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2011-03-02alpha: dp264: Convert irq_chip functionsThomas Gleixner1-25/+27
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: cabriolet: Convert irq_chip functionsThomas Gleixner1-8/+8
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: i8259, alcor, jensen wildfire: Convert irq_chipThomas Gleixner5-52/+58
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: srm: Convert irq_chip functionsThomas Gleixner1-8/+8
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02alpha: Pyxis convert irq_chip functionsThomas Gleixner1-10/+10
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02Fix typo in call to irq_to_desc()Morten Holst Larsen1-1/+1
Fix typo in call to irq_to_desc() Signed-off-by: Morten H. Larsen <m-larsen@post6.tele.dk> Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-03-02OMAP2+: PM: SmartReflex: fix memory leaks in Smartreflex driverShweta Gulati1-6/+12
This Patch frees all the dynamically allocated memory which couldn't have been released in some error hitting cases. Signed-off-by: Shweta Gulati <shweta.gulati@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-03-02arm: mach-omap2: smartreflex: fix another memory leakAaro Koskinen1-12/+3
Temporary strings with volt_* file names should be released after the debugfs entries are created. While at it, also simplify the string allocation, and use just snprintf() to create the name. The patch eliminates kmemleak reports with the following stack trace (multiple objects depending on HW): unreferenced object 0xcedbc5a0 (size 64): comm "swapper", pid 1, jiffies 4294929375 (age 423.734s) hex dump (first 32 bytes): 76 6f 6c 74 5f 39 37 35 30 30 30 00 00 00 00 00 volt_975000..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<c012fee0>] create_object+0x104/0x208 [<c012dbc8>] kmem_cache_alloc_trace+0xf0/0x17c [<c0013f64>] omap_sr_probe+0x314/0x420 [<c02a1724>] platform_drv_probe+0x18/0x1c [<c02a088c>] driver_probe_device+0xc8/0x188 [<c02a09b4>] __driver_attach+0x68/0x8c [<c02a00ac>] bus_for_each_dev+0x44/0x74 [<c029f9e0>] bus_add_driver+0xa0/0x228 [<c02a0cac>] driver_register+0xa8/0x130 [<c02a1b2c>] platform_driver_probe+0x18/0x8c [<c0013c1c>] sr_init+0x40/0x74 [<c005a554>] do_one_initcall+0xc8/0x1a0 [<c00084f4>] kernel_init+0x150/0x218 [<c0065d64>] kernel_thread_exit+0x0/0x8 [<ffffffff>] 0xffffffff Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-03-02powerpc: Fix call to flush_ptrace_hw_breakpoint()K.Prasad1-3/+5
Fix the error in spelling the config option for hw-breakpoints and fix the build issue that follows. Signed-off by: K.Prasad <prasad@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-03-02powerpc/kexec: Restore ppc_md.machine_kexecAnton Blanchard2-1/+10
Kyle Moffett points out that mpc85xx has started using the ppc_md.machine_kexec hook. As such, revert patch c94868788cf2 (powerpc/kexec: Remove ppc_md.machine_kexec). Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-03-02powerpc/mm: Make hpte_need_flush() safe for preemptionPeter Zijlstra1-3/+3
hpte_need_flush() might be called outside of a preempt section when manipulating the kernel page tables, so we need to use the appopriate variants of per-cpu variable accesses. There should be no risk of being in the middle of a batch and a context switch will flush any pending batch. [Patch extracted from a larger patch in Peter's preemptible mmu_gather series] Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Hugh Dickins <hughd@google.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-03-01x86, build: Make sure mkpiggy fails on read errorDaniel J Blueman1-1/+6
Ensure build doesn't silently continue despite read failure, addressing a warning due to the unchecked call. Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com> LKML-Reference: <AANLkTimxxTMU3=4ry-_zbY6v1xiDi+hW9y1RegTr8vLK@mail.gmail.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-03-01[CPUFREQ] p4-clockmod: print EST-capable warning message only onceNaga Chumbalkar1-3/+3
Print the message only once. I see it 16 times on a 2P box with 16 logical CPUs. Signed-off-by: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
2011-03-01[CPUFREQ] Fix another notifier leak in powernow-k8.Dave Jones1-2/+2
Do the notifier registration later, so we don't have to worry about freeing it if we fail the msr allocation. Signed-off-by: Dave Jones <davej@redhat.com>
