21 qla2x00_vp_stop_timer(scsi_qla_host_t *vha)  in qla2x00_vp_stop_timer()  argument
23 	if (vha->vp_idx && vha->timer_active) {  in qla2x00_vp_stop_timer()
24 		del_timer_sync(&vha->timer);  in qla2x00_vp_stop_timer()
25 		vha->timer_active = 0;  in qla2x00_vp_stop_timer()
30 qla24xx_allocate_vp_id(scsi_qla_host_t *vha)  in qla24xx_allocate_vp_id()  argument
33 	struct qla_hw_data *ha = vha->hw;  in qla24xx_allocate_vp_id()
40 		ql_dbg(ql_dbg_vport, vha, 0xa000,  in qla24xx_allocate_vp_id()
49 	vha->vp_idx = vp_id;  in qla24xx_allocate_vp_id()
52 	list_add_tail(&vha->list, &ha->vp_list);  in qla24xx_allocate_vp_id()
56 	qlt_update_vp_map(vha, SET_VP_IDX);  in qla24xx_allocate_vp_id()
64 qla24xx_deallocate_vp_id(scsi_qla_host_t *vha)  in qla24xx_deallocate_vp_id()  argument
67 	struct qla_hw_data *ha = vha->hw;  in qla24xx_deallocate_vp_id()
78 	wait_event_timeout(vha->vref_waitq, !atomic_read(&vha->vref_count),  in qla24xx_deallocate_vp_id()
82 	if (atomic_read(&vha->vref_count)) {  in qla24xx_deallocate_vp_id()
83 		ql_dbg(ql_dbg_vport, vha, 0xfffa,  in qla24xx_deallocate_vp_id()
84 		    "vha->vref_count=%u timeout\n", vha->vref_count.counter);  in qla24xx_deallocate_vp_id()
85 		vha->vref_count = (atomic_t)ATOMIC_INIT(0);  in qla24xx_deallocate_vp_id()
87 	list_del(&vha->list);  in qla24xx_deallocate_vp_id()
88 	qlt_update_vp_map(vha, RESET_VP_IDX);  in qla24xx_deallocate_vp_id()
91 	vp_id = vha->vp_idx;  in qla24xx_deallocate_vp_id()
101 	scsi_qla_host_t *vha;  in qla24xx_find_vhost_by_name()  local
107 	list_for_each_entry_safe(vha, tvha, &ha->vp_list, list) {  in qla24xx_find_vhost_by_name()
108 		if (!memcmp(port_name, vha->port_name, WWN_SIZE)) {  in qla24xx_find_vhost_by_name()
110 			return vha;  in qla24xx_find_vhost_by_name()
131 qla2x00_mark_vp_devices_dead(scsi_qla_host_t *vha)  in qla2x00_mark_vp_devices_dead()  argument
141 	list_for_each_entry(fcport, &vha->vp_fcports, list) {  in qla2x00_mark_vp_devices_dead()
142 		ql_dbg(ql_dbg_vport, vha, 0xa001,  in qla2x00_mark_vp_devices_dead()
144 		    fcport->loop_id, fcport->vha->vp_idx);  in qla2x00_mark_vp_devices_dead()
146 		qla2x00_mark_device_lost(vha, fcport, 0, 0);  in qla2x00_mark_vp_devices_dead()
152 qla24xx_disable_vp(scsi_qla_host_t *vha)  in qla24xx_disable_vp()  argument
158 	if (vha->hw->flags.fw_started)  in qla24xx_disable_vp()
159 		ret = qla24xx_control_vp(vha, VCE_COMMAND_DISABLE_VPS_LOGO_ALL);  in qla24xx_disable_vp()
161 	atomic_set(&vha->loop_state, LOOP_DOWN);  in qla24xx_disable_vp()
162 	atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);  in qla24xx_disable_vp()
163 	list_for_each_entry(fcport, &vha->vp_fcports, list)  in qla24xx_disable_vp()
166 	qla2x00_mark_all_devices_lost(vha, 0);  in qla24xx_disable_vp()
169 	spin_lock_irqsave(&vha->hw->hardware_lock, flags);  in qla24xx_disable_vp()
