diff options
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 75d027ecfbcd..6d3f75867106 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -451,9 +451,13 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info); #ifdef CONFIG_PCIE_DPC void pci_save_dpc_state(struct pci_dev *dev); void pci_restore_dpc_state(struct pci_dev *dev); +void pci_dpc_init(struct pci_dev *pdev); +void dpc_process_error(struct pci_dev *pdev); +pci_ers_result_t dpc_reset_link(struct pci_dev *pdev); #else static inline void pci_save_dpc_state(struct pci_dev *dev) {} static inline void pci_restore_dpc_state(struct pci_dev *dev) {} +static inline void pci_dpc_init(struct pci_dev *pdev) {} #endif #ifdef CONFIG_PCI_ATS @@ -550,8 +554,9 @@ static inline int pci_dev_specific_disable_acs_redir(struct pci_dev *dev) #endif /* PCI error reporting and recovery */ -void pcie_do_recovery(struct pci_dev *dev, enum pci_channel_state state, - u32 service); +pci_ers_result_t pcie_do_recovery(struct pci_dev *dev, + enum pci_channel_state state, + pci_ers_result_t (*reset_link)(struct pci_dev *pdev)); bool pcie_wait_for_link(struct pci_dev *pdev, bool active); #ifdef CONFIG_PCIEASPM @@ -654,12 +659,16 @@ void pci_aer_exit(struct pci_dev *dev); extern const struct attribute_group aer_stats_attr_group; void pci_aer_clear_fatal_status(struct pci_dev *dev); void pci_aer_clear_device_status(struct pci_dev *dev); +int pci_aer_clear_status(struct pci_dev *dev); +int pci_aer_raw_clear_status(struct pci_dev *dev); #else static inline void pci_no_aer(void) { } static inline void pci_aer_init(struct pci_dev *d) { } static inline void pci_aer_exit(struct pci_dev *d) { } static inline void pci_aer_clear_fatal_status(struct pci_dev *dev) { } static inline void pci_aer_clear_device_status(struct pci_dev *dev) { } +static inline int pci_aer_clear_status(struct pci_dev *dev) { return -EINVAL; } +static inline int pci_aer_raw_clear_status(struct pci_dev *dev) { return -EINVAL; } #endif #ifdef CONFIG_ACPI |