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* ptrace: unify FDPIC implementationsMike Frysinger2010-05-273-67/+9
| | | | | | | | | | | | | | | | The Blackfin/FRV/SuperH guys all have the same exact FDPIC ptrace code in their arch handlers (since they were probably copied & pasted). Since these ptrace interfaces are an arch independent aspect of the FDPIC code, unify them in the common ptrace code so new FDPIC ports don't need to copy and paste this fundamental stuff yet again. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Roland McGrath <roland@redhat.com> Acked-by: David Howells <dhowells@redhat.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Cc: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* cpusets: randomize node rotor used in cpuset_mem_spread_node()Jack Steiner2010-05-271-0/+17
| | | | | | | | | | | | | | | | | | | | | | Some workloads that create a large number of small files tend to assign too many pages to node 0 (multi-node systems). Part of the reason is that the rotor (in cpuset_mem_spread_node()) used to assign nodes starts at node 0 for newly created tasks. This patch changes the rotor to be initialized to a random node number of the cpuset. [akpm@linux-foundation.org: fix layout] [Lee.Schermerhorn@hp.com: Define stub numa_random() for !NUMA configuration] Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com> Cc: Christoph Lameter <cl@linux-foundation.org> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Paul Menage <menage@google.com> Cc: Jack Steiner <steiner@sgi.com> Cc: Robin Holt <holt@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* arm: omap: remove the unused omap_gpio_set_debounce methodsFelipe Balbi2010-05-271-74/+0
| | | | | | | | | | | | Nobody uses that anymore, so remove and expect drivers to use the gpiolib implementation. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Cc: Tony Lindgren <tony@atomide.com> Cc: David Brownell <david-b@pacbell.net> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* arm: omap: switch over to gpio_set_debounceFelipe Balbi2010-05-275-12/+6
| | | | | | | | | | | | Stop using the omap-specific implementations for gpio debouncing now that gpiolib provides its own support. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Cc: Tony Lindgren <tony@atomide.com> Cc: David Brownell <david-b@pacbell.net> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* arm: omap: gpio: implement set_debounce methodFelipe Balbi2010-05-271-0/+68
| | | | | | | | | | | | OMAP supports debouncing of gpio lines, implement the method using gpiolib. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Cc: Tony Lindgren <tony@atomide.com> Cc: David Brownell <david-b@pacbell.net> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* davinci: mmc: pass number of SG segments as platform dataSudhakar Rajashekhara2010-05-271-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | On some platforms like DM355, the number of EDMA parameter slots available for EDMA_SLOT_ANY usage are few. In such cases, if MMC/SD uses 16 slots for each instance of MMC controller, then the number of slots available for other modules will be very few. By passing the number of EDMA slots to be used in MMC driver from platform data, EDMA slots available for other purposes can be controlled. Most of the platforms will not use this platform data variable. But on DM355, as the number of EDMA resources available is limited, the number of scatter- gather segments used inside the MMC driver can be 8 (passed as platform data) instead of 16. On DM355, when the number of scatter-gather segments was reduced to 8, I saw a performance difference of about 0.25-0.4 Mbytes/sec during write. Read performance variations were negligible. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Revert "endian: #define __BYTE_ORDER"Linus Torvalds2010-05-267-2/+31
| | | | | | | | | | | | | | | | | | | This reverts commit b3b77c8caef1750ebeea1054e39e358550ea9f55, which was also totally broken (see commit 0d2daf5cc858 that reverted the crc32 version of it). As reported by Stephen Rothwell, it causes problems on big-endian machines: > In file included from fs/jfs/jfs_types.h:33, > from fs/jfs/jfs_incore.h:26, > from fs/jfs/file.c:22: > fs/jfs/endian24.h:36:101: warning: "__LITTLE_ENDIAN" is not defined The kernel has never had that crazy "__BYTE_ORDER == __LITTLE_ENDIAN" model. It's not how we do things, and it isn't how we _should_ do things. So don't go there. Requested-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'alpha-next' of ↵Linus Torvalds2010-05-254-62/+42
|\ | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6 * 'alpha-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6: alpha: simplify and optimize sched_find_first_bit alpha: invoke oom-killer from page fault Convert alpha to use clocksources instead of arch_gettimeoffset
| * alpha: simplify and optimize sched_find_first_bitMatt Turner2010-05-261-11/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | Search only the first 100 bits instead of 140, saving a couple instructions. The resulting code is about 1/3 faster (40K ticks/1000 iterations down to 30K ticks/1000 iterations). Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: linux-alpha@vger.kernel.org Acked-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Matt Turner <mattst88@gmail.com>
