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2010-06-27Merge branch 'sh/for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: clocksource: sh_cmt: Fix up bogus shift value. arch/sh/mm: Eliminate a double lock sh: Fix up IORESOURCE_PCI_FIXED usage in pcibios_fixup_device_resources(). sh: remove duplicated #include
2010-06-27Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* 'merge' of git://git.secretlab.ca/git/linux-2.6: powerpc/5200: fix lite5200 ethernet phy address powerpc/5200: Fix build error in sound code. powerpc/5200: fix oops during going to standby powerpc/5200: add lite5200 onboard I2C eeprom and flash maintainers: Add git trees for SPI and device tree of: Drop properties with "/" in their name
2010-06-27Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6: alpha: Fix de2104x driver failing to readout MAC address correctly alpha: Detect Super IO chip, no IDE on Avanti, enable EPP19 alpha: fix pci_mmap_resource API breakage alpha: fix __arch_hweight32 typo
2010-06-27Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Fix mpic_resume on early G5 macs powerpc: rtas_flash needs to use rtas_data_buf powerpc: Unconditionally enabled irq stacks powerpc/kexec: Wait for online/possible CPUs only. powerpc: Disable CONFIG_SYSFS_DEPRECATED powerpc/boot: Remove addRamdisk.c since it is now unused powerpc: Move kdump default base address to 64MB on 64bit powerpc: Remove dead CONFIG_HIGHPTE powerpc/fsl-booke: Move loadcam_entry back to asm code to fix SMP ftrace powerpc/fsl-booke: Fix InstructionTLBError execute permission check
2010-06-21arch/sh/mm: Eliminate a double lockJulia Lawall
The function begins and ends with a read_lock. The latter is changed to a read_unlock. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @locked@ expression E1; position p; @@ read_lock(E1@p,...); @r exists@ expression x <= locked.E1; expression locked.E1; expression E2; identifier lock; position locked.p,p1,p2; @@ *lock@p1 (E1@p,...); ... when != E1 when != \(x = E2\|&x\) *lock@p2 (E1,...); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-06-15powerpc/5200: fix lite5200 ethernet phy addressDmitry Baryshkov
According to my schematics, on Lite5200 board ethernet phy uses address 0 (all ADDR lines are pulled down). With this change I can talk to onboard phy (LXT971) and correctly use autonegotiation. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-06-15powerpc/5200: fix oops during going to standbyDmitry Baryshkov
When going to standby mode mpc code maps the whole soc5200 node to access warious MBAR registers. However as of_iomap uses 'reg' property of device node, only small part of MBAR is getting mapped. Thus pm code gets oops when trying to access high parts of MBAR. As a way to overcome this, make mpc52xx_pm_prepare() explicitly map whole MBAR (0xc0000). Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-06-15alpha: Detect Super IO chip, no IDE on Avanti, enable EPP19Morten H. Larsen
This patch probes for the Super IO chip and reserves the IO range when found. It avoids enabling the IDE interface on the Avanti family, since none has IDE. It enables the Enhanced Parallel Port v1.9 feature. Signed-off-by: Morten H. Larsen <m-larsen@post6.tele.dk> Signed-off-by: Matt Turner <mattst88@gmail.com>
2010-06-15alpha: fix pci_mmap_resource API breakageMatt Turner
Caused by 2c3c8bea608866d8bd9dcf92657d57fdcac011c5 which was clearly not even compile tested. Signed-off-by: Matt Turner <mattst88@gmail.com>
2010-06-15alpha: fix __arch_hweight32 typoMatt Turner
Typo in 1527bc8b928dd1399c3d3467dd47d9ede210978a renamed hweight32 to __arch_weight32. Signed-off-by: Matt Turner <mattst88@gmail.com>
2010-06-15powerpc/5200: add lite5200 onboard I2C eeprom and flashDmitry Baryshkov
Add dts descriptions for onboard 256 byte I2C eeprom (pcf8582C-2) and 16MB NOR flash (am29lv652d). Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> [grant.likely@secretlab.ca: added lite5200b eeprom and declared lite5200 gpios] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-06-15powerpc: Fix mpic_resume on early G5 macsAlastair Bridgewater
mpic_resume() on G5 macs blindly dereferences mpic->fixups, but it may legitimately be NULL (as on PowerMac7,2). Add an explicit check. This fixes suspend-to-disk with one processor (maxcpus=1) for me. Signed-off-by: Alastair Bridgewater <alastair.bridgewater@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-06-15powerpc: rtas_flash needs to use rtas_data_bufMilton Miller
