Lines Matching full:user
178 * The main "user" data structure.
184 * Set to NULL when the user is destroyed, a pointer to myself
196 /* The interface this user is bound to. */
208 static struct ipmi_user *acquire_ipmi_user(struct ipmi_user *user, int *index) in acquire_ipmi_user() argument
209 __acquires(user->release_barrier) in acquire_ipmi_user()
213 *index = srcu_read_lock(&user->release_barrier); in acquire_ipmi_user()
214 ruser = srcu_dereference(user->self, &user->release_barrier); in acquire_ipmi_user()
216 srcu_read_unlock(&user->release_barrier, *index); in acquire_ipmi_user()
220 static void release_ipmi_user(struct ipmi_user *user, int index) in release_ipmi_user() argument
222 srcu_read_unlock(&user->release_barrier, index); in release_ipmi_user()
228 struct ipmi_user *user; member
295 * but may be changed by the user.
337 /* Commands we got from the user that were invalid. */
343 /* Responses from the MC that were delivered to a user. */
346 /* Responses from the MC that were not delivered to a user. */
374 /* The response was delivered to the user. */
401 /* The response was delivered to the user. */
410 /* The command was delivered to the user. */
570 * interface comes in with a NULL user, call this routine with
889 if (!msg->user) { in deliver_response()
907 struct ipmi_user *user = acquire_ipmi_user(msg->user, &index); in deliver_response() local
909 if (user) { in deliver_response()
910 user->handler->ipmi_recv_hndl(msg, user->handler_data); in deliver_response()
911 release_ipmi_user(user, index); in deliver_response()
913 /* User went away, give up. */ in deliver_response()
1106 * We do this verification because the user can be deleted in intf_start_seq_timer()
1136 * We do this verification because the user can be deleted in intf_err_seq()
1158 struct ipmi_user *user = container_of(work, struct ipmi_user, in free_user_work() local
1161 cleanup_srcu_struct(&user->release_barrier); in free_user_work()
1162 vfree(user); in free_user_work()
1168 struct ipmi_user **user) in ipmi_create_user() argument
1219 /* Note that each existing user holds a refcount to the interface. */ in ipmi_create_user()
1233 /* User wants pretimeouts, so make sure to watch for them. */ in ipmi_create_user()
1236 *user = new_user; in ipmi_create_user()
1274 struct ipmi_user *user = container_of(ref, struct ipmi_user, refcount); in free_user() local
1277 queue_work(remove_work_wq, &user->remove_work); in free_user()
1280 static void _ipmi_destroy_user(struct ipmi_user *user) in _ipmi_destroy_user() argument
1282 struct ipmi_smi *intf = user->intf; in _ipmi_destroy_user()
1289 if (!acquire_ipmi_user(user, &i)) { in _ipmi_destroy_user()
1291 * The user has already been cleaned up, just make sure in _ipmi_destroy_user()
1294 synchronize_srcu(&user->release_barrier); in _ipmi_destroy_user()
1298 rcu_assign_pointer(user->self, NULL); in _ipmi_destroy_user()
1299 release_ipmi_user(user, i); in _ipmi_destroy_user()
1301 synchronize_srcu(&user->release_barrier); in _ipmi_destroy_user()
1303 if (user->handler->shutdown) in _ipmi_destroy_user()
1304 user->handler->shutdown(user->handler_data); in _ipmi_destroy_user()
1306 if (user->handler->ipmi_watchdog_pretimeout) in _ipmi_destroy_user()
1309 if (user->gets_events) in _ipmi_destroy_user()
1312 /* Remove the user from the interface's sequence table. */ in _ipmi_destroy_user()
1314 list_del_rcu(&user->link); in _ipmi_destroy_user()
1318 && (intf->seq_table[i].recv_msg->user == user)) { in _ipmi_destroy_user()
1327 * Remove the user from the command receiver's table. First in _ipmi_destroy_user()
1335 if (rcvr->user == user) { in _ipmi_destroy_user()
1354 int ipmi_destroy_user(struct ipmi_user *user) in ipmi_destroy_user() argument
1356 _ipmi_destroy_user(user); in ipmi_destroy_user()
1358 kref_put(&user->refcount, free_user); in ipmi_destroy_user()
1364 int ipmi_get_version(struct ipmi_user *user, in ipmi_get_version() argument
1371 user = acquire_ipmi_user(user, &index); in ipmi_get_version()
1372 if (!user) in ipmi_get_version()
1375 rv = bmc_get_device_id(user->intf, NULL, &id, NULL, NULL); in ipmi_get_version()