2011-03-01[CPUFREQ] Missing "unregister_cpu_notifier" in powernow-k8.cNeil Brown1-1/+8
It appears that when powernow-k8 finds that No compatible ACPI _PSS objects found. and suggests Try again with latest BIOS. it fails the module load, but does not unregister the cpu_notifier that was registered in powernowk8_init This ends up leaving freed memory on the cpu notifier list for some other poor module (e.g. md/raid5) to come along and trip over. The following might be a partial fix, but I suspect there is probably other clean-up that is needed. ( https://bugzilla.novell.com/show_bug.cgi?id=655215 has full dmesg traces). Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Neil Brown <neilb@suse.de>
2011-03-01Merge branch 'davinci-fixes' of ↵Russell King4-10/+19
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci into fixes
2011-02-28Merge branch 'omap-fixes-for-linus' of ↵Linus Torvalds8-15/+31
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: omap4: prcm: Fix the CPUx clockdomain offsets OMAP2+: clocksource: fix crash on boot when !CONFIG_OMAP_32K_TIMER OMAP2/3: clock: fix fint calculation for DPLL_FREQSEL OMAP2+: mailbox: fix lookups for multiple mailboxes OMAP2420: mailbox: fix IVA vs DSP IRQ numbering mach-omap2: smartreflex: world-writable debugfs voltage files mach-omap2: pm: world-writable debugfs timer files mach-omap2: mux: world-writable debugfs files
2011-02-28davinci: cpufreq: fix section mismatch warningAxel Lin1-1/+1
Fix below section mismatch warning: WARNING: vmlinux.o(.data+0x673c): Section mismatch in reference from the variable davinci_driver to the function .init.text:davinci_cpu_init() The variable davinci_driver references the function __init davinci_cpu_init() If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console, Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-02-28DaVinci: fix compilation warnings in <mach/clkdev.h>Sergei Shtylyov1-0/+2
Commit 6d803ba736abb5e122dede70a4720e4843dd6df4 (ARM: 6483/1: arm & sh: factorised duplicated clkdev.c) caused the following warnings: In file included from /home/headless/src/kernel.org/linux-davinci/arch/arm/ include/asm/clkdev.h:17, from include/linux/clkdev.h:15, from arch/arm/mach-davinci/clock.h:71, from arch/arm/mach-davinci/common.c:22: arch/arm/mach-davinci/include/mach/clkdev.h:4: warning: `struct clk' declared inside parameter list arch/arm/mach-davinci/include/mach/clkdev.h:4: warning: its scope is only this definition or declaration, which is probably not what you want arch/arm/mach-davinci/include/mach/clkdev.h:9: warning: `struct clk' declared inside parameter list Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-02-28davinci: tnetv107x: fix register indexing for GPIOs numbers > 31Hirosh Dabui1-9/+9
This patch fix a bug in the register indexing for GPIOs numbers > 31 to get the relevant hardware registers of tnetv107x to control the GPIOs. In the structure tnetv107x_gpio_regs: struct tnetv107x_gpio_regs { u32 idver; u32 data_in[3]; u32 data_out[3]; u32 direction[3]; u32 enable[3]; }; The GPIO hardware register addresses of tnetv107x are stored. The chip implements 3 registers of each entity to serve 96 GPIOs, each register provides a subset of 32 GPIOs. The driver provides these macros: gpio_reg_set_bit, gpio_reg_get_bit and gpio_reg_clear_bit. The bug implied the use of macros to access the relevant hardware register e.g. the driver code used the macro like this: 'gpio_reg_clear_bit(&reg->data_out, gpio)' But it has to be used like this: 'gpio_reg_clear_bit(reg->data_out, gpio)'. The different results are shown here: - &reg->data_out + 1 (it will add the full array size of data_out i.e. 12 bytes) - reg->data_out + 1 (it will increment only the size of data_out i.e. only 4 bytes) Acked-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Hirosh Dabui <hirosh.dabui@snom.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-02-28davinci: da8xx/omap-l1x: add platform device for davinci-pcm-audioRajashekhara, Sudhakar1-0/+7
After the multi-component commit f0fba2ad (ASoC: multi-component - ASoC Multi-Component Support) for ASoC, we need to register the platform device for davinci-pcm-audio. This patch and patch at [1] are required for audio to work on DA850/OMAP-L138. [1] https://patchwork.kernel.org/patch/495211/ Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-02-28x86: Use u32 instead of long to set reset vector back to 0Don Zickus1-1/+1
