ACPI/PCI: handle multiple _OSC

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There is an IA64 system here which have two pci root bridges with _OSC.
One _OSC disables SHPC control bit but the other not. Below patch makes
_OSC data per-device instead of one global, otherwise linux takes both
root bridges don't support SHPC.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

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Shaohua Li 2008-05-12 10:48:10 +08:00 • committed by Jesse Barnes

parent 4a367f3a9d

commit a5d1c87983

1 changed files with 66 additions and 29 deletions

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95

drivers/pci/pci-acpi.c

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