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2011-11-07Merge branch 'modsplit-Oct31_2011' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux * 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (230 commits) Revert "tracing: Include module.h in define_trace.h" irq: don't put module.h into irq.h for tracking irqgen modules. bluetooth: macroize two small inlines to avoid module.h ip_vs.h: fix implicit use of module_get/module_put from module.h nf_conntrack.h: fix up fallout from implicit moduleparam.h presence include: replace linux/module.h with "struct module" wherever possible include: convert various register fcns to macros to avoid include chaining crypto.h: remove unused crypto_tfm_alg_modname() inline uwb.h: fix implicit use of asm/page.h for PAGE_SIZE pm_runtime.h: explicitly requires notifier.h linux/dmaengine.h: fix implicit use of bitmap.h and asm/page.h miscdevice.h: fix up implicit use of lists and types stop_machine.h: fix implicit use of smp.h for smp_processor_id of: fix implicit use of errno.h in include/linux/of.h of_platform.h: delete needless include <linux/module.h> acpi: remove module.h include from platform/aclinux.h miscdevice.h: delete unnecessary inclusion of module.h device_cgroup.h: delete needless include <linux/module.h> net: sch_generic remove redundant use of <linux/module.h> net: inet_timewait_sock doesnt need <linux/module.h> ... Fix up trivial conflicts (other header files, and removal of the ab3550 mfd driver) in - drivers/media/dvb/frontends/dibx000_common.c - drivers/media/video/{mt9m111.c,ov6650.c} - drivers/mfd/ab3550-core.c - include/linux/dmaengine.h
2011-11-07Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (106 commits) powerpc/p3060qds: Add support for P3060QDS board powerpc/83xx: Add shutdown request support to MCU handling on MPC8349 MITX powerpc/85xx: Make kexec to interate over online cpus powerpc/fsl_booke: Fix comment in head_fsl_booke.S powerpc/85xx: issue 15 EOI after core reset for FSL CoreNet devices powerpc/8xxx: Fix interrupt handling in MPC8xxx GPIO driver powerpc/85xx: Add 'fsl,pq3-gpio' compatiable for GPIO driver powerpc/86xx: Correct Gianfar support for GE boards powerpc/cpm: Clear muram before it is in use. drivers/virt: add ioctl for 32-bit compat on 64-bit to fsl-hv-manager powerpc/fsl_msi: add support for "msi-address-64" property powerpc/85xx: Setup secondary cores PIR with hard SMP id powerpc/fsl-booke: Fix settlbcam for 64-bit powerpc/85xx: Adding DCSR node to dtsi device trees powerpc/85xx: clean up FPGA device tree nodes for Freecsale QorIQ boards powerpc/85xx: fix PHYS_64BIT selection for P1022DS powerpc/fsl-booke: Fix setup_initial_memory_limit to not blindly map powerpc: respect mem= setting for early memory limit setup powerpc: Update corenet64_smp_defconfig powerpc: Update mpc85xx/corenet 32-bit defconfigs ... Fix up trivial conflicts in: - arch/powerpc/configs/40x/hcu4_defconfig removed stale file, edited elsewhere - arch/powerpc/include/asm/udbg.h, arch/powerpc/kernel/udbg.c: added opal and gelic drivers vs added ePAPR driver - drivers/tty/serial/8250.c moved UPIO_TSI to powerpc vs removed UPIO_DWAPB support
2011-11-03edac: Only build sb_edac on 64-bitJosh Boyer
The sb_edac driver is marginally useful on a 32-bit kernel, and currently has 64-bit divide compile errors when building that config. For now, make this build on only for 64-bit kernels. Signed-off-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-02Merge branch 'linux_next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac * 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac: (21 commits) MAINTAINERS: add an entry for Edac Sandy Bridge driver edac: tag sb_edac as EXPERIMENTAL, as it requires more testing EDAC: Fix incorrect edac mode reporting in sb_edac edac: sb_edac: Add it to the building system edac: Add an experimental new driver to support Sandy Bridge CPU's i7300_edac: Fix error cleanup logic i7core_edac: Initialize memory name with cpu, channel, bank i7core_edac: Fix compilation on 32 bits arch i7core_edac: scrubbing fixups EDAC: Correct Kconfig dependencies i7core_edac: return -ENODEV if no MC is found i7core_edac: use edac's own way to print errors MAINTAINERS: remove dropped edac_mce.* from the file i7core_edac: Drop the edac_mce facility x86, MCE: Use notifier chain only for MCE decoding EDAC i7core: Use mce socketid for better compatibility i7core_edac: Don't enable memory scrubbing for Xeon 35xx i7core_edac: Add scrubbing support edac: Move edac main structs to include/linux/edac.h i7core_edac: Fix oops when trying to inject errors ...
2011-11-01edac: tag sb_edac as EXPERIMENTAL, as it requires more testingMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-01EDAC: Fix incorrect edac mode reporting in sb_edacMark A. Grondona
The edac driver for Sandy Bridge was found to be reporting "FPM" for edac_mode, which clearly doesn't make sense. It was found that sb_edac.c:get_dimm_config was reusing a variable for both mem_type and edac_type, and thus was overwriting the value after setting it correctly. This patch fixes that issue. Before the patch: /sys/devices/system/edac/mc/mc0/csrow0/edac_mode:FPM /sys/devices/system/edac/mc/mc0/csrow1/edac_mode:FPM /sys/devices/system/edac/mc/mc0/csrow2/edac_mode:FPM /sys/devices/system/edac/mc/mc0/csrow3/edac_mode:FPM After: /sys/devices/system/edac/mc/mc0/csrow0/edac_mode:S4ECD4ED /sys/devices/system/edac/mc/mc0/csrow1/edac_mode:S4ECD4ED /sys/devices/system/edac/mc/mc0/csrow2/edac_mode:S4ECD4ED /sys/devices/system/edac/mc/mc0/csrow3/edac_mode:S4ECD4ED Signed-off-by: Mark A. Grondona <mgrondona@llnl.gov> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-01edac: sb_edac: Add it to the building systemMauro Carvalho Chehab
Some changes on it were required due to changeset cd90cc84c6bf0, that changed the glue with the MCE logic. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-01edac: Add an experimental new driver to support Sandy Bridge CPU'sMauro Carvalho Chehab
This driver is known to work on mine and Tony's test environments, using software error injection, and a partial hardware/software error injection tool. There's no broader range test yet to double check if the error decoding logic will actually point to the right DIMM, so use it with care. More tests are required to be sure that the driver will work on all different types of memory configurations. If you're willing to risk using it, I suggest you to enable EDAC debugs for your test machines, as the debug logs helps to track what's going inside the driver. Please feed me with bug reports, if you notice that the driver is miss-behaving. Tested-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-01i7300_edac: Fix error cleanup logicMauro Carvalho Chehab
The error cleanup logic was broken. Due to that, one error is generated for every error polling. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-01i7core_edac: Initialize memory name with cpu, channel, bankMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-01i7core_edac: Fix compilation on 32 bits archSedat Dilek
on i386: ERROR: "__udivdi3" [drivers/edac/i7core_edac.ko] undefined!\ In both get_sdram_scrub_rate() and set_sdram_scrub_rate() Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-01i7core_edac: scrubbing fixupsNils Carlson
Get a more reliable DCLK value from DMI, name the SCRUBINTERVAL mask and guard against potential overflow in the scrub rate computations. Signed-off-by: Nils Carlson <nils.carlson@ericsson.com>
2011-11-01EDAC: Correct Kconfig dependenciesBorislav Petkov
Both AMD and Intel i7 EDAC drivers use MCE features and are thus dependent of this functionality present in the kernel. Express this in Kconfig so that randconfig builds don't break. Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-01i7core_edac: return -ENODEV if no MC is foundMauro Carvalho Chehab
Nehalem-EX uses a different memory controller. However, as the memory controller is not visible on some Nehalem/Nehalem-EP, we need to indirectly probe via a X58 PCI device. The same devices are found on (some) Nehalem-EX. So, on those machines, the probe routine needs to return -ENODEV, as the actual Memory Controller registers won't be detected. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-01i7core_edac: use edac's own way to print errorsMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-01i7core_edac: Drop the edac_mce facilityBorislav Petkov
Remove edac_mce pieces and use the normal MCE decoder notifier chain by retaining the same functionality with considerably less code. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-10-31drivers/edac: Add module.h to mce_amd_inj.cPaul Gortmaker
This file really needs the full module.h header file present, but was just getting it implicitly before. Fix it up in advance so we avoid build failures once the cleanup commit is present. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-10-31EDAC i7core: Use mce socketid for better compatibilityThomas Renninger
