diff options
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 51 |
1 files changed, 21 insertions, 30 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index eb3da1a04e6c..d8ffed9cb1a5 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -28,6 +28,7 @@ #include <linux/kobject.h> #include <linux/atomic.h> #include <linux/device.h> +#include <linux/interrupt.h> #include <linux/io.h> #include <linux/resource_ext.h> #include <uapi/linux/pci.h> @@ -178,6 +179,8 @@ enum pci_dev_flags { PCI_DEV_FLAGS_NO_PM_RESET = (__force pci_dev_flags_t) (1 << 7), /* Get VPD from function 0 VPD */ PCI_DEV_FLAGS_VPD_REF_F0 = (__force pci_dev_flags_t) (1 << 8), + /* a non-root bridge where translation occurs, stop alias search here */ + PCI_DEV_FLAGS_BRIDGE_XLATE_ROOT = (__force pci_dev_flags_t) (1 << 9), }; enum pci_irq_reroute_variant { @@ -396,6 +399,8 @@ struct pci_dev { phys_addr_t rom; /* Physical address of ROM if it's not from the BAR */ size_t romlen; /* Length of ROM if it's not from the BAR */ char *driver_override; /* Driver name to force a match */ + + unsigned long priv_flags; /* Private flags for the pci driver */ }; static inline struct pci_dev *pci_physfn(struct pci_dev *dev) @@ -940,32 +945,12 @@ int pci_generic_config_write32(struct pci_bus *bus, unsigned int devfn, struct pci_ops *pci_bus_set_ops(struct pci_bus *bus, struct pci_ops *ops); -static inline int pci_read_config_byte(const struct pci_dev *dev, int where, u8 *val) -{ - return pci_bus_read_config_byte(dev->bus, dev->devfn, where, val); -} -static inline int pci_read_config_word(const struct pci_dev *dev, int where, u16 *val) -{ - return pci_bus_read_config_word(dev->bus, dev->devfn, where, val); -} -static inline int pci_read_config_dword(const struct pci_dev *dev, int where, - u32 *val) -{ - return pci_bus_read_config_dword(dev->bus, dev->devfn, where, val); -} -static inline int pci_write_config_byte(const struct pci_dev *dev, int where, u8 val) -{ - return pci_bus_write_config_byte(dev->bus, dev->devfn, where, val); -} -static inline int pci_write_config_word(const struct pci_dev *dev, int where, u16 val) -{ - return pci_bus_write_config_word(dev->bus, dev->devfn, where, val); -} -static inline int pci_write_config_dword(const struct pci_dev *dev, int where, - u32 val) -{ - return pci_bus_write_config_dword(dev->bus, dev->devfn, where, val); -} +int pci_read_config_byte(const struct pci_dev *dev, int where, u8 *val); +int pci_read_config_word(const struct pci_dev *dev, int where, u16 *val); +int pci_read_config_dword(const struct pci_dev *dev, int where, u32 *val); +int pci_write_config_byte(const struct pci_dev *dev, int where, u8 val); +int pci_write_config_word(const struct pci_dev *dev, int where, u16 val); +int pci_write_config_dword(const struct pci_dev *dev, int where, u32 val); int pcie_capability_read_word(struct pci_dev *dev, int pos, u16 *val); int pcie_capability_read_dword(struct pci_dev *dev, int pos, u32 *val); @@ -1072,6 +1057,11 @@ int pci_select_bars(struct pci_dev *dev, unsigned long flags); bool pci_device_is_present(struct pci_dev *pdev); void pci_ignore_hotplug(struct pci_dev *dev); +int __printf(6, 7) pci_request_irq(struct pci_dev *dev, unsigned int nr, + irq_handler_t handler, irq_handler_t thread_fn, void *dev_id, + const char *fmt, ...); +void pci_free_irq(struct pci_dev *dev, unsigned int nr, void *dev_id); + /* ROM control related routines */ int pci_enable_rom(struct pci_dev *pdev); void pci_disable_rom(struct pci_dev *pdev); @@ -1199,6 +1189,11 @@ unsigned long pci_address_to_pio(phys_addr_t addr); phys_addr_t pci_pio_to_address(unsigned long pio); int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr); void pci_unmap_iospace(struct resource *res); +void __iomem *devm_pci_remap_cfgspace(struct device *dev, + resource_size_t offset, + resource_size_t size); +void __iomem *devm_pci_remap_cfg_resource(struct device *dev, + struct resource *res); static inline pci_bus_addr_t pci_bus_address(struct pci_dev *pdev, int bar) { @@ -1297,11 +1292,9 @@ struct msix_entry { #ifdef CONFIG_PCI_MSI int pci_msi_vec_count(struct pci_dev *dev); -void pci_msi_shutdown(struct pci_dev *dev); void pci_disable_msi(struct pci_dev *dev); int pci_msix_vec_count(struct pci_dev *dev); int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec); -void pci_msix_shutdown(struct pci_dev *dev); void pci_disable_msix(struct pci_dev *dev); void pci_restore_msi_state(struct pci_dev *dev); int pci_msi_enabled(void); @@ -1327,13 +1320,11 @@ int pci_irq_get_node(struct pci_dev *pdev, int vec); #else static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; } -static inline void pci_msi_shutdown(struct pci_dev *dev) { } static inline void pci_disable_msi(struct pci_dev *dev) { } static inline int pci_msix_vec_count(struct pci_dev *dev) { return -ENOSYS; } static inline int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec) { return -ENOSYS; } -static inline void pci_msix_shutdown(struct pci_dev *dev) { } static inline void pci_disable_msix(struct pci_dev *dev) { } static inline void pci_restore_msi_state(struct pci_dev *dev) { } static inline int pci_msi_enabled(void) { return 0; } |