| * alpha: invoke oom-killer from page faultNick Piggin2010-05-261-9/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | As explained in commit 1c0fe6e3bd, we want to call the architecture independent oom killer when getting an unexplained OOM from handle_mm_fault, rather than simply killing current. [mattst88: kill now unused 'survive' label] Cc: linux-alpha@vger.kernel.org Cc: Richard Henderson <rth@twiddle.net> Cc: linux-arch@vger.kernel.org Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Nick Piggin <npiggin@suse.de>
| * Convert alpha to use clocksources instead of arch_gettimeoffsetJohn Stultz2010-05-262-42/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Alpha has a tsc like rpcc counter that it uses to manage time. This can be converted to an actual clocksource instead of utilizing the arch_gettimeoffset method that is really only there for legacy systems with no continuous counter. Further cleanups could be made if alpha converted to the clockevent model. CC: Thomas Gleixner <tglx@linutronix.de> CC: Richard Henderson <rth@twiddle.net> Acked-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Tested-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Matt Turner <mattst88@gmail.com> Signed-off-by: John Stultz <johnstul@us.ibm.com>
* | driver core: add devname module aliases to allow module on-demand auto-loadingKay Sievers2010-05-251-0/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds: alias: devname:<name> to some common kernel modules, which will allow the on-demand loading of the kernel module when the device node is accessed. Ideally all these modules would be compiled-in, but distros seems too much in love with their modularization that we need to cover the common cases with this new facility. It will allow us to remove a bunch of pretty useless init scripts and modprobes from init scripts. The static device node aliases will be carried in the module itself. The program depmod will extract this information to a file in the module directory: $ cat /lib/modules/2.6.34-00650-g537b60d-dirty/modules.devname # Device nodes to trigger on-demand module loading. microcode cpu/microcode c10:184 fuse fuse c10:229 ppp_generic ppp c108:0 tun net/tun c10:200 dm_mod mapper/control c10:235 Udev will pick up the depmod created file on startup and create all the static device nodes which the kernel modules specify, so that these modules get automatically loaded when the device node is accessed: $ /sbin/udevd --debug ... static_dev_create_from_modules: mknod '/dev/cpu/microcode' c10:184 static_dev_create_from_modules: mknod '/dev/fuse' c10:229 static_dev_create_from_modules: mknod '/dev/ppp' c108:0 static_dev_create_from_modules: mknod '/dev/net/tun' c10:200 static_dev_create_from_modules: mknod '/dev/mapper/control' c10:235 udev_rules_apply_static_dev_perms: chmod '/dev/net/tun' 0666 udev_rules_apply_static_dev_perms: chmod '/dev/fuse' 0666 A few device nodes are switched to statically allocated numbers, to allow the static nodes to work. This might also useful for systems which still run a plain static /dev, which is completely unsafe to use with any dynamic minor numbers. Note: The devname aliases must be limited to the *common* and *single*instance* device nodes, like the misc devices, and never be used for conceptually limited systems like the loop devices, which should rather get fixed properly and get a control node for losetup to talk to, instead of creating a random number of device nodes in advance, regardless if they are ever used. This facility is to hide the mess distros are creating with too modualized kernels, and just to hide that these modules are not compiled-in, and not to paper-over broken concepts. Thanks! :) Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: David S. Miller <davem@davemloft.net> Cc: Miklos Szeredi <miklos@szeredi.hu> Cc: Chris Mason <chris.mason@oracle.com> Cc: Alasdair G Kergon <agk@redhat.com> Cc: Tigran Aivazian <tigran@aivazian.fsnet.co.uk> Cc: Ian Kent <raven@themaw.net> Signed-Off-By: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2010-05-25167-3817/+5804
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (103 commits) ARM: 6141/1: Add audio support part in arch/arm/mach-w90x900 ARM: 5939/1: ARM: Add option CMDLINE_FORCE to force usage of the in-kernel cmdline ARM: 6140/1: silence a bogus sparse warning in unwind.c ARM: mach-at91: duplicated include ARM: arch/arm/nwfpe/fpsr.h: Checkpatch cleanup ARM: arch/arm/mach-shark/pci.c: Checkpatch cleanup ARM: arch/arm/nwfpe/ChangeLog: Checkpatch cleanup ARM: arch/arm/mach-sa1100/leds.c: Checkpatch cleanup ARM: arch/arm/mach-h720x/common.h: Checkpatch cleanup ARM: arch/arm/mach-footbridge/ebsa285-pci.c: Checkpatch cleanup ARM: arch/arm/mach-clps711x/Makefile.boot: Checkpatch cleanup ARM: arch/arm/boot/bootp/bootp.lds: Checkpatch cleanup ARM: SPEAR6xx: remove duplicated #include ARM: s3c6400_defconfig: Add NAND driver ARM: s3c6400_defconfig: enable sound as modules ARM: s3c6400_defconfig: enable power management ARM: s5pv210_defconfig: Update s5pv210_defconfig to v2.6.34 ARM: s5pc110_defconfig: Update s5pc110_defconfig to v2.6.34 ARM: s5p6442_defconfig: Update s5p6442_defconfig to v2.6.34 ARM: s5p6440_defconfig: Update s5p6440_defconfig to v2.6.34 ...
| * Merge branch 'master' into develRussell King2010-05-2418-25/+41
| |\
| | * ARM: 5939/1: ARM: Add option CMDLINE_FORCE to force usage of the in-kernel ↵Alexander Holler2010-05-242-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cmdline Add an option to force usage of the in-kernel cmdline even if the boot loader passes another command string to the kernel. Useful if someone cannot or don't want to change the command-line options of the boot loader but is able to change the kernel. Signed-off-by: Alexander Holler <holler@ahsoftware.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: 6140/1: silence a bogus sparse warning in unwind.cAlexander Shishkin2010-05-241-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | The check for compiler which is supposed to miscompile unwind tables clearly has nothing to do with sparse (which does not define necessary macros anyway), so simply silence it. Signed-off-by: Alexander Shishkin <virtuoso@slind.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: mach-at91: duplicated includeAndrea Gelmini2010-05-241-1/+0
| | | | | | | | | | | | | | | | | | | | | arch/arm/mach-at91/board-sam9m10g45ek.c: mach/hardware.h is included more than once Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: arch/arm/nwfpe/fpsr.h: Checkpatch cleanupAndrea Gelmini2010-05-241-1/+1
| | | | | | | | | | | | | | | | | | | | | arch/arm/nwfpe/fpsr.h:33: ERROR: trailing whitespace Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: arch/arm/mach-shark/pci.c: Checkpatch cleanupAndrea Gelmini2010-05-241-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/arm/mach-shark/pci.c:19: ERROR: trailing statements should be on next line arch/arm/mach-shark/pci.c:20: ERROR: trailing statements should be on next line arch/arm/mach-shark/pci.c:21: ERROR: trailing statements should be on next line arch/arm/mach-shark/pci.c:24: WARNING: externs should be avoided in .c files arch/arm/mach-shark/pci.c:28: WARNING: please, no space before tabs Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: arch/arm/nwfpe/ChangeLog: Checkpatch cleanupAndrea Gelmini2010-05-241-1/+1
| | | | | | | | | | | | | | | | | | | | | arch/arm/nwfpe/ChangeLog:75: ERROR: trailing whitespace Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: arch/arm/mach-sa1100/leds.c: Checkpatch cleanupAndrea Gelmini2010-05-241-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/arm/mach-sa1100/leds.c:21: ERROR: code indent should use tabs where possible arch/arm/mach-sa1100/leds.c:21: WARNING: please, no space before tabs arch/arm/mach-sa1100/leds.c:22: ERROR: code indent should use tabs where possible arch/arm/mach-sa1100/leds.c:22: WARNING: please, no space before tabs arch/arm/mach-sa1100/leds.c:24: ERROR: code indent should use tabs where possible arch/arm/mach-sa1100/leds.c:24: WARNING: please, no space before tabs Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: arch/arm/mach-h720x/common.h: Checkpatch cleanupAndrea Gelmini2010-05-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | arch/arm/mach-h720x/common.h:17: WARNING: space prohibited between function name and open parenthesis '(' arch/arm/mach-h720x/common.h:23: WARNING: space prohibited between function name and open parenthesis '(' Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: arch/arm/mach-footbridge/ebsa285-pci.c: Checkpatch cleanupAndrea Gelmini2010-05-241-3/+3
| | | | | | | | | | | | | | | | | | | | | arch/arm/mach-footbridge/ebsa285-pci.c:22: ERROR: switch and case should be at the same indent Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: arch/arm/mach-clps711x/Makefile.boot: Checkpatch cleanupAndrea Gelmini2010-05-241-2/+1
| | | | | | | | | | | | | | | | | | | | | arch/arm/mach-clps711x/Makefile.boot:2: ERROR: trailing whitespace Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: arch/arm/boot/bootp/bootp.lds: Checkpatch cleanupAndrea Gelmini2010-05-241-1/+1
| | | | | | | | | | | | | | | | | | | | | arch/arm/boot/bootp/bootp.lds:22: ERROR: trailing whitespace Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: SPEAR6xx: remove duplicated #includeHuang Weiyi2010-05-241-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Remove duplicated #include('s) in arch/arm/mach-spear6xx/spear6xx.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: Continue removing useless bootmem.h includesRussell King2010-05-233-3/+0
| | | | | | | | | | | | | | | | | | | | | Catch those which have been missed by 6262c92f because they were submitted via other routes. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: 6139/1: ARMv7: Use the Inner Shareable I-cache on MPSantosh Shilimkar2010-05-201-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the flush_cache_all for ARMv7 SMP.It was missing from commit b8349b569aae661dea9d59d7d2ee587ccea3336c Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Cc: <stable@kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * ARM: 6135/1: mx21/devices: fix USBOTG resourceWolfram Sang2010-05-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | It got a typo from 988addf82e4c03739375279de73929580a2d4a6a. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: <stable@kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | Merge branch 'devel-stable' into develRussell King2010-05-24146-3791/+5701
| |\ \
| | * \ Merge branch 'for-rmk/samsung3' of git://git.fluff.org/bjdooks/linux into ↵Russell King2010-05-24116-3664/+4784
| | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | devel-stable Conflicts: arch/arm/Kconfig