170 	qlt_update_vp_map(vha, RESET_AL_PA);  in qla24xx_disable_vp()
171 	spin_unlock_irqrestore(&vha->hw->hardware_lock, flags);  in qla24xx_disable_vp()
173 	qla2x00_mark_vp_devices_dead(vha);  in qla24xx_disable_vp()
174 	atomic_set(&vha->vp_state, VP_FAILED);  in qla24xx_disable_vp()
175 	vha->flags.management_server_logged_in = 0;  in qla24xx_disable_vp()
177 		fc_vport_set_state(vha->fc_vport, FC_VPORT_DISABLED);  in qla24xx_disable_vp()
179 		fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);  in qla24xx_disable_vp()
186 qla24xx_enable_vp(scsi_qla_host_t *vha)  in qla24xx_enable_vp()  argument
189 	struct qla_hw_data *ha = vha->hw;  in qla24xx_enable_vp()
196 		vha->vp_err_state =  VP_ERR_PORTDWN;  in qla24xx_enable_vp()
197 		fc_vport_set_state(vha->fc_vport, FC_VPORT_LINKDOWN);  in qla24xx_enable_vp()
198 		ql_dbg(ql_dbg_taskm, vha, 0x800b,  in qla24xx_enable_vp()
208 	ret = qla24xx_modify_vp_config(vha);  in qla24xx_enable_vp()
212 		fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);  in qla24xx_enable_vp()
216 	ql_dbg(ql_dbg_taskm, vha, 0x801a,  in qla24xx_enable_vp()
217 	    "Virtual port with id: %d - Enabled.\n", vha->vp_idx);  in qla24xx_enable_vp()
221 	ql_dbg(ql_dbg_taskm, vha, 0x801b,  in qla24xx_enable_vp()
222 	    "Virtual port with id: %d - Disabled.\n", vha->vp_idx);  in qla24xx_enable_vp()
227 qla24xx_configure_vp(scsi_qla_host_t *vha)  in qla24xx_configure_vp()  argument
232 	fc_vport = vha->fc_vport;  in qla24xx_configure_vp()
234 	ql_dbg(ql_dbg_vport, vha, 0xa002,  in qla24xx_configure_vp()
236 	ret = qla2x00_send_change_request(vha, 0x3, vha->vp_idx);  in qla24xx_configure_vp()
238 		ql_dbg(ql_dbg_vport, vha, 0xa003, "Failed to enable "  in qla24xx_configure_vp()
243 		clear_bit(VP_SCR_NEEDED, &vha->vp_flags);  in qla24xx_configure_vp()
246 	vha->flags.online = 1;  in qla24xx_configure_vp()
247 	if (qla24xx_configure_vhba(vha))  in qla24xx_configure_vp()
250 	atomic_set(&vha->vp_state, VP_ACTIVE);  in qla24xx_configure_vp()
257 	scsi_qla_host_t *vha;  in qla2x00_alert_all_vps()  local
263 	list_for_each_entry(vha, &ha->vp_list, list) {  in qla2x00_alert_all_vps()
264 		if (vha->vp_idx) {  in qla2x00_alert_all_vps()
265 			atomic_inc(&vha->vref_count);  in qla2x00_alert_all_vps()
275 				ql_dbg(ql_dbg_async, vha, 0x5024,  in qla2x00_alert_all_vps()
277 				    i, *mb, vha);  in qla2x00_alert_all_vps()
278 				qla2x00_async_event(vha, rsp, mb);  in qla2x00_alert_all_vps()
282 				if ((mb[3] & 0xff) == vha->vp_idx) {  in qla2x00_alert_all_vps()
283 					ql_dbg(ql_dbg_async, vha, 0x5024,  in qla2x00_alert_all_vps()
285 					    i, *mb, vha);  in qla2x00_alert_all_vps()
286 					qla2x00_async_event(vha, rsp, mb);  in qla2x00_alert_all_vps()
292 			atomic_dec(&vha->vref_count);  in qla2x00_alert_all_vps()
293 			wake_up(&vha->vref_waitq);  in qla2x00_alert_all_vps()