1380 release_ipmi_user(user, index); in ipmi_get_version()
1386 int ipmi_set_my_address(struct ipmi_user *user, in ipmi_set_my_address() argument
1392 user = acquire_ipmi_user(user, &index); in ipmi_set_my_address()
1393 if (!user) in ipmi_set_my_address()
1400 user->intf->addrinfo[channel].address = address; in ipmi_set_my_address()
1402 release_ipmi_user(user, index); in ipmi_set_my_address()
1408 int ipmi_get_my_address(struct ipmi_user *user, in ipmi_get_my_address() argument
1414 user = acquire_ipmi_user(user, &index); in ipmi_get_my_address()
1415 if (!user) in ipmi_get_my_address()
1422 *address = user->intf->addrinfo[channel].address; in ipmi_get_my_address()
1424 release_ipmi_user(user, index); in ipmi_get_my_address()
1430 int ipmi_set_my_LUN(struct ipmi_user *user, in ipmi_set_my_LUN() argument
1436 user = acquire_ipmi_user(user, &index); in ipmi_set_my_LUN()
1437 if (!user) in ipmi_set_my_LUN()
1444 user->intf->addrinfo[channel].lun = LUN & 0x3; in ipmi_set_my_LUN()
1446 release_ipmi_user(user, index); in ipmi_set_my_LUN()
1452 int ipmi_get_my_LUN(struct ipmi_user *user, in ipmi_get_my_LUN() argument
1458 user = acquire_ipmi_user(user, &index); in ipmi_get_my_LUN()
1459 if (!user) in ipmi_get_my_LUN()
1466 *address = user->intf->addrinfo[channel].lun; in ipmi_get_my_LUN()
1468 release_ipmi_user(user, index); in ipmi_get_my_LUN()
1474 int ipmi_get_maintenance_mode(struct ipmi_user *user) in ipmi_get_maintenance_mode() argument
1479 user = acquire_ipmi_user(user, &index); in ipmi_get_maintenance_mode()
1480 if (!user) in ipmi_get_maintenance_mode()
1483 spin_lock_irqsave(&user->intf->maintenance_mode_lock, flags); in ipmi_get_maintenance_mode()
1484 mode = user->intf->maintenance_mode; in ipmi_get_maintenance_mode()
1485 spin_unlock_irqrestore(&user->intf->maintenance_mode_lock, flags); in ipmi_get_maintenance_mode()
1486 release_ipmi_user(user, index); in ipmi_get_maintenance_mode()
1499 int ipmi_set_maintenance_mode(struct ipmi_user *user, int mode) in ipmi_set_maintenance_mode() argument
1503 struct ipmi_smi *intf = user->intf; in ipmi_set_maintenance_mode()
1505 user = acquire_ipmi_user(user, &index); in ipmi_set_maintenance_mode()
1506 if (!user) in ipmi_set_maintenance_mode()
1535 release_ipmi_user(user, index); in ipmi_set_maintenance_mode()
1541 int ipmi_set_gets_events(struct ipmi_user *user, bool val) in ipmi_set_gets_events() argument
1544 struct ipmi_smi *intf = user->intf; in ipmi_set_gets_events()
1549 user = acquire_ipmi_user(user, &index); in ipmi_set_gets_events()
1550 if (!user) in ipmi_set_gets_events()
1556 if (user->gets_events == val) in ipmi_set_gets_events()
1559 user->gets_events = val; in ipmi_set_gets_events()
1576 while (user->gets_events && !list_empty(&intf->waiting_events)) { in ipmi_set_gets_events()
1589 msg->user = user; in ipmi_set_gets_events()
1590 kref_get(&user->refcount); in ipmi_set_gets_events()
1600 release_ipmi_user(user, index); in ipmi_set_gets_events()
1638 int ipmi_register_for_cmd(struct ipmi_user *user, in ipmi_register_for_cmd() argument
1643 struct ipmi_smi *intf = user->intf; in ipmi_register_for_cmd()
1647 user = acquire_ipmi_user(user, &index); in ipmi_register_for_cmd()
1648 if (!user) in ipmi_register_for_cmd()
1659 rcvr->user = user; in ipmi_register_for_cmd()
1677 release_ipmi_user(user, index); in ipmi_register_for_cmd()
1683 int ipmi_unregister_for_cmd(struct ipmi_user *user, in ipmi_unregister_for_cmd() argument
1688 struct ipmi_smi *intf = user->intf; in ipmi_unregister_for_cmd()
1693 user = acquire_ipmi_user(user, &index); in ipmi_unregister_for_cmd()
1694 if (!user) in ipmi_unregister_for_cmd()
1704 if (rcvr->user == user) { in ipmi_unregister_for_cmd()
1716 release_ipmi_user(user, index); in ipmi_unregister_for_cmd()
1889 * We don't let the user do these, since we manage in i_ipmi_req_sysintf()
1988 * It's a response, so use the user's sequence in i_ipmi_req_ipmb()
2116 * It's a response, so use the user's sequence in i_ipmi_req_lan()
2188 * Separate from ipmi_request so that the user does not have to be
2193 static int i_ipmi_request(struct ipmi_user *user, in i_ipmi_request() argument
2240 recv_msg->user = user; in i_ipmi_request()
