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2012-12-13Merge branch 'mips-next' of http://dev.phrozen.org/githttp/mips-next into ↵Ralf Baechle82-1226/+3436
mips-for-linux-next
2012-12-13MIPS: PMC-Sierra Yosemite: Remove support.Ralf Baechle72-2715/+0
Nobody seems to be interested anymore and upstream also never had an ethernet driver. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13VIDEO: Newport Fix console crashesThomas Bogendoerfer1-2/+9
Because of commit e84de0c61905030a0fe66b7210b6f1bb7c3e1eab [MIPS: GIO bus support for SGI IP22/28] newport con is now taking over console from dummy con, therefore it's necessary to resize the VC to the correct size to avoid crashes and garbage on console Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: linux-mips@linux-mips.org Cc: linux-fbdev@vger.kernel.org Cc: FlorianSchandinat@gmx.de Patchwork: https://patchwork.linux-mips.org/patch/4138/ Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: wrppmc: Fix build of PCI code.Ralf Baechle1-4/+2
CC arch/mips/wrppmc/pci.o /home/ralf/src/linux/linux-mips/arch/mips/wrppmc/pci.c: In function ‘gt64120_pci_init’: /home/ralf/src/linux/linux-mips/arch/mips/wrppmc/pci.c:41:6: error: variable ‘tmp’ set but not used [-Werror=unused-but-set-variable] cc1: all warnings being treated as errors This warning exists in gcc 4.6.0 and newer. Kernels 2.6.40 and newer use -Wunused-but-set-variable to suppress it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: IP22/IP28: Fix build of EISA code.Ralf Baechle1-5/+3
CC arch/mips/sgi-ip22/ip22-eisa.o /home/ralf/src/linux/linux-mips/arch/mips/sgi-ip22/ip22-eisa.c: In function ‘ip22_eisa_intr’: /home/ralf/src/linux/linux-mips/arch/mips/sgi-ip22/ip22-eisa.c:77:11: error: variable ‘dma2’ set but not used [-Werror=unused-but-set-variable] /home/ralf/src/linux/linux-mips/arch/mips/sgi-ip22/ip22-eisa.c:77:5: error: variable ‘dma1’ set but not used [-Werror=unused-but-set-variable] cc1: all warnings being treated as errors This warning exists in gcc 4.6.0 and newer. Kernels 2.6.40 and newer use -Wunused-but-set-variable to suppress it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: RB532: Fix build of prom code.Ralf Baechle1-2/+1
CC arch/mips/rb532/prom.o /home/ralf/src/linux/linux-mips/arch/mips/rb532/prom.c: In function ‘prom_setup_cmdline’: /home/ralf/src/linux/linux-mips/arch/mips/rb532/prom.c:75:22: error: variable ‘prom_envp’ set but not used [-Werror=unused-but-set-variable] This warning exists in gcc 4.6.0 and newer. Kernels 2.6.40 and newer use -Wunused-but-set-variable to suppress it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: PowerTV: Fix build.Ralf Baechle1-37/+0
CC arch/mips/powertv/init.o /home/ralf/src/linux/linux-mips/arch/mips/powertv/init.c: In function ‘mips_nmi_setup’: /home/ralf/src/linux/linux-mips/arch/mips/powertv/init.c:80:8: error: variable ‘base’ set but not used [-Werror=unused-but-set-variable] /home/ralf/src/linux/linux-mips/arch/mips/powertv/init.c: In function ‘mips_ejtag_setup’: /home/ralf/src/linux/linux-mips/arch/mips/powertv/init.c:94:8: error: variable ‘base’ set but not used [-Werror=unused-but-set-variable] cc1: all warnings being treated as errors As these two functions are, they don't serve any useful purpose so I've deleted them entirely. This warning exists in gcc 4.6.0 and newer. Kernels 2.6.40 and newer use -Wunused-but-set-variable to suppress it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: IP27: Correct fucked grammar in ops-bridge.cDave Jones1-12/+12
I had no idea just how broken IOC3 was until I read this. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: Highmem: Fix build error if CONFIG_DEBUG_HIGHMEM is disabledRalf Baechle1-1/+2
CC arch/mips/mm/highmem.o /home/ralf/src/linux/linux-mips/arch/mips/mm/highmem.c: In function ‘__kunmap_atomic’: /home/ralf/src/linux/linux-mips/arch/mips/mm/highmem.c:70:6: error: variable ‘type’ set but not used [-Werror=unused-but-set-variable] cc1: all warnings being treated as errors This warning exists in gcc 4.6.0 and newer. Kernels 2.6.40 and newer use -Wunused-but-set-variable to suppress it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: Fix potencial corruptionRalf Baechle1-11/+0
