Commit Graph

307579 Commits

Author SHA1 Message Date
Jiri Olsa b847cbdc67 perf tools: Use allocated list for each parsed event
Switch from using static temporary event list into dynamically allocated
one. This way we dont need to pass temp list to the parse_events_parse
which makes the interface more clear.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1337584373-2741-4-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-05-22 11:22:28 -03:00
Jiri Olsa 82ba1f2f61 perf tools: Add support for displaying event parser debug info
Adding PARSER_DEBUG Makefile variable to enable building event scanner/
parser with debug enabled. This results in verbose output right out of
the scanner/parser.

It's useful for debuging the event parser. Keeping this only for event
parser so far.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1337584373-2741-3-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-05-22 11:21:17 -03:00
Jiri Olsa f50246e2e2 perf test: Move parse event automated tests to separated object
Moving event parsing specific tests into separated file:

  util/parse-events-test.c

Also changing the code a bit to ease running separate tests.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1337584373-2741-2-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-05-22 11:19:16 -03:00
Guenter Roeck 4573acbc46 hwmon: (it87) Make temp3 attribute conditional for IT8782F
On IT8782F, temp3 is only supported if UART6 is disabled.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
2012-05-22 06:48:49 -07:00
Guenter Roeck 62a1d05f0e hwmon: (it87) Convert to use devm_kzalloc and devm_request_region
This makes the code a bit simpler and smaller.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
2012-05-22 06:48:48 -07:00
Felten, Lothar f7c2fe386a hwmon: INA219 and INA226 support
Add support for the Texas Instruments INA219 and INA226 power monitors.

Signed-off-by: Lothar Felten <l-felten@ti.com>
[guenter.roeck@ericsson.com: formatting cleanup; check for smbus word data;
 select PGA=8 for INA219]
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2012-05-22 06:48:02 -07:00
Paul Mundt 5f19f14fed sh: intc: Kill off special reservation interface.
At present reserving the IRLs in the IRQ bitmap in addition to the
dropping of the legacy IRQ pre-allocation prevent IRL IRQs from being
allocated for the x3proto board.

The only reason to permit reservations was to lock down possible hardware
vectors prior to dynamic IRQ scanning, but this doesn't matter much given
that the hardware controller configuration is sorted before we get around
to doing any dynamic IRQ allocation anyways. Beyond that, all of the
tables are __init annotated, so quite a bit more work would need to be
done to support reconfiguring things like IRL controllers on the fly,
much more than would ever make it worth the hassle.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-05-22 19:07:55 +09:00
Rob Clark 4d93914ae3 drm: add plane properties
The omapdrm driver uses this for setting per-overlay rotation.  It
is likely also useful for setting YUV->RGB colorspace conversion
matrix, etc.

Signed-off-by: Rob Clark <rob@ti.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:54:30 +01:00
Rob Clark 49e2754578 drm: add bitmask property type
A bitmask property is similar to an enum.  The enum value is a bit
position (0-63), and valid property values consist of a mask of
zero or more of (1 << enum_val[n]).

[airlied: 1LL -> 1ULL]

Signed-off-by: Rob Clark <rob@ti.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:54:16 +01:00
Dave Airlie 345f3b9035 Merge branch 'exynos-drm-next' of git://git.infradead.org/users/kmpark/linux-samsung into drm-core-next
* 'exynos-drm-next' of git://git.infradead.org/users/kmpark/linux-samsung:
  drm/exynos: add G2D driver
  drm/exynos: added vp scaling feature for hdmi
  drm/exynos: added source size to overlay structure
  drm/exynos: add additional display mode for hdmi
  drm/exynos: enable dvi mode for dvi monitor
  drm/exynos: fixed wrong pageflip finish event for interlace mode
  drm/exynos: add PM functions for hdmi and mixer
  drm/exynos: add dpms for hdmi
  drm/exynos: use threaded irq for hdmi hotplug
  drm/exynos: use platform_get_irq_byname for hdmi
  drm/exynos: cleanup for hdmi platform data
  drm/exynos: added a feature to get gem buffer information.
  drm/exynos: added drm prime feature.
  drm/exynos: added cache attribute support for gem.
  vgaarb: Provide dummy default device functions
2012-05-22 10:39:57 +01:00
Laurent Pinchart ebe0f2442c drm: Make the CRTC gamma_set operation optional
Drivers for hardware without gamma support should not be forced to
implement a no-op gamma set operation.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Rob Clark <rob.clark@linaro.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:35:15 +01:00
Jiri Kosina 99ce58ddc4 Merge branches 'upstream-fixes', 'wacom' and 'waltop' into for-linus
Conflicts:
	drivers/hid/hid-core.c
2012-05-22 11:35:11 +02:00
Laurent Pinchart e6ecefaadf drm: Constify drm_mode_config_funcs pointer
The DRM mode config functions structure declared by drivers and pointed
to by the drm_mode_config funcs field is never modified. Make it a const
pointer.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Cc: Rob Clark <rob.clark@linaro.org>
Reviwed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:35:07 +01:00
Laurent Pinchart 78b68556a9 drm: Constify gem_vm_ops pointer
The GEM vm operations structure is passed to the VM core that stores it
in a const field. There vm operations structures can thus be const in
DRM as well.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Rob Clark <rob.clark@linaro.org>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:34:53 +01:00
Laurent Pinchart 3b02ab8893 drm: Miscellaneous typo fixes and documentation updates
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:34:33 +01:00
Laurent Pinchart 4a1b071427 drm: Don't initialize local ret variable when not needed
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:32:58 +01:00
Jiri Kosina 56ccd186f1 Merge branch 'upstream' into for-linus
Conflicts:
	drivers/hid/hid-core.c
2012-05-22 11:32:31 +02:00
Laurent Pinchart 7eb3b2c83d drm: Delete the vblank timer synchronously at cleanup time
A race condition exists in drm_vblank_cleanup() if the vblank disable
timer callback runs after freeing the memory that its callback function
tries to access. Fix this by deleting the timer synchronously.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:30:58 +01:00
Corentin Chary af437cfd35 drm/backlight: initialize struct backlight_properties properly
The power field was never correctly initialized.

