PCI/ACPI: Remove unnecessary _OSC evaluation for control request

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If a control had already been granted, we don't need to re-evaluate
_OSC for it because firmware may not reject control of any feature it
has previously granted control to.

Reviewed-by: Andrew Patterson <andrew.patterson@hp.com>
Tested-by: Andrew Patterson <andrew.patterson@hp.com>
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

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Taku Izumi 2008-11-20 15:22:37 +09:00 • committed by Jesse Barnes

parent 753e3aca73

commit e0fa3b43df

1 changed files with 4 additions and 0 deletions

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drivers/pci/pci-acpi.c

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