GitHub/moto-9609/android_kernel_motorola_exynos9610.git
14 years agoOMAP: DSS2: Taal: Fix TE when resuming
Tomi Valkeinen [Tue, 2 Mar 2010 10:13:55 +0000 (12:13 +0200)]
OMAP: DSS2: Taal: Fix TE when resuming

TE was not initialized properly on power on, which broke TE when resuming
from suspend.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: Taal: Fix ESD check
Tomi Valkeinen [Mon, 1 Mar 2010 11:52:10 +0000 (13:52 +0200)]
OMAP: DSS2: Taal: Fix ESD check

Using taal_enable_te() when DSI bus was locked caused a deadlock.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: OMAPFB: Constify some function parameters
Ville Syrjälä [Tue, 23 Feb 2010 22:36:26 +0000 (23:36 +0100)]
OMAP: DSS2: OMAPFB: Constify some function parameters

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: OMAPFB: install omapfb.h
Ville Syrjälä [Tue, 23 Feb 2010 22:36:25 +0000 (23:36 +0100)]
OMAP: DSS2: OMAPFB: install omapfb.h

omapfb has several custom ioctls so user space needs
the header in order to utilize them.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: DSI: add error prints
Tomi Valkeinen [Fri, 26 Feb 2010 09:32:56 +0000 (11:32 +0200)]
OMAP: DSS2: DSI: add error prints

Add error printing for dsi_vc_dcs_write() and dsi_vc_dcs_read().

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: TPO-TD03MTEA1: fix function names
Tomi Valkeinen [Tue, 9 Feb 2010 12:14:07 +0000 (14:14 +0200)]
OMAP: DSS2: TPO-TD03MTEA1: fix function names

Copy/paste had resulted in wrong function names in TPO TD043MTEA1 panel
driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: DSI: add dsi_vc_dcs_read_2() helper
Tomi Valkeinen [Thu, 25 Feb 2010 09:38:13 +0000 (11:38 +0200)]
OMAP: DSS2: DSI: add dsi_vc_dcs_read_2() helper

Add dsi_vc_dcs_read_2() helper function to read two bytes from the DSI
peripheral.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: OMAPFB: Remove FB_OMAP2_FORCE_AUTO_UPDATE
Tomi Valkeinen [Wed, 17 Feb 2010 13:01:50 +0000 (15:01 +0200)]
OMAP: DSS2: OMAPFB: Remove FB_OMAP2_FORCE_AUTO_UPDATE

Remove the option for forcing auto-update. Auto-update for manual update
displays is no more a DSS feature, so if a particular display devices does
have auto-update mode, it should be in display's custom settings.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: DSI: remove external TE support
Tomi Valkeinen [Wed, 10 Feb 2010 15:27:39 +0000 (17:27 +0200)]
OMAP: DSS2: DSI: remove external TE support

With the reworked model, DSI driver doesn't need to know anything about
external TE lines. Thus we can remove ext_te support, and only leave the
DSI TE trigger support.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move timing functions
Tomi Valkeinen [Wed, 20 Jan 2010 10:11:25 +0000 (12:11 +0200)]
OMAP: DSS2: move timing functions

Move check/set/get_timings() from omap_dss_device to omap_dss_driver.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move set/get_wss()
Tomi Valkeinen [Tue, 19 Jan 2010 13:53:16 +0000 (15:53 +0200)]
OMAP: DSS2: move set/get_wss()

Move set/get_wss() from omap_dss_device to omap_dss_driver.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move enable/disable/suspend/resume
Tomi Valkeinen [Tue, 12 Jan 2010 13:12:07 +0000 (15:12 +0200)]
OMAP: DSS2: move enable/disable/suspend/resume

Move enable/disable/suspend/resume from omap_dss_device to
omap_dss_driver.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move update() and sync()
Tomi Valkeinen [Tue, 12 Jan 2010 12:16:41 +0000 (14:16 +0200)]
OMAP: DSS2: move update() and sync()

Move update() and sync() from omap_dss_device to omap_dss_driver.

Also, update was hardcoded to use virtual channel 0. This patch adds a
parameter that specifies the VC.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move set/get_update_mode()
Tomi Valkeinen [Mon, 11 Jan 2010 14:12:31 +0000 (16:12 +0200)]
OMAP: DSS2: move set/get_update_mode()

Move set/get_update_mode() from omap_dss_device to omap_dss_driver.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move enable/get_te()
Tomi Valkeinen [Mon, 11 Jan 2010 13:11:01 +0000 (15:11 +0200)]
OMAP: DSS2: move enable/get_te()

Move enable/get_te() from omap_dss_device to omap_dss_driver.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move get_recommended_bpp()
Tomi Valkeinen [Mon, 11 Jan 2010 12:33:40 +0000 (14:33 +0200)]
OMAP: DSS2: move get_recommended_bpp()