A customer of ours, complained that when setting the reset vector back to 0, it trashed other data and hung their box. They noticed when only 4 bytes were set to 0 instead of 8, everything worked correctly. Mathew pointed out: | | We're supposed to be resetting trampoline_phys_low and | trampoline_phys_high here, which are two 16-bit values. | Writing 64 bits is definitely going to overwrite space | that we're not supposed to be touching. | So limit the area modified to u32. Signed-off-by: Don Zickus <dzickus@redhat.com> Acked-by: Matthew Garrett <mjg@redhat.com> Cc: <stable@kernel.org> LKML-Reference: <1297139100-424-1-git-send-email-dzickus@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-02-27Merge branch 'fix' of ↵Russell King15-375/+371
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into fixes
2011-02-27ARM: pxa/tosa: register wm9712 codec deviceDmitry Eremin-Solenikov1-0/+6
Since f0fba2ad1b it's required to register platform devices even for AC'97 codecs. Register one on tosa (wm9712-codec). Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-02-27ARM: pxa: enable pxa-pcm-audio on pxa210/pxa25x platformDmitry Eremin-Solenikov1-0/+1
pxa25x platforms were left out of major ASoC Update patch. Since f0fba2ad1b a registration of pxa-pcm-audio device is required for ASoC to function on pxa platforms. Register one also for pxa210/pxa25x. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-02-27ARM: pxa/tosa: drop setting LED trigger name, as it's unsupported nowDmitry Eremin-Solenikov1-2/+0
Since 2e48928d8a0f38c1b5c81eb3f1294de8a6382c68 it's no longer possible to set the name of the LED trigger for RFKILL events. Drop respective code from tosa-bt.c Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: Stephen Hemminger <shemminger@vyatta.com> Cc: John W. Linville <linville@tuxdriver.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-02-26ARM: 6762/1: Update number of VIC for S5P6442 and S5PC100Kukjin Kim1-0/+1
The S5P6442 and S5PC100 SoCs have 4 VICs. However, default VIC number is defined 2 in arch/arm/common. So can be happened some problem on it. Basically, it requires for suspend and resume. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-02-26ARM: 6761/1: Update number of VIC for S5PV210Kukjin Kim1-0/+1
The S5PV210 SoC have 4 VICs. It requires for suspend and resume. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-02-26ARM: 6768/1: hw_breakpoint: ensure debug logic is powered up on v7 coresWill Deacon1-3/+23
ARMv7 allows the debug core logic to be powered down and provides the DBGPRSR register so that software can power-up and check the status of the logic. This patch ensures that the debug logic is powered up on ARMv7 cores before we attempt to access the extended debug registers. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-02-26ARM: 6767/1: ptrace: fix register indexing in GETHBPREGS requestWill Deacon1-3/+3
The GETHBPREGS ptrace request incorrectly maps its index argument onto the thread's saved debug state when the index != 0. This has not yet been seen from userspace because GDB (the only user of this request) only reads from register 0. This patch fixes the indexing. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-02-26ARM: 6765/1: remove obsolete comment from asm/mach/arch.hNicolas Pitre1-4/+0
Since commit 6fc31d54 this comment is no longer true. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-02-25Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds5-14/+27
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86 quirk: Fix polarity for IRQ0 pin2 override on SB800 systems x86/mrst: Fix apb timer rating when lapic timer is used x86: Fix reboot problem on VersaLogic Menlow boards
2011-02-25Merge branch 'patches_for_2.6.38rc' of git://git.pwsan.com/linux-2.6 into ↵Tony Lindgren133-873/+1216
devel-fixes
2011-02-25omap4: prcm: Fix the CPUx clockdomain offsetsSantosh Shilimkar1-2/+2
