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()
54 	qlt_update_vp_map(vha, SET_VP_IDX);  in qla24xx_allocate_vp_id()
63 qla24xx_deallocate_vp_id(scsi_qla_host_t *vha)  in qla24xx_deallocate_vp_id()  argument
66 	struct qla_hw_data *ha = vha->hw;  in qla24xx_deallocate_vp_id()
78 	while (atomic_read(&vha->vref_count)) {  in qla24xx_deallocate_vp_id()
85 	list_del(&vha->list);  in qla24xx_deallocate_vp_id()
86 	qlt_update_vp_map(vha, RESET_VP_IDX);  in qla24xx_deallocate_vp_id()
89 	vp_id = vha->vp_idx;  in qla24xx_deallocate_vp_id()
99 	scsi_qla_host_t *vha;  in qla24xx_find_vhost_by_name()  local
105 	list_for_each_entry_safe(vha, tvha, &ha->vp_list, list) {  in qla24xx_find_vhost_by_name()
106 		if (!memcmp(port_name, vha->port_name, WWN_SIZE)) {  in qla24xx_find_vhost_by_name()
108 			return vha;  in qla24xx_find_vhost_by_name()
129 qla2x00_mark_vp_devices_dead(scsi_qla_host_t *vha)  in qla2x00_mark_vp_devices_dead()  argument
139 	list_for_each_entry(fcport, &vha->vp_fcports, list) {  in qla2x00_mark_vp_devices_dead()
140 		ql_dbg(ql_dbg_vport, vha, 0xa001,  in qla2x00_mark_vp_devices_dead()
142 		    fcport->loop_id, fcport->vha->vp_idx);  in qla2x00_mark_vp_devices_dead()
144 		qla2x00_mark_device_lost(vha, fcport, 0, 0);  in qla2x00_mark_vp_devices_dead()
150 qla24xx_disable_vp(scsi_qla_host_t *vha)  in qla24xx_disable_vp()  argument
155 	ret = qla24xx_control_vp(vha, VCE_COMMAND_DISABLE_VPS_LOGO_ALL);  in qla24xx_disable_vp()
156 	atomic_set(&vha->loop_state, LOOP_DOWN);  in qla24xx_disable_vp()
157 	atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);  in qla24xx_disable_vp()
160 	spin_lock_irqsave(&vha->hw->vport_slock, flags);  in qla24xx_disable_vp()
161 	qlt_update_vp_map(vha, RESET_AL_PA);  in qla24xx_disable_vp()
162 	spin_unlock_irqrestore(&vha->hw->vport_slock, flags);  in qla24xx_disable_vp()
164 	qla2x00_mark_vp_devices_dead(vha);  in qla24xx_disable_vp()
165 	atomic_set(&vha->vp_state, VP_FAILED);  in qla24xx_disable_vp()
166 	vha->flags.management_server_logged_in = 0;  in qla24xx_disable_vp()
168 		fc_vport_set_state(vha->fc_vport, FC_VPORT_DISABLED);  in qla24xx_disable_vp()
170 		fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);  in qla24xx_disable_vp()
177 qla24xx_enable_vp(scsi_qla_host_t *vha)  in qla24xx_enable_vp()  argument
180 	struct qla_hw_data *ha = vha->hw;  in qla24xx_enable_vp()
187 		vha->vp_err_state =  VP_ERR_PORTDWN;  in qla24xx_enable_vp()
188 		fc_vport_set_state(vha->fc_vport, FC_VPORT_LINKDOWN);  in qla24xx_enable_vp()
194 	ret = qla24xx_modify_vp_config(vha);  in qla24xx_enable_vp()
198 		fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);  in qla24xx_enable_vp()
202 	ql_dbg(ql_dbg_taskm, vha, 0x801a,  in qla24xx_enable_vp()