Move get_recommended_bpp() from omap_dss_device to omap_dss_driver.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move get_resolution()
Tomi Valkeinen [Mon, 11 Jan 2010 11:54:33 +0000 (13:54 +0200)]
OMAP: DSS2: move get_resolution()

Move get_resolution() from omap_dss_device to omap_dss_driver.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move enable/disable_channel to overlay manager
Tomi Valkeinen [Fri, 8 Jan 2010 15:14:53 +0000 (17:14 +0200)]
OMAP: DSS2: move enable/disable_channel to overlay manager

Move enable/disable_channel() from omap_dss_device to overlay manager.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move wait_vsync()
Tomi Valkeinen [Fri, 8 Jan 2010 15:06:04 +0000 (17:06 +0200)]
OMAP: DSS2: move wait_vsync()

Move wait_vsync() from omap_dss_device to overlay manager.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move get/set_rotate()
Tomi Valkeinen [Fri, 8 Jan 2010 14:52:48 +0000 (16:52 +0200)]
OMAP: DSS2: move get/set_rotate()

Move get/set_rotate() from omap_dss_device to omap_dss_driver.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move set/get_mirror()
Tomi Valkeinen [Fri, 8 Jan 2010 14:30:33 +0000 (16:30 +0200)]
OMAP: DSS2: move set/get_mirror()

Move set/get_mirror() from omap_dss_device to omap_dss_driver.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move memory_read()
Tomi Valkeinen [Fri, 8 Jan 2010 14:56:44 +0000 (16:56 +0200)]
OMAP: DSS2: move memory_read()

Move memory_read() from omap_dss_device to omap_dss_driver.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: move run_test()
Tomi Valkeinen [Fri, 8 Jan 2010 14:21:28 +0000 (16:21 +0200)]
OMAP: DSS2: move run_test()

Move run_test() from omap_dss_device to omap_dss_driver.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: DSI: remove auto-update perf measurement
Tomi Valkeinen [Mon, 11 Jan 2010 14:41:10 +0000 (16:41 +0200)]
OMAP: DSS2: DSI: remove auto-update perf measurement

Remove performance measurement for auto-update. Auto-update and thus
performance measurement cannot be supported after the driver change where
the control is moved to display drivers.

This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: DSI: change DSI bus_lock to semaphore
Tomi Valkeinen [Mon, 11 Jan 2010 14:33:56 +0000 (16:33 +0200)]
OMAP: DSS2: DSI: change DSI bus_lock to semaphore

Physical DSI bus is protected by a mutex. This patch changed the mutex to
a semaphore, so that we can lock and unlock the bus_lock from different
threads.

This is needed as the update process is started by user space program, and
thus the lock is acquired in that context, but the lock can be released in
different context, a work thread via irq.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: fix get_dsi/dispc_clk_source() usage
Tomi Valkeinen [Tue, 23 Feb 2010 15:40:00 +0000 (17:40 +0200)]
OMAP: DSS2: fix get_dsi/dispc_clk_source() usage

After changing the selection of DSI and DISPC clock source the users of
get_dsi/dispc_clk_source() functions were left unchanged.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: OMAPFB: fix cleanup on dssdev enable error
Tomi Valkeinen [Wed, 17 Feb 2010 11:38:08 +0000 (13:38 +0200)]
OMAP: DSS2: OMAPFB: fix cleanup on dssdev enable error

If enabling a dss device failed, omapfb didn't exit, leading to crash.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: OMAPFB: fix dssdev cleanup on error
Tomi Valkeinen [Wed, 17 Feb 2010 10:00:01 +0000 (12:00 +0200)]
OMAP: DSS2: OMAPFB: fix dssdev cleanup on error

If there was a dss device without a driver and thus omapfb probe failed,
ref counts could be left to dss devices.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: fix driver probe error handling
Tomi Valkeinen [Wed, 17 Feb 2010 09:50:07 +0000 (11:50 +0200)]
OMAP: DSS2: fix driver probe error handling

If driver's probe failed, the uninit was not called.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: remove sub-panel system
Tomi Valkeinen [Wed, 17 Feb 2010 11:36:48 +0000 (13:36 +0200)]
OMAP: DSS2: remove sub-panel system

The system to allow panel drivers to exists as attached to ctrl drivers
did never work very well. It is not useed, and this patch removes it to
make the driver cleaner.

For now, controller drivers need to include also the panel driver code. In
the future a proper mechanism for this should be developed, perhaps by
creating busses for controllers.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: Check ctx loss count only when starting the first clock
Tomi Valkeinen [Tue, 1 Dec 2009 11:23:25 +0000 (13:23 +0200)]
OMAP: DSS2: Check ctx loss count only when starting the first clock

When OMAP PM layer is no-op/debug, the PM layer will increment context
loss count with every call. This resulted DSS2 to restore context
whenever a clock was enabled.

