06 May, 2008
1 commit
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Commit 06916639e2fed9ee475efef2747a1b7429f8fe76 ("driver-core: add
dev_name() to help transition away from using bus_id") added a static
inline dev_name() and used it in dev_printk.Unfortunately, drivers/edac/edac_core.h defines a macro called
dev_name(). Rename the latter.Diagnosis by Tony Breeds and Michael Ellerman.
Signed-off-by: Stephen Rothwell
Acked-by: Doug Thompson
Signed-off-by: Linus Torvalds
30 Apr, 2008
1 commit
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Commit c3c52bce6993c6d37af2c2de9b482a7013d646a7 ("edac: fix module
initialization on several modules 2nd time") added a call to opstate_init
but did not include linux/edac.h that declares it.Signed-off-by: Stephen Rothwell
Acked-by: Olof Johansson
Signed-off-by: Linus Torvalds
29 Apr, 2008
5 commits
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I implemented opstate_init() as a inline function in linux/edac.h.
added calling opstate_init() to:
i82443bxgx_edac.c
i82860_edac.c
i82875p_edac.c
i82975x_edac.cI wrote a fixed patch of
edac-fix-module-initialization-on-several-modules.patch,
and tested building 2.6.25-rc7 with applying this. It was succeed.
I think the patch is now correct.Cc: Alan Cox
Signed-off-by: Hitoshi Mitake
Signed-off-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Collection of patches, merged into one, from Adrian that do the following:
1) This patch makes the following needlessly global functions static:
- edac_pci_get_log_pe()
- edac_pci_get_log_npe()
- edac_pci_get_panic_on_pe()
- edac_pci_unregister_sysfs_instance_kobj()
- edac_pci_main_kobj_setup()2) Remove unneeded function edac_device_find()
3) Added #if 0 around function edac_pci_find()
4) make the needlessly global edac_pci_generic_check() static
5) Removed function edac_check_mc_devices()
Doug Thompson modified Adrian's patches, to bettern represent
the direction of EDAC, and make them one patch.Cc: Alan Cox
Signed-off-by: Adrian Bunk
Signed-off-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Signed-off-by: Robert P. J. Day
Acked-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add a module parameter "sysbus_parity" to allow forcing system bus parity
error checking on or off. Also add support to automatically disable system
bus parity errors for processors which do not support it.If the sysbus_parity parameter is specified, sysbus parity detection will be
forced on or off. If it is not specified, the driver will attempt to look at
the CPU identifier string and determine if the CPU supports system bus parity.
A blacklist was used instead of a whitelist so that system bus parity would
be enabled by default and to minimize the chances of breaking things for those
people already using the driver which for some reason have a processor that
does not have a valid CPU identifier string.[akpm@linux-foundation.org: coding-style fixes]
Cc: Alan Cox
Signed-off-by: Peter Tyser
Signed-off-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add Intel 3100 chipset support to e752x EDAC driver.
Cc: Alan Cox
Signed-off-by: Andrei Konovalov
Signed-off-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
08 Feb, 2008
13 commits
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By popular request, add a comment documenting the implicit type promotion
here.Signed-off-by: Jason Uhlenkott
Signed-off-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
There is a missing sequence of initialization code during startup.
Signed-off-by: Hitoshi Mitake
Signed-off-by: Jason Uhlenkott
Signed-off-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Made a previous global variable, static in scope
Signed-off-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Modified to run on x86_64 as well as x86
i3000_edac builds (and runs) fine on x86_64.
