41 #include "ocs.h"
48 		if (OCS_LOG_ENABLE_DOMAIN_SM_TRACE(domain->ocs)) \
49 			ocs_log_info(domain->ocs, "[domain] %-20s %-20s\n", __func__, ocs_sm_event_name(evt)); \
54 		if (OCS_LOG_ENABLE_DOMAIN_SM_TRACE(domain ? domain->ocs : NULL)) \
55 			ocs_log_info(domain ? domain->ocs : NULL, fmt, ##__VA_ARGS__); \
60 		ocs_log_info(domain ? domain->ocs : NULL, fmt, ##__VA_ARGS__); \
94 	ocs_t *ocs = arg;  in ocs_domain_cb()  local
114 		domain = ocs_domain_find(ocs, fcf_wwn);  in ocs_domain_cb()
116 			domain = ocs_domain_alloc(ocs, fcf_wwn);  in ocs_domain_cb()
118 				ocs_log_err(ocs, "ocs_domain_alloc() failed\n");  in ocs_domain_cb()
167 		ocs_log_warn(ocs, "unsupported event %#x\n", event);  in ocs_domain_cb()
179  * @param ocs Pointer to the OCS device.
186 ocs_domain_find(ocs_t *ocs, uint64_t fcf_wwn)  in ocs_domain_find()  argument
191 	ocs_device_lock(ocs);  in ocs_domain_find()
192 		ocs_list_foreach(&ocs->domain_list, domain) {  in ocs_domain_find()
197 	ocs_device_unlock(ocs);  in ocs_domain_find()
206  * \c ocs argument.
208  * @param ocs Pointer to the OCS device.
215 ocs_domain_alloc(ocs_t *ocs, uint64_t fcf_wwn)  in ocs_domain_alloc()  argument
219 	ocs_assert(ocs, NULL);  in ocs_domain_alloc()
221 	domain = ocs_malloc(ocs, sizeof(*domain), OCS_M_NOWAIT | OCS_M_ZERO);  in ocs_domain_alloc()
223 		domain->ocs = ocs;  in ocs_domain_alloc()
224 		domain->instance_index = ocs->domain_instance_count++;  in ocs_domain_alloc()
227 		ocs_lock_init(ocs, &domain->lookup_lock, "Domain lookup[%d]", domain->instance_index);  in ocs_domain_alloc()
230 		domain->lookup = spv_new(ocs);  in ocs_domain_alloc()
232 			ocs_log_err(ocs, "spv_new() failed\n");  in ocs_domain_alloc()
233 			ocs_free(ocs, domain, sizeof(*domain));  in ocs_domain_alloc()
239 		ocs_log_debug(ocs, "Domain allocated: wwn %016" PRIX64 "\n", domain->fcf_wwn);  in ocs_domain_alloc()
240 		domain->femul_enable = (ocs->ctrlmask & OCS_CTRLMASK_ENABLE_FABRIC_EMULATION) != 0;  in ocs_domain_alloc()
242 		ocs_device_lock(ocs);  in ocs_domain_alloc()
244 			if (ocs_list_empty(&ocs->domain_list)) {  in ocs_domain_alloc()
245 				ocs->domain = domain;  in ocs_domain_alloc()
247 			ocs_list_add_tail(&ocs->domain_list, domain);  in ocs_domain_alloc()
248 		ocs_device_unlock(ocs);  in ocs_domain_alloc()
252 		ocs_log_err(ocs, "domain allocation failed\n");  in ocs_domain_alloc()
272 	ocs_t *ocs;  in ocs_domain_free()  local
275 	ocs_assert(domain->ocs);  in ocs_domain_free()
280 	ocs = domain->ocs;  in ocs_domain_free()
282 	ocs_log_debug(ocs, "Domain free: wwn %016" PRIX64 "\n", domain->fcf_wwn);  in ocs_domain_free()
287 	ocs_device_lock(ocs);  in ocs_domain_free()
288 		ocs_list_remove(&ocs->domain_list, domain);  in ocs_domain_free()
289 		if (domain == ocs->domain) {  in ocs_domain_free()
291 			ocs->domain = ocs_list_get_head(&ocs->domain_list);  in ocs_domain_free()
292 			if (ocs->domain) {  in ocs_domain_free()
293 				ocs_log_debug(ocs, "setting new domain, old=%p new=%p\n",  in ocs_domain_free()
294 						domain, ocs->domain);  in ocs_domain_free()
298 		if (ocs_list_empty(&ocs->domain_list) && ocs->domain_list_empty_cb ) {  in ocs_domain_free()
299 			(*ocs->domain_list_empty_cb)(ocs, ocs->domain_list_empty_cb_arg);  in ocs_domain_free()
301 	ocs_device_unlock(ocs);  in ocs_domain_free()
305 	ocs_free(ocs, domain, sizeof(*domain));  in ocs_domain_free()
335 	ocs_hw_domain_force_free(&domain->ocs->hw, domain);  in ocs_domain_force_free()
345  * @param ocs Pointer to a device object.
