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| author | Taku Izumi <izumi.taku@jp.fujitsu.com> | 2008-10-17 13:51:00 +0900 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-10-22 16:42:34 -0700 |
| commit | adf411b819adc9fa96e9b3e638c7480d5e71d270 (patch) | |
| tree | 04c14938d52fd4b328fdd2deddae509759620d3b /lib/locking-selftest-softirq.h | |
| parent | 4e39432f4df544d3dfe4fc90a22d87de64d15815 (diff) | |
ACPI/PCI: Always query _OSC control field in pci_osc_control_set()
In current pci_osc_control_set() implementation, once the _OSC control
field is queried, it is never queried again. But the query result can
change depending on the _OSC support field. For example, if PCI Express
Native Hot Plug control depends on ASPM support on a certain platform, a
PCI Express Native Hot Plug Control query would fail before the ASPM
driver was loaded, but it would succeed if the ASPM driver was loaded
first. Therefore, pci_osc_control_set() should query the _OSC control
field every time.
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 'lib/locking-selftest-softirq.h')
0 files changed, 0 insertions, 0 deletions