Commit Graph

157398 Commits

Author SHA1 Message Date
Hidetoshi Seto
8363fc82d3 x86, mce: remove intel_set_thermal_handler()
and make intel_thermal_interrupt() static.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:08 -07:00
Hidetoshi Seto
895287c0a6 x86, mce: squash mce_intel.c into therm_throt.c
move intel_init_thermal() into therm_throt.c

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:08 -07:00
Hidetoshi Seto
a65c88dd2c x86, mce: unify smp_thermal_interrupt
Put common functions into therm_throt.c, modify Makefile.

	unexpected_thermal_interrupt
	intel_thermal_interrupt
	smp_thermal_interrupt
	intel_set_thermal_handler

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:08 -07:00
Hidetoshi Seto
e8ce2c5ee8 x86, mce: unify smp_thermal_interrupt, prepare
Let them in same shape.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:08 -07:00
Hidetoshi Seto
5335612a57 x86, mce: unify smp_thermal_interrupt, prepare mce_intel_64
Break smp_thermal_interrupt() into two functions.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:08 -07:00
Hidetoshi Seto
3adacb70d3 x86, mce: unify smp_thermal_interrupt, prepare p4
Remove unused argument regs from handlers, and use inc_irq_stat.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:07 -07:00
Hidetoshi Seto
c697836985 x86, mce: make mce_disabled boolean
The mce_disabled on 32bit is a tristate variable [1,0,-1],
while 64bit version is boolean [0,1].
This patch makes mce_disabled always boolean, and use mce_p5_enabled
to indicate the third state instead.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:07 -07:00
Hidetoshi Seto
9e55e44e39 x86, mce: unify mce.h
There are 2 headers:
	arch/x86/include/asm/mce.h
	arch/x86/kernel/cpu/mcheck/mce.h
and in the latter small header:
	#include <asm/mce.h>

This patch move all contents in the latter header into the former,
and fix all files using the latter to include the former instead.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:07 -07:00
Hidetoshi Seto
9af43b54ab x86, mce: sysfs entries for new mce options
Add sysfs interface for admins who want to tweak these options without
rebooting the system.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:06 -07:00
Hidetoshi Seto
1020bcbcc7 x86, mce: rename static variables around trigger
"trigger" is not straight forward name for valiable that holds name
of user mode helper program which triggered by machine check events.

This patch renames this valiable and kins to more recognizable names.

	trigger		=> mce_helper
	trigger_argv	=> mce_helper_argv
	notify_user	=> mce_need_notify

No functional changes.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:06 -07:00
Hidetoshi Seto
4e5b3e690d x86, mce: add __read_mostly
Add __read_mostly to data written during setup.

Suggested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:05 -07:00
Hidetoshi Seto
7fb06fc967 x86, mce: cleanup mce_start()
Simplify interface of mce_start():

-       no_way_out = mce_start(no_way_out, &order);
+       order = mce_start(&no_way_out);

Now Monarch and Subjects share same exit(return) in usual path.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:05 -07:00
Hidetoshi Seto
33edbf02a9 x86, mce: don't init timer if !mce_available
In mce_cpu_restart, mce_init_timer is called unconditionally.
If !mce_available (e.g. mce is disabled), there are no useful work
for timer.  Stop running it.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-06-16 16:56:04 -07:00
Huang Ying
184e1fdfea x86, mce: fix a race condition about mce_callin and no_way_out
If one CPU has no_way_out == 1, all other CPUs should have no_way_out
== 1. But despite global_nwo is read after mce_callin, global_nwo is
updated after mce_callin too. So it is possible that some CPU read
global_nwo before some other CPU update global_nwo, so that no_way_out
== 1 for some CPU, while no_way_out == 0 for some other CPU.

This patch fixes this race condition via moving mce_callin updating
after global_nwo updating, with a smp_wmb in between. A smp_rmb is
added between their reading too.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
2009-06-16 16:56:04 -07:00
Steven Rostedt
44ad18e0a6 tracing: update sample event documentation
The comments in the sample code is a bit confusing. This patch
cleans them up a little.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-06-16 19:53:07 -04:00
Ben Dooks
9f01efaa49 [ARM] S3C2440: Merge branch next-mini2440 into next-s3c
Merge branch 'next-mini2440' into next-s3c
2009-06-16 23:43:43 +01:00
Andy Green
9d76295ac6 [ARM] GTA02/FreeRunner: Add machine definition
This patch introduces the Openmoko GTA02 machine definition.