203 	    "Virtual port with id: %d - Enabled.\n", vha->vp_idx);  in qla24xx_enable_vp()
207 	ql_dbg(ql_dbg_taskm, vha, 0x801b,  in qla24xx_enable_vp()
208 	    "Virtual port with id: %d - Disabled.\n", vha->vp_idx);  in qla24xx_enable_vp()
213 qla24xx_configure_vp(scsi_qla_host_t *vha)  in qla24xx_configure_vp()  argument
218 	fc_vport = vha->fc_vport;  in qla24xx_configure_vp()
220 	ql_dbg(ql_dbg_vport, vha, 0xa002,  in qla24xx_configure_vp()
222 	ret = qla2x00_send_change_request(vha, 0x3, vha->vp_idx);  in qla24xx_configure_vp()
224 		ql_dbg(ql_dbg_vport, vha, 0xa003, "Failed to enable "  in qla24xx_configure_vp()
229 		clear_bit(VP_SCR_NEEDED, &vha->vp_flags);  in qla24xx_configure_vp()
232 	vha->flags.online = 1;  in qla24xx_configure_vp()
233 	if (qla24xx_configure_vhba(vha))  in qla24xx_configure_vp()
236 	atomic_set(&vha->vp_state, VP_ACTIVE);  in qla24xx_configure_vp()
243 	scsi_qla_host_t *vha;  in qla2x00_alert_all_vps()  local
249 	list_for_each_entry(vha, &ha->vp_list, list) {  in qla2x00_alert_all_vps()
250 		if (vha->vp_idx) {  in qla2x00_alert_all_vps()
251 			atomic_inc(&vha->vref_count);  in qla2x00_alert_all_vps()
263 				ql_dbg(ql_dbg_async, vha, 0x5024,  in qla2x00_alert_all_vps()
265 				    i, *mb, vha);  in qla2x00_alert_all_vps()
266 				qla2x00_async_event(vha, rsp, mb);  in qla2x00_alert_all_vps()
271 			atomic_dec(&vha->vref_count);  in qla2x00_alert_all_vps()
279 qla2x00_vp_abort_isp(scsi_qla_host_t *vha)  in qla2x00_vp_abort_isp()  argument
285 	if (atomic_read(&vha->loop_state) != LOOP_DOWN) {  in qla2x00_vp_abort_isp()
286 		atomic_set(&vha->loop_state, LOOP_DOWN);  in qla2x00_vp_abort_isp()
287 		qla2x00_mark_all_devices_lost(vha, 0);  in qla2x00_vp_abort_isp()
289 		if (!atomic_read(&vha->loop_down_timer))  in qla2x00_vp_abort_isp()
290 			atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);  in qla2x00_vp_abort_isp()
298 	if (!test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags))  in qla2x00_vp_abort_isp()
299 		qla24xx_control_vp(vha, VCE_COMMAND_DISABLE_VPS_LOGO_ALL);  in qla2x00_vp_abort_isp()
301 	ql_dbg(ql_dbg_taskm, vha, 0x801d,  in qla2x00_vp_abort_isp()
302 	    "Scheduling enable of Vport %d.\n", vha->vp_idx);  in qla2x00_vp_abort_isp()
303 	return qla24xx_enable_vp(vha);  in qla2x00_vp_abort_isp()
307 qla2x00_do_dpc_vp(scsi_qla_host_t *vha)  in qla2x00_do_dpc_vp()  argument
309 	struct qla_hw_data *ha = vha->hw;  in qla2x00_do_dpc_vp()
312 	ql_dbg(ql_dbg_dpc + ql_dbg_verbose, vha, 0x4012,  in qla2x00_do_dpc_vp()
313 	    "Entering %s vp_flags: 0x%lx.\n", __func__, vha->vp_flags);  in qla2x00_do_dpc_vp()
315 	qla2x00_do_work(vha);  in qla2x00_do_dpc_vp()
319 		if (test_and_clear_bit(VP_IDX_ACQUIRED, &vha->vp_flags)) {  in qla2x00_do_dpc_vp()