This commit checks the context loss count only when the context actually
could have been lost, ie. when enabling a clock when no clocks had been
previously enabled.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: DSI: remove dsi_vc_print_status()
Tomi Valkeinen [Fri, 5 Feb 2010 12:44:05 +0000 (14:44 +0200)]
OMAP: DSS2: DSI: remove dsi_vc_print_status()

It was not used.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: DSI: configure all DSI VCs
Tomi Valkeinen [Wed, 16 Dec 2009 14:49:03 +0000 (16:49 +0200)]
OMAP: DSS2: DSI: configure all DSI VCs

Instead of configuring only VC0 to be usable, configure all four VCs
similarly. This is needed to utilize the other VCs.

Setting the FIFO sizes evenly for all VCs, regardless of how many VCs are
actually used, is not optimal. However, this affects only cases when
larger amounts of data are written or read via L4, meaning that normal use
cases are not affected.

At some point this could be optimized better to suit different use cases.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: DSI: export dsi_vc_enable_hs()
Tomi Valkeinen [Tue, 12 Jan 2010 14:00:30 +0000 (16:00 +0200)]
OMAP: DSS2: DSI: export dsi_vc_enable_hs()

Rename and export dsi_vc_enable_hs() so that the display drivers can
control the mode of the DSI link.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: DSI: add helpers for DCS read/write
Tomi Valkeinen [Wed, 16 Dec 2009 12:53:15 +0000 (14:53 +0200)]
OMAP: DSS2: DSI: add helpers for DCS read/write

Add helper functions for most common DCS read and write operations.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: DSI: add dsi_bus_is_locked()
Tomi Valkeinen [Mon, 18 Jan 2010 14:27:52 +0000 (16:27 +0200)]
OMAP: DSS2: DSI: add dsi_bus_is_locked()

Helper function to clean up the checking of the bus lock.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: improve DSS clk src selection
Tomi Valkeinen [Fri, 8 Jan 2010 16:00:36 +0000 (18:00 +0200)]
OMAP: DSS2: improve DSS clk src selection

dss_select_clk_source() was rather confusing. Selecting the source with
enums is much clearer.

The clk source selection is also stored into memory, so that we know what
is the selected source, even when clocks are off. This is important during
setup, as we need to what clocks to turn on before the clocks are turned
on.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: OMAPFB: Add omapfb_update_window prototype
Tomi Valkeinen [Fri, 5 Feb 2010 12:46:19 +0000 (14:46 +0200)]
OMAP: DSS2: OMAPFB: Add omapfb_update_window prototype

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: fix irq-stats compilation
Tomi Valkeinen [Mon, 8 Feb 2010 10:19:46 +0000 (12:19 +0200)]
OMAP: DSS2: fix irq-stats compilation

Fix compilation of the CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS feature.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: OMAPFB: implement OMAPFB_GET_DISPLAY_INFO
Tomi Valkeinen [Thu, 14 Jan 2010 15:32:13 +0000 (17:32 +0200)]
OMAP: DSS2: OMAPFB: implement OMAPFB_GET_DISPLAY_INFO

Previously the only place to get the size of the display was from the
DSS's sysfs interface, making, for example, configuring overlays and doing
updates on manual displays more difficult.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS: Taal: fix error returns in taal_probe()
Aaro Koskinen [Wed, 9 Dec 2009 16:26:25 +0000 (17:26 +0100)]
OMAP: DSS: Taal: fix error returns in taal_probe()

The workqueue creation error branch attempted to destroy a NULL wq,
and, in turn, a failed registration does not destroy the newly created
workqueue.

The problem was reported by a static analysis tool.

Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: 3430SDP: remove vdvi regulator
Tomi Valkeinen [Thu, 4 Feb 2010 15:13:16 +0000 (17:13 +0200)]
OMAP: 3430SDP: remove vdvi regulator

The regulator is now enabled by DSS driver, and thus the panel driver
doesn't need to touch it.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: enable VDDS_DSI when using DPI
Tomi Valkeinen [Thu, 4 Feb 2010 15:03:41 +0000 (17:03 +0200)]
OMAP: DSS2: enable VDDS_DSI when using DPI

It looks like on OMAP3 some DSS pins need VDDS_DSI to function properly.

This has not been confirmed from TI, but looking at figure 15-1 "Display
subsystem highlight" from the TRM, some data pins come near the DSI and SDI
blocks. This is not very hard evidence, but the fact remains that with the
power on, pixels are ok, and with the power off, pixels are not ok.

It may also be that VDDS_SDI is needed to power some pins, but as normally
both VDDS_SDI and VDDS_DSI come from the same power source, this hasn't
been shown.

It seems that a single driver can only get a regulator once. This patch
solves it by getting all the required regulators in one place, and from
which the submodules then get the regulators they need.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoomapfb: lcd_ams_delta: add support for contrast control
Janusz Krzysztofik [Fri, 11 Dec 2009 13:21:46 +0000 (13:21 +0000)]
omapfb: lcd_ams_delta: add support for contrast control

The patch extends the Amstrad Delta LCD panel driver with optional support for
changing contrast using standard LCD class device API instead of setting it
silently to a default value at panel enable. It also allows for lowering power
consumption by turning off OMAP_PWL_CLK_ENABLE via lcd_ops.set_power callback.