Much of the code is based on Harald Welte's work, although it
has been largely rewritten several times.

This is intended to be the minimum machine definition to boot and
be able to run a rootfs from NAND on GTA02 / FreeRunner.  It does
not bring up the framebuffer / Glamo and lacks many other peripheral
drivers from outside the SoC.  But once we have this basis in
mainline kernel, we will be able to introduce the other drivers
and add them here.

Thanks to Sven Rebhan <odinshorse@googlemail.com> for his fixes to this
patch (Kconfig and defconfig files).

Signed-off-by: Andy Green <andy@warmcat.com>
Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
[ben-linux@fluff.org: Fix the GPIO definitions]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-16 23:41:29 +01:00
Mark Brown
b3748ddd80 [ARM] S3C64XX: Initial support for DVFS
This patch provides initial support for CPU frequency scaling on the
Samsung S3C ARM processors. Currently only S3C6410 processors are
supported, though addition of another data table with supported clock
rates should be sufficient to enable support for further CPUs.

Use the regulator framework to provide optional support for DVFS in
the S3C cpufreq driver. When a software controllable regulator is
configured the driver will use it to lower the supply voltage when
running at a lower frequency, giving improved power savings.

When regulator support is disabled or no regulator can be obtained
for VDDARM the driver will fall back to scaling only the frequency.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-16 23:36:24 +01:00
Oleg Nesterov
8eeee4e2f0 send_sigio_to_task: sanitize the usage of fown->signum
send_sigio_to_task() reads fown->signum several times, we can race with
F_SETSIG which changes ->signum lockless.  In theory, this can fool
security checks or we can call group_send_sig_info() with the wrong
->si_signo which does not match "int sig".

Change the code to cache ->signum.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-16 15:36:17 -07:00
Mark Brown
d06a49eec9 [ARM] S3C64XX: Add device for IISv4 port
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-16 23:30:50 +01:00
Mark Brown
52da219e96 [ARM] S3C64XX: Provide device for IIS ports
This allows the S3C64XX IIS drivers to be converted to the standard
driver model and allows fixes there for problems with attempting to
acquire the clocks for the IIS blocks via the clock API.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-16 23:30:50 +01:00
Huang Weiyi
9492b27282 [ARM] S3C24XX: remove duplicated #include
Remove duplicated #include in arch/arm/mach-s3c2410/usb-simtec.c.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-16 23:30:12 +01:00
Ben Dooks
3f1a567d8a [ARM] VIC: Fix resume sources usage
The resume_mask wasn't being checked in vic_set_wake()
to see if the IRQ was a valid wakeup source.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-16 23:30:12 +01:00
Frans Pop
7d9a73f6dc PCI PM: consistently use type bool for wake enable variable
Other functions use type bool, so use that for pci_enable_wake as well.

Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-06-16 15:19:02 -07:00
Hans de Goede
11c635a25b V4L/DVB (11870): gspca - main: VIDIOC_ENUM_FRAMESIZES ioctl added.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:44 -03:00
Figo.zhang
9fd6418a6a V4L/DVB (12004): poll method lose race condition
bttv-driver.c,cx23885-video.c,cx88-video.c: poll method lose race condition for capture video.

Signed-off-by: Figo.zhang <figo1802@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:44 -03:00
Matthias Schwarzott
1c905a4522 V4L/DVB (11894): flexcop-pci: dmesg visible names broken
Changeset 1589a993f0 broke user visible
names of flexcop-pci devices, as it did reorder the enum of card types,
but did not adjust the array containing the card names.

Reorder the names, and uses [FC_AIR_DVBT] = "Air2PC/AirStar 2 DVB-T"
assignment style for more clarity.

It also adds the revision Number to the name for SkyStar rev. 2.3 and rev 2.6
as I think it is useful to see in log output.

Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:43 -03:00
Uri Shkolnik
d95e9883ce V4L/DVB (11892): Siano: smsendian - declare function as extern
Declare the object function as 'extern'

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:43 -03:00
Uri Shkolnik
34601caa64 V4L/DVB (11891): Siano: smscore - bind the GPIO SMS protocol
Bind SMS protocol commands to the GPIO commands

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:42 -03:00
Uri Shkolnik
6675167cab V4L/DVB (11890): Siano: smscore - remove redundant code
remove redundant code, which in the past handled the
various components (now independent modules) registrations.

