Jarkko Nikula [Mon, 2 Apr 2007 17:21:35 +0000 (13:21 -0400)]
SPI: Add support for TSC2301 protocol driver
This adds a driver for TSC2301 including support for audio, keypad and
touchscreen. Patch is originally developed for Nokia N800 by Imre Deak,
Jarkko Nikula, Jarkko Oikarinen and Juha Yrjola.
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Andrzej Zaborowski [Mon, 2 Apr 2007 17:15:00 +0000 (13:15 -0400)]
SPI: Add TSC2102 main SPI driver
This adds a driver for the TSC2102 chip by Texas Instruments. This
driver is responsible for all communication with the chip and doesn't
export anything for user-space, but for other drivers controlling
devices connected to the chip.
Signed-off-by: Andrzej Zaborowski <balrog@zabor.org>
Imre Deak [Mon, 2 Apr 2007 17:11:36 +0000 (13:11 -0400)]
SPI: Add support for TSC2101
The new driver is functionally the same as the old
drivers/ssi/omap-tsc2101 driver in the linux-omap tree.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Juha Yrjola [Tue, 3 Apr 2007 19:06:04 +0000 (15:06 -0400)]
SPI: Add an SPI master driver for the OMAP2 McSPI controller
Add an SPI master driver for the OMAP2 McSPI controller
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Jarkko Lavinen [Mon, 2 Apr 2007 16:14:47 +0000 (12:14 -0400)]
MTD: Add onenand support for omap24xx
Add onenand support for omap24xx
Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Timo Teräs [Mon, 5 Mar 2007 13:40:46 +0000 (05:40 -0800)]
NF: Add iptables IDLETIMER target
Each matching packet resets the timer associated with input and/or output
interfaces. Timer expiry causes a kobject uevent. Idle timer can be read via
sysfs.
Signed-off-by: Hiroshi DOYU <hiroshi.doyu@nokia.com>
Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>
Updated for 2.6.21-rc1 by Arnaud Patard.
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Wed, 28 Feb 2007 12:28:25 +0000 (04:28 -0800)]
smc91x: Add code to detect errors caused by bad memory timings
Add code to detect errors caused by bad memory timings
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Wed, 28 Feb 2007 12:34:11 +0000 (04:34 -0800)]
serial: 8250 changes for omap
8250 changes for omap
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Wed, 28 Feb 2007 12:27:19 +0000 (04:27 -0800)]
smc91x: Clean up omap machine type handling
Level handling is different for omap1 and omap2.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Mon, 2 Apr 2007 16:06:45 +0000 (12:06 -0400)]
Add Nokia CBUS support
Add Nokia CBUS support
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Tony Lindgren [Wed, 28 Feb 2007 11:39:28 +0000 (03:39 -0800)]
i2c: Merge omap i2c drivers from omap-historic
Merge omap i2c drivers from omap-historic
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Tue, 3 Apr 2007 18:15:01 +0000 (14:15 -0400)]
FB: Add support for OMAP framebuffer
Add support for OMAP framebuffer
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Kyungmin Park [Thu, 8 Mar 2007 04:12:28 +0000 (13:12 +0900)]
ARM: OMAP: Add apollon gpio keys using gpio-keys input
Add apollon gpio keys using gpio-keys input
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Trilok Soni [Tue, 6 Feb 2007 21:20:34 +0000 (13:20 -0800)]
ARM: OMAP: Replace mach-omap/omap2 with mach-omap2
Update board Apollon with correct file path.
Signed-off-by: Trilok Soni <soni.trilok@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kai Svahn [Fri, 26 Jan 2007 20:39:48 +0000 (12:39 -0800)]
ARM: OMAP: Merge board specific files from N800 tree
This patch merges board specific files from N800 tree.
Nokia has published the files at:
http://repository.maemo.org/pool/maemo3.0/free/source/
kernel-source-rx-34_2.6.18.orig.tar.gz
kernel-source-rx-34_2.6.18-osso29.diff.gz
Signed-off-by: Kai Svahn <kai.svahn@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kyungmin Park [Fri, 26 Jan 2007 00:25:48 +0000 (16:25 -0800)]
ARM: OMAP: cleanup apollon board
- Add etherent gpmc handling
- Remove unused mux setting
- Add MMC switch pin comments
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Thu, 7 Dec 2006 21:58:17 +0000 (13:58 -0800)]
ARM: OMAP: Sync H4 board init with linux-omap
This patch syncs H4 board init with linux-omap tree.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Komal Shah [Thu, 7 Dec 2006 01:14:11 +0000 (17:14 -0800)]
ARM: OMAP: Fix typo in board-h4.h
Replace OMAP1610 with OMAP2420.
Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:14:06 +0000 (17:14 -0800)]
ARM: OMAP: USB peripheral support on H4
H4 has two peripheral ports, one for "download" and one for OTG.
The one to use is selected through Kconfig.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kevin Hilman [Wed, 21 Mar 2007 00:07:50 +0000 (17:07 -0700)]
ARM: OMAP: Fix PRCM base register usage for 243x
The PRCM base register is different on 242x and 243x. Use
the #ifdef'd #define from omap24xx.h instead of the locally
defined one.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Jarkko Nikula [Thu, 29 Mar 2007 20:04:17 +0000 (16:04 -0400)]
ARM: OMAP: Device init for OMAP24xx Enhanced Audio Controller
Device init for OMAP24xx Enhanced Audio Controller
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kevin Hilman [Tue, 20 Mar 2007 18:19:32 +0000 (14:19 -0400)]
ARM: OMAP: 243x: Add mappings for SDRC and SMS
Add mappings for SDRC ans SMS so that omap2_memory_init() works on the
2430. This also allows the mpurate= command-line option to work.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kai Svahn [Fri, 26 Jan 2007 21:05:41 +0000 (13:05 -0800)]
ARM: OMAP: Merge PM code from N800 tree
This patch merges omap2 PM code from N800 tree.
Patch adds support for sleep while idle for omap2
and handy serial console debbugging code. It also
moves code from pm-domain.c to pm.c.
This code can be used as a base for developing
power management for all omap24xx boards.
Signed-off-by: Kai Svahn <kai.svahn@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kai Svahn [Fri, 26 Jan 2007 21:14:34 +0000 (13:14 -0800)]
ARM: OMAP: Merge driver headers from N800 tree
This patch merges omap specific driver headers from
N800 tree.
Signed-off-by: Kai Svahn <kai.svahn@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kai Svahn [Fri, 26 Jan 2007 20:29:40 +0000 (12:29 -0800)]
ARM: OMAP: Merge gpmc changes from N800 tree
This patch merges gpmc changes from N800 tree
and adds gpmc_get_fclk_period() to gpmc.h.
Signed-off-by: Kai Svahn <kai.svahn@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 22:03:49 +0000 (14:03 -0800)]
ARM: OMAP: TUSB EVM init
Add init support for the TUSB6010 EVM board, as connected to H4.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Thu, 7 Dec 2006 22:01:29 +0000 (14:01 -0800)]
ARM: OMAP: Tabify mux.c
Tabify mux.c, no functional changes.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Syed Mohammed Khasim [Thu, 7 Dec 2006 01:14:05 +0000 (17:14 -0800)]
ARM: OMAP: Add minimal OMAP2430 support
This patch adds minimal OMAP2430 support to get the kernel booting on 2430SDP.
Signed-off-by: Syed Mohammed Khasim <x0khasim@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:14:03 +0000 (17:14 -0800)]
ARM: OMAP: abstract debug card setup (smc, leds)
Additional cleanup for debug boards on H2/P2/H3/H4: move the init
code that's not board-specific into a new file where it can be easily
shared between all the different boards (avoiding code duplication,
and making it easier to support more devices). Make H4 use that.
This should be easy to drop in to the OMAP1 boards using these debug
cards; the only difference seems to be that the p2 does an extra reset
of the smc using the fpga (probably all boards could do that, if it's
necessary) and doesn't use the gpio mux or request APIs.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:13:55 +0000 (17:13 -0800)]
ARM: OMAP: omap2/gpmc updates
GPMC updates:
- bugfixes: wrong/missing flags, omitted write, wrong test
- don't map memory segments starting at zero
- improve debug messaging
- export gpmc_get_fclk_perio]d() since it's needed to calc timings
- expect gpmc_cs_set_timings() caller to have initialized sync vs async
Note that this API is glitchy; likely the best fix would be to add
a member to "struct gpmc_timings" to hold GPMC_CONFIG1, since that
holds one key aspect of the GPMC timings (the gpmc_fclk divisor,
and sync vs. async == whether that divisor matters).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kyungmin Park [Thu, 7 Dec 2006 01:13:54 +0000 (17:13 -0800)]
ARM: OMAP: 24xx pinmux updates
Add some OMAP 24xx pin mux declarations to support:
- TUSB 6010 EVM (on H4)
- All three full speed USB ports
- GPIOs used with USB0 on Apollon and H4
For OMAP2, issue MUX_WARNINGS and debug messages correctly; and make the
message look more like the OMAP1 message.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:13:54 +0000 (17:13 -0800)]
ARM: OMAP: omap2/memory.c compile fixes
Remove some conflicting declarations in omap2/memory.c so that the
file builds again.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kyungmin Park [Thu, 7 Dec 2006 01:13:53 +0000 (17:13 -0800)]
ARM: OMAP: Board Apollon update, fix boot
Update Apollon board init to initialize NAND, USB,
and LEDs. Also configure GPMC memory for smc91x Ethernet.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:50 +0000 (17:13 -0800)]
ARM: OMAP: Optimize INTC register accesses and enable autoidling
Use virtual addresses directly instead of physical addresses to
avoid having to recalculate the virtual address with every
register access.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:49 +0000 (17:13 -0800)]
ARM: OMAP: Enable serial idling and wakeup features
Enable serial idling and wakeup features
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:47 +0000 (17:13 -0800)]
ARM: OMAP2: Force APLLs always active
The APLLs are most efficiently idled by hardware.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:46 +0000 (17:13 -0800)]
ARM: OMAP2: Place SMS and SDRC into smart idle mode
Place SMS and SDRC into smart idle mode
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Eduardo Valentin [Tue, 3 Apr 2007 18:59:27 +0000 (14:59 -0400)]
ARM: OMAP: H2 lcd updates for SPI framework
This is an updated patch to fix lcd for H2 board. It uses platform_data
field to pass spi_device to lcd driver.
