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path: root/drivers/edac
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2008-02-07drivers-edac: add marvell mv64x60 driverDave Jiang
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>
2008-02-07drivers-edac: add freescale mpc85xx driverDave Jiang
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>
2008-02-07drivers-edac: i3000 replace macros with functionsJason Uhlenkott
Replace function-like macros with functions. Signed-off-by: Jason Uhlenkott <juhlenko@akamai.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>
2008-02-07drivers-edac: i3000 code tidyingJason Uhlenkott
Style cleanup, mostly just 80-column fixes. Signed-off-by: Jason Uhlenkott <juhlenko@akamai.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>
2008-02-07drivers-edac: add Cell MC driverBenjamin Herrenschmidt
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>
2008-02-07drivers-edac: add Cell XDR memory typesBenjamin Herrenschmidt
Add the definitions for the Rambus XDR memory type used by the Cell processor. It's a pre-requisite for the followup Cell EDAC patch. 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>
2008-02-07drivers-edac: use round_jiffies_relativeAnton Blanchard
When rounding a relative timeout we need to use round_jiffies_relative(). Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Arjan van de Ven <arjan@linux.intel.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>
2008-02-07drivers-edac: turn on edac device error loggingDoug Thompson
ENABLE the 'logging' of CE and UE events for the EDAC_DEVICE class of error harvester in EDAC 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>
2008-02-03drivers/edac/: Spelling fixesJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Adrian Bunk <bunk@kernel.org>
2008-01-31Merge branch 'linux-2.6'Paul Mackerras
2008-01-24Driver core: change sysdev classes to use dynamic kobject namesKay Sievers
All kobjects require a dynamically allocated name now. We no longer need to keep track if the name is statically assigned, we can just unconditionally free() all kobject names on cleanup. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24Kobject: convert drivers/* from kobject_unregister() to kobject_put()Greg Kroah-Hartman
There is no need for kobject_unregister() anymore, thanks to Kay's kobject cleanup changes, so replace all instances of it with kobject_put(). Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24Kobject: change drivers/edac to use kobject_init_and_addGreg Kroah-Hartman
Stop using kobject_register, as this way we can control the sending of the uevent properly, after everything is properly initialized. Acked-by: Doug Thompson <dougthompson@xmission.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24kobject: remove struct kobj_type from struct ksetGreg Kroah-Hartman
We don't need a "default" ktype for a kset. We should set this explicitly every time for each kset. This change is needed so that we can make ksets dynamic, and cleans up one of the odd, undocumented assumption that the kset/kobject/ktype model has. This patch is based on a lot of help from Kay Sievers. Nasty bug in the block code was found by Dave Young <hidave.darkstar@gmail.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-11-29[POWERPC] pasemi: Broaden specific references to 1682MOlof Johansson
There will be more product numbers in the future than just PA6T-1682M, but they will share much of the features. Remove some of the explicit references and compatibility checks with 1682M, and replace most of them with the more generic term "PWRficient". Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Michael Buesch <mb@bu3sch.de> Acked-by: Doug Thompson <dougthompson@xmission.com>
2007-11-14i5000_edac: no need to __stringify() KBUILD_BASENAMEDarrick J. Wong
The i5000_edac driver's PCI registration structure has the name ""i5000_edac"" (with extra set of double-quotes) which is probably not intentional. Get rid of __stringify. Signed-off-by: Darrick J. Wong <djwong@us.ibm.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>
2007-10-19NULL terminate the pci_device_ids in pasemi_edacStephen Rothwell
Fixes: drivers/edac/pasemi_edac: struct pci_device_id is 32 bytes. The last of 1 is: 0x00 0x00 0x19 0x59 0x00 0x00 0xa0 0x0a 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 FATAL: drivers/edac/pasemi_edac: struct pci_device_id is not terminated with a NULL entry! Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Douglas Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-19define global BIT macroJiri Slaby
define global BIT macro move all local BIT defines to the new globally define macro. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Kumar Gala <galak@gate.crashing.org> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Jeff Garzik <jeff@garzik.org> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Russell King <rmk@arm.linux.org.uk> Acked-by: Ralf Baechle <ralf@linux-mips.org> Cc: "John W. Linville" <linville@tuxdriver.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-12Drivers: clean up direct setting of the name of a ksetGreg Kroah-Hartman
A kset should not have its name set directly, so dynamically set the name at runtime. This is needed to remove the static array in the kobject structure which will be changed in a future patch. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-09-11drivers/edac: fix e752x correct return codeAristeu Rozanski
