From 7d8e7d19b095ae70b1ca483ca36e7985a108abe5 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Fri, 15 Dec 2017 08:57:28 -0600 Subject: PCI/ASPM: Unexport internal ASPM interfaces Several of the interfaces defined in include/linux/pci-aspm.h are used only internally from the PCI core: pcie_aspm_init_link_state() pcie_aspm_exit_link_state() pcie_aspm_pm_state_change() pcie_aspm_powersave_config_link() pcie_aspm_create_sysfs_dev_files() pcie_aspm_remove_sysfs_dev_files() Move these to the internal drivers/pci/pci.h header so they don't clutter the driver interface. Signed-off-by: Bjorn Helgaas --- drivers/pci/pci.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'drivers/pci') diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index f6b58b32a67c..e90009fff1a9 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 -- cgit v1.2.3