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* Fix common misspellingsLucas De Marchi2011-03-311-1/+1
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* drivers/edac: provide support for tile architectureChris Metcalf2011-03-101-1/+9
| | | | | | | | Add tile support for the EDAC driver, which provides unified system error (memory, PCI, etc.) reporting. For now, the TILEPro port reports memory correctable error (CE) only. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
* amd64_edac: Remove explicit Kconfig PCI dependencyBorislav Petkov2011-01-071-4/+4
| | | | | | AMD_NB pulls in the dependency on PCI. Clarify/fix help text while at it. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
* Merge branch 'devel' of ↵Linus Torvalds2010-10-241-0/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/edac * 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/edac: (25 commits) i7300_edac: Properly initialize per-csrow memory size V4L/DVB: i7300_edac: better initialize page counts MAINTAINERS: Add maintainer for i7300-edac driver i7300-edac: CodingStyle cleanup i7300_edac: Improve comments i7300_edac: Cleanup: reorganize the file contents i7300_edac: Properly detect channel on CE errors i7300_edac: enrich FBD error info for corrected errors i7300_edac: enrich FBD error info for fatal errors i7300_edac: pre-allocate a buffer used to prepare err messages i7300_edac: Fix MTR x4/x8 detection logic i7300_edac: Make the debug messages coherent with the others i7300_edac: Cleanup: remove get_error_info logic i7300_edac: Add a code to cleanup error registers i7300_edac: Add support for reporting FBD errors i7300_edac: Properly detect the type of error correction i7300_edac: Detect if the device is on single mode i7300_edac: Adds detection for enhanced scrub mode on x8 i7300_edac: Clear the error bit after reading i7300_edac: Add error detection code for global errors ...
| * i7300_edac: start a driver for i7300 chipset (Clarksboro)Mauro Carvalho Chehab2010-08-301-0/+7
| | | | | | | | Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bpLinus Torvalds2010-10-211-2/+12
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: (21 commits) EDAC, MCE: Fix shift warning on 32-bit EDAC, MCE: Add a BIT_64() macro EDAC, MCE: Enable MCE decoding on F12h EDAC, MCE: Add F12h NB MCE decoder EDAC, MCE: Add F12h IC MCE decoder EDAC, MCE: Add F12h DC MCE decoder EDAC, MCE: Add support for F11h MCEs EDAC, MCE: Enable MCE decoding on F14h EDAC, MCE: Fix FR MCEs decoding EDAC, MCE: Complete NB MCE decoders EDAC, MCE: Warn about LS MCEs on F14h EDAC, MCE: Adjust IC decoders to F14h EDAC, MCE: Adjust DC decoders to F14h EDAC, MCE: Rename files EDAC, MCE: Rework MCE injection EDAC: Export edac sysfs class to users. EDAC, MCE: Pass complete MCE info to decoders EDAC, MCE: Sanitize error codes EDAC, MCE: Remove unused function parameter EDAC, MCE: Add HW_ERR prefix ...