301 qla2x00_vp_abort_isp(scsi_qla_host_t *vha)  in qla2x00_vp_abort_isp()  argument
307 	if (atomic_read(&vha->loop_state) != LOOP_DOWN) {  in qla2x00_vp_abort_isp()
308 		atomic_set(&vha->loop_state, LOOP_DOWN);  in qla2x00_vp_abort_isp()
309 		qla2x00_mark_all_devices_lost(vha, 0);  in qla2x00_vp_abort_isp()
311 		if (!atomic_read(&vha->loop_down_timer))  in qla2x00_vp_abort_isp()
312 			atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);  in qla2x00_vp_abort_isp()
320 	if (!test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags))  in qla2x00_vp_abort_isp()
321 		qla24xx_control_vp(vha, VCE_COMMAND_DISABLE_VPS_LOGO_ALL);  in qla2x00_vp_abort_isp()
323 	ql_dbg(ql_dbg_taskm, vha, 0x801d,  in qla2x00_vp_abort_isp()
324 	    "Scheduling enable of Vport %d.\n", vha->vp_idx);  in qla2x00_vp_abort_isp()
325 	return qla24xx_enable_vp(vha);  in qla2x00_vp_abort_isp()
329 qla2x00_do_dpc_vp(scsi_qla_host_t *vha)  in qla2x00_do_dpc_vp()  argument
331 	struct qla_hw_data *ha = vha->hw;  in qla2x00_do_dpc_vp()
334 	ql_dbg(ql_dbg_dpc + ql_dbg_verbose, vha, 0x4012,  in qla2x00_do_dpc_vp()
335 	    "Entering %s vp_flags: 0x%lx.\n", __func__, vha->vp_flags);  in qla2x00_do_dpc_vp()
339 		if (test_and_clear_bit(VP_IDX_ACQUIRED, &vha->vp_flags)) {  in qla2x00_do_dpc_vp()
341 			ql_dbg(ql_dbg_dpc, vha, 0x4014,  in qla2x00_do_dpc_vp()
343 			qla24xx_configure_vp(vha);  in qla2x00_do_dpc_vp()
344 			ql_dbg(ql_dbg_dpc, vha, 0x4015,  in qla2x00_do_dpc_vp()
350 	if (test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags)) {  in qla2x00_do_dpc_vp()
351 		ql_dbg(ql_dbg_dpc, vha, 0x4016,  in qla2x00_do_dpc_vp()
353 		qla2x00_update_fcports(vha);  in qla2x00_do_dpc_vp()
354 		clear_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags);  in qla2x00_do_dpc_vp()
355 		ql_dbg(ql_dbg_dpc, vha, 0x4017,  in qla2x00_do_dpc_vp()
359 	if (test_bit(RELOGIN_NEEDED, &vha->dpc_flags) &&  in qla2x00_do_dpc_vp()
360 	    !test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags) &&  in qla2x00_do_dpc_vp()
361 	    atomic_read(&vha->loop_state) != LOOP_DOWN) {  in qla2x00_do_dpc_vp()
363 		if (!vha->relogin_jif ||  in qla2x00_do_dpc_vp()
364 		    time_after_eq(jiffies, vha->relogin_jif)) {  in qla2x00_do_dpc_vp()
365 			vha->relogin_jif = jiffies + HZ;  in qla2x00_do_dpc_vp()
366 			clear_bit(RELOGIN_NEEDED, &vha->dpc_flags);  in qla2x00_do_dpc_vp()
368 			ql_dbg(ql_dbg_dpc, vha, 0x4018,  in qla2x00_do_dpc_vp()
370 			qla24xx_post_relogin_work(vha);  in qla2x00_do_dpc_vp()
374 	if (test_and_clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags) &&  in qla2x00_do_dpc_vp()
375 	    (!(test_and_set_bit(RESET_ACTIVE, &vha->dpc_flags)))) {  in qla2x00_do_dpc_vp()
376 		clear_bit(RESET_ACTIVE, &vha->dpc_flags);  in qla2x00_do_dpc_vp()
379 	if (test_and_clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {  in qla2x00_do_dpc_vp()