Created and tested against linux-omap for-next,
commit 155a75d9725e66e5ec8a383822957dee52427057.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoomapfb: Fix 12-bit display (RGB444 color mode) handling
Janusz Krzysztofik [Thu, 14 Jan 2010 20:25:43 +0000 (21:25 +0100)]
omapfb: Fix 12-bit display (RGB444 color mode) handling

Support for RGB444 (12-bit) pixel format has been introduced into omapfb/lcdc
by Mark Underwood on 2006-05-26 (commit
f74edb6668aad9fc8e81585861b18f996c78a574) in preparation for Amstrad Delta
(E3) videophone LCD display support.

Before the Amstrad Delta LCD patch by Jonathan McDowell was applied (on
2006-08-04, commit 8d22fb2ea004cdb6379b54c1a8fd1546cfe40ed7), omapfb and lcdc
code was changed substantially (commit
e563dc81aa01bd8bbb01bc53975a15c398715f62 dated 2006-06-26) in a way that broke
Mark's 12-bit display support. Than, a patch by Jonathan, that supposed to
correct the problem, was introduced immediatelly (on 2006-08-04, commit
e10a75b49e7a57ae17c28b705153c70eba15a8ef).

As a result, the Amstrad Delta display was working correctly at boot time,
with fbset reporting:

geometry 480 320 480 320 16
...
rgba 4/8,4/4,4/0,0/0

However, after first framebuffer reinitialization, colors were no longer being
displayed correctly and fbset was reporting:

        rgba 5/11,6/5,5/0,0/0

The patch tries to correct the issue by setting plane->color_mode depending on
panel->bpp, not var->bits_per_pixel.

Created and tested on Amstrad Delta against linux-2.6.33-rc3.

Signed-off-by: Janusz Krzysztofik <jkrzysz@tis.icnet.pl>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: Improve Kconfig help texts
Tomi Valkeinen [Thu, 14 Jan 2010 13:12:47 +0000 (15:12 +0200)]
OMAP: DSS2: Improve Kconfig help texts

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS: add TPO TD043MTEA1 panel
Grazvydas Ignotas [Fri, 11 Dec 2009 19:30:14 +0000 (21:30 +0200)]
OMAP: DSS: add TPO TD043MTEA1 panel

Add support of TPO TD043MTEA1 TFT LCD panel to DSS2 driver.
This panel is used by OMAP3 Pandora device.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: add Toppoly TDO35S panel
Mike Rapoport [Mon, 14 Dec 2009 08:01:07 +0000 (09:01 +0100)]
OMAP: DSS2: add Toppoly TDO35S panel

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: Add Sharp LQ043T1DG01 panel driver
Vaibhav Hiremath [Mon, 4 Jan 2010 14:34:15 +0000 (15:34 +0100)]
OMAP: DSS2: Add Sharp LQ043T1DG01 panel driver

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: OMAPFB: fix crash when panel driver was not loaded
Tomi Valkeinen [Thu, 7 Jan 2010 15:45:03 +0000 (17:45 +0200)]
OMAP: DSS2: OMAPFB: fix crash when panel driver was not loaded

If the panel's probe had failed, omapfb would still go on, eventually
crashing.

A better fix would be to handle each display properly, and leaving just
the failed display out. But that is a bigger change.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: Reject scaling settings when they cannot be supported
Ville Syrjälä [Fri, 8 Jan 2010 09:56:41 +0000 (11:56 +0200)]
OMAP: DSS2: Reject scaling settings when they cannot be supported

If the scaling ratio is below 0.5 video output width can't be identical
to the display width. Reject such settings.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: Make check-delay-loops consistent
Tomi Valkeinen [Thu, 7 Jan 2010 12:19:48 +0000 (14:19 +0200)]
OMAP: DSS2: Make check-delay-loops consistent

Loops checking for certain condition were rather inconsistent.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Reported-by: Juha Leppanen <juha_motorsportcom@luukku.com>
14 years agoOMAP: DSS2: OMAPFB: fix omapfb_free_fbmem()
Tomi Valkeinen [Thu, 7 Jan 2010 11:37:30 +0000 (13:37 +0200)]
OMAP: DSS2: OMAPFB: fix omapfb_free_fbmem()

Fixes bug causing VRFB memory area to be released twice.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Reported-by: Eino-Ville Talvala <talvala@stanford.edu>
14 years agovideo/omap: add __init/__exit macros to drivers/video/omap/lcd_htcherald.c
Peter Huewe [Tue, 22 Dec 2009 08:34:49 +0000 (09:34 +0100)]
video/omap: add __init/__exit macros to drivers/video/omap/lcd_htcherald.c

Trivial patch which adds the __init/__exit macros to the module_init/
module_exit functions of

drivers/video/omap/lcd_htcherald.c

Please have a look at the small patch and either pull it through
your tree, or please ack' it so Jiri can pull it through the trivial
tree.