| * | EDAC, MCE: Rework MCE injectionBorislav Petkov2010-10-211-2/+12
| |/ | | | | | | | | | | | | | | | | | | | | | | Add sysfs injection facilities for testing of the MCE decoding code. Remove large parts of amd64_edac_dbg.c, as a result, which did only NB MCE injection anyway and the new injection code supports that functionality already. Add an injection module so that MCE decoding code in production kernels like those in RHEL and SLES can be tested. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
* | x86, k8: Rename k8.[ch] to amd_nb.[ch] and CONFIG_K8_NB to CONFIG_AMD_NBAndreas Herrmann2010-09-201-1/+1
|/ | | | | | | | | | | | | The file names are somehow misleading as the code is not specific to AMD K8 CPUs anymore. The files accomodate code for other AMD CPU northbridges as well. Same is true for the config option which is valid for AMD CPU northbridges in general and not specific to K8. Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> LKML-Reference: <20100917160343.GD4958@loge.amd.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* edac: Remove EDAC_DEBUG_VERBOSEBorislav Petkov2010-08-031-8/+0
| | | | | | | | | This option differs from EDAC_DEBUG only by printing the file and line of where the debug statement is placed, which contains unneeded information. So remove it. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Acked-by: Doug Thompson <dougthompson@xmission.com>
* edac: mpc85xx: fix MPC85xx dependencyAnton Vorontsov2010-07-201-1/+1
| | | | | | | | | | | | | | | | | Since commit 5753c082f66eca5be81f6bda85c1718c5eea6ada ("powerpc/85xx: Kconfig cleanup"), there is no MPC85xx Kconfig symbol anymore, so the driver became non-selectable. This patch fixes the issue by switching to PPC_85xx symbol. Signed-off-by: Anton Vorontsov <avorontsov@mvista.com> Cc: Doug Thompson <dougthompson@xmission.com> Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Dave Jiang <djiang@mvista.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* edac/Kconfig: edac_mce can't be moduleMauro Carvalho Chehab2010-05-101-1/+1
| | | | | | | Since mcelog is bool, edac_mce glue should also be bool, or otherwise will not work. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* edac_mce: Add an interface driver to report mce errors via edacMauro Carvalho Chehab2010-05-101-1/+7
| | | | | | | | edac_mce module is an interface module that gets mcelog data and forwards to any registered edac module that expects to receive data via mce. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* i7core_edac: Add an EDAC memory controller driver for Nehalem chipsetsMauro Carvalho Chehab2010-05-101-0/+7
| | | | | | | | | | | This driver is meant to support i7 core/i7core extreme desktop processors and Xeon 35xx/55xx series with integrated memory controller. It is likely that it can be expanded in the future to work with other processor series based at the same Memory Controller design. For now, it has just a few MCH status reads. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* x86: EDAC: carve out AMD MCE decoding logicBorislav Petkov2009-10-021-1/+13
| | | | | | | | | | | | | | | This converts the MCE decoding logic into a standalone config option which can be built-in or a module, the first one being the default for MCEs happening early on in the boot process. This, beyond being separated in a cleaner way, also saves RAM by making the decoding logic modular. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andi Kleen <andi@firstfloor.org> LKML-Reference: <20091002133148.GD28682@aftab> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* edac: i3200 memory controller driverJason Uhlenkott2009-09-241-0/+7
| | | | | | | | | | | | | A driver for the Intel 3200 and 3210 memory controllers. It has only had light testing so far, and currently makes no attempt to decode error addresses at anything finer than csrow granularity. Signed-off-by: Jason Uhlenkott <juhlenko@akamai.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* edac: mpc85xx add mpc83xx supportIra W. Snyder2009-09-241-3/+3
