powerpc/eeh: Refactor the output message

Browse source

We needn't the the whole backtrace other than one-line message in
the error reporting interrupt handler. For errors triggered by
access PCI config space or MMIO, we replace "WARN(1, ...)" with
pr_err() and dump_stack(). The patch also adds more output messages
to indicate what EEH core is doing. Besides, some printk() are
replaced with pr_warning().

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

...

This commit is contained in:

Gavin Shan 2013-06-27 13:46:46 +08:00 • committed by Benjamin Herrenschmidt

parent 88b6d14b2b

commit 56ca4fde90

3 changed files with 41 additions and 16 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

9

arch/powerpc/kernel/eeh.c

View file

23

arch/powerpc/kernel/eeh_driver.c

View file

25

arch/powerpc/platforms/powernv/eeh-ioda.c

View file