diff options
Diffstat (limited to 'drivers/rapidio/rio.h')
| -rw-r--r-- | drivers/rapidio/rio.h | 53 |
1 files changed, 18 insertions, 35 deletions
diff --git a/drivers/rapidio/rio.h b/drivers/rapidio/rio.h index b1af414f15e..085215cd850 100644 --- a/drivers/rapidio/rio.h +++ b/drivers/rapidio/rio.h @@ -15,6 +15,7 @@ #include <linux/rio.h> #define RIO_MAX_CHK_RETRY 3 +#define RIO_MPORT_ANY (-1) /* Functions internal to the RIO core code */ @@ -27,46 +28,28 @@ extern u32 rio_mport_get_efb(struct rio_mport *port, int local, u16 destid, 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_std_route_add_entry(struct rio_mport *mport, u16 destid, - u8 hopcount, u16 table, u16 route_destid, - u8 route_port); -extern int rio_std_route_get_entry(struct rio_mport *mport, u16 destid, - u8 hopcount, u16 table, u16 route_destid, - u8 *route_port); -extern int rio_std_route_clr_table(struct rio_mport *mport, u16 destid, - u8 hopcount, u16 table); +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_switch_ops __start_rio_switch_ops[]; -extern struct rio_switch_ops __end_rio_switch_ops[]; - -/* Helpers internal to the RIO core code */ -#define DECLARE_RIO_SWITCH_SECTION(section, name, vid, did, init_hook) \ - static const struct rio_switch_ops __rio_switch_##name __used \ - __section(section) = { vid, did, init_hook }; - -/** - * DECLARE_RIO_SWITCH_INIT - Registers switch initialization routine - * @vid: RIO vendor ID - * @did: RIO device ID - * @init_hook: Callback that performs switch-specific initialization - * - * Manipulating switch route tables and error management in RIO - * is switch specific. This registers a switch by vendor and device ID with - * initialization callback for setting up switch operations and (if required) - * hardware initialization. A &struct rio_switch_ops is initialized with - * pointer to the init routine and placed into a RIO-specific kernel section. - */ -#define DECLARE_RIO_SWITCH_INIT(vid, did, init_hook) \ - DECLARE_RIO_SWITCH_SECTION(.rio_switch_ops, vid##did, \ - vid, did, init_hook) +extern struct bus_attribute rio_bus_attrs[]; #define RIO_GET_DID(size, x) (size ? (x & 0xffff) : ((x & 0x00ff0000) >> 16)) #define RIO_SET_DID(size, x) (size ? (x & 0xffff) : ((x & 0x000000ff) << 16)) |