powerpc/eeh: Device bars restore based on PE

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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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Gavin Shan 2012-09-07 22:44:15 +00:00 • committed by Benjamin Herrenschmidt

parent 371a395d2f

commit 9e6d2cf65e

4 changed files with 97 additions and 80 deletions

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3

arch/powerpc/include/asm/eeh.h

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1

arch/powerpc/include/asm/ppc-pci.h

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79

arch/powerpc/platforms/pseries/eeh.c

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94

arch/powerpc/platforms/pseries/eeh_pe.c

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