353 ocs_register_domain_list_empty_cb(ocs_t *ocs, void (*callback)(ocs_t *ocs, void *arg), void *arg)  in ocs_register_domain_list_empty_cb()  argument
355 	ocs_device_lock(ocs);  in ocs_register_domain_list_empty_cb()
356 		ocs->domain_list_empty_cb = callback;  in ocs_register_domain_list_empty_cb()
357 		ocs->domain_list_empty_cb_arg = arg;  in ocs_register_domain_list_empty_cb()
358 		if (ocs_list_empty(&ocs->domain_list) && callback) {  in ocs_register_domain_list_empty_cb()
359 			(*callback)(ocs, arg);  in ocs_register_domain_list_empty_cb()
361 	ocs_device_unlock(ocs);  in ocs_register_domain_list_empty_cb()
370  * @param ocs Pointer to the driver instance context.
377 ocs_domain_get_instance(ocs_t *ocs, uint32_t index)  in ocs_domain_get_instance()  argument
382 		ocs_log_err(ocs, "invalid index: %d\n", index);  in ocs_domain_get_instance()
385 	ocs_device_lock(ocs);  in ocs_domain_get_instance()
386 		ocs_list_foreach(&ocs->domain_list, domain) {  in ocs_domain_get_instance()
391 	ocs_device_unlock(ocs);  in ocs_domain_get_instance()
423 		ocs_log_warn(domain->ocs, "%-20s %-20s not handled\n", funcname, ocs_sm_event_name(evt));  in __ocs_domain_common()
468 		ocs_log_warn(domain->ocs, "%-20s %-20s not handled\n", funcname, ocs_sm_event_name(evt));  in __ocs_domain_common_shutdown()
477 	ocs_t *ocs = NULL; \
482 	ocs_assert(domain->ocs, NULL); \
483 	ocs = domain->ocs; \
484 	ocs_assert(ocs->xport, NULL);
519 		uint64_t	my_wwnn = ocs->xport->req_wwnn;  in __ocs_domain_init()
520 		uint64_t	my_wwpn = ocs->xport->req_wwpn;  in __ocs_domain_init()
528 			ocs_log_debug(ocs, "using default hardware WWN configuration \n");  in __ocs_domain_init()
529 			my_wwpn = ocs_get_wwn(&ocs->hw, OCS_HW_WWN_PORT);  in __ocs_domain_init()
530 			my_wwnn = ocs_get_wwn(&ocs->hw, OCS_HW_WWN_NODE);  in __ocs_domain_init()
533 		ocs_log_debug(ocs, "Creating base sport using WWPN %016" PRIx64 " WWNN %016" PRIx64 "\n",  in __ocs_domain_init()
537 		sport = ocs_sport_alloc(domain, my_wwpn, my_wwnn, UINT32_MAX, ocs->enable_ini, ocs->enable_tgt);  in __ocs_domain_init()
540 			ocs_log_err(ocs, "ocs_sport_alloc() failed\n");  in __ocs_domain_init()
549 				ocs_log_err(ocs, "no VLAN id available (FCF=%d)\n",  in __ocs_domain_init()
560 		if (ocs_hw_port_alloc(&ocs->hw, sport, NULL, (uint8_t *)&be_wwpn)) {  in __ocs_domain_init()
561 			ocs_log_err(ocs, "Can't allocate port\n");  in __ocs_domain_init()
578 			ocs_log_debug(ocs, "%s fc_id=%#x speed=%d\n",  in __ocs_domain_init()
586 			if (ocs->enable_ini) {  in __ocs_domain_init()
588 				ocs_log_debug(ocs, "%d position map entries\n", count);  in __ocs_domain_init()
593 						ocs_log_debug(ocs, "%#x -> %#x\n",  in __ocs_domain_init()
597 							ocs_log_err(ocs, "ocs_node_alloc() failed\n");  in __ocs_domain_init()