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Wed, 14 Mar 2007 15:52:42 +0000 (17:52 +0200)]
ARM: OMAP: TSC2101: add platform init / registration to board files
H2 / H3 boards use this chip, update their board files.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Tue, 6 Mar 2007 16:20:00 +0000 (18:20 +0200)]
ARM: OMAP: N770: add missing LCD, LCD controller, touchscreen device registration
These were left out from the board file when merging these drivers,
add them here.
Call GPIO init from the board file as well, since the platform device init
code uses the GPIO API.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Dirk Behme [Fri, 26 Jan 2007 00:26:46 +0000 (16:26 -0800)]
ARM: OMAP: H3 workqueue fixes
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Fri, 26 Jan 2007 00:24:01 +0000 (16:24 -0800)]
ARM: OMAP: osk+mistral backlight, power, board specific
Mistral-specific:
- Add PWL-driven LCD backlight device
- Apply power to the board even when the LCD isn't configured; things
like EEPROM, temperature sensor, and wakeup switch depend on it.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Fri, 8 Dec 2006 00:32:55 +0000 (16:32 -0800)]
ARM: OMAP: Add omap osk defconfig
Add omap osk defconfig
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Fri, 8 Dec 2006 00:22:18 +0000 (16:22 -0800)]
ARM: OMAP: Update omap h2 defconfig
Update omap h2 defconfig
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Thu, 7 Dec 2006 21:58:17 +0000 (13:58 -0800)]
ARM: OMAP: Sync board specific files with linux-omap
This patch syncs omap board specific files with linux-omap tree.
Patch consists mostly of driver updates done in linux-omap
tree for drivers not yet in mainline kernel.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Vladimir Ananiev [Thu, 7 Dec 2006 01:14:08 +0000 (17:14 -0800)]
ARM: OMAP: Basic support for siemens sx1
This adds basic support for Siemens SX1. More patches are available,
with video driver, mixer, and serial ports working. That is enough to
do gsm calls with right userland.
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Marek Vasut [Thu, 7 Dec 2006 01:14:07 +0000 (17:14 -0800)]
ARM: OMAP: Palm Tungsten|T support
This patch adds board file and necessary includes for Palm Tungsten|T.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Andrzej Zaborowski [Thu, 7 Dec 2006 01:13:58 +0000 (17:13 -0800)]
ARM: OMAP: Register tsc2102 on Palm Tungsten E
Add palmte board config bits for TSC2102 controlled devices. This will
enable touchscreen, audio and APM code to report battery level.
If there are other boards at some point that use a TSC2102, similar
code can be used.
Signed-off-by: Andrzej Zaborowski <balrog@zabor.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Marek Vasut [Thu, 7 Dec 2006 01:13:57 +0000 (17:13 -0800)]
ARM: OMAP: PalmZ71 support
Palmz71 specific things - board file.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Jonathan McDowell [Thu, 7 Dec 2006 01:13:52 +0000 (17:13 -0800)]
ARM: OMAP: Add support for Amstrad Delta keypad
This adds support for the keypad on the top of the Amstrad Delta. It's
just a standard omap-keypad so all we need to do is add the keypad
layout and platform data to the board definition file.