Normally r4k_dma_cache_inv should only ever be called with cacheline aligned addresses. If however, it isn't there is the theoretical possibility of data corruption. There is no correct way of handling this and anyway, it should only happen if the DMA API is used incorrectly so drop There is a different corruption scenario with these CACHE instructions removed but again there is no way of handling this correctly and it can be triggered only through incorrect use of the DMA API. So just get rid of the complexity. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Reported-by: James Rodriguez <jamesr@juniper.net>
2012-12-13MIPS: Fix for warning from FPU emulation codeRalf Baechle1-7/+8
The default implementation of 'cpu_has_fpu' macro calls smp_processor_id() which causes this warning to be printed when preemption is enabled: [ 4.664000] Algorithmics/MIPS FPU Emulator v1.5 [ 4.676000] BUG: using smp_processor_id() in preemptible [00000000] code: ini [ 4.700000] caller is fpu_emulator_cop1Handler+0x434/0x27b8 This problem got introduced in November 2009 by af1d2af877ef6c36990671bc86a5b9c5bb50b1da (lmo) [MIPS: Fix emulation of 64-bit FPU on 64-bit CPUs.] rsp. da0bac33413b2888d3623dad3ad19ce76b688f07 (kernel.org) [MIPS: Fix emulation of 64-bit FPU on FPU-less 64-bit CPUs.] in 2.6.32. Fixed by rewriting cop1_64bit() to return a constant whenever possible but most importantly avoid the use pf cpu_has_fpu entirely. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Reported-by: Jayachandran C <jchandra@broadcom.com> Initial-patch-by: Jayachandran C <jchandra@broadcom.com> Patchwork: https://patchwork.linux-mips.org/patch/4225/
2012-12-13MIPS: Handle COP3 Unusable exception as COP1X for FP emulationMaciej W. Rozycki1-3/+18
Our FP emulator is hardcoded for the MIPS IV FP instruction set and does not match the FP ISA with the general ISA. However for the few MIPS IV FP instructions that use the COP1X major opcode it relies on the Coprocessor Unusable exception to be delivered as a COP1 rather than COP3 exception. This includes indexed transfer (LDXC1, etc.) and FP multiply-accumulate (MADD.D, etc.) instructions. All the MIPS I, II, III and IV processors and some newer chips that do not implement the FPU use the COP3 exception however. Therefore I believe the kernel should follow and redirect any COP3 Unusable traps to the emulator unless an actual FPU part or core is present. This is a change that implements it. Any minor opcode encodings that are not recognised as valid FP instructions are rejected by the emulator and will result in a SIGILL signal being delivered as they currently do. We do not support vendor-specific coprocessor 3 implementations supported with MIPS I and MIPS II ISA processors; we never set CP0.Status.CU3. [Ralf: On MIPS IV processors the kernel always enables the XX bit which replaces the CU3 bit off earlier architecture revisions.] If matching between the CPU and the FPU ISA is considered required one day, this can still be done in the emulator itself. I think the CpU exception dispatcher is not the right place to do this anyway, as there are further differences between MIPS I, MIPS II, MIPS III, MIPS IV and MIPS32 FP ISAs. Corresponding explanation of this implementation is included within the change itself. Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/project/linux-mips/list/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: Fix poweroff failure when HOTPLUG_CPU configured.Huacai Chen1-3/+1
When poweroff machine, kernel_power_off() call disable_nonboot_cpus(). And if we have HOTPLUG_CPU configured, disable_nonboot_cpus() is not an empty function but attempt to actually disable the nonboot cpus. Since system state is SYSTEM_POWER_OFF, play_dead() won't be called and thus disable_nonboot_cpus() hangs. Therefore, we make this patch to avoid poweroff failure. Signed-off-by: Huacai Chen <chenhc@lemote.com> Signed-off-by: Hongliang Tao <taohl@lemote.com> Signed-off-by: Hua Yan <yanh@lemote.com> Cc: Yong Zhang <yong.zhang@windriver.com> Cc: stable@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Fuxin Zhang <zhangfx@lemote.com> Cc: Zhangjin Wu <wuzhangjin@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/4211/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: MT: Fix build with CONFIG_UIDGID_STRICT_TYPE_CHECKS=yFlorian Fainelli1-2/+2
When CONFIG_UIDGID_STRICT_TYPE_CHECKS is enabled, plain integer checking between different uids/gids is explicitely turned into a build failure by making the k{uid,gid}_t types a structure containing a value: arch/mips/kernel/mips-mt-fpaff.c: In function 'check_same_owner': arch/mips/kernel/mips-mt-fpaff.c:53:22: error: invalid operands to binary == (have 'kuid_t' and 'kuid_t') arch/mips/kernel/mips-mt-fpaff.c:54:15: error: invalid operands to binary == (have 'kuid_t' and 'kuid_t') In order to ensure proper comparison between uids, using the helper function uid_eq() which performs the right thing whenever this config option is turned on or off. Signed-off-by: Florian Fainelli <florian@openwrt.org> Patchwork: https://patchwork.linux-mips.org/patch/4717/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: Remove unused smvp.hPaul Bolle1-19/+0