This patch changes the error code when dev0:fun1 was hidden by BIOS to one more appropriate. Signed-off-by: Aristeu Rozanski <aris@ruivo.org> Signed-off-by: Mark Gross <mark.gross@intel.com> Signed-off-by: Doug 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>
2007-09-11drivers/edac: fix printk level down to debug from emergDoug Thompson
When EDAC is configured for EDAC DEBUGGING, the debug printk output level was set TOO high (EMERG). This patch brings it down to a DEBUG level Signed-off-by: Doug 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>
2007-07-26drivers/edac: fix pasemi kconfig dependsDoug Thompson
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>
2007-07-26drivers/edac: fix edac_pci sysfsDoug Thompson
This patch fixes sysfs exit code for the EDAC PCI device in a similiar manner and the previous fixes for EDAC_MC and EDAC_DEVICE. It removes the old (and incorrect) completion model and uses reference counts on per instance kobjects and on the edac core module. This pattern was applied to the edac_mc and edac_device code, but the EDAC PCI code was missed. In addition, this fixes a system hang after a low level driver was unloaded. (A cleanup function was called twice, which really screwed things up) Cc: Greg KH <greg@kroah.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>
2007-07-26drivers/edac: fix reset edac_mc pollmsecDoug Thompson
This fixes a deadlock that could occur on a 'setup' and 'teardown' sequence of the workq for a edac_mc control structure instance. A similiar fix was previously implemented for the edac_device code. In addition, the edac_mc device code there was missing code to allow the workq period valu to be altered via sysfs control. This patch adds that fix on the code, and allows for the changing of the period value as well. 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>
2007-07-26edac is bust on mipsAndrew Morton
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>
2007-07-26drivers/ misc __iomem annotationsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19drivers/edac: fix edac_device sysfs corner case bugDoug Thompson
Some simple fixes to properly reference counter values from the block attribute level of edac_device objects. Properly sequencing the array pointer was added, resulting in correct identification of block level attributes from their base class functions. Added more verbose debug statement for event tracking. Also during some corner testing, found a bug in the store/show sequence of operations for the block attribute/controls management. An old intermediate structure for 'blocks' was still in the processing pipeline. This patch removes that old structure and correctly utilizes the new struct edac_dev_sysfs_block_attribute for passing control from the sysfs to the low level store/show function of the edac driver. Now the proper kobj pointer to passed downward to the store/show functions. 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>
2007-07-19drivers/edac: new i82975x driverRanganathan Desikan
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>
2007-07-19drivers/edac: fix workq reset deadlockDoug Thompson
Fix mutex locking deadlock on the device controller linked list. Was calling a lock then a function that could call the same lock. Moved the cancel workq function to outside the lock Added some short circuit logic in the workq code Added comments of description Code tidying Signed-off-by: Doug Thompson <dougthompson@xmission.com> Cc: Greg KH <greg@kroah.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19drivers/edac: code tidying on export-gplDoug Thompson
Change EXPORT_SYMBOLs to EXPORT_SYMBOLS_GPL Tidy changes: blank lines, inline removal, add comment 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>
2007-07-19drivers/edac: fix edac_device sysfs completion codeDouglas Thompson
With feedback, this patch corrects operation of the kobject release operation on kobjects, attributes and controls for the edac_device. Cc: Alan Cox alan@lxorguk.ukuu.org.uk Signed-off-by: Doug Thompson <dougthompson@xmission.com> Acked-by: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19drivers/edac: fix edac_mc sysfs completion codeDoug Thompson
This patch refactors the 'releasing' of kobjects for the edac_mc type of device. The correct pattern of kobject release is followed. As internal kobjs are allocated they bump a ref count on the top level kobj. It in turn has a module ref count on the edac_core module. When internal kobjects are released, they dec the ref count on the top level kobj. When the top level kobj reaches zero, it decrements the ref count on the edac_core object, allow it to be unloaded, as all resources have all now been released. Cc: Alan Cox alan@lxorguk.ukuu.org.uk Signed-off-by: Doug Thompson <dougthompson@xmission.com> Acked-by: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19drivers/edac: fix edac_device init apisDoug Thompson
Refactoring of sysfs code necessitated the refactoring of the edac_device_alloc() and edac_device_add_device() apis, of moving the index value to the alloc() function. This patch alters the in tree drivers to utilize this new api signature. Having the index value performed later created a chicken-and-the-egg issue. Moving it to the alloc() function allows for creating the necessary sysfs entries with the proper index number Cc: Alan Cox alan@lxorguk.ukuu.org.uk 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>