| | | | | | | | | | | | | | | | | | | | | | Add support for the Freescale MPC83xx memory controller to the existing driver for the Freescale MPC85xx memory controller. The only difference between the two processors are in the CS_BNDS register parsing code, which has been changed so it will work on both processors. The L2 cache controller does not exist on the MPC83xx, but the OF subsystem will not use the driver if the device is not present in the OF device tree. I had to change the nr_pages calculation to make the math work out. I checked it on my board and did the math by hand for a 64GB 85xx using 64K pages. In both cases, nr_pages * PAGE_SIZE comes out to the correct value. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Cc: Kumar Gala <galak@gate.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* amd64_edac: build driver only on AMD hardwareIngo Molnar2009-09-161-1/+1
| | | | | | | | | | | | | | | | | | | | | -tip testing found the following build failure (config attached): drivers/built-in.o: In function `amd64_check': amd64_edac.c:(.text+0x3e9491): undefined reference to `amd_decode_nb_mce' drivers/built-in.o: In function `amd64_init_2nd_stage': amd64_edac.c:(.text+0x3e9b46): undefined reference to `amd_report_gart_errors' amd64_edac.c:(.text+0x3e9b55): undefined reference to `amd_register_ecc_decoder' drivers/built-in.o: In function `amd64_nbea_store': amd64_edac_dbg.c:(.text+0x3ea22e): undefined reference to `amd_decode_nb_mce' drivers/built-in.o: In function `amd64_remove_one_instance': amd64_edac.c:(.devexit.text+0x3eea): undefined reference to `amd_report_gart_errors' amd64_edac.c:(.devexit.text+0x3ef6): undefined reference to `amd_unregister_ecc_decoder' the AMD EDAC code has a dependency on CONFIG_CPU_SUP_AMD facilities. The patch below solves the problem here. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
* edac: Kconfig: fix the meaning of EDAC abbreviationGeunSik Lim2009-06-181-1/+1
| | | | | | | | | | | Fix the meaning of EDAC(Error Detection And Correction) correctly. [akpm@linux-foundation.org: add missing space] Signed-off-by: GeunSik Lim <geunsik.lim@samsung.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* edac: add CPC925 Memory Controller driverHarry Ciao2009-06-181-0/+9
| | | | | | | | | | | | | | | | Introduce IBM CPC925 EDAC driver, which makes use of ECC, CPU and HyperTransport Link error detections and corrections on the IBM CPC925 Bridge and Memory Controller. [akpm@linux-foundation.org: cleanup] Signed-off-by: Harry Ciao <qingtao.cao@windriver.com> Cc: Doug Thompson <norsk5@yahoo.com> Cc: Michael Ellerman <michael@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Kumar Gala <galak@gate.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* EDAC: do not enable modules by defaultBorislav Petkov2009-06-101-1/+0
| | | | | | | | | Prevent EDAC compilation units from being built by default and let the user explicitly select the needed modules. Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Tested-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
* amd64_edac: do not enable module by defaultBorislav Petkov2009-06-101-4/+3
| | | | | | | | | While at it, fix a link failure when !K8_NB. Acked-by: Doug Thompson <dougthompson@xmission.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Tested-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
* amd64_edac: add module registration routinesDoug Thompson2009-06-101-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | Also, link into Kbuild by adding Kconfig and Makefile entries. Borislav: - Kconfig/Makefile splitting - use zero-sized arrays for the sysfs attrs if not enabled - rename sysfs attrs to more conform values - shorten CONFIG_ names - make multiple structure members assignment vertically aligned - fix/cleanup comments - fix function return value patterns - fix err labels - fix a memleak bug caught by Ingo - remove the NUMA dependency and use num_k8_northbrides for initializing a driver instance per NB. - do not copy the pvt contents into the mci struct in amd64_init_2nd_stage() and save it in the mci->pvt_info void ptr instead. - cleanup debug calls - simplify amd64_setup_pci_device() Reviewed-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
* edac: AMD8111 & AMD8131 Kconfig fixupHarry Ciao2009-05-291-2/+6
| | | | | | | | | | | The amd8111_edac.c driver will fail allmodconfig on architectures other than PPC, introduce Kconfig dependency to avoid this, since both AMD8111 and AMD8131 chips are only adopted on Maple so far. Signed-off-by: Harry Ciao <qingtao.cao@windriver.com> Cc: Doug Thompson <norsk5@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* edac: AMD8111 driver Kconfig & MakefileHarry Ciao2009-04-021-0/+7
| | | | | | | | | Introduce Kconfig and Makefile options for AMD8111 EDAC driver. Signed-off-by: Harry Ciao <qingtao.cao@windriver.com> Cc: Doug Thompson <norsk5@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* edac: AMD8131 driver Kconfig & MakefileHarry Ciao2009-04-021-0/+7
