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| 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/aer/aerdrv.h | |
| parent | 6e8af08dfa40b747002207d3ce8e8b43a050d99f (diff) | |
| download | op-kernel-dev-415e12b2379239973feab91850b0dce985c6058a.zip op-kernel-dev-415e12b2379239973feab91850b0dce985c6058a.tar.gz | |
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/aer/aerdrv.h')
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv.h b/drivers/pci/pcie/aer/aerdrv.h index 9656e30..80c11d1 100644 --- a/drivers/pci/pcie/aer/aerdrv.h +++ b/drivers/pci/pcie/aer/aerdrv.h @@ -132,7 +132,6 @@ static inline int aer_osc_setup(struct pcie_device *pciedev) #ifdef CONFIG_ACPI_APEI extern int pcie_aer_get_firmware_first(struct pci_dev *pci_dev); -extern bool aer_acpi_firmware_first(void); #else static inline int pcie_aer_get_firmware_first(struct pci_dev *pci_dev) { @@ -140,8 +139,6 @@ static inline int pcie_aer_get_firmware_first(struct pci_dev *pci_dev) return pci_dev->__aer_firmware_first; return 0; } - -static inline bool aer_acpi_firmware_first(void) { return false; } #endif static inline void pcie_aer_force_firmware_first(struct pci_dev *pci_dev, |