Signed-off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Andrzej Zaborowski [Thu, 7 Dec 2006 01:13:51 +0000 (17:13 -0800)]
ARM: OMAP: Palm Tungsten E board update
General update of the board file for Palm Tungsten E. Registers the
platform devices contained in the PDA (ROM chip, keypad, infra-red)
and updates the configuration for USB and MMC, whose config values
were previously guessed in most cases due to lack of documentation
(and now are confirmed by a number of users). Macros for GPIO pins are
moved to a file in include/asm-arm/arch-omap.
Signed-off-by: Andrzej Zaborowski <balrog@zabor.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Mon, 2 Apr 2007 19:48:10 +0000 (12:48 -0700)]
ARM: OMAP: OSK led fixes
Bugfixes for the OSK led support:
- Fix Kconfig merge glitches: Mistral handles idle and timer leds just fine
- Fix pm_suspend() runtime botch: can't sleep, so can't touch tps65010 leds
Improvements:
- Switch sense of Mistral idle led, so idle == off
Probably the TPS65010 leds should be handled only by the "new led" API.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Mon, 2 Apr 2007 19:45:50 +0000 (12:45 -0700)]
ARM: OMAP: fix OMAP1 dmtimer build warning
Remove the OMAP1 version of omap_dm_timer_get_fclk(), and its associated
compile-time warning. It would only BUG() if called, while it's only
called on OMAP2.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Mon, 5 Mar 2007 15:34:05 +0000 (17:34 +0200)]
ARM: OMAP: add SoSSI clock (remove manual checking of SoSSI state from idle)
The SoSSI driver should already take care of this by enabling / disabling
its clock when necessary, so this legacy callout from the PM idle code
is not needed any more.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Mon, 5 Mar 2007 15:22:58 +0000 (17:22 +0200)]
ARM: OMAP: add SoSSI clock
This is needed, so that disabling the SoSSI clock during idle can
be prevented.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Mon, 11 Dec 2006 22:14:11 +0000 (14:14 -0800)]
ARM: OMAP: omap camera builds again; Mistral init and mux
Support the camera connector on the OSK Mistral add-on board:
- define muxing for both camera controllers
- mux both of them for Mistral
- teach ov9640 glue about mistral powerup/powerdown
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Marek Vasut [Thu, 7 Dec 2006 01:13:55 +0000 (17:13 -0800)]
ARM: OMAP: Enable DSP clocks for McBSP on omap310
This patch enables some clock on omap310.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Wed, 28 Mar 2007 23:38:14 +0000 (16:38 -0700)]
ARM: OMAP: Fix GCC-reported compile time bug
Fix GCC-reported compile time bug which prevents booting
when the framebuffer code is disabled.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Wed, 28 Mar 2007 20:21:20 +0000 (13:21 -0700)]
ARM: OMAP: restore CONFIG_GENERIC_TIME
Somehow this got lost in a merge ...
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Wed, 28 Mar 2007 20:09:36 +0000 (13:09 -0700)]
ARM: OMAP: partial LED fixes
Partial fix for CONFIG_LEDS breakage ... at least allow platforms
using the debug-leds support (H4 for now) to build with the generic
LED support, and default the LED that would be the timer LED to
trigger using the "heartbeat" (timer driven, rate depends on load).
Right now only H2 and P2 seem to have working LED support; this
at least makes H4 less broken.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Tue, 6 Mar 2007 11:52:01 +0000 (03:52 -0800)]
ARM: OMAP: add SoSSI clock (call propagate_rate for childrens)
Clocks with the follow parent rate mode were not updating their
children at propagate rate time.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Tue, 6 Mar 2007 11:16:36 +0000 (03:16 -0800)]
ARM: OMAP: FB sync with N800 tree (support for dynamic SRAM allocations)
- in addition to fixed FB regions - as passed by the bootloader -
allow dynamic allocations
- do some more checking against overlapping / reserved regions
- move the FB specific parts out from sram.c to fb.c
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kai Svahn [Fri, 2 Feb 2007 00:19:15 +0000 (16:19 -0800)]
ARM: OMAP: Sync framebuffer headers with N800 tree
This patch syncs framebuffer headers with N800 tree.
Signed-off-by: Kai Svahn <kai.svahn@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Fri, 26 Jan 2007 20:01:17 +0000 (12:01 -0800)]
ARM: OMAP: Mostly cosmetic to sync up with linux-omap tree
Mostly cosmetic to sync up with linux-omap tree
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Wed, 13 Dec 2006 07:02:43 +0000 (23:02 -0800)]
ARM: OMAP: Fix gpmc header
Fix gpmc header
Signed-off-by: Tony Lindgren <tony@atomide.com>
Hiroshi DOYU [Thu, 7 Dec 2006 23:43:59 +0000 (15:43 -0800)]
ARM: OMAP: Add mailbox support for IVA
This patch adds a generic mailbox interface for for DSP and IVA
(Image Video Accelerator). This patch itself doesn't contain
any IVA driver.