| | | | | | | | | Introduce Kconfig and Makefile options for AMD8131 EDAC driver. Signed-off-by: Harry Ciao <qingtao.cao@windriver.com> Cc: Doug Thompson <norsk5@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* edac: new ppc4xx driver moduleGrant Erickson2009-04-021-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for an EDAC memory controller adaptation driver for the "ibm,sdram-4xx-ddr2" ECC controller realized in the AMCC PowerPC 405EX[r]. At present, this driver has been developed and tested against the controller realization in the AMCC PPC405EX[r] on the AMCC Kilauea and Haleakala boards (256 MiB w/o ECC memory soldered onto the board) and a proprietary board based on those designs (128 MiB ECC memory, also soldered onto the board). In the future, dynamic feature detection and handling needs to be added for the other realizations of this controller found in the 440SP, 440SPe, 460EX, 460GT and 460SX. Eventually, this driver will likely be evolved and adapted to the above variant realizations of this controller as well as broken apart to handle the other known ECC-capable controllers prevalent in other PPC4xx processors: - IBM SDRAM (405GP, 405CR and 405EP) "ibm,sdram-4xx" - IBM DDR1 (440GP, 440GX, 440EP and 440GR) "ibm,sdram-4xx-ddr" - Denali DDR1/DDR2 (440EPX and 440GRX) "denali,sdram-4xx-ddr2" [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Grant Erickson <gerickson@nuovations.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* edac: remove EDAC's experimental statusDoug Thompson2009-04-021-3/+2
| | | | | | | | | | After 3 years, this is a patch to remove the EXPERIMENTAL tag on EDAC. We now have many module drivers submitters in EDAC and believe EDAC is no longer EXPERIMENTAL Signed-off-by: Doug Thompson <dougthompson@xmission.com Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* edac: add more verbose debug infoHitoshi Mitake2009-04-021-0/+8
| | | | | | | | | | | | | | | | | | | | A patch for making a debugging information more verbose for use in development debugging. By enabling the new option "More verbose debugging", information about source file and line number will be added to debugging message. This is sample output, EDAC MC0: Giving out device to 'e7xxx_edac' 'E7205': DEV 0000:00:00.0 EDAC DEBUG: in drivers/edac/edac_pci.c, line at 48: edac_pci_alloc_ctl_info() EDAC DEBUG: in drivers/edac/edac_pci.c, line at 334: edac_pci_add_device() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Signed-off-by: Hitoshi Mitake <h.mitake@gmail.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* edac: driver for i5400 MCH (Seaburg)Mauro Carvalho Chehab2009-01-061-0/+7
| | | | | | | | | | | | EDAC driver for i5400 MCH (Seaburg) This driver adds support for i5400 MCH chipset. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Ben Woodard <woodard@redhat.com> Cc: Doug Thompson <norsk5@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* powerpc/cell: add QPACE as a separate Cell platformBenjamin Krill2008-12-221-1/+1
| | | | | | | | | | | | | | Since the QPACE (Chromodynamics Parallel Computing on the Cell Broadband Engine) platform doesn't use a iommu, doesn't have PCI devices and a MPIC much lesser setup and configurations are needed. So far all devices are detected as OF device. A notifier function is used to set the dma_ops for the of_platform bus. Further this patch splits the PPC_CELL_NATIVE into PPC_CELL_COMMON which are parts that are shared with the QPACE platform and the rest. Signed-off-by: Benjamin Krill <ben@codiert.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* edac x38: new MC driver moduleHitoshi Mitake2008-10-301-0/+7
| | | | | | | | | | | | | | | | | I wrote a new module for Intel X38 chipset. This chipset is very similar to Intel 3200 chipset, but there are some different points, so I copyed i3200_edac.c and modified. This is Intel's web page describing this chipset. http://www.intel.com/Products/Desktop/Chipsets/X38/X38-overview.htm I've tested this new module with broken memory, and it seems to be working well. Signed-off-by: Hitoshi Mitake <mitake@clustcom.