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(parent: eb00598) | patch
powerpc/eeh: I/O chip EEH state retrieval
authorGavin Shan <shangw@linux.vnet.ibm.com>
Thu, 20 Jun 2013 05:21:09 +0000 (13:21 +0800)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 20 Jun 2013 07:06:30 +0000 (17:06 +1000)
commit8c41a7f3f7593fe57578f3f649232a5842d4c65d
treecc48fa00696bc9f0d3bf3cfce842f075bbe260bdtree | snapshot (tar.gz zip)
parenteb0059836baa14c58ebad030684846213aaece89commit | diff
powerpc/eeh: I/O chip EEH state retrieval

The patch adds I/O chip backend to retrieve the state for the
indicated PE. While the PE state is temperarily unavailable,
the upper layer (powernv platform) should return default delay
(1 second).

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/platforms/powernv/eeh-ioda.c diff | blob | blame | history