607 		if (ocs_hw_domain_alloc(&ocs->hw, domain, drec->index, vlan)) {  in __ocs_domain_init()
608 			ocs_log_err(ocs, "Failed to initiate HW domain allocation\n");  in __ocs_domain_init()
682 			ocs_log_info(ocs, "Overriding WWN\n");  in __ocs_domain_wait_alloc()
703 				ocs_log_err(ocs, "Hmmmm ... Fabric Controller node already exists\n");  in __ocs_domain_wait_alloc()
708 				ocs_log_err(ocs, "Error: ocs_node_alloc() failed\n");  in __ocs_domain_wait_alloc()
710 				if (ocs->nodedb_mask & OCS_NODEDB_PAUSE_FABRIC_LOGIN) {  in __ocs_domain_wait_alloc()
726 		ocs_log_err(ocs, "%s recv'd waiting for DOMAIN_ALLOC_OK; shutting down domain\n",  in __ocs_domain_wait_alloc()
737 …ocs_log_debug(ocs, "%s received while waiting for ocs_hw_domain_alloc() to complete\n", ocs_sm_eve…  in __ocs_domain_wait_alloc()
780 		ocs_log_debug(ocs, "Requesting hw domain attach fc_id x%x\n", fc_id);  in __ocs_domain_allocated()
790 		rc = ocs_hw_domain_attach(&ocs->hw, domain, fc_id);  in __ocs_domain_allocated()
792 			ocs_log_err(ocs, "ocs_hw_domain_attach failed: %d\n", rc);  in __ocs_domain_allocated()
807 		ocs_log_debug(ocs, "%s received while waiting for OCS_EVT_DOMAIN_REQ_ATTACH\n",  in __ocs_domain_allocated()
824 			rc = ocs_hw_domain_free(&ocs->hw, domain);  in __ocs_domain_allocated()
826 				ocs_log_err(ocs, "ocs_hw_domain_free() failed: %d\n", rc);  in __ocs_domain_allocated()
875 		if (ocs->enable_tgt)  in __ocs_domain_wait_attach()
877 		if (ocs->enable_ini)  in __ocs_domain_wait_attach()
907 …ocs_log_debug(ocs, "%s received while waiting for hw attach to complete\n", ocs_sm_event_name(evt)…  in __ocs_domain_wait_attach()
960 			ocs_log_debug(domain->ocs, "ocs_vport_start() did not start all vports\n");  in __ocs_domain_ready()
981 			rc = ocs_hw_domain_free(&ocs->hw, domain);  in __ocs_domain_ready()
983 				ocs_log_err(ocs, "ocs_hw_domain_free() failed: %d\n", rc);  in __ocs_domain_ready()
1047 		rc = ocs_hw_domain_free(&ocs->hw, domain);  in __ocs_domain_wait_sports_free()
1049 			ocs_log_err(ocs, "ocs_hw_domain_free() failed: %d\n", rc);  in __ocs_domain_wait_sports_free()
1084 		if (ocs->enable_ini)  in __ocs_domain_wait_shutdown()
1086 		if (ocs->enable_tgt)  in __ocs_domain_wait_shutdown()
1098 			ocs_log_debug(ocs, "Reallocating domain\n");  in __ocs_domain_wait_shutdown()
1100 			domain = ocs_domain_alloc(ocs, fcf_wwn);  in __ocs_domain_wait_shutdown()
1103 				ocs_log_err(ocs, "ocs_domain_alloc() failed\n");  in __ocs_domain_wait_shutdown()
1170 			rc = ocs_hw_domain_free(&ocs->hw, domain);  in __ocs_domain_wait_domain_lost()
1172 				ocs_log_err(ocs, "ocs_hw_domain_free() failed: %d\n", rc);  in __ocs_domain_wait_domain_lost()
1180 		ocs_log_err(ocs, "[domain] %-20s: failed\n", ocs_sm_event_name(evt));  in __ocs_domain_wait_domain_lost()