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Thu, 7 Dec 2006 21:58:10 +0000 (13:58 -0800)]
ARM: OMAP: Sync core code with linux-omap
This patch syncs omap specific core code with linux-omap.
Most of the changes are needed to fix bitrot caused by
driver updates in linux-omap tree.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Thu, 7 Dec 2006 21:57:38 +0000 (13:57 -0800)]
ARM: OMAP: Sync headers with linux-omap
This patch syncs omap specific headers with linux-omap.
Most of the changes needed because of bitrot caused by
driver changes in linux-omap tree. Integrating this
is needed for adding support for various omap drivers.
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:14:03 +0000 (17:14 -0800)]
ARM: OMAP: h4 must have blinky leds!!
This adds generic support for the "debug board" LEDs used by most of
TI's OMAP reference boards, and board-specific support for the H4.
It's derived from the not-as-generic stuff used by OMAP1 H2/H3/P2.
Those should be able to switch easily to this version, and clean up
some of the omap1-specific code.
In addition to H4 support, one key improvement is supporting not just
the "old" ARM debug LED API (with timer and idle LEDs, plus four that
can be handy for kernel debugging), but it also supports the "new"
generic LED API (most useful for usermode stuff IMO). Either or both
APIs can be enabled.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Thu, 7 Dec 2006 01:13:50 +0000 (17:13 -0800)]
ARM: OMAP: FB: add controller platform data
Add controller platform data
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:49 +0000 (17:13 -0800)]
ARM: OMAP: Add function to print clock usecounts
Useful for debugging power management code.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:47 +0000 (17:13 -0800)]
ARM: OMAP: Add DMA IRQ sanity checks
Add DMA IRQ sanity checks
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:13:59 +0000 (17:13 -0800)]
ARM: OMAP: gpio init section cleanups
Minor GPIO cleanups: remove needless #include, and omap_gpio_init()
should be __init, as well as all the board init code calling it.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Tue, 8 May 2007 01:22:53 +0000 (18:22 -0700)]
ARM: OMAP: Select GENERIC_CLOCKEVENTS
Select GENERIC_CLOCKEVENTS
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Tue, 8 May 2007 01:24:14 +0000 (18:24 -0700)]
ARM: OMAP: Fix warning in dma.c
Fix warning: 'offset' might be uninitialized
Signed-off-by: Tony Lindgren <tony@atomide.com>
Linus Torvalds [Mon, 7 May 2007 19:34:57 +0000 (12:34 -0700)]
Merge git://git./linux/kernel/git/aegl/linux-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
[IA64] update memory attribute aliasing documentation & test cases
[IA64] fail mmaps that span areas with incompatible attributes
[IA64] allow WB /sys/.../legacy_mem mmaps
[IA64] make ioremap avoid unsupported attributes
[IA64] rename ioremap variables to match i386
[IA64] relax per-cpu TLB requirement to DTC
[IA64] remove per-cpu ia64_phys_stacked_size_p8
[IA64] Fix example error injection program
[IA64] Itanium MC Error Injection Tool: pal_mc_error_inject() interface
[IA64] Itanium MC Error Injection Tool: Makefile changes
[IA64] Itanium MC Error Injection Tool: Driver sysfs interface
[IA64] Itanium MC Error Injection Tool: Doc and sample application
[IA64] Itanium MC Error Injection Tool: Kernel configuration
Linus Torvalds [Mon, 7 May 2007 19:34:24 +0000 (12:34 -0700)]
Merge branch 'server-cluster-locking-api' of git://linux-nfs.org/~bfields/linux
* 'server-cluster-locking-api' of git://linux-nfs.org/~bfields/linux:
gfs2: nfs lock support for gfs2
lockd: add code to handle deferred lock requests
lockd: always preallocate block in nlmsvc_lock()
lockd: handle test_lock deferrals
lockd: pass cookie in nlmsvc_testlock
lockd: handle fl_grant callbacks
lockd: save lock state on deferral
locks: add fl_grant callback for asynchronous lock return
nfsd4: Convert NFSv4 to new lock interface
locks: add lock cancel command
locks: allow {vfs,posix}_lock_file to return conflicting lock
locks: factor out generic/filesystem switch from setlock code
locks: factor out generic/filesystem switch from test_lock
locks: give posix_test_lock same interface as ->lock
locks: make ->lock release private data before returning in GETLK case
locks: create posix-to-flock helper functions
locks: trivial removal of unnecessary parentheses
Linus Torvalds [Mon, 7 May 2007 19:31:58 +0000 (12:31 -0700)]
Fix up SLUB compile
The newly merged SLUB allocator patches had been generated before the
removal of "struct subsystem", and ended up applying fine, but wouldn't
build based on the current tree as a result.