When trying to flash a machine via the update_flash command, Anton received the following error: Restarting system. FLASH: kernel bug...flash list header addr above 4GB The code in question has a comment that the flash list should be in the kernel data and therefore under 4GB: /* NOTE: the "first" block list is a global var with no data * blocks in the kernel data segment. We do this because * we want to ensure this block_list addr is under 4GB. */ Unfortunately the Kconfig option is marked tristate which means the variable may not be in the kernel data and could be above 4GB. Instead of relying on the data segment being below 4GB, use the static data buffer allocated by the kernel for use by rtas. Since we don't use the header struct directly anymore, convert it to a simple pointer. Reported-By: Anton Blanchard <anton@samba.org> Signed-Off-By: Milton Miller <miltonm@bga.com Tested-By: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-06-15powerpc: Unconditionally enabled irq stacksChristoph Hellwig
Irq stacks provide an essential protection from stack overflows through external interrupts, at the cost of two additionals stacks per CPU. Enable them unconditionally to simplify the kernel build and prevent people from accidentally disabling them. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-06-15powerpc/kexec: Wait for online/possible CPUs only.Matt Evans
kexec_perpare_cpus_wait() iterates i through NR_CPUS to check paca[i].kexec_state of each to make sure they have quiesced. However now we have dynamic PACA allocation, paca[NR_CPUS] is not necessarily valid and we overrun the array; spurious "cpu is not possible, ignoring" errors result. This patch iterates for_each_online_cpu so stays within the bounds of paca[] -- and every CPU is now 'possible'. Signed-off-by: Matt Evans <matt@ozlabs.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-06-15powerpc: Disable CONFIG_SYSFS_DEPRECATEDGrant Likely
Acked-by: Grant Likely <grant.likely@secretlab.ca> On 5 May 2010 21:33, "Anton Blanchard" <anton@samba.org> wrote: CONFIG_SYSFS_DEPRECATED can cause issues with newer distros and should not be required for any distro in the last 3 or 4 years, so disable it. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-06-15powerpc/boot: Remove addRamdisk.c since it is now unusedPaul Mackerras
It was used in the dim distant past for adding initrds to images for legacy iSeries, but it's not even used for that now that we have initramfs. So remove it. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-06-15powerpc: Move kdump default base address to 64MB on 64bitAnton Blanchard
We are seeing boot fails on some System p machines when using the kdump crashkernel= boot option. The default kdump base address is 32MB, so if we reserve 256MB for kdump then we reserve all of the RMO except the first 32MB. We really want kdump to reserve some memory in the RMO and most of it elsewhere but that will require more significant changes. For now we can shift the default base address to 64MB when CONFIG_PPC64 and CONFIG_RELOCATABLE are set. This isn't quite correct since what we really care about is the kdump kernel is relocatable, but we already make the assumption that base kernel and kdump kernel have the same CONFIG_RELOCATABLE setting, eg: #ifndef CONFIG_RELOCATABLE if (crashk_res.start != KDUMP_KERNELBASE) printk("Crash kernel location must be 0x%x\n", KDUMP_KERNELBASE); ... RTAS is instantiated towards the top of our RMO, so if we were to go any higher we risk not having enough RMO memory for the kdump kernel on boxes with a 128MB RMO. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-06-15powerpc: Remove dead CONFIG_HIGHPTEChristoph Egger
CONFIG_HIGHPTE doesn't exist in Kconfig, therefore removing all references for it from the source code. Signed-off-by: Christoph Egger <siccegge@cs.fau.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-06-12Merge branch 'bugzilla-13931-sleep-nvs' into releaseLen Brown
Conflicts: drivers/acpi/sleep.c Signed-off-by: Len Brown <len.brown@intel.com>
