diff options
Diffstat (limited to 'drivers/rapidio/rio.h')
| -rw-r--r-- | drivers/rapidio/rio.h | 59 |
1 files changed, 30 insertions, 29 deletions
diff --git a/drivers/rapidio/rio.h b/drivers/rapidio/rio.h index 7786d02581f..2d0550e08ea 100644 --- a/drivers/rapidio/rio.h +++ b/drivers/rapidio/rio.h @@ -14,42 +14,43 @@ #include <linux/list.h> #include <linux/rio.h> +#define RIO_MAX_CHK_RETRY 3 +#define RIO_MPORT_ANY (-1) + /* Functions internal to the RIO core code */ extern u32 rio_mport_get_feature(struct rio_mport *mport, int local, u16 destid, u8 hopcount, int ftr); +extern u32 rio_mport_get_physefb(struct rio_mport *port, int local, + u16 destid, u8 hopcount); +extern u32 rio_mport_get_efb(struct rio_mport *port, int local, u16 destid, + u8 hopcount, u32 from); +extern int rio_mport_chk_dev_access(struct rio_mport *mport, u16 destid, + u8 hopcount); extern int rio_create_sysfs_dev_files(struct rio_dev *rdev); -extern int rio_enum_mport(struct rio_mport *mport); -extern int rio_disc_mport(struct rio_mport *mport); +extern int rio_lock_device(struct rio_mport *port, u16 destid, + u8 hopcount, int wait_ms); +extern int rio_unlock_device(struct rio_mport *port, u16 destid, u8 hopcount); +extern int rio_route_add_entry(struct rio_dev *rdev, + u16 table, u16 route_destid, u8 route_port, int lock); +extern int rio_route_get_entry(struct rio_dev *rdev, u16 table, + u16 route_destid, u8 *route_port, int lock); +extern int rio_route_clr_table(struct rio_dev *rdev, u16 table, int lock); +extern int rio_set_port_lockout(struct rio_dev *rdev, u32 pnum, int lock); +extern struct rio_dev *rio_get_comptag(u32 comp_tag, struct rio_dev *from); +extern int rio_add_device(struct rio_dev *rdev); +extern int rio_enable_rx_tx_port(struct rio_mport *port, int local, u16 destid, + u8 hopcount, u8 port_num); +extern int rio_register_scan(int mport_id, struct rio_scan *scan_ops); +extern int rio_unregister_scan(int mport_id, struct rio_scan *scan_ops); +extern void rio_attach_device(struct rio_dev *rdev); +extern struct rio_mport *rio_find_mport(int mport_id); +extern int rio_mport_scan(int mport_id); /* Structures internal to the RIO core code */ -extern struct device_attribute rio_dev_attrs[]; -extern spinlock_t rio_global_list_lock; - -extern struct rio_route_ops __start_rio_route_ops[]; -extern struct rio_route_ops __end_rio_route_ops[]; - -/* Helpers internal to the RIO core code */ -#define DECLARE_RIO_ROUTE_SECTION(section, vid, did, add_hook, get_hook) \ - static struct rio_route_ops __rio_route_ops __used \ - __section(section)= { vid, did, add_hook, get_hook }; - -/** - * DECLARE_RIO_ROUTE_OPS - Registers switch routing operations - * @vid: RIO vendor ID - * @did: RIO device ID - * @add_hook: Callback that adds a route entry - * @get_hook: Callback that gets a route entry - * - * Manipulating switch route tables in RIO is switch specific. This - * registers a switch by vendor and device ID with two callbacks for - * modifying and retrieving route entries in a switch. A &struct - * rio_route_ops is initialized with the ops and placed into a - * RIO-specific kernel section. - */ -#define DECLARE_RIO_ROUTE_OPS(vid, did, add_hook, get_hook) \ - DECLARE_RIO_ROUTE_SECTION(.rio_route_ops, \ - vid, did, add_hook, get_hook) +extern const struct attribute_group *rio_dev_groups[]; +extern const struct attribute_group *rio_bus_groups[]; +extern const struct attribute_group *rio_mport_groups[]; #define RIO_GET_DID(size, x) (size ? (x & 0xffff) : ((x & 0x00ff0000) >> 16)) #define RIO_SET_DID(size, x) (size ? (x & 0xffff) : ((x & 0x000000ff) << 16)) |