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* edac: i5100 new intel chipset driverArthur Jones2008-07-251-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Preliminary support for the Intel 5100 MCH. CE and UE errors are reported along with the current DIMM label information and other memory parameters. Reasons why this is preliminary: 1) This chip has 2 independent memory controllers which, for best perforance, use interleaved accesses to the DDR2 memory. This architecture does not map very well to the current edac data structures which depend on symmetric channel access to the interleaved data. Without core changes, the best I could do for now is to map both memory controllers to different csrows (first all ranks of controller 0, then all ranks of controller 1). Someone much more familiar with the edac core than I will probably need to come up with a more general data structure to handle the interleaving and de-interleaving of the two memory controllers. 2) I have not yet tackled the de-interleaving of the rank/controller address space into the physical address space of the CPU. There is nothing fundamentally missing, it is just ending up to be a lot of code, and I'd rather keep it separate for now, esp since it doesn't work yet... 3) The code depends on a particular i5100 chip select to DIMM mainboard chip select mapping. This mapping seems obvious to me in order to support dual and single ranked memory, but it is not unique and DIMM labels could be wrong on other mainboards. There is no way to query this mapping that I know of. 4) The code requires that the i5100 is in 32GB mode. Only 4 ranks per controller, 2 ranks per DIMM are supported. I do not have hardware (nor do I expect to have hardware anytime soon) for the 48GB (6 ranks per controller) mode. 5) The serial presence detect code should be broken out into a "real" i2c driver so that decode-dimms.pl can work. Signed-off-by: Arthur Jones <ajones@riverbed.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* edac: new support for Intel 3100 chipsetAndrei Konovalov2008-04-291-1/+1
| | | | | | | | | | Add Intel 3100 chipset support to e752x EDAC driver. Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrei Konovalov <akonovalov@ru.mvista.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/edac: i3000: 64bit buildJason Uhlenkott2008-02-071-1/+1
| | | | | | | | | | | Modified to run on x86_64 as well as x86 i3000_edac builds (and runs) fine on x86_64. Signed-off-by: Jason Uhlenkott <juhlenko@akamai.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers-edac: add marvell mv64x60 driverDave Jiang2008-02-071-0/+7
| | | | | | | | | | | | Marvell mv64x60 SoC support for EDAC. Used on PPC and MIPS platforms. Development and testing done on PPC Motorola prpmc2800 ATCA board. [akpm@linux-foundation.org: make mv64x60_ctl_name static] Signed-off-by: Dave Jiang <djiang@mvista.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk Signed-off-by: Douglas Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers-edac: add freescale mpc85xx driverDave Jiang2008-02-071-0/+7
| | | | | | | | | | EDAC chip driver support for Freescale MPC85xx platforms. PPC based. Signed-off-by: Dave Jiang <djiang@mvista.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers-edac: add Cell MC driverBenjamin Herrenschmidt2008-02-071-0/+7
| | | | | | | | | | | | | | Adds driver for the Cell memory controller when used without a Hypervisor such as on the IBM Cell blades. There might still be some improvements to do to this such as finding if it's possible to properly obtain more details about the address of the error but it's good enough already to report CE counts which is our main priority at the moment. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/edac: fix pasemi kconfig dependsDoug Thompson2007-07-261-1/+1
| | | | | | | | | | | | | Fixed 'depends on PPC_PASEMI' in EDAC Kconfig. Module PASEMI depends ONLY on the PASEMI on PPC. Was previously enabled for ALL PPC Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Egor N. Martovetsky <egor@pasemi.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* edac is bust on mipsAndrew Morton2007-07-261-1/+1
| | | | | | | | | | | drivers/edac/edac_stub.c:15:22: asm/edac.h: No such file or directory was it even supposed to work? Cc: Douglas Thompson <dougthompson@xmission.com> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/edac: new i82975x driverRanganathan Desikan2007-07-191-0/+7
| | | | | | | | | | | | | | New EDAC driver for the i82975x memory controller chipset Used on ASUS motherboards [akpm@linux-foundation.org: fix multiple coding-style bloopers] Signed-off-by: <arvind@acarlab.com> Signed-off-by: Ranganathan Desikan <rdesikan@jetzbroadband.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Cc: Greg KH <greg@kroah.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/edac: new pasemi driverEgor Martovetsky2007-07-191-0/+9