2010-06-11Merge branch 'pm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6 * 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: PM / x86: Save/restore MISC_ENABLE register
2010-06-11Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI: clear bridge resource range if BIOS assigned bad one PCI: hotplug/cpqphp, fix NULL dereference Revert "PCI: create function symlinks in /sys/bus/pci/slots/N/" PCI: change resource collision messages from KERN_ERR to KERN_INFO
2010-06-11PCI: clear bridge resource range if BIOS assigned bad oneYinghai Lu
Yannick found that video does not work with 2.6.34. The cause of this bug was that the BIOS had assigned the wrong range to the PCI bridge above the video device. Before 2.6.34 the kernel would have shrunk the size of the bridge window, but since d65245c PCI: don't shrink bridge resources the kernel will avoid shrinking BIOS ranges. So zero out the old range if we fail to claim it at boot time; this will cause us to allocate a new range at startup, restoring the 2.6.34 behavior. Fixes regression https://bugzilla.kernel.org/show_bug.cgi?id=16009. Reported-by: Yannick <yannick.roehlly@free.fr> Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-06-10Merge branch 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
* 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: read apic->irr with ioapic lock held KVM: ia64: Add missing spin_unlock in kvm_arch_hardware_enable() KVM: Fix order passed to iommu_unmap KVM: MMU: Remove user access when allowing kernel access to gpte.w=0 page KVM: MMU: invalidate and flush on spte small->large page size change KVM: SVM: Implement workaround for Erratum 383 KVM: SVM: Handle MCEs early in the vmexit process KVM: powerpc: fix init/exit annotation
2010-06-10Merge branch 'perf-fixes-for-linus' of ↵Linus Torvalds
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: tracing: Fix null pointer deref with SEND_SIG_FORCED perf: Fix signed comparison in perf_adjust_period() powerpc/oprofile: fix potential buffer overrun in op_model_cell.c perf symbols: Set the DSO long name when using symbol_conf.vmlinux_name
2010-06-10suspend: Move NVS save/restore code to generic suspend functionalityMatthew Garrett
Saving platform non-volatile state may be required for suspend to RAM as well as hibernation. Move it to more generic code. Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Tested-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-06-10Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6164/1: Add kto and kfrom to input operands list. ARM: 6166/1: Proper prefetch abort handling on pre-ARMv6 ARM: 6165/1: trap overflows on highmem pages from kmap_atomic when debugging ARM: 6152/1: ux500 make it possible to disable localtimers [ARM] pxa/spitz: Correctly register WM8750 [ARM] pxa/palmtc: storage class should be before const qualifier ARM: 6146/1: sa1111: Prevent deadlock in resume path ARM: 6145/1: ux500 MTU clockrate correction ARM: 6144/1: TCM memory bug freeing bug ARM: VFP: Fix vfp_put_double() for d16-d31
2010-06-09FRV: Reinstate null behaviour for the GDB remote protocol 'p' commandDavid Howells
Reinstate the null behaviour that the in-kernel gdbstub had for the GDB remote protocol 'p' command (retrieve a single register value) prior to commit 7ca8b9c0dafd ("frv: extend gdbstub to support more features of gdb"). Before that, the 'p' command just returned an empty reply, which causes gdb to then go and use the 'g' command. However, since that commit, the 'p' command returns an error string, which causes gdb to abort its connection to the target. Not all gdb versions are affected, some use try 'g' first, and if that works, don't bother with 'p', and so don't see the error. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-06-09Merge branch 'msm-urgent' of git://codeaurora.org/quic/kernel/dwalker/linux-msmLinus Torvalds
* 'msm-urgent' of git://codeaurora.org/quic/kernel/dwalker/linux-msm: mmc: msm: fix compile error on MSM7x30 msm: dma: add completion.h header
2010-06-09KVM: ia64: Add missing spin_unlock in kvm_arch_hardware_enable()Julia Lawall
Add a spin_unlock missing on the error path. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E1; @@ * spin_lock(E1,...); <+... when != E1 if (...) { ... when != E1 * return ...; } ...+> * spin_unlock(E1,...); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Avi Kivity <avi@redhat.com>