Signed-off-by: Jason Uhlenkott
Signed-off-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Using the EDAC code in kernel.org kernel version 2.6.23.8 I am seeing the
following problem:In the kernel there is a pci device attribute located in sysfs that is
checked by the EDAC PCI scanning code. If that attribute is set,
PCI parity/error scannining is skipped for that device. The attribute
is:broken_parity_status
as is located in /sys/devices/pci/0000:XX:YY.Z directorys for
PCI devices.I don't think this check was actually implemented. I have a misbehaved card
that reports a parity error every 1000 ms:Nov 25 07:28:43 beta kernel: EDAC PCI: Master Data Parity Error on 0000:05:01.0
Nov 25 07:28:44 beta kernel: EDAC PCI: Master Data Parity Error on 0000:05:01.0
Nov 25 07:28:45 beta kernel: EDAC PCI: Master Data Parity Error on 0000:05:01.0Setting that card's broken_parity_status bit did not mask the error:
echo "1" > /sys/bus/pci/devices/0000:05:01.0/broken_parity_status
I looked through the EDAC code and did not readily see any reference to
broken_parity_status at all (which makes sense based on the behavior I am
seeing). I applied the following patch as a proof-of-concept and now EDAC's
PCI parity error reporting behaves as documented:bryan
Good regression find, bryan. It used to work. sigh.
I added more logic to your patch, for more coverage of the error.Doug T
Signed-off-by: Bryan Boatright
Signed-off-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Cc: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
EDAC chip driver support for Freescale MPC85xx platforms. PPC based.
Signed-off-by: Dave Jiang
Cc: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Replace function-like macros with functions.
Signed-off-by: Jason Uhlenkott
Cc: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Style cleanup, mostly just 80-column fixes.
Signed-off-by: Jason Uhlenkott
Cc: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Cc: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Cc: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
When rounding a relative timeout we need to use round_jiffies_relative().
Signed-off-by: Anton Blanchard
Acked-by: Arjan van de Ven
Cc: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
ENABLE the 'logging' of CE and UE events for the EDAC_DEVICE class of error
harvester in EDACCc: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
03 Feb, 2008
1 commit
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Signed-off-by: Joe Perches
Signed-off-by: Adrian Bunk
31 Jan, 2008
1 commit
25 Jan, 2008
4 commits
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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
Signed-off-by: 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
Signed-off-by: Greg 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
Cc: Kay Sievers
Signed-off-by: Greg 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
Cc: Kay Sievers
Cc: Dave Young
Signed-off-by: Greg Kroah-Hartman
30 Nov, 2007
1 commit
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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
Acked-by: Michael Buesch
Acked-by: Doug Thompson
15 Nov, 2007
1 commit
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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
Cc: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
20 Oct, 2007
2 commits
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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
Cc: Douglas Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
define global BIT macro
move all local BIT defines to the new globally define macro.
Signed-off-by: Jiri Slaby
Cc: Paul Mackerras
Cc: Benjamin Herrenschmidt
Cc: Kumar Gala
Cc: Dmitry Torokhov
Cc: Jeff Garzik
Cc: James Bottomley
Cc: "Antonino A. Daplas"
Cc: Russell King
Acked-by: Ralf Baechle
Cc: "John W. Linville"
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
13 Oct, 2007
1 commit
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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
12 Sep, 2007
2 commits
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This patch changes the error code when dev0:fun1 was hidden by BIOS to one
more appropriate.Signed-off-by: Aristeu Rozanski
Signed-off-by: Mark Gross
Signed-off-by: Doug Thompson
Cc: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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 levelSigned-off-by: Doug Thompson
Cc: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
27 Jul, 2007
5 commits
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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
Cc: Egor N. Martovetsky
Signed-off-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Cc: Alan Cox
Signed-off-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Signed-off-by: Doug Thompson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
drivers/edac/edac_stub.c:15:22: asm/edac.h: No such file or directory
was it even supposed to work?
Cc: Douglas Thompson
Cc: Ralf Baechle
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Signed-off-by: Al Viro
Signed-off-by: Linus Torvalds
20 Jul, 2007
2 commits
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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
Cc: Greg KH
Cc: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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:
Signed-off-by: Ranganathan Desikan
Signed-off-by: Doug Thompson
Cc: Greg KH
Cc: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds