diff options
| author | Taku Izumi <izumi.taku@jp.fujitsu.com> | 2008-11-20 15:22:37 +0900 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-01-07 11:12:35 -0800 |
| commit | e0fa3b43df0b57967857b2c83bad9a5193fbddf5 (patch) | |
| tree | 47ebb848837d834a755b3b7facdf3707dd8f5c81 /kernel/dma-coherent.c | |
| parent | 753e3aca735dc446f66d501b625122661738b57d (diff) | |
PCI/ACPI: Remove unnecessary _OSC evaluation for control request
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>
Diffstat (limited to 'kernel/dma-coherent.c')
0 files changed, 0 insertions, 0 deletions