Patch against linux-next-tree, 22. Dez 08:38:18 CET 2009
but also present in linus tree.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Acked-by: Tony Lindgren <tony@atomide.com>
14 years agoOMAP: DSS2: Fix compile warning
Vaibhav Hiremath [Mon, 4 Jan 2010 14:34:14 +0000 (15:34 +0100)]
OMAP: DSS2: Fix compile warning

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoMAINTAINERS: Combine DSS2 and OMAPFB2 into one entry
Tomi Valkeinen [Thu, 7 Jan 2010 11:18:04 +0000 (13:18 +0200)]
MAINTAINERS: Combine DSS2 and OMAPFB2 into one entry

There isn't really any reason to divide those.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoMAINTAINERS: change omapfb maintainer
Tomi Valkeinen [Thu, 7 Jan 2010 11:06:51 +0000 (13:06 +0200)]
MAINTAINERS: change omapfb maintainer

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Acked-by: Imre Deak <imre.deak@nokia.com>
14 years agoOMAP: OMAPFB: add dummy release function for omapdss
Tomi Valkeinen [Thu, 7 Jan 2010 09:56:14 +0000 (11:56 +0200)]
OMAP: OMAPFB: add dummy release function for omapdss

This should fix:
WARNING: at drivers/base/core.c:131 device_release+0x68/0x7c()
Device 'omapdss' does not have a release() function, it is broken and
must be fixed.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: OMAPFB: fix clk_get for RFBI
Tomi Valkeinen [Wed, 16 Dec 2009 11:18:07 +0000 (13:18 +0200)]
OMAP: OMAPFB: fix clk_get for RFBI

omapfb platform device was still used to get clocks inside rfbi.c

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Tested-by: Sergey Lapin <slapin@ossfans.org>
14 years agoOMAP: DSS2: RFBI: convert to new kfifo API
Tomi Valkeinen [Mon, 4 Jan 2010 13:23:50 +0000 (15:23 +0200)]
OMAP: DSS2: RFBI: convert to new kfifo API

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: Fix crash when panel doesn't define enable_te()
Tomi Valkeinen [Tue, 8 Dec 2009 15:30:24 +0000 (17:30 +0200)]
OMAP: DSS2: Fix crash when panel doesn't define enable_te()

DSI driver didn't check if the panel driver actually implements
enable_te().

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: Collect interrupt statistics
Tomi Valkeinen [Thu, 17 Dec 2009 12:35:21 +0000 (14:35 +0200)]
OMAP: DSS2: Collect interrupt statistics

Collect interrupt statistics, printable via debugfs:

debugfs/omapdss/dispc_irq
debugfs/omapdss/dsi_irq

The counters are reset when printed.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: DSI: print debug DCS cmd in hex
Tomi Valkeinen [Thu, 3 Dec 2009 11:38:04 +0000 (13:38 +0200)]
OMAP: DSS2: DSI: print debug DCS cmd in hex

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoOMAP: DSS2: DSI: fix VC channels in send_short and send_null
Tomi Valkeinen [Thu, 3 Dec 2009 11:37:31 +0000 (13:37 +0200)]
OMAP: DSS2: DSI: fix VC channels in send_short and send_null

- dsi_vc_send_short() needs to use dest_per for the peripheral id
- dsi_vc_send_null() was always using channel id 0

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
14 years agoLinux 2.6.33-rc2
Linus Torvalds [Thu, 24 Dec 2009 21:09:41 +0000 (13:09 -0800)]
Linux 2.6.33-rc2

14 years agoMerge branch 'sysctl' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc-2.6
Linus Torvalds [Thu, 24 Dec 2009 21:01:29 +0000 (13:01 -0800)]
Merge branch 'sysctl' of git://git./linux/kernel/git/ak/linux-misc-2.6

* 'sysctl' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc-2.6:
  SYSCTL: Add a mutex to the page_alloc zone order sysctl
  SYSCTL: Print binary sysctl warnings (nearly) only once

14 years agoMerge branch 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux...
Linus Torvalds [Thu, 24 Dec 2009 21:01:13 +0000 (13:01 -0800)]
Merge branch 'hwpoison' of git://git./linux/kernel/git/ak/linux-mce-2.6

* 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6:
  HWPOISON: Add PROC_FS dependency to hwpoison injector v2