mce->socketid and cpu_data(mce->cpu).phys_proc_id are the same, compare with mce_setup (in mce.c): m->cpu = m->extcpu = smp_processor_id(); ... m->socketid = cpu_data(m->extcpu).phys_proc_id; This makes it easier for example for XEN patches to hook into the MCE subsystem. Compile tested on x86_64. Signed-off-by: Thomas Renninger <trenn@suse.de> CC: JBeulich@novell.com CC: linux-edac@vger.kernel.org CC: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-10-31i7core_edac: Don't enable memory scrubbing for Xeon 35xxMauro Carvalho Chehab
Xeon 35xx doesn't mention memory scrub. It seems that only Xeon 55xx and above supports it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-10-31i7core_edac: Add scrubbing supportSamuel Gabrielsson
Add scrubbing support to i7core_edac, tested on intel Xeon L5638. Signed-off-by: Samuel Gabrielsson <samuel.gabrielsson@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-10-31edac: Move edac main structs to include/linux/edac.hMauro Carvalho Chehab
As we'll need to use those structs for trace functions, they should be on a more public place. So, move struct mem_ctl_info & friends to edac.h. No functional changes on this patch. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com>
2011-10-31i7core_edac: Fix oops when trying to inject errorsMauro Carvalho Chehab
Error injection needs the pci device 0:0. So, we need to revert this changeset: 79daef2099a02fed35747c23bad22f30441133ea. Tests need to be made to be sure that refcount won't be wrong as noticed before. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-10-31i7core_edac: fix misuse of logical operation in place of bitopDavid Sterba
CC: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-10-06amd64_edac: Cleanup return type of amd64_determine_edac_cap()Dan Carpenter
Sparse complains that edac_cap was declared as dev_type and we are returning edac_type. Historically, edac_type was correct but since then we have changed it to return a bit field. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: http://lkml.kernel.org/r/20111006063025.GA2615@mwanda Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2011-10-06amd64_edac: Add a fix for Erratum 505Borislav Petkov
When accessing the scrub rate control register (F3x58) on F15h, the DRAM controller selector (F1x10C[DctCfgSel]) has to point to DCT0 so that the scrub rate configuration can take effect. See Erratum 505 in the AMD F15h revision guide for more details. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2011-10-06EDAC, MCE, AMD: Simplify NB MCE decoder interfaceBorislav Petkov
Drop third nbcfg argument which is old remains and not required anymore. No functionality change. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2011-10-06EDAC, MCE, AMD: Drop local coreid reportingBorislav Petkov
MCE decoding code is reporting the core which encountered the error unconditionally now so drop this piece. Besides, it reported the coreid in the local processor package which is not that valuable as a datapoint. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2011-10-06EDAC, MCE, AMD: Print valid addr when reporting an errorBorislav Petkov
The MCi_STATUS bank has a AddrV bit which, when set, denotes that the corresponding MCi_ADDR MSR contains a valid address belonging to the MCE currently being reported. Dump it since it is definitely relevant information. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2011-10-06EDAC, MCE, AMD: Print CPU number when reporting the errorBorislav Petkov
Currently, correctable ECCs go through mcelog and do not print the scary MCE banner. In that case, however, reporting the core where the CECC happened is important information so dump it along with the decoded string albeit at risk of having a minor redundancy. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2011-09-01cpc925_edac: Support single-processor configurationsDmitry Eremin-Solenikov
If second CPU is not enabled, CPC925 EDAC driver will spill out warnings about errors on second Processor Interface. Support masking that out, by detecting at runtime which CPUs are present in device tree. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: Harry Ciao <qingtao.cao@windriver.com> Cc: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-08-30Merge remote-tracking branch 'jwb/next' into nextBenjamin Herrenschmidt
2011-08-18i7core_edac: fixed typo in error count calculationMathias Krause