2010-06-09KVM: MMU: Remove user access when allowing kernel access to gpte.w=0 pageAvi Kivity
If cr0.wp=0, we have to allow the guest kernel access to a page with pte.w=0. We do that by setting spte.w=1, since the host cr0.wp must remain set so the host can write protect pages. Once we allow write access, we must remove user access otherwise we mistakenly allow the user to write the page. Reviewed-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2010-06-09KVM: MMU: invalidate and flush on spte small->large page size changeMarcelo Tosatti
Always invalidate spte and flush TLBs when changing page size, to make sure different sized translations for the same address are never cached in a CPU's TLB. Currently the only case where this occurs is when a non-leaf spte pointer is overwritten by a leaf, large spte entry. This can happen after dirty logging is disabled on a memslot, for example. Noticed by Andrea. KVM-Stable-Tag Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2010-06-09KVM: SVM: Implement workaround for Erratum 383Joerg Roedel
This patch implements a workaround for AMD erratum 383 into KVM. Without this erratum fix it is possible for a guest to kill the host machine. This patch implements the suggested workaround for hypervisors which will be published by the next revision guide update. [jan: fix overflow warning on i386] [xiao: fix unused variable warning] Cc: stable@kernel.org Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2010-06-09KVM: SVM: Handle MCEs early in the vmexit processJoerg Roedel
This patch moves handling of the MC vmexits to an earlier point in the vmexit. The handle_exit function is too late because the vcpu might alreadry have changed its physical cpu. Cc: stable@kernel.org Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2010-06-09KVM: powerpc: fix init/exit annotationJean Delvare
kvmppc_e500_exit() is a module_exit function, so it should be tagged with __exit, not __init. The incorrect annotation was added by commit 2986b8c72c272ea58edd37903b042c6da985627d. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: stable@kernel.org Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
2010-06-09microblaze: Fix sg_dma_len() regressionFUJITA Tomonori
The commit "asm-generic: add NEED_SG_DMA_LENGTH to define sg_dma_len()" 18e98307de0d746cb0845ebf66535ce2184c25a2 broke microblaze compilation. dma_direct_map_sg() sets sg->dma_length, however microblaze doesn't set NEED_SG_DMA_LENGTH so scatterlist strcutres doesn't include dma_length. sg->dma_length is always equal to sg->length on microblaze. So we don't need to set set dma_length, that is, microblaze can simply use sg->length. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-06-09microblaze: Define ARCH_SLAB_MINALIGN to fix slab crashMichal Simek
The commit "mm: Move ARCH_SLAB_MINALIGN and ARCH_KMALLOC_MINALIGN to <linux/slab_def.h>" 1f0ce8b3dd667dca7 which moved the ARCH_SLAB_MINALIGN default into the global header broke FLAT for Microblaze. Error message: slab error in verify_redzone_free(): cache `idr_layer_cache': memory outside object was overwritten Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-06-08ARM: 6164/1: Add kto and kfrom to input operands list.Khem Raj
When functions incoming parameters are not in input operands list gcc 4.5 does not load the parameters into registers before calling this function but the inline assembly assumes valid addresses inside this function. This breaks the code because r0 and r1 are invalid when execution enters v4wb_copy_user_page () Also the constant needs to be used as third input operand so account for that as well. Tested on qemu arm. CC: <stable@kernel.org> Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-06-08Merge branch 'fix' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
2010-06-08ARM: 6166/1: Proper prefetch abort handling on pre-ARMv6Anfei
Instruction faults on pre-ARMv6 CPUs are interpreted as a 'translation fault', but do_translation_fault doesn't handle well if user mode trying to run instruction above TASK_SIZE, and result in the infinite retry of that instruction. CC: <stable@kernel.org> Signed-off-by: Anfei Zhou <anfei.zhou@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-06-08ARM: 6165/1: trap overflows on highmem pages from kmap_atomic when debuggingNicolas Pitre