2007-07-19drivers/edac: fix edac_mc init apisDoug Thompson
Refactoring of sysfs code necessitated the refactoring of the edac_mc_alloc() and edac_mc_add_mc() apis, of moving the index value to the alloc() function. This patch alters the in tree drivers to utilize this new api signature. Having the index value performed later created a chicken-and-the-egg issue. Moving it to the alloc() function allows for creating the necessary sysfs entries with the proper index number Cc: Alan Cox alan@lxorguk.ukuu.org.uk 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>
2007-07-19drivers/edac: fix leaf sysfs attributeDouglas Thompson
This patch fixes and enhances the driver level set of sysfs attributes that can be added to the 'block' level of an edac_device type of driver. There is a controller information structure, which contains one or more instances of device. Each instance will have one or more blocks of device specific counters. This patch fixes the ability to have more detailed attributes/controls for each of the 'blocks', providing for the addition of controls/attributes from the low level driver to user space via sysfs. Cc: Alan Cox alan@lxorguk.ukuu.org.uk Signed-off-by: Douglas 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>
2007-07-19drivers/edac: new pasemi driverEgor Martovetsky
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>
2007-07-19drivers/edac: fix e752x reversed csrowsMark Grondona
Found a 'reversal' decoding bug in the driver. This patch fixes that mapping to correctly display the CSROW entries in their proper order. Users will be enable to correctly identifiy the failing DIMM with this fix. [akpm@linux-foundation.org: unneeded (and undesirable) cast of void*] Cc: Alan Cox alan@lxorguk.ukuu.org.uk Signed-off-by: Mark Grondona <mgrondona@llnl.gov> 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>
2007-07-19drivers/edac: fix edac_device semaphore to mutexDoug Thompson
A previous patch changed the edac_mc src file from semaphore usage to mutex This patch changes the edac_device src file as well, from semaphore use to mutex operation. Use a mutex primitive for mutex operations, as it does not require a semaphore Cc: Alan Cox alan@lxorguk.ukuu.org.uk 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>
2007-07-19drivers/edac: remove file edac_mc.hDouglas Thompson
Removed the no-longer-needed file edac_mc.h 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>
2007-07-19drivers/edac: mod edac_opt_state_to_string functionDouglas Thompson
Refactored the function edac_op_state_toString() to be edac_op_state_to_string() for consistent style, and its callers 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>
2007-07-19drivers/edac: mod edac_align_ptr functionDouglas Thompson
Refactor the edac_align_ptr() function to reduce the noise of casting the aligned pointer to the various types of data objects and modified its callers to its new signature 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>
2007-07-19drivers/edac: edac_device code tidyingDouglas Thompson
For the file edac_device.c perform some coding style enhancements Add some function header comments Made for better readability commands 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>
2007-07-19drivers/edac: i5000 code tidyingDouglas Thompson
Various code style conformance patches on the i5000 driver 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>
2007-07-19drivers/edac: remove null from staticsDouglas Thompson
Patches to conform to coding style, namely static don't need to be initialized to NULL nor '0', as that is the default 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>
2007-07-19drivers/edac: i5000 define typoMarisuz Kozlowski
Found a typo in one of the #defines in the driver MTR_DIM_RANKS --> MTR_DIMM_RANK Signed-off-by: Marisuz Kozlowski <m.kozlowski@tuxland.pl> 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>
2007-07-19drivers/edac: fix ignored return i82875pDouglas Thompson
Compiling this module gave a warning that the return value of 'pci_bus_add_device()' was not checked. This patch adds that check and an output message 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>
2007-07-19drivers/edac: mod race fix i82875pJason Uhlenkott
If ERRSTS indicates that there's no error then we don't need to bother reading the other registers. In addition to making the common case faster, this actually fixes a small race where we don't see an error but we clear the error bits anyway, potentially wiping away info on an error that happened in the interim (or where a CE arrives between the first and second read of ERRSTS, causing us to falsely claim "UE overwrote CE"). Signed-off-by: Jason Uhlenkott <juhlenko@akamai.com> 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>
2007-07-19drivers/edac: add mips and ppc visibilityDouglas Thompson
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>
2007-07-19drivers/edac: cleanup spaces-gotos after Lindent messupDouglas Thompson
This patch fixes some remnant spaces inserted by the use of Lindent. Seems Lindent adds some spaces when it shoulded. These have been fixed. In addition, goto targets have issues, these have been fixed in this patch. 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>
2007-07-19drivers/edac: add info kconfigDouglas Thompson
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>