This header was added in commit 39b8d5254246ac56342b72f812255c8f7a74dca9 (kernel.org) / b6e90cd0ae7a556080d9ea2ec1b8f6d9accad9d4 (lmo( ([MIPS] Add support for MIPS CMP platform.). None of the functions it declared were ever included in the tree. Commit cb7f39d2bc5a20615d016dd86fca0fd233c13b5d (kernel.org) / b6e90cd0ae7a556080d9ea2ec1b8f6d9accad9d4 (lmo) [MIPS] Remove unused maltasmp.h.] removeed the sole file that included it because that file was itself unused. [ralf@linux-mips.org: The whole mess happened because somebody at MIPS thought it was a good idea to rename VSMP ("Vitual SMP") to SMVP. Which is an IBMeque ETLA in contrast to VSMP, so public kernels as opposed to MTI's inhouse kernels never followed suit.] Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/3950/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS/EDAC: Improve OCTEON EDAC support.David Daney8-335/+406
Some initialization errors are reported with the existing OCTEON EDAC support patch. Also some parts have more than one memory controller. Fix the errors and add multiple controllers if present. Signed-off-by: David Daney <david.daney@cavium.com>
2012-12-13MIPS: OCTEON: Add definitions for OCTEON memory contoller registers.David Daney1-0/+3457
Signed-off-by: David Daney <david.daney@cavium.com>
2012-12-13MIPS: OCTEON: Add OCTEON family definitions to octeon-model.hDavid Daney1-0/+6
Used by follow-on EDAC patches. Signed-off-by: David Daney <david.daney@cavium.com>
2012-12-13ata: pata_octeon_cf: Use correct byte order for DMA in when built little-endian.David Daney1-0/+4
We need to set the 'endian' bit in this case. Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: David Daney <david.daney@cavium.com>
2012-12-13MIPS/OCTEON/ata: Convert pata_octeon_cf.c to use device tree.David Daney5-246/+284
The patch needs to eliminate the definition of OCTEON_IRQ_BOOTDMA so that the device tree code can map the interrupt, so in order to not temporarily break things, we do a single patch to both the interrupt registration code and the pata_octeon_cf driver. Also rolled in is a conversion to use hrtimers and corrections to the timing calculations. Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: David Daney <david.daney@cavium.com>
2012-12-13MIPS: Remove usage of CEVT_R4K_LIB config option.Ralf Baechle3-8/+2
Manuel Lauss <manuel.lauss@gmail.com> writes: I introduced it as a fallback because early revisions of Alchemy hardware we shipped had a non-functional 32kHz timer and had to rely on the r4k timer instead. Previously the r4k timer was initialized regardless, but it's useless with the "wait" instruction. So long story short: I need either the on-chip 32kHz timer OR the r4k timer if the 32kHz one is unusable, but not both, and r4k timer is useless when au1k_idle is in use. The current in-kernel Alchemy boards all work with the 32kHz timer, so I'm not against removing R4K_LIB symbols. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: Remove usage of CSRC_R4K_LIB config option.Steven J. Hill3-7/+3
Manuel Lauss <manuel.lauss@gmail.com> writes: I introduced it as a fallback because early revisions of Alchemy hardware we shipped had a non-functional 32kHz timer and had to rely on the r4k timer instead. Previously the r4k timer was initialized regardless, but it's useless with the "wait" instruction. So long story short: I need either the on-chip 32kHz timer OR the r4k timer if the 32kHz one is unusable, but not both, and r4k timer is useless when au1k_idle is in use. The current in-kernel Alchemy boards all work with the 32kHz timer, so I'm not against removing R4K_LIB symbols. Signed-off-by: Steven J. Hill <sjhill@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: AR7: use part_probe_types to specificy the partition parser to useFlorian Fainelli1-0/+3
This patch changes the physmap-flash platform data on AR7 to pass the correct partition parser: ar7part to used by the "physmap-flash" mapping driver so we get the partitions probed correctly. Signed-off-by: Florian Fainelli <florian@openwrt.org> Cc: blogic@openwrt.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4654/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: Lantiq: Fix typo in "endianness" in dma.cMasanari Iida1-3/+3
Correct spelling typo ENDIANESS to ENDIANNESS in arc/mips/lantiq/xway/dma.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Cc: trivial@kernel.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/4613/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: Kconfig: Rename several firmware related config symbols.Ralf Baechle7-34/+34
With the upcoming merge of the ARC architecture there is a small likelyhood of conflicting use for the CONFIG_ARC config symbol. Rename it to CONFIG_FW_ARC. Also rename CONFIG_ARC32 to CONFIG_FW_ARC32, CONFIG_ARC64 to CONFIG_FW_ARC64. For consistence also rename CONFIG_SNIPROM to CONFIG_FW_SNIPROM and CONFIG_CFE to CONFIG_FW_CFE. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: Octeon: Add kexec and kdump supportRalf Baechle6-9/+335
[ralf@linux-mips.org: Original patch by Maxim Uvarov <muvarov@gmail.com> with plenty of further shining, polishing, debugging and testing by me.] Signed-off-by: Maxim Uvarov <muvarov@gmail.com> Cc: linux-mips@linux-mips.org Cc: kexec@lists.infradead.org Cc: horms@verge.net.au Patchwork: https://patchwork.linux-mips.org/patch/1026/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: kdump: Add supportRalf Baechle11-9/+396
[ralf@linux-mips.org: Original patch by Maxim Uvarov <muvarov@gmail.com> with plenty of further shining, polishing, debugging and testing by me.] Signed-off-by: Maxim Uvarov <muvarov@gmail.com> Cc: linux-mips@linux-mips.org Cc: kexec@lists.infradead.org Cc: horms@verge.net.au Patchwork: https://patchwork.linux-mips.org/patch/1025/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-12MIPS: BCM63XX: fix nvram checksum calculationJonas Gorski1-10/+13
The current checksum calculation code does nothing except checking that the first byte of nvram is 0 without actually checking the checksum. Implement the correct checksum calculation by calculating the crc32 with the checksum field set to 0. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Patchwork: http://patchwork.linux-mips.org/patch/4540
2012-12-12MIPS: BCM47XX: remove GPIO driverHauke Mehrtens6-252/+18
Instated of providing an own GPIO driver use the one provided by ssb and bcma. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4592 Acked-by: Florian Fainelli <florian@openwrt.org>
2012-12-12MIPS: Kconfig: Enable drivers/firmware/KconfigRalf Baechle1-0/+2
This allows the use of /sys/firmware/memmap for MIPS platforms. kexec-tools may use /sys/firmware/memmap though current versions parse /proc/iomem. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-12MIPS: Fix harmlessly missing else statement.Ralf Baechle1-5/+8
The actual bug is a missing else statement - but really this should be expressed using a switch() statement. Found by Al Viro who writes "the funny thing is, it *does* work only because r2 is syscall number and syscall number around 512 => return value being ENOSYS and not one of ERESTART... so we really can't hit the first if and emerge from it with ERESTART_RESTARTBLOCK. still wrong to write it that way..." Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-12MIPS: Remove leftovers from the IRIX binary compat code.Ralf Baechle2-8/+0
2957c9e61ee9c37e7ebf2c8acab03e073fe942fd (kernel.org) rsp. b934da913f236bca00c41d9e386e980586000461 (lmo) [[MIPS] IRIX: Goodbye and thanks for all the fish] left two fields in struct thread_struct which were only being used for the IRIX compat code. Remove them. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-12MIPS: Octeon: Simplify code by assuming CONFIG_64BIT is always set.Ralf Baechle2-33/+0
No 32-bit kernels supported on Octeon. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-12MIPS: Octeon: Remove use of CONFIG_64BIT_PHYS_ADDR.Ralf Baechle1-1/+1
Only supporting 64-bit kernels there is no point in depending on this symbol. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-12MIPS: Octeon: Remove highmem code.Ralf Baechle1-4/+0
On Cavium hardware only 64-bit kernels are supported so CONFIG_HIGHMEM is never set. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-12MIPS: Cavium: Update defconfigDavid Daney1-17/+81
Turn on support for most hardware present on OCTEON development boards as well as some filesystems and SATA controllers so we can boot off of a disk or CF Signed-off-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4426/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-12MIPS: Transparent Huge Pages supportRalf Baechle8-6/+243