CPU0 and CPU1 clockdomain is at the offset of 0x18 from the LPRM base. The header file has set it wrongly to 0x0. Offset 0x0 is for CPUx power domain control register Fix the same. The autogen scripts is fixed thanks to Benoit Cousson With the old value, the clockdomain code would access the *_PWRSTCTRL.POWERSTATE field when it thought it was accessing the *_CLKSTCTRL.CLKTRCTRL field. In the worst case, this could cause system power management to behave incorrectly. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: Rajendra Nayak <rnayak@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> [paul@pwsan.com: added second paragraph to commit message] Signed-off-by: Paul Walmsley <paul@pwsan.com>
2011-02-24Merge branch 'kvm-updates/2.6.38' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-0/+2
* 'kvm-updates/2.6.38' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: SVM: Advance instruction pointer in dr_intercept
2011-02-24OMAP2+: clocksource: fix crash on boot when !CONFIG_OMAP_32K_TIMERPaul Walmsley1-0/+13
OMAP2+ kernels built without CONFIG_OMAP_32K_TIMER crash on boot after the 2.6.38 sched_clock changes: [ 0.000000] OMAP clockevent source: GPTIMER1 at 13000000 Hz [ 0.000000] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 0.000000] pgd = c0004000 [ 0.000000] [00000000] *pgd=00000000 [ 0.000000] Internal error: Oops: 80000005 [#1] SMP [ 0.000000] last sysfs file: [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 Not tainted (2.6.38-rc5-00057-g04aa67d #152) [ 0.000000] PC is at 0x0 [ 0.000000] LR is at sched_clock_poll+0x2c/0x3c Without CONFIG_OMAP_32K_TIMER, the kernel has an clockevent and clocksource resolution about three orders of magnitude higher than with CONFIG_OMAP_32K_TIMER set. The tradeoff is that the lowest power consumption states are not available. Fix by calling init_sched_clock() from the GPTIMER clocksource init code. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-02-24x86 quirk: Fix polarity for IRQ0 pin2 override on SB800 systemsAndreas Herrmann3-13/+18
On some SB800 systems polarity for IOAPIC pin2 is wrongly specified as low active by BIOS. This caused system hangs after resume from S3 when HPET was used in one-shot mode on such systems because a timer interrupt was missed (HPET signal is high active). For more details see: http://marc.info/?l=linux-kernel&m=129623757413868 Tested-by: Manoj Iyer <manoj.iyer@canonical.com> Tested-by: Andre Przywara <andre.przywara@amd.com> Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> Cc: Borislav Petkov <borislav.petkov@amd.com> Cc: stable@kernel.org # 37.x, 32.x LKML-Reference: <20110224145346.GD3658@alberich.amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-02-24x86/mrst: Fix apb timer rating when lapic timer is usedJacob Pan1-1/+1
Need to adjust the clockevent device rating for the structure that will be registered with clockevent system instead of the temporary structure. Without this fix, APB timer rating will be higher than LAPIC timer such that it can not be released later to be used as the broadcast timer. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Alan Cox <alan@linux.intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: John Stultz <john.stultz@linaro.org> LKML-Reference: <1298506046-439-1-git-send-email-jacob.jun.pan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-02-23Merge branch 'for-linus' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: serio/gameport - use 'long' system workqueue Input: synaptics - document 0x0c query Input: tegra-kbc - add function keymap
2011-02-23ARM: 6757/1: fix tlb.h induced linux/swap.h build failureUwe Kleine-König1-0/+2
Commit 06824ba (ARM: tlb: delay page freeing for SMP and ARMv7 CPUs) introduced a build failure for builds with CONFIG_SWAP=n: In file included from arch/arm/mm/init.c:27: arch/arm/include/asm/tlb.h: In function 'tlb_flush_mmu': arch/arm/include/asm/tlb.h:101: error: implicit declaration of function 'release_pages' arch/arm/include/asm/tlb.h: In function 'tlb_remove_page': arch/arm/include/asm/tlb.h:165: error: implicit declaration of function 'page_cache_release' as linux/swap.h doesn't include linux/pagemap.h but actually needs it (see comments in linux/swap.h as to why this is.) Fix that by #including <linux/pagemap.h> in <asm/pgalloc.h> as it's done by x86. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-02-23Drop redundant __param section for CRISv32.Jesper Nilsson1-5/+0
The __param section is already brought in by RODATA above. Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-22OMAP2/3: clock: fix fint calculation for DPLL_FREQSELJohn Ogness1-1/+1
