linux-toradex.git/drivers/edac/edac_device.c, branch v2.6.27.3

dev_name introduction fall out fix

2008-05-05T22:08:38+00:00

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

edac: remove unneeded functions and add static accessor

2008-04-29T15:06:26+00:00

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

edac: use the shorter LIST_HEAD for brevity

2008-04-29T15:06:26+00:00

Signed-off-by: Robert P. J. Day 
Acked-by: Doug Thompson 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers-edac: use round_jiffies_relative

2008-02-07T16:42:23+00:00

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

drivers-edac: turn on edac device error logging

2008-02-07T16:42:23+00:00

ENABLE the 'logging' of CE and UE events for the EDAC_DEVICE class of error
harvester in EDAC

Cc: Alan Cox 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers/edac: fix edac_device sysfs corner case bug

2007-07-19T17:04:57+00:00

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

drivers/edac: fix workq reset deadlock

2007-07-19T17:04:57+00:00

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 
Cc: Greg KH 
Cc: Alan Cox 
Cc: Oleg Nesterov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers/edac: fix edac_device sysfs completion code

2007-07-19T17:04:57+00:00

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 
Acked-by: Greg KH 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers/edac: fix edac_device init apis

2007-07-19T17:04:57+00:00

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 
Cc: Greg KH 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers/edac: fix leaf sysfs attribute

2007-07-19T17:04:56+00:00

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 
Cc: Greg KH 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds