powerpc/eeh: Device bars restore based on PE
authorGavin Shan <shangw@linux.vnet.ibm.com>
Fri, 7 Sep 2012 22:44:15 +0000 (22:44 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Sun, 9 Sep 2012 23:35:41 +0000 (09:35 +1000)
The patch introduces the function to traverse the devices of the
specified PE and its child PEs. Also, the restore on device bars
is implemented based on the traverse function.

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

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