2241 if (user) in i_ipmi_request()
2243 kref_get(&user->refcount); in i_ipmi_request()
2295 int ipmi_request_settime(struct ipmi_user *user, in ipmi_request_settime() argument
2307 if (!user) in ipmi_request_settime()
2310 user = acquire_ipmi_user(user, &index); in ipmi_request_settime()
2311 if (!user) in ipmi_request_settime()
2314 rv = check_addr(user->intf, addr, &saddr, &lun); in ipmi_request_settime()
2316 rv = i_ipmi_request(user, in ipmi_request_settime()
2317 user->intf, in ipmi_request_settime()
2329 release_ipmi_user(user, index); in ipmi_request_settime()
2334 int ipmi_request_supply_msgs(struct ipmi_user *user, in ipmi_request_supply_msgs() argument
2346 if (!user) in ipmi_request_supply_msgs()
2349 user = acquire_ipmi_user(user, &index); in ipmi_request_supply_msgs()
2350 if (!user) in ipmi_request_supply_msgs()
2353 rv = check_addr(user->intf, addr, &saddr, &lun); in ipmi_request_supply_msgs()
2355 rv = i_ipmi_request(user, in ipmi_request_supply_msgs()
2356 user->intf, in ipmi_request_supply_msgs()
2368 release_ipmi_user(user, index); in ipmi_request_supply_msgs()
3384 void ipmi_poll_interface(struct ipmi_user *user) in ipmi_poll_interface() argument
3386 ipmi_poll(user->intf); in ipmi_poll_interface()
3622 struct ipmi_user *user = in ipmi_unregister_smi() local
3626 _ipmi_destroy_user(user); in ipmi_unregister_smi()
3713 struct ipmi_user *user = NULL; in handle_ipmb_get_msg_cmd() local
3735 user = rcvr->user; in handle_ipmb_get_msg_cmd()
3736 kref_get(&user->refcount); in handle_ipmb_get_msg_cmd()
3738 user = NULL; in handle_ipmb_get_msg_cmd()
3741 if (user == NULL) { in handle_ipmb_get_msg_cmd()
3742 /* We didn't find a user, deliver an error response. */ in handle_ipmb_get_msg_cmd()
3781 kref_put(&user->refcount, free_user); in handle_ipmb_get_msg_cmd()
3794 recv_msg->user = user; in handle_ipmb_get_msg_cmd()
3893 struct ipmi_user *user = NULL; in handle_lan_get_msg_cmd() local
3915 user = rcvr->user; in handle_lan_get_msg_cmd()
3916 kref_get(&user->refcount); in handle_lan_get_msg_cmd()
3918 user = NULL; in handle_lan_get_msg_cmd()
3921 if (user == NULL) { in handle_lan_get_msg_cmd()
3922 /* We didn't find a user, just give up. */ in handle_lan_get_msg_cmd()
3938 kref_put(&user->refcount, free_user); in handle_lan_get_msg_cmd()
3954 recv_msg->user = user; in handle_lan_get_msg_cmd()
3992 struct ipmi_user *user = NULL; in handle_oem_get_msg_cmd() local
4022 user = rcvr->user; in handle_oem_get_msg_cmd()
4023 kref_get(&user->refcount); in handle_oem_get_msg_cmd()
4025 user = NULL; in handle_oem_get_msg_cmd()
4028 if (user == NULL) { in handle_oem_get_msg_cmd()
4029 /* We didn't find a user, just give up. */ in handle_oem_get_msg_cmd()
4047 kref_put(&user->refcount, free_user); in handle_oem_get_msg_cmd()
4061 recv_msg->user = user; in handle_oem_get_msg_cmd()
4108 struct ipmi_user *user; in handle_read_event_rsp() local
4130 * Allocate and fill in one message for every user that is in handle_read_event_rsp()
4134 list_for_each_entry_rcu(user, &intf->users, link) { in handle_read_event_rsp()
4135 if (!user->gets_events) in handle_read_event_rsp()
4158 recv_msg->user = user; in handle_read_event_rsp()
4159 kref_get(&user->refcount); in handle_read_event_rsp()
4327 * deliver a send message response to the user. in handle_one_recv_msg()
4485 struct ipmi_user *user; in handle_new_recv_msgs() local
4489 list_for_each_entry_rcu(user, &intf->users, link) { in handle_new_recv_msgs()
4490 if (user->handler->ipmi_watchdog_pretimeout) in handle_new_recv_msgs()
4491 user->handler->ipmi_watchdog_pretimeout( in handle_new_recv_msgs()
4492 user->handler_data); in handle_new_recv_msgs()
4845 rv->user = NULL; in ipmi_alloc_recv_msg()
4854 if (msg->user && !oops_in_progress) in ipmi_free_recv_msg()
4855 kref_put(&msg->user->refcount, free_user); in ipmi_free_recv_msg()
5088 struct ipmi_user *user; in panic_event() local
5125 list_for_each_entry_rcu(user, &intf->users, link) { in panic_event()
5126 if (user->handler->ipmi_panic_handler) in panic_event()
5127 user->handler->ipmi_panic_handler( in panic_event()
5128 user->handler_data); in panic_event()