diff options
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 69fc9c1b4668..fcd81911b127 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -342,6 +342,26 @@ static inline resource_size_t pci_resource_alignment(struct pci_dev *dev, void pci_enable_acs(struct pci_dev *dev); +#ifdef CONFIG_PCIEASPM +void pcie_aspm_init_link_state(struct pci_dev *pdev); +void pcie_aspm_exit_link_state(struct pci_dev *pdev); +void pcie_aspm_pm_state_change(struct pci_dev *pdev); +void pcie_aspm_powersave_config_link(struct pci_dev *pdev); +#else +static inline void pcie_aspm_init_link_state(struct pci_dev *pdev) { } +static inline void pcie_aspm_exit_link_state(struct pci_dev *pdev) { } +static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev) { } +static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev) { } +#endif + +#ifdef CONFIG_PCIEASPM_DEBUG +void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev); +void pcie_aspm_remove_sysfs_dev_files(struct pci_dev *pdev); +#else +static inline void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev) { } +static inline void pcie_aspm_remove_sysfs_dev_files(struct pci_dev *pdev) { } +#endif + #ifdef CONFIG_PCIE_PTM void pci_ptm_init(struct pci_dev *dev); #else |