Based on a patch from the PaX Team, found during a clang analysis pass. Signed-off-by: Mathias Krause <minipli@googlemail.com> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: PaX Team <pageexec@freemail.hu> Cc: stable@kernel.org [v2.6.35+] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-11powerpc/4xx: edac: Add comma to fix build errorMike Williams
Commit 4018294b53d1dae026880e45f174c1cc63b5d435 broke the ppc4xx_edac driver at line 210 where the struct member is missing a comma. Signed-off-by: Mike Williams <mike@mikebwilliams.com> Signed-off-by: Josh Boyer <jwboyer@gmail.com>
2011-08-11Revert "EDAC: Correct Kconfig dependencies"Linus Torvalds
This reverts commit af9d220bac41dc3201893e1601cc7c44f7da4498. It turns out that one was meant to be applied on top of the edac.git tree in -next that has more i7core_edac changes, but that wasn't clear in the original email. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Borislav Petkov <borislav.petkov@amd.com> Cc: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-10EDAC: Correct Kconfig dependenciesBorislav Petkov
Both AMD and Intel i7 EDAC drivers use MCE features and are thus dependent of this functionality present in the kernel. Express this in Kconfig so that randconfig builds don't break. Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-07-26atomic: use <linux/atomic.h>Arun Sharma
This allows us to move duplicated code in <asm/atomic.h> (atomic_inc_not_zero() for now) to <linux/atomic.h> Signed-off-by: Arun Sharma <asharma@fb.com> Reviewed-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: David Miller <davem@davemloft.net> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-07-26drivers/edac/mpc85xx_edac.c: correct offset_in_page mask bits in ↵Kai.Jiang
edac_mc_handle_ce() Parameter offset_in_page in edac_mc_handle_ce() should mask the higher bits above the page size, not the lower bits. The original input sometimes causes a crash. Signed-off-by: Kai.Jiang <Kai.Jiang@freescale.com> Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Cc: Anton Vorontsov <avorontsov@mvista.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: "David S. Miller" <davem@davemloft.net> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-06-10treewide: Convert uses of struct resource to resource_size(ptr)Joe Perches
Several fixes as well where the +1 was missing. Done via coccinelle scripts like: @@ struct resource *ptr; @@ - ptr->end - ptr->start + 1 + resource_size(ptr) and some grep and typing. Mostly uncompiled, no cross-compilers. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-05-27edac,rcu: use synchronize_rcu() instead of call_rcu()+rcu_barrier()Lai Jiangshan
synchronize_rcu() does the stuff as needed. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Doug Thompson <dougthompson@xmission.com> Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-26Merge branch 'trivial' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: gfs2: Drop __TIME__ usage isdn/diva: Drop __TIME__ usage atm: Drop __TIME__ usage dlm: Drop __TIME__ usage wan/pc300: Drop __TIME__ usage parport: Drop __TIME__ usage hdlcdrv: Drop __TIME__ usage baycom: Drop __TIME__ usage pmcraid: Drop __DATE__ usage edac: Drop __DATE__ usage rio: Drop __DATE__ usage scsi/wd33c93: Drop __TIME__ usage scsi/in2000: Drop __TIME__ usage aacraid: Drop __TIME__ usage media/cx231xx: Drop __TIME__ usage media/radio-maxiradio: Drop __TIME__ usage nozomi: Drop __TIME__ usage cyclades: Drop __TIME__ usage
2011-05-25x86: remove 32-bit versions of readq()/writeq()Roland Dreier
The presense of a writeq() implementation on 32-bit x86 that splits the 64-bit write into two 32-bit writes turns out to break the mpt2sas driver (and in general is risky for drivers as was discussed in <http://lkml.kernel.org/r/adaab6c1h7c.fsf@cisco.com>). To fix this, revert 2c5643b1c5c7 ("x86: provide readq()/writeq() on 32-bit too") and follow-on cleanups. This unfortunately leads to pushing non-atomic definitions of readq() and write() to various x86-only drivers that in the meantime started using the definitions in the x86 version of <asm/io.h>. However as discussed exhaustively, this is actually the right thing to do, because the right way to split a 64-bit transaction is hardware dependent and therefore belongs in the hardware driver (eg mpt2sas needs a spinlock to make sure no other accesses occur in between the two halves of the access). Build tested on 32- and 64-bit x86 allmodconfig. Link: http://lkml.kernel.org/r/x86-32-writeq-is-broken@mdm.bga.com Acked-by: Hitoshi Mitake <h.mitake@gmail.com> Cc: Kashyap Desai <Kashyap.Desai@lsi.com> Cc: Len Brown <lenb@kernel.org> Cc: Ravi Anand <ravi.anand@qlogic.com> Cc: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Cc: Matthew Garrett <mjg@redhat.com> Cc: Jason Uhlenkott <juhlenko@akamai.com> Acked-by: James Bottomley <James.Bottomley@parallels.com> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-18drivercore: revert addition of of_match to struct deviceGrant Likely
