diff options
Diffstat (limited to 'include/linux/pci-epf.h')
| -rw-r--r-- | include/linux/pci-epf.h | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h index 3f44b6aec477..cd6f8f4bc454 100644 --- a/include/linux/pci-epf.h +++ b/include/linux/pci-epf.h @@ -15,6 +15,7 @@ #include <linux/pci.h> struct pci_epf; +struct pci_epc_features; enum pci_epc_interface_type; enum pci_barno { @@ -68,17 +69,19 @@ struct pci_epf_ops { }; /** - * struct pci_epf_event_ops - Callbacks for capturing the EPC events - * @core_init: Callback for the EPC initialization complete event + * struct pci_epc_event_ops - Callbacks for capturing the EPC events + * @epc_init: Callback for the EPC initialization complete event + * @epc_deinit: Callback for the EPC deinitialization event * @link_up: Callback for the EPC link up event * @link_down: Callback for the EPC link down event - * @bme: Callback for the EPC BME (Bus Master Enable) event + * @bus_master_enable: Callback for the EPC Bus Master Enable event */ struct pci_epc_event_ops { - int (*core_init)(struct pci_epf *epf); + int (*epc_init)(struct pci_epf *epf); + void (*epc_deinit)(struct pci_epf *epf); int (*link_up)(struct pci_epf *epf); int (*link_down)(struct pci_epf *epf); - int (*bme)(struct pci_epf *epf); + int (*bus_master_enable)(struct pci_epf *epf); }; /** @@ -98,20 +101,21 @@ struct pci_epf_driver { void (*remove)(struct pci_epf *epf); struct device_driver driver; - struct pci_epf_ops *ops; + const struct pci_epf_ops *ops; struct module *owner; struct list_head epf_group; const struct pci_epf_device_id *id_table; }; -#define to_pci_epf_driver(drv) (container_of((drv), struct pci_epf_driver, \ - driver)) +#define to_pci_epf_driver(drv) container_of_const((drv), struct pci_epf_driver, driver) /** * struct pci_epf_bar - represents the BAR of EPF device * @phys_addr: physical address that should be mapped to the BAR * @addr: virtual address corresponding to the @phys_addr * @size: the size of the address space present in BAR + * @aligned_size: the size actually allocated to accommodate the iATU alignment + * requirement * @barno: BAR number * @flags: flags that are set for the BAR */ @@ -119,6 +123,7 @@ struct pci_epf_bar { dma_addr_t phys_addr; void *addr; size_t size; + size_t aligned_size; enum pci_barno barno; int flags; }; @@ -216,7 +221,8 @@ int __pci_epf_register_driver(struct pci_epf_driver *driver, struct module *owner); void pci_epf_unregister_driver(struct pci_epf_driver *driver); void *pci_epf_alloc_space(struct pci_epf *epf, size_t size, enum pci_barno bar, - size_t align, enum pci_epc_interface_type type); + const struct pci_epc_features *epc_features, + enum pci_epc_interface_type type); void pci_epf_free_space(struct pci_epf *epf, void *addr, enum pci_barno bar, enum pci_epc_interface_type type); int pci_epf_bind(struct pci_epf *epf); |