321 			ql_dbg(ql_dbg_dpc, vha, 0x4014,  in qla2x00_do_dpc_vp()
323 			qla24xx_configure_vp(vha);  in qla2x00_do_dpc_vp()
324 			ql_dbg(ql_dbg_dpc, vha, 0x4015,  in qla2x00_do_dpc_vp()
330 	if (test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags)) {  in qla2x00_do_dpc_vp()
331 		ql_dbg(ql_dbg_dpc, vha, 0x4016,  in qla2x00_do_dpc_vp()
333 		qla2x00_update_fcports(vha);  in qla2x00_do_dpc_vp()
334 		clear_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags);  in qla2x00_do_dpc_vp()
335 		ql_dbg(ql_dbg_dpc, vha, 0x4017,  in qla2x00_do_dpc_vp()
339 	if ((test_and_clear_bit(RELOGIN_NEEDED, &vha->dpc_flags)) &&  in qla2x00_do_dpc_vp()
340 		!test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags) &&  in qla2x00_do_dpc_vp()
341 		atomic_read(&vha->loop_state) != LOOP_DOWN) {  in qla2x00_do_dpc_vp()
343 		ql_dbg(ql_dbg_dpc, vha, 0x4018,  in qla2x00_do_dpc_vp()
345 		qla2x00_relogin(vha);  in qla2x00_do_dpc_vp()
346 		ql_dbg(ql_dbg_dpc, vha, 0x4019,  in qla2x00_do_dpc_vp()
350 	if (test_and_clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags) &&  in qla2x00_do_dpc_vp()
351 	    (!(test_and_set_bit(RESET_ACTIVE, &vha->dpc_flags)))) {  in qla2x00_do_dpc_vp()
352 		clear_bit(RESET_ACTIVE, &vha->dpc_flags);  in qla2x00_do_dpc_vp()
355 	if (test_and_clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {  in qla2x00_do_dpc_vp()
356 		if (!(test_and_set_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags))) {  in qla2x00_do_dpc_vp()
357 			ql_dbg(ql_dbg_dpc, vha, 0x401a,  in qla2x00_do_dpc_vp()
359 			qla2x00_loop_resync(vha);  in qla2x00_do_dpc_vp()
360 			clear_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags);  in qla2x00_do_dpc_vp()
361 			ql_dbg(ql_dbg_dpc, vha, 0x401b,  in qla2x00_do_dpc_vp()
366 	ql_dbg(ql_dbg_dpc + ql_dbg_verbose, vha, 0x401c,  in qla2x00_do_dpc_vp()
372 qla2x00_do_dpc_all_vps(scsi_qla_host_t *vha)  in qla2x00_do_dpc_all_vps()  argument
374 	struct qla_hw_data *ha = vha->hw;  in qla2x00_do_dpc_all_vps()
378 	if (vha->vp_idx)  in qla2x00_do_dpc_all_vps()
383 	clear_bit(VP_DPC_NEEDED, &vha->dpc_flags);  in qla2x00_do_dpc_all_vps()
408 	scsi_qla_host_t *vha;  in qla24xx_vport_create_req_sanity_check()  local
426 	vha = qla24xx_find_vhost_by_name(ha, port_name);  in qla24xx_vport_create_req_sanity_check()
427 	if (vha)  in qla24xx_vport_create_req_sanity_check()
432 		ql_dbg(ql_dbg_vport, vha, 0xa004,  in qla24xx_vport_create_req_sanity_check()
446 	scsi_qla_host_t *vha;  in qla24xx_create_vhost()  local
450 	vha = qla2x00_create_host(sht, ha);  in qla24xx_create_vhost()
451 	if (!vha) {  in qla24xx_create_vhost()
452 		ql_log(ql_log_warn, vha, 0xa005,  in qla24xx_create_vhost()
457 	host = vha->host;  in qla24xx_create_vhost()
458 	fc_vport->dd_data = vha;  in qla24xx_create_vhost()