[airlied: just took the two drm specific bits]

Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:29:46 +01:00
Jiri Kosina b3d07e0344 Merge branches 'device-groups', 'logitech' and 'multitouch' into for-linus 2012-05-22 11:29:23 +02:00
Adam Jackson 6225ee05ea drm/nouveau/dp: Probe branch/sink OUIs (v2)
(airlied: v2: fix missing struct - fixes compile)

Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:29:02 +01:00
Adam Jackson 40c5d87647 drm/radeon/dp: Probe branch/sink OUIs
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:19:03 +01:00
Adam Jackson 0d19832853 drm/i915/dp: Probe branch/sink OUIs
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:18:47 +01:00
Adam Jackson de44d97193 drm/dp: Add DPCD defines for register 0x007
Low four bits are downstream port count.  High bit indicates peer OUI
support.  OUI matching will allow us to do additional per-sink handling
for things like DP->VGA bandwidth limits or (hopefully) the iMac-as-
display hack.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:18:36 +01:00
Adam Jackson 86c3c3beb8 drm/dp: Add DPCD OUI register defines
DisplayPort has an escape hatch by which sources and sinks can identify
each other.  We would prefer not to notice this, but I suspect we're
going to need to.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:18:29 +01:00
Alan Cox 7beff62ee3 gma500: Fix Poulsbo suspend/resume crash on devices with SDVO ports
Reported-by: Guillaume Clément <guillaume@baobob.org>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:15:45 +01:00
Patrik Jakobsson bc79482914 gma500: handle poulsbo cursor restriction
Poulsbo needs a physical address in the cursor base register. We allocate a
stolen memory buffer and copy the cursor image provided by userspace into it.
When/If we get our own userspace driver we can map this stolen memory directly.
The patch also adds a mark in chip ops so we can identify devices that has this
requirement.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:15:34 +01:00
Alan Cox ac0a5dd6ae gma500: Prevent endless loop in panel power up sequence
Some devices don't have a panel connected to LVDS and thus will never power up.
This patch checks the power sequence progress bits in PP_STATUS to prevent an
endless loop on such devices.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:15:29 +01:00
Rafał Miłecki 3299de9558 drm/radeon/hdmi: compile audio status in 1 function
This optmizes calls, registers reads and assignments.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:14:16 +01:00
Dave Airlie c284815deb nouveau: nouveau_set_bo_placement takes TTM flags
This seems to be wrong to me, spotted while thinking about dma-buf.

Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22 10:11:56 +01:00
Jiri Kosina f70d4a95ed edac, mips: don't change code that has been removed in edac/mips tree
This is a partial revert of

	15ed103a98 ("edac: Fix spelling errors")
	6997991ab0 ("mips: Fix printk typos in arc/mips")

which change code that doesn't exist any more in edac/mips trees.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-05-22 11:00:09 +02:00
Kim Phillips 2074b1d9d5 powerpc: Fix irq distribution
setting CONFIG_IRQ_ALL_CPUS distributes IRQs to CPUs only when
the number of online CPUs equals NR_CPUS.  See commit
280ff97494 "sparc64: fix and
optimize irq distribution" for more details.

Using the online mask fixes IRQ-to-CPU distribution on systems
that boot with less than NR_CPUS.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-05-22 14:38:26 +10:00
Benjamin Herrenschmidt 6749ef0b8b Revert "powerpc/hw-breakpoint: Use generic hw-breakpoint interfaces for new PPC ptrace flags"
This reverts commit 1b788400bb.