14 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...
Linus Torvalds [Thu, 24 Dec 2009 21:00:02 +0000 (13:00 -0800)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (34 commits)
  classmate-laptop: add support for Classmate PC ACPI devices
  hp-wmi: Fix two memleaks
  acer-wmi, msi-wmi: Remove needless DMI MODULE_ALIAS
  dell-wmi: do not keep driver loaded on unsupported boxes
  wmi: Free the allocated acpi objects through wmi_get_event_data
  drivers/platform/x86/acerhdf.c: check BIOS information whether it begins with string of table
  acerhdf: add new BIOS versions
  acerhdf: limit modalias matching to supported
  toshiba_acpi: convert to seq_file
  asus_acpi: convert to seq_file
  ACPI: do not select ACPI_DOCK from ATA_ACPI
  sony-laptop: enumerate rfkill devices using SN06
  sony-laptop: rfkill support for newer models
  ACPI: fix OSC regression that caused aer and pciehp not to load
  MAINTAINERS: add maintainer for msi-wmi driver
  fujitu-laptop: fix tests of acpi_evaluate_integer() return value
  arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c: avoid cross-CPU interrupts by using smp_call_function_any()
  ACPI: processor: remove _PDC object list from struct acpi_processor
  ACPI: processor: change acpi_processor_set_pdc() interface
  ACPI: processor: open code acpi_processor_cleanup_pdc
  ...

14 years agoMerge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec...
Linus Torvalds [Thu, 24 Dec 2009 20:59:11 +0000 (12:59 -0800)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jlbec/ocfs2

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2:
  ocfs2/trivial: Use le16_to_cpu for a disk value in xattr.c
  ocfs2/trivial: Use proper mask for 2 places in hearbeat.c
  Ocfs2: Let ocfs2 support fiemap for symlink and fast symlink.
  Ocfs2: Should ocfs2 support fiemap for S_IFDIR inode?
  ocfs2: Use FIEMAP_EXTENT_SHARED
  fiemap: Add new extent flag FIEMAP_EXTENT_SHARED
  ocfs2: replace u8 by __u8 in ocfs2_fs.h
  ocfs2: explicit declare uninitialized var in user_cluster_connect()
  ocfs2-devel: remove redundant OCFS2_MOUNT_POSIX_ACL check in ocfs2_get_acl_nolock()
  ocfs2: return -EAGAIN instead of EAGAIN in dlm
  ocfs2/cluster: Make fence method configurable - v2
  ocfs2: Set MS_POSIXACL on remount
  ocfs2: Make acl use the default
  ocfs2: Always include ACL support

14 years agoMerge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Thu, 24 Dec 2009 20:57:45 +0000 (12:57 -0800)]
Merge branch 'for-linus' of /home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
  VIDEO: cyberpro: pci_request_regions needs a persistent name
  ARM: dma-isa: request cascade channel after registering it
  ARM: footbridge: trim down old ISA rtc setup
  ARM: fix PAGE_KERNEL
  ARM: Fix wrong shared bit for CPU write buffer bug test
  ARM: 5857/1: ARM: dmabounce: fix build
  ARM: 5856/1: Fix bug of uart0 platfrom data for nuc900
  ARM: 5855/1: putc support for nuc900
  ARM: 5854/1: fix compiling error for NUC900
  ARM: 5849/1: ARMv7: fix Oprofile events count
  ARM: add missing include to nwflash.c
  ARM: Kill CONFIG_CPU_32
  ARM: Convert VFP/Crunch/XscaleCP thread_release() to exit_thread()
  ARM: 5853/1: ARM: Fix build break on ARM v6 and v7

14 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
Linus Torvalds [Thu, 24 Dec 2009 20:55:40 +0000 (12:55 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/bp/bp

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  edac, pci: remove pesky debug printk
  amd64_edac: restrict PCI config space access
  amd64_edac: fix forcing module load/unload
  amd64_edac: make driver loading more robust
  amd64_edac: fix driver instance freeing
  amd64_edac: fix K8 chip select reporting

14 years agoMerge branch 'sh/for-2.6.33' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal...
Linus Torvalds [Thu, 24 Dec 2009 20:54:02 +0000 (12:54 -0800)]
Merge branch 'sh/for-2.6.33' of git://git./linux/kernel/git/lethal/sh-2.6

* 'sh/for-2.6.33' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  sh: Ensure all PG_dcache_dirty pages are written back.
  sh: mach-ecovec24: setup.c detailed correction
  serial: sh-sci: Convert tremaining ctrl_xxx I/O routines to __raw_xxx.
  serial: sh-sci: earlyprintk zero uartclk fix
  sh: Only use bl bit toggling for sleeping idle.
  sh: Restore bl bit toggling in idle loop.
  sh: Fix up MAX_DMA_CHANNELS definition when DMA is disabled.
  sh: dmaengine support for SH7785
  sh: dmaengine support for sh7724.

