diff options
| author |   Rafael J. Wysocki <rjw@sisk.pl> | 2011-01-07 00:55:09 +0100 |
|---|---|---|
| committer |   Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-01-14 08:55:41 -0800 |
| commit | 415e12b2379239973feab91850b0dce985c6058a (patch) | |
| tree | aa79c7a87fd30ac13ae3fd146aad5a44e854c4bc /drivers/pci/pcie/portdrv.h | |
| parent | PCI: enable pci=bfsort by default on future Dell systems (diff) | |
| download | wireguard-linux-415e12b2379239973feab91850b0dce985c6058a.tar.xz wireguard-linux-415e12b2379239973feab91850b0dce985c6058a.zip | |
PCI/ACPI: Request _OSC control once for each root bridge (v3)
Move the evaluation of acpi_pci_osc_control_set() (to request control of
PCI Express native features) into acpi_pci_root_add() to avoid calling
it many times for the same root complex with the same arguments.
Additionally, check if all of the requisite _OSC support bits are set
before calling acpi_pci_osc_control_set() for a given root complex.
References: https://bugzilla.kernel.org/show_bug.cgi?id=20232
Reported-by: Ozan Caglayan <ozan@pardus.org.tr>
Tested-by: Ozan Caglayan <ozan@pardus.org.tr>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/pcie/portdrv.h')
| -rw-r--r-- | drivers/pci/pcie/portdrv.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h index 8fcc03598b29..bd00a01aef14 100644 --- a/drivers/pci/pcie/portdrv.h +++ b/drivers/pci/pcie/portdrv.h @@ -20,9 +20,6 @@ #define get_descriptor_id(type, service) (((type - 4) << 4) | service) -extern bool pcie_ports_disabled; -extern bool pcie_ports_auto; - extern struct bus_type pcie_port_bus_type; extern int pcie_port_device_register(struct pci_dev *dev); #ifdef CONFIG_PM |