160 		struct isp_fc *fc = ISP_FC_PC(isp, chan);  in isp_attach_chan()  local
165 		fc->sim = sim;  in isp_attach_chan()
166 		fc->path = path;  in isp_attach_chan()
167 		fc->isp = isp;  in isp_attach_chan()
168 		fc->ready = 1;  in isp_attach_chan()
172 		callout_init_mtx(&fc->gdt, &isp->isp_lock, 0);  in isp_attach_chan()
173 		TASK_INIT(&fc->gtask, 1, isp_gdt_task, fc);  in isp_attach_chan()
175 		TAILQ_INIT(&fc->waitq);  in isp_attach_chan()
176 		STAILQ_INIT(&fc->ntfree);  in isp_attach_chan()
178 			STAILQ_INSERT_TAIL(&fc->ntfree, &fc->ntpool[i], next);  in isp_attach_chan()
179 		LIST_INIT(&fc->atfree);  in isp_attach_chan()
181 			LIST_INSERT_HEAD(&fc->atfree, &fc->atpool[i], next);  in isp_attach_chan()
183 			LIST_INIT(&fc->atused[i]);  in isp_attach_chan()
186 		if (kproc_create(isp_kthread, fc, &fc->kproc, 0, 0,  in isp_attach_chan()
188 			xpt_free_path(fc->path);  in isp_attach_chan()
190 			xpt_bus_deregister(cam_sim_path(fc->sim));  in isp_attach_chan()
192 			cam_sim_free(fc->sim, FALSE);  in isp_attach_chan()
195 		fc->num_threads += 1;  in isp_attach_chan()
208 		    "loop_down_limit", CTLFLAG_RW, &fc->loop_down_limit, 0,  in isp_attach_chan()
211 		    "gone_device_time", CTLFLAG_RW, &fc->gone_device_time, 0,  in isp_attach_chan()
215 		    "inject_lost_data_frame", CTLFLAG_RW, &fc->inject_lost_data_frame, 0,  in isp_attach_chan()
344 	struct isp_fc *fc = ISP_FC_PC(isp, chan);  in isp_freeze_loopdown()  local
346 	if (fc->sim == NULL)  in isp_freeze_loopdown()
348 	if (fc->simqfrozen == 0) {  in isp_freeze_loopdown()
351 		fc->simqfrozen = SIMQFRZ_LOOPDOWN;  in isp_freeze_loopdown()
353 		xpt_freeze_simq(fc->sim, 1);  in isp_freeze_loopdown()
357 		fc->simqfrozen |= SIMQFRZ_LOOPDOWN;  in isp_freeze_loopdown()
364 	struct isp_fc *fc = ISP_FC_PC(isp, chan);  in isp_unfreeze_loopdown()  local
366 	if (fc->sim == NULL)  in isp_unfreeze_loopdown()
368 	int wasfrozen = fc->simqfrozen & SIMQFRZ_LOOPDOWN;  in isp_unfreeze_loopdown()
369 	fc->simqfrozen &= ~SIMQFRZ_LOOPDOWN;  in isp_unfreeze_loopdown()
370 	if (wasfrozen && fc->simqfrozen == 0) {  in isp_unfreeze_loopdown()
373 		xpt_release_simq(fc->sim, 1);  in isp_unfreeze_loopdown()
2592 	struct isp_fc *fc = ISP_FC_PC(isp, chan);  in isp_make_here()  local
2602 	if (xpt_create_path(&ccb->ccb_h.path, NULL, cam_sim_path(fc->sim),  in isp_make_here()
2615 	struct isp_fc *fc = ISP_FC_PC(isp, chan);  in isp_make_gone()  local
2617 	if (xpt_create_path(&tp, NULL, cam_sim_path(fc->sim), tgt, CAM_LUN_WILDCARD) == CAM_REQ_CMP) {  in isp_make_gone()
2636 	struct isp_fc *fc = arg;  in isp_gdt()  local
2637 	taskqueue_enqueue(taskqueue_thread, &fc->gtask);  in isp_gdt()
2643 	struct isp_fc *fc = arg;  in isp_gdt_task()  local
2644 	ispsoftc_t *isp = fc->isp;  in isp_gdt_task()
2645 	int chan = fc - isp->isp_osinfo.pc.fc;  in isp_gdt_task()
2677 			xpt_async(AC_CONTRACT, fc->path, &ac);  in isp_gdt_task()
2681 	if (fc->ready) {  in isp_gdt_task()
2683 			callout_reset(&fc->gdt, hz, isp_gdt, fc);  in isp_gdt_task()
2685 			callout_deactivate(&fc->gdt);  in isp_gdt_task()
2705 	struct isp_fc *fc = ISP_FC_PC(isp, chan);  in isp_loop_changed()  local
2707 	if (fc->loop_down_time)  in isp_loop_changed()
2712 	fc->loop_down_time = time_uptime;  in isp_loop_changed()
2713 	wakeup(fc);  in isp_loop_changed()
2719 	struct isp_fc *fc = ISP_FC_PC(isp, chan);  in isp_loop_up()  local
2722 	fc->loop_seen_once = 1;  in isp_loop_up()
2723 	fc->loop_down_time = 0;  in isp_loop_up()
2731 	struct isp_fc *fc = ISP_FC_PC(isp, chan);  in isp_loop_dead()  local
2797 			xpt_async(AC_CONTRACT, fc->path, &ac);  in isp_loop_dead()