14 years agoVIDEO: cyberpro: pci_request_regions needs a persistent name
Russell King [Thu, 24 Dec 2009 13:36:21 +0000 (13:36 +0000)]
VIDEO: cyberpro: pci_request_regions needs a persistent name

Don't pass a name pointer from the kernel stack, it will not survive
and will result in corrupted /proc/iomem output.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
14 years agoARM: dma-isa: request cascade channel after registering it
Russell King [Thu, 24 Dec 2009 14:45:39 +0000 (14:45 +0000)]
ARM: dma-isa: request cascade channel after registering it

We can't request the cascade channel before it's been registered, so
move it afterwards.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
14 years agoARM: footbridge: trim down old ISA rtc setup
Russell King [Thu, 24 Dec 2009 12:52:44 +0000 (12:52 +0000)]
ARM: footbridge: trim down old ISA rtc setup

This fixes a "start_kernel(): bug: interrupts were enabled early".

rtc_cmos now takes care of initializing the ISA RTC and reading the
current time and date from it; there's no need to repeat that here,
thereby causing interrupts to be enabled too early.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
14 years agoARM: fix PAGE_KERNEL
Russell King [Thu, 24 Dec 2009 10:16:21 +0000 (10:16 +0000)]
ARM: fix PAGE_KERNEL

PAGE_KERNEL should not be executable; any area marked executable can
be prefetched into the instruction cache.  We don't want vmalloc areas
to be read in this way.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
14 years agoedac, pci: remove pesky debug printk
Borislav Petkov [Mon, 21 Dec 2009 18:11:12 +0000 (19:11 +0100)]
edac, pci: remove pesky debug printk

Do not spam the logs needlessly with the sole info that
edac_pci_dev_parity_clear is being called.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
14 years agoamd64_edac: restrict PCI config space access
Borislav Petkov [Mon, 21 Dec 2009 18:21:41 +0000 (19:21 +0100)]
amd64_edac: restrict PCI config space access

Do not access F2x19[0,4] on K8 since they're undefined there.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
14 years agoamd64_edac: fix forcing module load/unload
Borislav Petkov [Mon, 21 Dec 2009 17:55:18 +0000 (18:55 +0100)]
amd64_edac: fix forcing module load/unload

Clear the override flag after force-loading the module.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
14 years agoamd64_edac: make driver loading more robust
Borislav Petkov [Mon, 21 Dec 2009 17:13:01 +0000 (18:13 +0100)]
amd64_edac: make driver loading more robust

Currently, the module does not initialize fully when the DIMMs aren't
ECC but remains still loaded. Propagate the error when no instance of
the driver is properly initialized and prevent further loading.

Reorganize and polish error handling in amd64_edac_init() while at it.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
14 years agoamd64_edac: fix driver instance freeing
Borislav Petkov [Mon, 21 Dec 2009 14:15:59 +0000 (15:15 +0100)]
amd64_edac: fix driver instance freeing

Fix use-after-free errors by pushing all memory-freeing calls to the end
of amd64_remove_one_instance().

Reported-by: Darren Jenkins <darrenrjenkins@gmail.com>
LKML-Reference: <1261370306.11354.52.camel@ICE-BOX>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
14 years agoamd64_edac: fix K8 chip select reporting
Borislav Petkov [Mon, 21 Dec 2009 13:52:53 +0000 (14:52 +0100)]
amd64_edac: fix K8 chip select reporting

Fix the case when amd64_debug_display_dimm_sizes() reports only half the
amount of DRAM on it because it doesn't account for when the single DCT
operates in 128-bit mode and merges chip selects from different DIMMs.

Reported-by: Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de>
LKML-Reference: <200912112202.48173.johannes.hirte@fem.tu-ilmenau.de>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
14 years agoMerge branch 'misc-2.6.33' into release
Len Brown [Thu, 24 Dec 2009 06:19:00 +0000 (01:19 -0500)]
Merge branch 'misc-2.6.33' into release

14 years agoMerge branch 'tc1100-wmi' into release
Len Brown [Thu, 24 Dec 2009 06:17:46 +0000 (01:17 -0500)]
Merge branch 'tc1100-wmi' into release

14 years agoMerge branch 'sony' into release
Len Brown [Thu, 24 Dec 2009 06:17:41 +0000 (01:17 -0500)]
Merge branch 'sony' into release

14 years agoMerge branch 'classmate' into release
Len Brown [Thu, 24 Dec 2009 06:17:31 +0000 (01:17 -0500)]
Merge branch 'classmate' into release

14 years agoMerge branch 'pdc' into release
Len Brown [Thu, 24 Dec 2009 06:17:21 +0000 (01:17 -0500)]
Merge branch 'pdc' into release

14 years agoMerge branches 'bugzilla-14446', 'bugzilla-14753' and 'bugzilla-14824' into release
Len Brown [Thu, 24 Dec 2009 06:17:01 +0000 (01:17 -0500)]
Merge branches 'bugzilla-14446', 'bugzilla-14753' and 'bugzilla-14824' into release

14 years agoMerge branch 'osc' into release
Len Brown [Thu, 24 Dec 2009 06:16:35 +0000 (01:16 -0500)]
Merge branch 'osc' into release

14 years agoclassmate-laptop: add support for Classmate PC ACPI devices
Thadeu Lima de Souza Cascardo [Tue, 22 Dec 2009 00:20:01 +0000 (16:20 -0800)]
classmate-laptop: add support for Classmate PC ACPI devices

This add supports for devices like keyboard, backlight, tablet and
accelerometer.