460 	u64_to_wwn(fc_vport->node_name, vha->node_name);  in qla24xx_create_vhost()
461 	u64_to_wwn(fc_vport->port_name, vha->port_name);  in qla24xx_create_vhost()
463 	vha->fc_vport = fc_vport;  in qla24xx_create_vhost()
464 	vha->device_flags = 0;  in qla24xx_create_vhost()
465 	vha->vp_idx = qla24xx_allocate_vp_id(vha);  in qla24xx_create_vhost()
466 	if (vha->vp_idx > ha->max_npiv_vports) {  in qla24xx_create_vhost()
467 		ql_dbg(ql_dbg_vport, vha, 0xa006,  in qla24xx_create_vhost()
471 	vha->mgmt_svr_loop_id = 10 + vha->vp_idx;  in qla24xx_create_vhost()
473 	vha->dpc_flags = 0L;  in qla24xx_create_vhost()
479 	set_bit(VP_SCR_NEEDED, &vha->vp_flags);  in qla24xx_create_vhost()
480 	atomic_set(&vha->loop_state, LOOP_DOWN);  in qla24xx_create_vhost()
481 	atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);  in qla24xx_create_vhost()
483 	qla2x00_start_timer(vha, qla2x00_timer, WATCH_INTERVAL);  in qla24xx_create_vhost()
485 	vha->req = base_vha->req;  in qla24xx_create_vhost()
498 	ql_dbg(ql_dbg_vport, vha, 0xa007,  in qla24xx_create_vhost()
500 	    vha->host_no, vha);  in qla24xx_create_vhost()
502 	vha->flags.init_done = 1;  in qla24xx_create_vhost()
505 	set_bit(vha->vp_idx, ha->vp_idx_map);  in qla24xx_create_vhost()
509 	return vha;  in qla24xx_create_vhost()
516 qla25xx_free_req_que(struct scsi_qla_host *vha, struct req_que *req)  in qla25xx_free_req_que()  argument
518 	struct qla_hw_data *ha = vha->hw;  in qla25xx_free_req_que()
537 qla25xx_free_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)  in qla25xx_free_rsp_que()  argument
539 	struct qla_hw_data *ha = vha->hw;  in qla25xx_free_rsp_que()
562 qla25xx_delete_req_que(struct scsi_qla_host *vha, struct req_que *req)  in qla25xx_delete_req_que()  argument
568 		ret = qla25xx_init_req_que(vha, req);  in qla25xx_delete_req_que()
571 		qla25xx_free_req_que(vha, req);  in qla25xx_delete_req_que()
577 qla25xx_delete_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)  in qla25xx_delete_rsp_que()  argument
583 		ret = qla25xx_init_rsp_que(vha, rsp);  in qla25xx_delete_rsp_que()
586 		qla25xx_free_rsp_que(vha, rsp);  in qla25xx_delete_rsp_que()
593 qla25xx_delete_queues(struct scsi_qla_host *vha)  in qla25xx_delete_queues()  argument
598 	struct qla_hw_data *ha = vha->hw;  in qla25xx_delete_queues()
604 			ret = qla25xx_delete_req_que(vha, req);  in qla25xx_delete_queues()
606 				ql_log(ql_log_warn, vha, 0x00ea,  in qla25xx_delete_queues()
618 			ret = qla25xx_delete_rsp_que(vha, rsp);  in qla25xx_delete_queues()
620 				ql_log(ql_log_warn, vha, 0x00eb,  in qla25xx_delete_queues()
745 	struct scsi_qla_host *vha;  in qla_do_work()  local
749 	vha = pci_get_drvdata(ha->pdev);  in qla_do_work()
750 	qla24xx_process_response_queue(vha, rsp);  in qla_do_work()