It causes oopses when passed incorrect arguments and has a
design fault using IPIs with interrupts disabled.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
2012-05-22 14:37:24 +10:00
Anshuman Khandual 933b90a988 powerpc: Fixing a cputhread code documentation
--
Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-05-22 14:37:00 +10:00
Steven Rostedt 24d0c03014 ktest: Add README to explain what is in the examples directory
Add a README that explains what the different example configs in the
ktest example directory are about.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2012-05-22 00:15:12 -04:00
Steven Rostedt b6d300361b ktest: Add the snowball.conf example config
I used the snowball.conf in a live demo that demonstrated how to use
ktest.pl with a snowball ARM board. I've been asked to included that
config in the ktest repository.

Here it is.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2012-05-22 00:13:32 -04:00
Steven Rostedt 2e10952622 ktest: Add an example config that does cross compiling of several archs
Add the config that I use to test several archs. I downloaded several
cross compilers from:

 http://kernel.org/pub/tools/crosstool/files/bin/x86_64/

and this config is an example to crosscompile several archs to make sure
that your changes do not break archs that you are not working on.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2012-05-22 00:11:00 -04:00
Steven Rostedt 3a7bef7917 ktest: Add kvm.conf example config
Add an example config that explains how to use ktest with a virtual
guest as the target.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2012-05-22 00:10:12 -04:00
Steven Rostedt 6d76f469c8 ktest: Add useful example configs
I've been asked several times to provide more useful example configs for
ktest.pl, as the sample.conf is too complex (because it explains all
configs). This adds configs broken up by use case, and these configs are
based on actual configs that I use on a daily basis.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2012-05-22 00:08:30 -04:00
Steven Rostedt 43de3316e9 ktest: Add USE_OUTPUT_MIN_CONFIG to avoid prompt on make_min_config
If the file that OUTPUT_MIN_CONFIG exists then ktest.pl will prompt the
user and ask them if the OUTPUT_MIN_CONFIG should be used as the
starting point for make_min_config instead of MIN_CONFIG.

This is usually the case, and to allow the user to do so, which is
helpful if the user is creating different min configs based on tests,
and they know one is a superset of another test, they can set
USE_OUTPUT_MIN_CONFIG to one, which will prevent kest.pl from prompting
to use the OUTPUT_MIN_CONFIG and it will just use it.

If USE_OUTPUT_MIN_CONIFG is set to zero, then ktest.pl will continue to
use MIN_CONFIG instead.

The default is that USE_OUTPUT_MIN_CONFIG is undefined.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2012-05-22 00:07:34 -04:00
Al Viro 415d04d08f unicore32: if there's no handler we need to restore sigmask, syscall or no syscall
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-22 00:01:09 -04:00
Al Viro a53bb24e76 xtensa: add handling of TIF_NOTIFY_RESUME
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-21 23:59:48 -04:00
Al Viro 8314019141 microblaze: drop 'oldset' argument of do_notify_resume()
never used...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-21 23:59:48 -04:00
Al Viro 969a961680 microblaze: handle TIF_NOTIFY_RESUME
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-21 23:59:47 -04:00
Al Viro 1d5d4dbe81 score: add handling of NOTIFY_RESUME to do_notify_resume()
It's already called if TIF_NOTIFY_RESUME is set, so we only
need to add the actual work.  Note that checking for RESTORE_SIGMASK
was not needed - set_restore_sigmask() also sets SIGPENDING, so
we never RESTORE_SIGMASK without SIGPENDING.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-21 23:59:47 -04:00
Al Viro a54f1655be m68k: add TIF_NOTIFY_RESUME and handle it.
TIF_NOTIFY_RESUME added (as bit 5).  That way nommu glue needs no changes at
all; mmu one needs just to replace jmi do_signal_return to jne do_signal_return
There we have flags shifted up, until bit 6 (SIGPENDING) is in MSBit; instead
of checking that MSBit is set (jmi) we check that MSBit or something below it
is set (jne); bits 0..4 are never set, so that's precisely "bit 6 or bit 5 is
set".

Usual handling of NOTIFY_RESUME/SIGPENDING is done in do_notify_resume(); glue
calls it instead of do_signal().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-21 23:59:47 -04:00
Laurent Pinchart 72c04af9a2 fbdev: sh_mobile_lcdc: Don't confuse line size with pitch
When using the MERAM the LCDC line size needs to be programmed with a
MERAM-specific value different than the real frame buffer pitch. Fix it.

Reported-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: stable@vger.kernel.org  # for 3.4
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-05-21 20:59:32 -07:00
Al Viro 899dfaa7e7 sparc: kill ancient comment in sparc_sigaction()
It used to be true, until 2.1.78 (14 years ago) when we switched to
do_sigaction()...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-21 23:59:23 -04:00
Al Viro 79afd8efdb h8300: missing checks of __get_user()/__put_user() return values
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-21 23:59:23 -04:00
Al Viro f0c22cddb3 frv: missing checks of __get_user()/__put_user() return values
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-21 23:59:22 -04:00