diff options
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 2e40fc63ba31..01e51db8d285 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -4,6 +4,8 @@ #include <linux/pci.h> +struct pcie_tlp_log; + /* Number of possible devfns: 0.0 to 1f.7 inclusive */ #define MAX_NR_DEVFNS 256 @@ -315,8 +317,10 @@ bool pci_bus_generic_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *pl, int pci_idt_bus_quirk(struct pci_bus *bus, int devfn, u32 *pl, int rrs_timeout); int pci_setup_device(struct pci_dev *dev); +void __pci_size_stdbars(struct pci_dev *dev, int count, + unsigned int pos, u32 *sizes); int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type, - struct resource *res, unsigned int reg); + struct resource *res, unsigned int reg, u32 *sizes); void pci_configure_ari(struct pci_dev *dev); void __pci_bus_size_bridges(struct pci_bus *bus, struct list_head *realloc_head); @@ -547,6 +551,12 @@ struct aer_err_info { int aer_get_device_error_info(struct pci_dev *dev, struct aer_err_info *info); void aer_print_error(struct pci_dev *dev, struct aer_err_info *info); + +int pcie_read_tlp_log(struct pci_dev *dev, int where, int where2, + unsigned int tlp_len, struct pcie_tlp_log *log); +unsigned int aer_tlp_log_len(struct pci_dev *dev, u32 aercc); +void pcie_print_tlp_log(const struct pci_dev *dev, + const struct pcie_tlp_log *log, const char *pfx); #endif /* CONFIG_PCIEAER */ #ifdef CONFIG_PCIEPORTBUS @@ -565,6 +575,7 @@ 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); bool pci_dpc_recovered(struct pci_dev *pdev); +unsigned int dpc_tlp_log_len(struct pci_dev *dev); #else static inline void pci_save_dpc_state(struct pci_dev *dev) { } static inline void pci_restore_dpc_state(struct pci_dev *dev) { } @@ -766,6 +777,7 @@ struct pci_reset_fn_method { int (*reset_fn)(struct pci_dev *pdev, bool probe); char *name; }; +extern const struct pci_reset_fn_method pci_reset_fn_methods[]; #ifdef CONFIG_PCI_QUIRKS int pci_dev_specific_reset(struct pci_dev *dev, bool probe); @@ -797,7 +809,6 @@ static inline u64 pci_rebar_size_to_bytes(int size) struct device_node; #ifdef CONFIG_OF -int of_pci_parse_bus_range(struct device_node *node, struct resource *res); int of_get_pci_domain_nr(struct device_node *node); int of_pci_get_max_link_speed(struct device_node *node); u32 of_pci_get_slot_power_limit(struct device_node *node, @@ -814,12 +825,6 @@ bool of_pci_supply_present(struct device_node *np); #else static inline int -of_pci_parse_bus_range(struct device_node *node, struct resource *res) -{ - return -EINVAL; -} - -static inline int of_get_pci_domain_nr(struct device_node *node) { return -1; @@ -960,8 +965,6 @@ static inline pci_power_t acpi_pci_choose_state(struct pci_dev *pdev) extern const struct attribute_group aspm_ctrl_attr_group; #endif -extern const struct attribute_group pci_dev_reset_method_attr_group; - #ifdef CONFIG_X86_INTEL_MID bool pci_use_mid_pm(void); int mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state); |