diff options
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index e6d299b93c21..f04c81101da9 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -648,6 +648,7 @@ int of_pci_get_max_link_speed(struct device_node *node); u32 of_pci_get_slot_power_limit(struct device_node *node, u8 *slot_power_limit_value, u8 *slot_power_limit_scale); +bool of_pci_preserve_config(struct device_node *node); int pci_set_of_node(struct pci_dev *dev); void pci_release_of_node(struct pci_dev *dev); void pci_set_bus_of_node(struct pci_bus *bus); @@ -686,6 +687,11 @@ of_pci_get_slot_power_limit(struct device_node *node, return 0; } +static inline bool of_pci_preserve_config(struct device_node *node) +{ + return false; +} + static inline int pci_set_of_node(struct pci_dev *dev) { return 0; } static inline void pci_release_of_node(struct pci_dev *dev) { } static inline void pci_set_bus_of_node(struct pci_bus *bus) { } @@ -732,6 +738,7 @@ static inline void pci_restore_aer_state(struct pci_dev *dev) { } #endif #ifdef CONFIG_ACPI +bool pci_acpi_preserve_config(struct pci_host_bridge *bridge); int pci_acpi_program_hp_params(struct pci_dev *dev); extern const struct attribute_group pci_dev_acpi_attr_group; void pci_set_acpi_fwnode(struct pci_dev *dev); @@ -745,6 +752,10 @@ int acpi_pci_wakeup(struct pci_dev *dev, bool enable); bool acpi_pci_need_resume(struct pci_dev *dev); pci_power_t acpi_pci_choose_state(struct pci_dev *pdev); #else +static inline bool pci_acpi_preserve_config(struct pci_host_bridge *bridge) +{ + return false; +} static inline int pci_dev_acpi_reset(struct pci_dev *dev, bool probe) { return -ENOTTY; |