Fix up that merge error - not that SLUB is likely really ready for
showtime yet, but at least I can fix the trivial stuff.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 7 May 2007 19:26:27 +0000 (12:26 -0700)]
Merge git://git./linux/kernel/git/steve/gfs2-2.6-nmw
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (34 commits)
[GFS2] Uncomment sprintf_symbol calling code
[DLM] lowcomms style
[GFS2] printk warning fixes
[GFS2] Patch to fix mmap of stuffed files
[GFS2] use lib/parser for parsing mount options
[DLM] Lowcomms nodeid range & initialisation fixes
[DLM] Fix dlm_lowcoms_stop hang
[DLM] fix mode munging
[GFS2] lockdump improvements
[GFS2] Patch to detect corrupt number of dir entries in leaf and/or inode blocks
[GFS2] bz 236008: Kernel gpf doing cat /debugfs/gfs2/xxx (lock dump)
[DLM] fs/dlm/ast.c should #include "ast.h"
[DLM] Consolidate transport protocols
[DLM] Remove redundant assignment
[GFS2] Fix bz 234168 (ignoring rgrp flags)
[DLM] change lkid format
[DLM] interface for purge (2/2)
[DLM] add orphan purging code (1/2)
[DLM] split create_message function
[GFS2] Set drop_count to 0 (off) by default
...
Linus Torvalds [Mon, 7 May 2007 19:24:07 +0000 (12:24 -0700)]
Merge branch 'drm-patches' of /linux/kernel/git/airlied/drm-2.6
* 'drm-patches' of master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm/i915: Add 965GM pci id update
drm: just use io_remap_pfn_range on all archs..
drm: fix DRM_CONSISTENT mapping
drm: fix up mmap locking in preparation for ttm changes
drm: fix driver deadlock with AIGLX and reclaim_buffers_locked
drm: fix warning in drm_fops.c
drm: allow for more generic drm ioctls
drm: fix alpha domain handling
via: fix CX700 pci id
drm: make drm_io_prot static.
drm: remove via_mm.h
drm: add missing NULL assignment
drm/radeon: Fix u32 overflows when determining AGP base address in card space.
drm: port over use_vmalloc code from git hashtab
drm: fix crash with fops lock and fixup sarea/page size locking
drm: bring bufs code from git tree.
drm: move protection stuff into separate function
drm: Use ARRAY_SIZE macro when appropriate
drm: update README.drm (bugzilla #7933)
drm: remove unused exports
Linus Torvalds [Mon, 7 May 2007 19:23:31 +0000 (12:23 -0700)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[NET]: rfkill: add support for input key to control wireless radio
[NET] net/core: Fix error handling
[TG3]: Update version and reldate.
[TG3]: Eliminate spurious interrupts.
[TG3]: Add ASPM workaround.
[Bluetooth] Correct SCO buffer for another Broadcom based dongle
[Bluetooth] Add support for Targus ACB10US USB dongle
[Bluetooth] Disconnect L2CAP connection after last RFCOMM DLC
[Bluetooth] Check that device is in rfcomm_dev_list before deleting
[Bluetooth] Use in-kernel sockets API
[Bluetooth] Attach host adapters to the Bluetooth bus
[Bluetooth] Fix L2CAP and HCI setsockopt() information leaks
Linus Torvalds [Mon, 7 May 2007 19:22:48 +0000 (12:22 -0700)]
Merge /pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
[SERIAL] sunsu: Fix section mismatch warnings.
[SPARC64]: pgtable_cache_init() should be __init.
[SPARC64]: Fix section mismatch warnings in arch/sparc64/kernel/prom.c
[SPARC64]: Fix section mismatch warnings in arch/sparc64/kernel/pci.c
[SPARC64]: Fix section mismatch warnings in arch/sparc64/kernel/console.c
[MM]: sparse_init() should be __init.
[SPARC64]: Update defconfig.
[VIDEO]: Add Sun XVR-2500 framebuffer driver.
[VIDEO]: Add Sun XVR-500 framebuffer driver.
[SPARC64]: SUN4U PCI-E controller support.
[SPARC]: Fix comment typo in smp4m_blackbox_current().