This work is supported by International Syst S/A.

[randy.dunlap@oracle.com: cmpc_acpi: depends on ACPI]
[akpm@linux-foundation.org: readability tweaks]
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
14 years agoMerge branch 'sh/g3-prep' into sh/for-2.6.33
Paul Mundt [Thu, 24 Dec 2009 06:16:02 +0000 (15:16 +0900)]
Merge branch 'sh/g3-prep' into sh/for-2.6.33

14 years agosh: Ensure all PG_dcache_dirty pages are written back.
Markus Pietrek [Thu, 24 Dec 2009 06:12:02 +0000 (15:12 +0900)]
sh: Ensure all PG_dcache_dirty pages are written back.

With some of the cache rework an address aliasing optimization was added,
but this managed to fail on certain mappings resulting in pages with
PG_dcache_dirty set never writing back their dcache lines. This patch
reverts to the earlier behaviour of simply always writing back when the
dirty bit is set.

Signed-off-by: Markus Pietrek <Markus.Pietrek@emtrion.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
14 years agosh: mach-ecovec24: setup.c detailed correction
Kuninori Morimoto [Thu, 24 Dec 2009 05:27:47 +0000 (05:27 +0000)]
sh: mach-ecovec24: setup.c detailed correction

o remove unused define
o add device name comment

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
14 years agohp-wmi: Fix two memleaks
Thomas Renninger [Fri, 18 Dec 2009 14:29:23 +0000 (15:29 +0100)]
hp-wmi: Fix two memleaks

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
14 years agoserial: sh-sci: Convert tremaining ctrl_xxx I/O routines to __raw_xxx.
Paul Mundt [Thu, 24 Dec 2009 05:52:43 +0000 (14:52 +0900)]
serial: sh-sci: Convert tremaining ctrl_xxx I/O routines to __raw_xxx.

ctrl_xxx() is an antiquated SH interface, while __raw_xxx is the standard
API that accomplishes the same thing. As such, this converts the
remaining sh-sci straggles over, which enables the driver to be wired up
for ARM SH-Mobile CPUs as well.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
14 years agoserial: sh-sci: earlyprintk zero uartclk fix
Magnus Damm [Tue, 22 Dec 2009 03:37:28 +0000 (03:37 +0000)]
serial: sh-sci: earlyprintk zero uartclk fix

This establishes a sensible max baud rate for the earlyprintk cases where
the port's uartclk has not yet been determined.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
14 years agoacer-wmi, msi-wmi: Remove needless DMI MODULE_ALIAS
Thomas Renninger [Fri, 18 Dec 2009 14:29:22 +0000 (15:29 +0100)]
acer-wmi, msi-wmi: Remove needless DMI MODULE_ALIAS

Now that we have WMI autoloading
the DMI matching is not needed anymore.

Signed-off-by: Thomas Renninger <trenn@suse.de>
Acked-by: Carlos Corbacho <carlos@strangeworlds.co.uk>
Acked-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Len Brown <len.brown@intel.com>
14 years agodell-wmi: do not keep driver loaded on unsupported boxes
Dmitry Torokhov [Fri, 18 Dec 2009 06:19:42 +0000 (22:19 -0800)]
dell-wmi: do not keep driver loaded on unsupported boxes

There is no point in having the driver loaded in memory if we fail
to locate particular WMI GUID.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Len Brown <len.brown@intel.com>
14 years agowmi: Free the allocated acpi objects through wmi_get_event_data
Anisse Astier [Fri, 4 Dec 2009 09:10:09 +0000 (10:10 +0100)]
wmi: Free the allocated acpi objects through wmi_get_event_data

These function allocate an acpi object by calling wmi_get_event_data, which
then calls acpi_evaluate_object, and it is not freed afterwards.

And kernel doc is fixed for parameters of wmi_get_event_data.

Signed-off-by: Anisse Astier <anisse@astier.eu>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Carlos Corbacho <carlos@strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown@intel.com>
14 years agodrivers/platform/x86/acerhdf.c: check BIOS information whether it begins with string...
Peter Feuerer [Tue, 22 Dec 2009 00:20:06 +0000 (16:20 -0800)]
drivers/platform/x86/acerhdf.c: check BIOS information whether it begins with string of table

BIOS information is now checked whether it begins with the strings stored
in the BIOS table.  Previous method did a strcmp, what lead to problems if
BIOS information has appended whitespaces.

Signed-off-by: Peter Feuerer <peter@piie.net>
Cc: Borislav Petkov <petkovbb@gmail.com>
Cc: Andreas Mohr <andi@lisas.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>