380 		if (!(test_and_set_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags))) {  in qla2x00_do_dpc_vp()
381 			ql_dbg(ql_dbg_dpc, vha, 0x401a,  in qla2x00_do_dpc_vp()
383 			qla2x00_loop_resync(vha);  in qla2x00_do_dpc_vp()
384 			clear_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags);  in qla2x00_do_dpc_vp()
385 			ql_dbg(ql_dbg_dpc, vha, 0x401b,  in qla2x00_do_dpc_vp()
390 	ql_dbg(ql_dbg_dpc + ql_dbg_verbose, vha, 0x401c,  in qla2x00_do_dpc_vp()
396 qla2x00_do_dpc_all_vps(scsi_qla_host_t *vha)  in qla2x00_do_dpc_all_vps()  argument
398 	struct qla_hw_data *ha = vha->hw;  in qla2x00_do_dpc_all_vps()
402 	if (vha->vp_idx)  in qla2x00_do_dpc_all_vps()
407 	clear_bit(VP_DPC_NEEDED, &vha->dpc_flags);  in qla2x00_do_dpc_all_vps()
432 	scsi_qla_host_t *vha;  in qla24xx_vport_create_req_sanity_check()  local
450 	vha = qla24xx_find_vhost_by_name(ha, port_name);  in qla24xx_vport_create_req_sanity_check()
451 	if (vha)  in qla24xx_vport_create_req_sanity_check()
456 		ql_dbg(ql_dbg_vport, vha, 0xa004,  in qla24xx_vport_create_req_sanity_check()
470 	scsi_qla_host_t *vha;  in qla24xx_create_vhost()  local
474 	vha = qla2x00_create_host(sht, ha);  in qla24xx_create_vhost()
475 	if (!vha) {  in qla24xx_create_vhost()
476 		ql_log(ql_log_warn, vha, 0xa005,  in qla24xx_create_vhost()
481 	host = vha->host;  in qla24xx_create_vhost()
482 	fc_vport->dd_data = vha;  in qla24xx_create_vhost()
484 	u64_to_wwn(fc_vport->node_name, vha->node_name);  in qla24xx_create_vhost()
485 	u64_to_wwn(fc_vport->port_name, vha->port_name);  in qla24xx_create_vhost()
487 	vha->fc_vport = fc_vport;  in qla24xx_create_vhost()
488 	vha->device_flags = 0;  in qla24xx_create_vhost()
489 	vha->vp_idx = qla24xx_allocate_vp_id(vha);  in qla24xx_create_vhost()
490 	if (vha->vp_idx > ha->max_npiv_vports) {  in qla24xx_create_vhost()
491 		ql_dbg(ql_dbg_vport, vha, 0xa006,  in qla24xx_create_vhost()
495 	vha->mgmt_svr_loop_id = qla2x00_reserve_mgmt_server_loop_id(vha);  in qla24xx_create_vhost()
497 	vha->dpc_flags = 0L;  in qla24xx_create_vhost()
503 	set_bit(VP_SCR_NEEDED, &vha->vp_flags);  in qla24xx_create_vhost()
504 	atomic_set(&vha->loop_state, LOOP_DOWN);  in qla24xx_create_vhost()
505 	atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);  in qla24xx_create_vhost()
507 	qla2x00_start_timer(vha, WATCH_INTERVAL);  in qla24xx_create_vhost()
509 	vha->req = base_vha->req;  in qla24xx_create_vhost()
522 	ql_dbg(ql_dbg_vport, vha, 0xa007,  in qla24xx_create_vhost()
524 	    vha->host_no, vha);  in qla24xx_create_vhost()
526 	vha->flags.init_done = 1;  in qla24xx_create_vhost()
529 	set_bit(vha->vp_idx, ha->vp_idx_map);  in qla24xx_create_vhost()
533 	return vha;  in qla24xx_create_vhost()
540 qla25xx_free_req_que(struct scsi_qla_host *vha, struct req_que *req)  in qla25xx_free_req_que()  argument
542 	struct qla_hw_data *ha = vha->hw;  in qla25xx_free_req_que()
561 qla25xx_free_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)  in qla25xx_free_rsp_que()  argument
563 	struct qla_hw_data *ha = vha->hw;  in qla25xx_free_rsp_que()
587 qla25xx_delete_req_que(struct scsi_qla_host *vha, struct req_que *req)  in qla25xx_delete_req_que()  argument
591 	if (req && vha->flags.qpairs_req_created) {  in qla25xx_delete_req_que()
593 		ret = qla25xx_init_req_que(vha, req);  in qla25xx_delete_req_que()
597 		qla25xx_free_req_que(vha, req);  in qla25xx_delete_req_que()
604 qla25xx_delete_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)  in qla25xx_delete_rsp_que()  argument
608 	if (rsp && vha->flags.qpairs_rsp_created) {  in qla25xx_delete_rsp_que()
610 		ret = qla25xx_init_rsp_que(vha, rsp);  in qla25xx_delete_rsp_que()
614 		qla25xx_free_rsp_que(vha, rsp);  in qla25xx_delete_rsp_que()
622 qla25xx_delete_queues(struct scsi_qla_host *vha)  in qla25xx_delete_queues()  argument
627 	struct qla_hw_data *ha = vha->hw;  in qla25xx_delete_queues()
631 		list_for_each_entry_safe(qpair, tqpair, &vha->qp_list,  in qla25xx_delete_queues()
633 			qla2xxx_delete_qpair(vha, qpair);  in qla25xx_delete_queues()
639 				ret = qla25xx_delete_req_que(vha, req);  in qla25xx_delete_queues()
641 					ql_log(ql_log_warn, vha, 0x00ea,  in qla25xx_delete_queues()
653 				ret = qla25xx_delete_rsp_que(vha, rsp);  in qla25xx_delete_queues()
655 					ql_log(ql_log_warn, vha, 0x00eb,  in qla25xx_delete_queues()
674 	struct scsi_qla_host *vha = pci_get_drvdata(ha->pdev);  in qla25xx_create_req_que()  local
771 		vha->flags.qpairs_req_created = 1;  in qla25xx_create_req_que()
786 	struct scsi_qla_host *vha;  in qla_do_work()  local
790 	vha = pci_get_drvdata(ha->pdev);  in qla_do_work()
791 	qla24xx_process_response_queue(vha, qpair->rsp);  in qla_do_work()
804 	struct scsi_qla_host *vha = pci_get_drvdata(ha->pdev);  in qla25xx_create_rsp_que()  local
888 		vha->flags.qpairs_rsp_created = 1;  in qla25xx_create_rsp_que()
918 int qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)  in qla24xx_control_vp()  argument
921 	struct qla_hw_data *ha = vha->hw;  in qla24xx_control_vp()
922 	int	vp_index = vha->vp_idx;  in qla24xx_control_vp()
926 	ql_dbg(ql_dbg_vport, vha, 0x10c1,  in qla24xx_control_vp()
940 	qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);  in qla24xx_control_vp()
946 		ql_dbg(ql_dbg_async, vha, 0xffff,  in qla24xx_control_vp()
952 	ql_dbg(ql_dbg_vport, vha, 0x113f, "%s hndl %x submitted\n",  in qla24xx_control_vp()
959 		ql_dbg(ql_dbg_vport, vha, 0xffff, "%s: %s Timeout. %x.\n",  in qla24xx_control_vp()
963 		ql_dbg(ql_dbg_vport, vha, 0xffff, "%s: %s done.\n",  in qla24xx_control_vp()
967 		ql_dbg(ql_dbg_vport, vha, 0xffff, "%s: %s Failed. %x.\n",  in qla24xx_control_vp()