In OMAP35X TRM Rev 2010-05 Figure 7-18 "DPLL With EMI Reduction Feature", it is shown that the internal frequency is calculated by CLK_IN/(N+1). However, the value passed to _dpll_test_fint() is already "N+1" since Linux is using the values to divide by. In the technical reference manual, "N" is referring to the divider's register value (0-127). During power management testing, it was observed that programming the wrong jitter correction value can cause the system to become unstable and eventually crash. Signed-off-by: John Ogness <john.ogness@linutronix.de> [paul@pwsan.com: added second paragraph to commit message] Signed-off-by: Paul Walmsley <paul@pwsan.com>
2011-02-22Merge branch 'perf-fixes-for-linus' of ↵Linus Torvalds2-3/+9
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf: Fix throttle logic perf, x86: P4 PMU: Fix spurious NMI messages
2011-02-22KVM: SVM: Advance instruction pointer in dr_interceptJoerg Roedel1-0/+2
In the dr_intercept function a new cpu-feature called decode-assists is implemented and used when available. This code-path does not advance the guest-rip causing the guest to dead-loop over mov-dr instructions. This is fixed by this patch. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-02-21Merge branch 's5p-fixes-for-linus' of ↵Linus Torvalds9-363/+342
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung * 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: S5PV210: Fix regulator names ARM: S5PV210: Update max8998_platform_data ARM: SAMSUNG: Drop exporting s3c24xx_ts_set_platdata ARM: S5P: Fix end address in memory resource information for UART devices ARM: S5P64X0: Cleanup map.h file ARM: S5P6442: Cleanup map.h file ARM: S5PC100: Clenaup map.h file ARM: S5PV210: Cleanup map.h file ARM: S5PV310: Cleanup map.h file
2011-02-21Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds17-37/+175
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6745/1: kprobes insn decoding fix ARM: tlb: move noMMU tlb_flush() to asm/tlb.h ARM: tlb: delay page freeing for SMP and ARMv7 CPUs ARM: Keep exit text/data around for SMP_ON_UP ARM: Ensure predictable endian state on signal handler entry ARM: 6740/1: Place correctly notes section in the linker script ARM: 6700/1: SPEAr: Correct SOC config base address for spear320 ARM: 6722/1: SPEAr: sp810: switch to slow mode before reset ARM: 6712/1: SPEAr: replace readl(), writel() with relaxed versions in uncompress.h ARM: 6720/1: SPEAr: Append UL to VMALLOC_END ARM: 6676/1: Correct the cpu_architecture() function for ARMv7 ARM: 6739/1: update .gitignore for boot/compressed ARM: 6743/1: errata: interrupted ICALLUIS may prevent completion of broadcasted operation ARM: 6742/1: pmu: avoid setting IRQ affinity on UP systems ARM: 6741/1: errata: pl310 cache sync operation may be faulty
2011-02-21Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds3-10/+22
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] net: provide architecture specific NET_SKB_PAD [S390] atomic: use inline asm [S390] correct ipl parameter block safe guard [S390] atomic: use ACCESS_ONCE() for atomic_read() [S390] dasd: correct device table
2011-02-21ARM: 6745/1: kprobes insn decoding fixNicolas Pitre1-1/+1
Marcin Slusarz says: > In arch/arm/kernel/kprobes-decode.c there's a function > arm_kprobe_decode_insn which does: > > } else if ((insn & 0x0e000000) == 0x0c400000) { > ... > > This is always false, so code below is dead. > I found this bug by coccinelle (http://coccinelle.lip6.fr/). Reported-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-02-21ARM: tlb: move noMMU tlb_flush() to asm/tlb.hRussell King2-6/+4
There's no need to noMMU to put tlb_flush() in asm/tlbflush.h - it's part of the tlb shootdown interface. Move it to asm/tlb.h instead, as per x86. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-02-21ARM: tlb: delay page freeing for SMP and ARMv7 CPUsRussell King1-13/+89
We need to delay freeing any mapped page on SMP and ARMv7 systems to ensure that the data is not accessed by other CPUs, or is used for speculative prefetch with ARMv7. This includes not only mapped pages but also pages used for the page tables themselves. This avoids races with the MMU/other CPUs accessing pages after they've been freed but before we've invalidated the TLB. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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