| | | | | | | | | | | | | | | | | | | | | NEW EDAC driver for the memory controllers on PA Semi PA6T-1682M. Changes since last submission: * Rebased on top of 2.6.22-rc4-mm2 with the EDAC changes merged there. * Minor checkpatch.pl cleanups * Renamed ctl_name * Added dev_name * edac_mc.h -> edac_core.h [akpm@linux-foundation.org: make printk more informative] Cc: Alan Cox alan@lxorguk.ukuu.org.uk Signed-off-by: Egor Martovetsky <egor@pasemi.com> Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Doug Thompson <dougthompson@xmission.com Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/edac: add mips and ppc visibilityDouglas Thompson2007-07-191-4/+3
| | | | | | | | | | | | | | | 1) Remove an old CVS ID string 2) change EDAC from a tristate option to a simple bool option 3) In addition to the X86 arch, PPC and MIPS also have drivers in the submission queue. This patch turns on the EDAC flag for those archs. Each driver will have its respective 'depends on ARCH' set. Signed-off-by: Douglas Thompson <dougthompson@xmission.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/edac: add info kconfigDouglas Thompson2007-07-191-2/+3
| | | | | | | | Kconfig - modified the help of EDAC Signed-off-by: Douglas Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/edac: new inte 30x0 MC driverJason Uhlenkott2007-07-191-0/+7
| | | | | | | | | | | | Here's a driver for the Intel 3000 and 3010 memory controllers, relative to today's Sourceforge code drop. This has only had light testing (I've yet to actually see it handle a memory error) but it detects my hardware correctly. Signed-off-by: Jason Uhlenkott <juhlenko@akamai.com> Signed-off-by: Douglas Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/edac: add new nmi rescanDave Jiang2007-07-191-11/+0
| | | | | | | | | | | | | | | | | | | Provides a way for NMI reported errors on x86 to notify the EDAC subsystem pending ECC errors by writing to a software state variable. Here's the reworked patch. I added an EDAC stub to the kernel so we can have variables that are in the kernel even if EDAC is a module. I also implemented the idea of using the chip driver to select error detection mode via module parameter and eliminate the kernel compile option. Please review/test. Thx! Also, I only made changes to some of the chipset drivers since I am unfamiliar with the other ones. We can add similar changes as we go. Signed-off-by: Dave Jiang <djiang@mvista.com> Signed-off-by: Douglas Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/edac-new-i82443bxgz-mc-driver: mark as brokenAndrew Morton2007-07-191-0/+1
| | | | | | | | | | | It will claim the PCI devices from under intel_agp.ko's feet. Greg is brewing some fix for that. Cc: Douglas Thompson <dougthompson@xmission.com> Cc: Tim Small <tim@buttersideup.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/edac: new i82443bxgz MC driverTim Small2007-07-191-0/+7
| | | | | | | | | | This is a NEW EDAC Memory Controller driver for the 440BX chipset (I82443BXGX) created and submitted by Timm Small Signed-off-by: Tim Small <tim@buttersideup.com> Signed-off-by: Douglas Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/edac: new intel 5000 MC driverEric Wollesen2007-07-191-0/+7
| | | | | | | | | | | | | | | Eric Wollesen ported the Bluesmoke Memory Controller driver (written by Doug Thompson) for the Intel 5000X/V/P (Blackford/Greencreek) chipset to the in kernel EDAC model. This patch incorporates the module for the 5000X/V/P chipset family [m.kozlowski@tuxland.pl: edac i5000 parenthesis balance fix] Signed-off-by: Eric Wollesen <ericw@xmtp.net> Signed-off-by: Doug Thompson <norsk5@xmission.com> Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Use menuconfig objects II - EDACJan Engelhardt2007-07-161-10/+4
| | | | | | | | | | Change Kconfig objects from "menu, config" into "menuconfig" so that the user can disable the whole feature without having to enter the menu first. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [S390] Kconfig: menus with depends on HAS_IOMEM.Martin Schwidefsky2007-05-101-0/+1
| | | | | | | Add "depends on HAS_IOMEM" to a number of menus to make them disappear for s390 which does not have I/O memory. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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