powerpc/eeh: Allow to check fenced PHB proactively
authorGavin Shan <shangw@linux.vnet.ibm.com>
Thu, 20 Jun 2013 05:21:16 +0000 (13:21 +0800)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 20 Jun 2013 07:06:53 +0000 (17:06 +1000)
It's meaningless to handle frozen PE if we already had fenced PHB.
The patch intends to check the PHB state before checking PE. If the
PHB has been put into fenced state, we need take care of that firstly.

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

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