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-12MIPS: Cavium: Add EDAC support.Ralf Baechle12-24/+725
Drivers for EDAC on Cavium. Supported subsystems are: o CPU primary caches. These are parity protected only, so only error reporting. o Second level cache - ECC protected, provides SECDED. o Memory: ECC / SECDEC if used with suitable DRAM modules. The driver will will only initialize if ECC is enabled on a system so is safe to run on non-ECC memory. o PCI: Parity error reporting Since it is very hard to test this sort of code the implementation is very conservative and uses polling where possible for now. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Reviewed-by: Borislav Petkov <borislav.petkov@amd.com>
2012-12-12MIPS: Control huge tlb support via Kconfig symbol MIPS_HUGE_TLB_SUPPORTDavid Daney7-20/+23
We need Huge TLBs for HUGETLB_PAGE, or the soon to follow TRANSPARENT_HUGEPAGE. collect this information under a single Kconfig symbol. Signed-off-by: David Daney <david.daney@cavium.com>
2012-12-12MIPS: page.h: Provide more readable definition for PAGE_MASK.Ralf Baechle1-1/+1
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-11-26MIPS: tlbex: Better debug output.Ralf Baechle2-48/+124
Pgtable bits are assigned dynamically depending on processor feature and statically based on kernel configuration. To make sense out of the disassembled TLB exception handlers a list of the actual assignments used for a particular configuration and hardware setup can be very useful. Output the actual TLB exception handlers in a format that simplifies their post processsing from dmesg output. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-11-26MIPS: N32: Remove unused defines.Ralf Baechle1-6/+0
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-11-26MIPS: pgtable.h: Remove commented out debugging printk.Ralf Baechle1-1/+0
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-11-26MIPS: Remove R5000A.Ralf Baechle2-5/+3
From a software perspective R5000 and R5000A are the same thing which is why the symbol CPU_R5000A never got used, so finally delete it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-11-26Linux 3.7-rc7Linus Torvalds1-1/+1
2012-11-26Merge branch 'merge' of ↵Linus Torvalds2-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc EEH bugfixes from Benjamin Herrenschmidt. Two one-liner fixes for the new EEH code. * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/eeh: Do not invalidate PE properly powerpc/pseries: Fix oops with MSIs when missing EEH PEs
2012-11-26Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds3-12/+41
Pull MIPS fixes from Ralf Baechle: "Three issues fixed accross the field: - Some functions that were recently outlined as part of a preemption fix were causing problems with function tracing. - The recently merged in-kernel MPI library uses very outdated headers that contain MIPS-specific code which won't build on with gcc 4.4 or newer. - The MIPS non-NUMA memory initialization was making only a very half-baked attempt at merging adjacent memory ranges. This kept the code simple enough but is now causing issues with kexec." * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MPI: Fix compilation on MIPS with GCC 4.4 and newer MIPS: Fix crash that occurs when function tracing is enabled MIPS: Merge overlapping bootmem ranges
2012-11-26powerpc/eeh: Do not invalidate PE properlyGavin Shan1-1/+1
While the EEH does recovery on the specific PE that has PCI errors, the PCI devices belonging to the PE will be removed and the PE will be marked as invalid since we still need the information stored in the PE. We only invalidate the PE when it doesn't have associated EEH devices and valid child PEs. However, the code used to check that is wrong. The patch fixes that. Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-11-24Merge tag 'sound-3.7' of ↵Linus Torvalds1-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound build error fix from Takashi Iwai: "Only a single commit for fixing the build error without CONFIG_PM in hda driver." * tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Fix build without CONFIG_PM
2012-11-24ALSA: hda - Fix build without CONFIG_PMTakashi Iwai1-2/+4
I forgot this again... codec->in_pm is in #ifdef CONFIG_PM Reported-by: Markus Trippelsdorf <markus@trippelsdorf.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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