When CONFIG_DEBUG_HIGHMEM is used, the fixmap entry used for a highmem page by kmap_atomic() is always cleared by kunmap_atomic(). This helps find bad usages such as dereferences after the unmap, or overflow into the adjacent fixmap areas. But this debugging aid is completely bypassed when a kmap for the same page already exists as the kmap is reused instead. ON VIVT systems we have no choice but to reuse that kmap due to cache coherency issues, but on non VIVT systems we should always force the fixmap usage when debugging is active. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-06-08ARM: 6152/1: ux500 make it possible to disable localtimersLinus Walleij
Currently compilation of ux500 fails if you deselect the kernel feature for localtimers. Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-06-08[S390] Update default configuration.Martin Schwidefsky
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2010-06-08[S390] arch/s390/kvm: Use GFP_ATOMIC when a lock is heldJulia Lawall
The containing function is called from several places. At one of them, in the function __sigp_stop, the spin lock &fi->lock is held. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @gfp exists@ identifier fn; position p; @@ fn(...) { ... when != spin_unlock when any GFP_KERNEL@p ... when any } @locked@ identifier gfp.fn; @@ spin_lock(...) ... when != spin_unlock fn(...) @depends on locked@ position gfp.p; @@ - GFP_KERNEL@p + GFP_ATOMIC // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2010-06-08[S390] kprobes: add parameter check to module_free()Hendrik Brueckner
When unregistering kprobes, kprobes calls module_free() and always passes NULL for the mod parameter. Add a check to prevent NULL pointer dereferences. See commit 740a8de0796dd12890b3c8ddcfabfcb528b78d40 for more details. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2010-06-08[S390] appldata/extmem/kvm: add missing GFP_KERNEL flagHeiko Carstens
Add missing GFP flag to memory allocations. The part in cio only changes a comment. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2010-06-07msm: dma: add completion.h headerDaniel Walker
At some point this was exposed (not sure how), linux-2.6/arch/arm/mach-msm/dma.c:92: error: field 'complete' has incomplete type linux-2.6/arch/arm/mach-msm/dma.c: In function 'dmov_exec_cmdptr_complete_func': linux-2.6/arch/arm/mach-msm/dma.c:108: error: implicit declaration of function 'complete' linux-2.6/arch/arm/mach-msm/dma.c: In function 'msm_dmov_exec_cmd': linux-2.6/arch/arm/mach-msm/dma.c:120: error: implicit declaration of function 'init_completion' linux-2.6/arch/arm/mach-msm/dma.c:123: error: implicit declaration of function 'wait_for_completion' and the fix is just to add the header. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
2010-06-08PM / x86: Save/restore MISC_ENABLE registerOndrej Zary
Save/restore MISC_ENABLE register on suspend/resume. This fixes OOPS (invalid opcode) on resume from STR on Asus P4P800-VM, which wakes up with MWAIT disabled. Fixes https://bugzilla.kernel.org/show_bug.cgi?id=15385 Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Tested-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: H. Peter Anvin <hpa@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2010-06-07powerpc/oprofile: fix potential buffer overrun in op_model_cell.cDenis Kirjanov
Fix potential initial_lfsr buffer overrun. Writing past the end of the buffer could happen when index == ENTRIES Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Cc: stable@kernel.org Signed-off-by: Robert Richter <robert.richter@amd.com>
2010-06-07sh: Fix up IORESOURCE_PCI_FIXED usage in pcibios_fixup_device_resources().Paul Mundt
pcibios_fixup_device_resources() presently skips over resources flagged with IORESOURCE_PCI_FIXED, which is a remnant of the old PCI-auto code. The only user for this at present is the Dreamast GAPSPCI code which can't tolerate any adjustments to the BARs, but a combination of the IORESOURCE_PCI_FIXED and zeroed out hose offsets does the right thing for this case already, so we simply kill off the special casing. Reported-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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