2802 	fc->loop_down_time = 0;  in isp_loop_dead()
2808 	struct isp_fc *fc = arg;  in isp_kthread()  local
2809 	ispsoftc_t *isp = fc->isp;  in isp_kthread()
2810 	int chan = fc - isp->isp_osinfo.pc.fc;  in isp_kthread()
2840 			if (fc->loop_seen_once == 0)  in isp_kthread()
2843 				lim = fc->loop_down_limit;  in isp_kthread()
2844 			d = time_uptime - fc->loop_down_time;  in isp_kthread()
2868 		msleep(fc, &isp->isp_lock, PRIBIO, "ispf", slp * hz);  in isp_kthread()
2870 	fc->num_threads -= 1;  in isp_kthread()
3264 			struct ccb_trans_settings_fc *fc = &cts->xport_specific.fc;  in isp_action()  local
3273 			fc->valid = CTS_FC_VALID_SPEED;  in isp_action()
3274 			fc->bitrate = 100000;  in isp_action()
3275 			fc->bitrate *= fcp->isp_gbspeed;  in isp_action()
3278 				fc->wwnn = lp->node_wwn;  in isp_action()
3279 				fc->wwpn = lp->port_wwn;  in isp_action()
3280 				fc->port = lp->portid;  in isp_action()
3281 				fc->valid |= CTS_FC_VALID_WWNN | CTS_FC_VALID_WWPN | CTS_FC_VALID_PORT;  in isp_action()
3385 		if (kp->xport_specific.fc.valid & KNOB_VALID_ADDRESS) {  in isp_action()
3386 			fcp->isp_wwnn = ISP_FC_PC(isp, bus)->def_wwnn = kp->xport_specific.fc.wwnn;  in isp_action()
3387 			fcp->isp_wwpn = ISP_FC_PC(isp, bus)->def_wwpn = kp->xport_specific.fc.wwpn;  in isp_action()
3391 		if (kp->xport_specific.fc.valid & KNOB_VALID_ROLE) {  in isp_action()
3395 			switch (kp->xport_specific.fc.role) {  in isp_action()
3444 			kp->xport_specific.fc.wwnn = fcp->isp_wwnn;  in isp_action()
3445 			kp->xport_specific.fc.wwpn = fcp->isp_wwpn;  in isp_action()
3448 				kp->xport_specific.fc.role = KNOB_ROLE_NONE;  in isp_action()
3451 				kp->xport_specific.fc.role = KNOB_ROLE_TARGET;  in isp_action()
3454 				kp->xport_specific.fc.role = KNOB_ROLE_INITIATOR;  in isp_action()
3457 				kp->xport_specific.fc.role = KNOB_ROLE_BOTH;  in isp_action()
3460 			kp->xport_specific.fc.valid = KNOB_VALID_ADDRESS | KNOB_VALID_ROLE;  in isp_action()
3516 			cpi->xport_specific.fc.wwnn = fcp->isp_wwnn;  in isp_action()
3517 			cpi->xport_specific.fc.wwpn = fcp->isp_wwpn;  in isp_action()
3518 			cpi->xport_specific.fc.port = fcp->isp_portid;  in isp_action()
3519 			cpi->xport_specific.fc.bitrate = fcp->isp_gbspeed * 1000;  in isp_action()
3589 	struct isp_fc *fc;  in isp_async()  local
3714 		fc = ISP_FC_PC(isp, bus);  in isp_async()
3733 			xpt_async(AC_CONTRACT, fc->path, &ac);  in isp_async()
3746 		fc = ISP_FC_PC(isp, bus);  in isp_async()
3782 			xpt_async(AC_CONTRACT, fc->path, &ac);  in isp_async()
3796 		fc = ISP_FC_PC(isp, bus);  in isp_async()
3805 			lp->gone_timer = fc->gone_device_time;  in isp_async()
3807 			if (fc->ready && !callout_active(&fc->gdt)) {  in isp_async()
3809 				callout_reset(&fc->gdt, hz, isp_gdt, fc);  in isp_async()
4011 	struct isp_fc *fc = ISP_FC_PC(isp, chan);  in isp_default_wwn()  local
4014 	seed = iswwnn ? fc->def_wwnn : fc->def_wwpn;  in isp_default_wwn()
4164 	if (isp->isp_osinfo.pc.fc[chan].fcbsy) {  in isp_fc_scratch_acquire()
4167 		isp->isp_osinfo.pc.fc[chan].fcbsy = 1;  in isp_fc_scratch_acquire()
4229 	struct isp_fc *fc = ISP_FC_PC(isp, chan);  in isp_fcp_reset_crn()  local
4241 		for (nxp = fc->nexus_hash[i]; nxp != NULL; nxp = nxp->next) {  in isp_fcp_reset_crn()
4253 	struct isp_fc *fc;  in isp_fcp_next_crn()  local
4263 	fc = &isp->isp_osinfo.pc.fc[chan];  in isp_fcp_next_crn()
4265 	nxp = fc->nexus_hash[idx];  in isp_fcp_next_crn()
4273 		nxp = fc->nexus_free_list;  in isp_fcp_next_crn()
4280 			fc->nexus_free_list = nxp->next;  in isp_fcp_next_crn()
4284 		nxp->next = fc->nexus_hash[idx];  in isp_fcp_next_crn()
4285 		fc->nexus_hash[idx] = nxp;  in isp_fcp_next_crn()