Commit b826291c, "drivercore/dt: add a match table pointer to struct device" added an of_match pointer to struct device to cache the of_match_table entry discovered at driver match time. This was unsafe because matching is not an atomic operation with probing a driver. If two or more drivers are attempted to be matched to a driver at the same time, then the cached matching entry pointer could get overwritten. This patch reverts the of_match cache pointer and reworks all users to call of_match_device() directly instead. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-04-26amd64_edac: Erratum #637 workaroundBorislav Petkov
F15h CPUs may report a non-DRAM address when reporting an error address belonging to a CC6 state save area. Add a workaround to detect this condition and compute the actual DRAM address of the error as documented in the Revision Guide for AMD Family 15h Models 00h-0Fh Processors. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2011-04-26amd64_edac: Factor in CC6 save areaBorislav Petkov
F15h and later use a portion of DRAM as a CC6 storage area. BIOS programs D18F1x[17C:140,7C:40] DRAM Base/Limit accordingly by subtracting the storage area from the DRAM limit setting. However, in order for edac to consider that part of DRAM too, we need to include it into the per-node range. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2011-04-26amd64_edac: Remove node interleave warningBorislav Petkov
This warning was wrongfully added for a normal condition - intlvsel actually selects the destination node when node interleaving is enabled and it is not a mismatch. For a detailed example, see section 2.8.10.2 "Node Interleaving" in F10h BKDG. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2011-04-21EDAC: Remove debugging output in scrub rate handlingMarkus Trippelsdorf
This patch removes superfluous debugging output in the sysfs scrub rate handler. It also consolidates the error handling in the scrub rate accessors. Signed-off-by: Markus Trippelsdorf <markus@trippelsdorf.de> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2011-04-18edac: Drop __DATE__ usageMichal Marek
The kernel already prints its build timestamp during boot, no need to repeat it in random drivers and produce different object files each time. Cc: Doug Thompson <dougthompson@xmission.com> Cc: bluesmoke-devel@lists.sourceforge.net Cc: linux-edac@vger.kernel.org Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2011-04-07Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6Linus Torvalds
* 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6: Fix common misspellings
2011-04-04edac/mpc85xx: Limit setting/clearing of HID1[RFXE] to e500v1/v2 coresKumar Gala
Only the e500v1/v2 cores have HID1[RXFE] so we should attempt to set or clear this register bit on them. Otherwise we get crashes like: NIP: c0579f84 LR: c006d550 CTR: c0579f84 REGS: ef857ec0 TRAP: 0700 Not tainted (2.6.38.2-00072-gf15ba3c) MSR: 00021002 <ME,CE> CR: 22044022 XER: 00000000 TASK = ef8559c0[1] 'swapper' THREAD: ef856000 CPU: 0 GPR00: c006d538 ef857f70 ef8559c0 00000000 00000004 00000000 00000000 00000000 GPR08: c0590000 c30170a8 00000000 c30170a8 00000001 0fffe000 00000000 00000000 GPR16: 00000000 7ffa0e60 00000000 00000000 7ffb0bd8 7ff3b844 c05be000 00000000 GPR24: 00000000 00000000 c05c28b0 c0579fac 00000000 00029002 00000000 c0579f84 NIP [c0579f84] mpc85xx_mc_clear_rfxe+0x0/0x28 LR [c006d550] on_each_cpu+0x34/0x50 Call Trace: [ef857f70] [c006d538] on_each_cpu+0x1c/0x50 (unreliable) [ef857f90] [c057a070] mpc85xx_mc_init+0xc4/0xdc [ef857fa0] [c0001cd4] do_one_initcall+0x34/0x1a8 [ef857fd0] [c055d9d8] kernel_init+0x17c/0x218 [ef857ff0] [c000cda4] kernel_thread+0x4c/0x68 Instruction dump: 40be0018 3c60c052 3863c70c 4be9baad 3be0ffed 4bd7c99d 80010014 7fe3fb78 83e1000c 38210010 7c0803a6 4e800020 <7c11faa6> 54290024 81290008 3d60c06e Oops: Exception in kernel mode, sig: 4 [#2] ---[ end trace 49ff3b8f93efde1a ]--- Also use the HID1_RFXE define rather than a magic number. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-03-31Fix common misspellingsLucas De Marchi
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>