| | | * | ARM: s3c6400_defconfig: Add NAND driverBen Dooks2010-05-231-1/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the NAND driver to the list of inbuilt devices. Signed-of-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: s3c6400_defconfig: enable sound as modulesBen Dooks2010-05-231-2/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the ASoC/ALSA configuration for s3c6400_defconfig as modules Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: s3c6400_defconfig: enable power managementBen Dooks2010-05-231-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable power management in the default build Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: s5pv210_defconfig: Update s5pv210_defconfig to v2.6.34Ben Dooks2010-05-231-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the s5pv210_defconfig to the latest kernel version v2.6.34 Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: s5pc110_defconfig: Update s5pc110_defconfig to v2.6.34Ben Dooks2010-05-231-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the s5pc110_defconfig to the latest kernel version v2.6.34 Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: s5p6442_defconfig: Update s5p6442_defconfig to v2.6.34Ben Dooks2010-05-231-16/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the s5p6442_defconfig to the latest kernel version v2.6.34 Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: s5p6440_defconfig: Update s5p6440_defconfig to v2.6.34Ben Dooks2010-05-231-17/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the s5p6440_defconfig to the latest kernel version v2.6.34 Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: s3c6400_defconfig: Update s3c6400_defconfig to v2.6.34Ben Dooks2010-05-231-34/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the s3c6400_defconfig to the latest kernel version v2.6.34 Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: s3c2410_defconfig: Update s3c2410_defconfig to v2.6.34Ben Dooks2010-05-231-317/+321
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the s3c2410_defconfig to the latest kernel version v2.6.34 Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: s5pc100_defconfig: change ARCH_S5PC1XX to ARCH_S5PC100Ben Dooks2010-05-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixup the defconfig post the latest moves, so ARCH_S5PC1XX becomes ARCH_S5PC100 which is sufficient to get the system building. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: S5PC100: Fixup merge problemsBen Dooks2010-05-234-15/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Between problems with Kconfig and merging commits from several different sources, it seems the s5pc100 build's move from plat-s5pc11 has had a few problems. Since I do not have the trees to rebuild this quickly, the easiest thing is to simply fix the errors found once the s5pc100_defconfig actually builds. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: S5PC100: DMA: Add platform devices for PL330 DMACsJassi Brar2010-05-234-0/+195
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Samsung's Soc S5PC100 has three PL330 DMACs. First is dedicated for Memory->Memory data transfer while the other two meant for data transfer with peripherals. Define and add latter two PL330 DMACs as platform devices on the S5PC100 platform. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: S5PC100: Fix definition of IRQ_EINT()Ben Dooks2010-05-231-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Somewhere during the latest platform cleanups the IRQ_EINT definition got broken, so fix it by replacing it in <mach/irqs.h> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: SAMSUNG: fix suspend/resume on if some GPIO banks not presentPinkava J2010-05-231-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When saving GPIOs during suspend/resume we need skip missing GPIO banks, not trying get corresponding chip again and again in infinite loop. Signed-off-by: Jiri Pinkava <jiri.pinkava@vscht.cz> [ben-linux@fluff.org: shorten subject] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: S3C64XX: PM: Synchronise wakeup mask on suspendBen Dooks2010-05-202-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new wakeup mask synchronisation code to set the relevant wakeup mask bits. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: SAMSUNG: Add support for interrupt wakeup-sourcesBen Dooks2010-05-204-0/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for wakeup-mask style interrupts that share a single mask register for various different interrupts. This registers a set of interrupt->bit mappings and the register they belong to. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: SAMSUNG: Make ADC client SMP safeBen Dooks2010-05-201-6/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change local_irq disable calls to use spinlocks to ensure that the ADC driver data is protected against multiple access.. Note, this does not protect the client's data, and the client should ensure it does not make multiple calls to the ADC driver. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: S5P6440: Add locking to GPIO callsBen Dooks2010-05-201-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the new locking calls to ensure that these are always exclusively accessing the GPIO registers. Fixes a possible race between two threads modifying the same GPIO bank, Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | ARM: S5PV210: Add temporary <mach/regs-fb.h>Ben Dooks2010-05-201-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add temporary <mach/regs-fb.h> until the new framebuffer driver can be merged. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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