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:41 -03:00
Uri Shkolnik
4db989f774 V4L/DVB (11889): Siano: smsdvb - add DVB v3 events
Add various DVB-API v3 events, those events will trig
target (card) events.

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:41 -03:00
Uri Shkolnik
07f56002c1 V4L/DVB (11888): Siano: smsusb - remove redundant ifdef
Remove a redundant ifdef

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:40 -03:00
Uri Shkolnik
5b8db89783 V4L/DVB (11887): Siano: smscards - add board (target) events
Add events handling for targets. All board-specific
(target specific) should reside here.

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:40 -03:00
Uri Shkolnik
4887f7b4ef V4L/DVB (11886): Siano: smscore - fix some new GPIO definitions names
Fix some definitions' names, in order to emphasize the names

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:39 -03:00
Uri Shkolnik
7c4ca79f49 V4L/DVB (11885): Siano: Add new GPIO management interface
Add new GPIO management interface to replace old (buggy) one.
Keeping old interface intact for now.

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:38 -03:00
Uri Shkolnik
db9582a1e4 V4L/DVB (11884): Siano: smssdio - revert to stand alone module
Make the SDIO interface driver a stand alone module.

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:38 -03:00
Uri Shkolnik
d0b66180c3 V4L/DVB (11883): Siano: cards - add two additional (USB) devices
Add two additional USB targets, add these to the 'cards' modules
and to the 'smsusb' module.

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:37 -03:00
Uri Shkolnik
bebfa762b1 V4L/DVB (11824): Siano: smsusb - change exit func debug msg
Change the debug message of the USB interface driver exit
function.

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:37 -03:00
Uri Shkolnik
05a073769d V4L/DVB (11823): Siano: smsusb - fix typo in module description
Fix small typo in the module description

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:36 -03:00
Uri Shkolnik
5d2387e3ca V4L/DVB (11822): Siano: smscore - bug fix at get_device_mode
Fix bug that cause error log to echo also if success

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:35 -03:00
Uri Shkolnik
8cc8ef2650 V4L/DVB (11821): Siano: smscore - fix isdb-t firmware name
Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:35 -03:00
Uri Shkolnik
01abc0b076 V4L/DVB (11820): Siano: smscore - fix byte ordering bug
Fix byte ordering bug.

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:34 -03:00
Uri Shkolnik
a9349315f6 V4L/DVB (11819): Siano: smscore - fix get_common_buffer bug
get common buffers() should block operation until valid buffer
is avaliable.

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:34 -03:00
Uri Shkolnik
9504ccacd7 V4L/DVB (11818): Siano: smscards - assign gpio to HPG targets
Assign using the new gpio structures, i/o for exist HPG
targets, without removing the old implementation.

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:33 -03:00
Uri Shkolnik
266b95a548 V4L/DVB (11817): Siano: smscards - fix wrong firmware assignment
Remove wrong firmware assignments for Nova, Stellar

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:33 -03:00
Uri Shkolnik
a804800a29 V4L/DVB (11816): Siano: USB - move the device id table to the cards module
The card modules is the component which handles various targets,
so the IDs table should reside within it.

[mchehab@redhat.com: add missing smsendian.h include at smscoreapi.c]
Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:32 -03:00
Uri Shkolnik
90f944a38c V4L/DVB (11815): Siano: bind infra-red component
Add the infra-red to the makefile and declare
the assignment in the cards components.

[mchehab@redhat.com: Fixed a few trivial merge conflicts]
Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:31 -03:00
Uri Shkolnik
3b2d18efd1 V4L/DVB (11814): Siano: smscards - add gpio look-up table
Add gpio look-up table for various requirements, any
target may select any gpio and assign it to a function

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:31 -03:00
Uri Shkolnik
c9679e3b0c V4L/DVB (11813): Siano: move dvb-api headers' includes to dvb adapter
Move the DVB-API v3 headers' include list from the core component
to the smsdvb (DVB adapter) which is the only one that uses them.

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:30 -03:00
Uri Shkolnik
843d0605ef V4L/DVB (11783): Siano: smsdvb - small typo fix ad module author
Fix type at the module description

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:30 -03:00