[SCSI] SUNESP: sun_esp.c needs linux/delay.h
Fix up conflict in arch/sparc64/mm/init.c manually due to removal of
pgtable_cache_init() through the -mm patches (even though that patch was
also by David ;)
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 7 May 2007 19:18:21 +0000 (12:18 -0700)]
Merge branch 'for-linus' of /linux/kernel/git/roland/infiniband
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
IPoIB: Convert to NAPI
IB: Return "maybe missed event" hint from ib_req_notify_cq()
IB: Add CQ comp_vector support
IB/ipath: Fix a race condition when generating ACKs
IB/ipath: Fix two more spin lock problems
IB/fmr_pool: Add prefix to all printks
IB/srp: Set proc_name
IB/srp: Add orig_dgid sysfs attribute to scsi_host
IPoIB/cm: Don't crash if remote side uses one QP for both directions
RDMA/cxgb3: Support for new abort logic
RDMA/cxgb3: Initialize cpu_idx field in cpl_close_listserv_req message
RDMA/cxgb3: Fail qp creation if the requested max_inline is too large
RDMA/cxgb3: Fix TERM codes
IPoIB/cm: Fix error handling in ipoib_cm_dev_open()
IB/ipath: Don't corrupt pending mmap list when unmapped objects are freed
IB/mthca: Work around kernel QP starvation
IB/ipath: Don't put QP in timeout queue if waiting to send
IB/ipath: Don't call spin_lock_irq() from interrupt context
Linus Torvalds [Mon, 7 May 2007 19:17:40 +0000 (12:17 -0700)]
Merge /pub/scm/linux/kernel/git/lethal/sh-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: (38 commits)
sh: R7785RP board updates.
sh: Update r7780rp defconfig.
sh: Add die chain notifiers.
sh: Fix APM emulation on hp6xx.
sh: Wire up more IRQs for SH7709.
sh: Solution Engine 7722 board support.
sh: Fix r7780rp build.
sh: kdump support.
sh: Move clock reporting to its own proc entry.
sh: Solution Engine SH7705 board and CPU updates.
serial: sh-sci: Fix module clock refcount for serial console.
serial: sh-sci: Fix module clock refcounting.
sh: SH7722 clock framework support.
sh: hp6xx pata_platform support.
sh: Obey CONFIG_HZ for HZ definition.
sh: Fix fstatat64() syscall.
sh: se7780 PCI support.
sh: SH7780 Solution Engine board support.
sh: Add a dummy SH-4 PCIC fixup.
sh: Tidy up L-BOX area5 addresses.
...
Arnaud Patard [Sun, 6 May 2007 21:52:00 +0000 (14:52 -0700)]
spi_s3c24xx.c: Fix build
Commit
a836f5856ae46ccb2464ea76031ea05ae967b832 removes the shutdown
member of the bitbang structure, breaking the build of spi_s3c24xx.c.
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Yoichi Yuasa [Sun, 6 May 2007 21:51:58 +0000 (14:51 -0700)]
rename TANBAC TB0219 config
Rename config for TANBAC TB0219 GPIO support to something more appropriate.
Fixes this:
drivers/char/Kconfig:906:warning: type of 'TANBAC_TB0219' redefined from 'boolean' to 'tristate'
drivers/char/Kconfig:907:warning: choice values currently only support a single
prompt
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Geoff Levand [Sun, 6 May 2007 21:51:57 +0000 (14:51 -0700)]
ehci-ps3, ohci-ps3: fix compilation
As seen on powerpc-cell et al:
CC [M] drivers/usb/host/ehci-hcd.o
In file included from drivers/usb/host/ehci-hcd.c:941:
drivers/usb/host/ehci-ps3.c:79: error: conflicting types for 'dev_dbg'
include/linux/device.h:576: error: previous definition of 'dev_dbg' was here
make[4]: *** [drivers/usb/host/ehci-hcd.o] Error 1
CC [M] drivers/usb/host/ohci-hcd.o
In file included from drivers/usb/host/ohci-hcd.c:921:
drivers/usb/host/ohci-ps3.c:83: error: conflicting types for 'dev_dbg'
include/linux/device.h:576: error: previous definition of 'dev_dbg' was here
dev_dbg() will check format string for you in dummy case also, so remove
buggers.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greg KH <greg@kroah.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Richard Purdie [Sun, 6 May 2007 21:51:56 +0000 (14:51 -0700)]
Fix ppp_deflate issues with recent zlib_inflate changes
The last zlib_inflate update broke certain corner cases for ppp_deflate
decompression handling. This patch fixes some logic to make things work
properly again. Users other than ppp_deflate (the only Z_PACKET_FLUSH
user) should be unaffected.
