Luca Barbieri
0bb7a95f54 hw-breakpoints, perf: Fix broken mmiotrace due to dr6 by reference change
Commit 62edab9056 (from June 2009
but merged in 2.6.33) changes notify_die to pass dr6 by
reference.

However, it forgets to fix the check for DR_STEP in kmmio.c,
breaking mmiotrace. It also passes a wrong value to the post
handler.

This simple fix makes mmiotrace work again.

Signed-off-by: Luca Barbieri <luca@luca-barbieri.com>
Acked-by: K.Prasad <prasad@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <1263634770-14578-1-git-send-email-luca@luca-barbieri.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-01-17 08:01:44 +01:00
Hitoshi Mitake
0eda7385db perf probe: Fix build error of builtin-probe.c
I got this build error when building tip tree:

| cc1: warnings being treated as errors
| builtin-probe.c:123: error: 'opt_show_lines' defined but not used

This error is caused by:

| #ifndef NO_LIBDWARF
|	OPT_CALLBACK('L', "line", NULL,
|		     "FUNC[:RLN[+NUM|:RLN2]]|SRC:ALN[+NUM|:ALN2]",
|		     "Show source code lines.", opt_show_lines),
| #endif

My environment defines NO_LIBDWARF, so gcc treated
opt_show_lines() as garbage. So I moved opt_show_lines() into
#ifndef NO_LIBDWARF ... #endif block.

Signed-off-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <1263645076-9993-1-git-send-email-mitake@dcl.info.waseda.ac.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-01-17 07:55:19 +01:00
Frederic Weisbecker
69e3f52d1b perf: Fix implicit declaration of getline in util.c
getline() is considered as undeclared in util/util.c because
it includes string.h, that in turn includes stdio.h, without
having defined _GNU_SOURCE.

But util.c also includes util.h that handles the _GNU_SOURCE and
all the needed inclusions already. Let's include only util.h
and sys/mman.h which is the only one header not handled by
util.h

This fixes the following build error:

 util/util.c: In function 'slow_copyfile':
 util/util.c:49: erreur: implicit declaration of function
 'getline' util/util.c:49: erreur: nested extern declaration of 'getline'

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1263648075-3858-1-git-send-regression-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-01-17 07:53:09 +01:00