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path: root/drivers/edac/amd64_edac_inj.c
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* EDAC: Replace strict_strtoul() with kstrtoul()Jingoo Han2013-06-081-5/+5
| | | | | | | | The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Borislav Petkov <bp@suse.de>
* amd64_edac: Fix bogus sysfs file permissionsBorislav Petkov2013-05-211-2/+2
| | | | | | | Fix yet another issue caught by 8f46baaa7ec6c ("base: core: WARN() about bogus permissions on device attributes"). Signed-off-by: Borislav Petkov <bp@suse.de>
* amd64_edac: Improve error injectionBorislav Petkov2012-11-281-1/+17
| | | | | | | | | When injecting DRAM ECC errors over the F3xB[8,C] interface, the machine does this by injecting the error in the next non-cached access. This takes relatively long time on a normal system so that in order for us to expedite it, we disable the caches around the injection. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
* amd64_edac: Cleanup error injection codeBorislav Petkov2012-11-281-61/+51
| | | | | | | | Invert kstrtoul return value testing and win one indentation level. Also, shorten up macro names so that the lines can fit into 80 cols. No functional change. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
* edac: Convert debugfX to edac_dbg(X,Joe Perches2012-06-111-2/+4
| | | | | | | | | | Use a more common debugging style. Remove __FILE__ uses, add missing newlines, coalesce formats and align arguments. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* amd64_edac: convert sysfs logic to use struct deviceMauro Carvalho Chehab2012-06-111-54/+74
| | | | | | | | | | | | Now that the EDAC core supports struct device, there's no sense on having any logic at the EDAC core to simulate it. So, instead of adding such logic there, change the logic at amd64_edac to use it. Reviewed-by: Aristeu Rozanski <arozansk@redhat.com> Cc: Doug Thompson <norsk5@yahoo.com> Cc: Borislav Petkov <borislav.petkov@amd.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* amd64_edac: Add support for F15h DCT PCI config accessesBorislav Petkov2011-03-171-4/+4
| | | | | | | | | | | | F15h "multiplexes" between the configuration space of the two DRAM controllers by toggling D18F1x10C[DctCfgSel] while F10h has a different set of registers for DCT0, and DCT1 in extended PCI config space. Add DCT configuration space accessors per family thus wrapping all the different access prerequisites. Clean up code while at it, shorten names. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
* amd64_edac: Rework printk macrosBorislav Petkov2011-01-071-9/+4
| | | | | | | Add a macro per printk level, shorten up error messages. Add relevant information to KERN_INFO level. No functional change. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
* amd64_edac: Rename CPU PCI devicesBorislav Petkov2011-01-071-8/+4
| | | | | | | Rename variables representing PCI devices to their BKDG names for faster search and shorter, clearer code. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
* amd64_edac: beef up DRAM error injectionBorislav Petkov2009-10-071-6/+43
| | | | | | | | | | | | | When injecting DRAM ECC errors (F3xBC_x8), EccVector[15:0] is a bitmask of which bits should be error injected when written to and holds the payload of 16-bit DRAM word when read, respectively. Add /sysfs members to show the DRAM ECC section/word/vector. Fail wrong injection values entered over /sysfs instead of truncating them. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
* amd64_edac: add DRAM error injection logic using sysfsDoug Thompson2009-06-101-0/+185
Borislav: - rename sysfs attrs to more conform names - cleanup/fix comments according to BKDG text - fix function return value patterns - cleanup debug calls 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>
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