Fixes bug 8405 (confirmed by Stefan)
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Cc: Stefan Wenk <stefan.wenk@gmx.at>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andrew Morton [Sun, 6 May 2007 21:51:55 +0000 (14:51 -0700)]
cx88-video build fix
alpha:
drivers/media/video/cx88/cx88-video.c: In function 'cx8800_initdev':
drivers/media/video/cx88/cx88-video.c:1782: error: 'DMA_32BIT_MASK' undeclared (first use in this function)
drivers/media/video/cx88/cx88-video.c:1782: error: (Each undeclared identifier is reported only once
drivers/media/video/cx88/cx88-video.c:1782: error: for each function it appears in.)
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jean Delvare [Sun, 6 May 2007 21:51:54 +0000 (14:51 -0700)]
xtensa: strlcpy is smart enough
strlcpy already accounts for the trailing zero in its length
computation, so there is no need to substract one to the buffer size.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
john stultz [Sun, 6 May 2007 21:51:53 +0000 (14:51 -0700)]
v850: generic timekeeping conversion
Convert an arch that does not currently implement sub-jiffy timekeeping to
use the generic timekeeping code.
v850 looks like it has some intent to implement sub-jiffy timekeeping, so
it may not yet be appropriate to try to convert, but I figured I'd get the
maintainer's input and submit the patch for comment.
Signed-off-by: John Stultz <johnstul@us.ibm.com>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paolo 'Blaisorblade' Giarrusso [Sun, 6 May 2007 21:51:52 +0000 (14:51 -0700)]
uml: fix prototypes
Declare strlcpy and strlcat more correctly.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Dike [Sun, 6 May 2007 21:51:51 +0000 (14:51 -0700)]
uml: virtualized time fix
With the current timekeeping, !CONFIG_UML_REAL_TIME_CLOCK has
inconsistent behavior. Previously, gettimeofday could be (and was)
isolated from the clock ticking. Now, it's not, so when
CONFIG_UML_REAL_TIME_CLOCK is disabled, gettimeofday must progress in
lockstep with the clock, making it fully virtual.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Dike [Sun, 6 May 2007 21:51:50 +0000 (14:51 -0700)]
uml: out of tmpfs space error clarification
It turns out that the message complaining about a lack of tmpfs space
on the host can be misunderstood as referring to the UML.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Dike [Sun, 6 May 2007 21:51:49 +0000 (14:51 -0700)]
uml: only flush areas covered by VMA
When doing a full address space flush, only look at areas covered by a VMA.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Dike [Sun, 6 May 2007 21:51:48 +0000 (14:51 -0700)]
uml: more page fault path trimming
More trimming of the page fault path.
Permissions are passed around in a single int rather than one bit per
int. The permission values are copied from libc so that they can be
passed to mmap and mprotect without any further conversion.
The register sets used by do_syscall_stub and copy_context_skas0 are
initialized once, at boot time, rather than once per call.
wait_stub_done checks whether it is getting the signals it expects by
comparing the wait status to a mask containing bits for the signals of
interest rather than comparing individually to the signal numbers. It
also has one check for a wait failure instead of two. The caller is
expected to do the initial continue of the stub. This gets rid of an
argument and some logic. The fname argument is gone, as that can be
had from a stack trace.
user_signal() is collapsed into userspace() as it is basically one or
two lines of code afterwards.
The physical memory remapping stuff is gone, as it is unused.
flush_tlb_page is inlined.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Dike [Sun, 6 May 2007 21:51:47 +0000 (14:51 -0700)]
uml: eliminate a piece of debugging code
I missed removing another piece of debugging in an earlier patch.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Dike [Sun, 6 May 2007 21:51:45 +0000 (14:51 -0700)]
uml: speed page fault path
Give the page fault code a specialized path. There is only one page to look
at, so there's no point in going into the general page table walking code.
There's only going to be one host operation, so there are no opportunities for
merging. So, we go straight to the pte we want, figure out what needs doing,
and do it.
While I was in here, I fixed the wart where the address passed to unmap was a
void *, but an unsigned long to map and protect.
This gives me just under 10% on a kernel build.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Dike [Sun, 6 May 2007 21:51:44 +0000 (14:51 -0700)]
uml: aIO deadlock avoidance
Allow deadlocks to be avoided in the AIO code by setting the pipe to the I/O
thread non-blocking.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Dike [Sun, 6 May 2007 21:51:43 +0000 (14:51 -0700)]
uml: rename os_{read_write}_file_k back to os_{read_write}_file
Rename os_{read_write}_file_k back to os_{read_write}_file, delete
the originals and their bogus infrastructure, and fix all the callers.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>