dev/isp/isp_freebsd.c

163 		struct isp_fc *fc = ISP_FC_PC(isp, chan);
169 		fc->sim = sim;
170 		fc->path = path;
171 		fc->isp = isp;
172 		fc->ready = 1;
176 		callout_init_mtx(&fc->gdt, &isp->isp_lock, 0);
177 		TASK_INIT(&fc->gtask, 1, isp_gdt_task, fc);
179 		TAILQ_INIT(&fc->waitq);
180 		STAILQ_INIT(&fc->ntfree);
182 			STAILQ_INSERT_TAIL(&fc->ntfree, &fc->ntpool[i], next);
183 		LIST_INIT(&fc->atfree);
185 			LIST_INSERT_HEAD(&fc->atfree, &fc->atpool[i], next);
187 			LIST_INIT(&fc->atused[i]);
191 		if (kproc_create(isp_kthread, fc, &fc->kproc, 0, 0,
193 			xpt_free_path(fc->path);
195 			xpt_bus_deregister(cam_sim_path(fc->sim));
197 			cam_sim_free(fc->sim, FALSE);
200 		fc->num_threads += 1;
213 		    "loop_down_limit", CTLFLAG_RW, &fc->loop_down_limit, 0,
216 		    "gone_device_time", CTLFLAG_RW, &fc->gone_device_time, 0,
220 		    "inject_lost_data_frame", CTLFLAG_RW, &fc->inject_lost_data_frame, 0,
351 	struct isp_fc *fc = ISP_FC_PC(isp, chan);
353 	if (fc->sim == NULL)
355 	if (fc->simqfrozen == 0) {
358 		fc->simqfrozen = SIMQFRZ_LOOPDOWN;
360 		xpt_freeze_simq(fc->sim, 1);
364 		fc->simqfrozen |= SIMQFRZ_LOOPDOWN;
371 	struct isp_fc *fc = ISP_FC_PC(isp, chan);
373 	if (fc->sim == NULL)
375 	int wasfrozen = fc->simqfrozen & SIMQFRZ_LOOPDOWN;
376 	fc->simqfrozen &= ~SIMQFRZ_LOOPDOWN;
377 	if (wasfrozen && fc->simqfrozen == 0) {
380 		xpt_release_simq(fc->sim, 1);
2597 	struct isp_fc *fc = ISP_FC_PC(isp, chan);
2607 	if (xpt_create_path(&ccb->ccb_h.path, NULL, cam_sim_path(fc->sim),
2620 	struct isp_fc *fc = ISP_FC_PC(isp, chan);
2622 	if (xpt_create_path(&tp, NULL, cam_sim_path(fc->sim), tgt, CAM_LUN_WILDCARD) == CAM_REQ_CMP) {
2641 	struct isp_fc *fc = arg;
2642 	taskqueue_enqueue(taskqueue_thread, &fc->gtask);
2648 	struct isp_fc *fc = arg;
2649 	ispsoftc_t *isp = fc->isp;
2650 	int chan = fc - isp->isp_osinfo.pc.fc;
2682 			xpt_async(AC_CONTRACT, fc->path, &ac);
2686 	if (fc->ready) {
2688 			callout_reset(&fc->gdt, hz, isp_gdt, fc);
2690 			callout_deactivate(&fc->gdt);
2710 	struct isp_fc *fc = ISP_FC_PC(isp, chan);
2712 	if (fc->loop_down_time)
2717 	fc->loop_down_time = time_uptime;
2718 	wakeup(fc);
2724 	struct isp_fc *fc = ISP_FC_PC(isp, chan);
2727 	fc->loop_seen_once = 1;
2728 	fc->loop_down_time = 0;
2736 	struct isp_fc *fc = ISP_FC_PC(isp, chan);
2802 			xpt_async(AC_CONTRACT, fc->path, &ac);
2807 	fc->loop_down_time = 0;
2813 	struct isp_fc *fc = arg;
2814 	ispsoftc_t *isp = fc->isp;
2815 	int chan = fc - isp->isp_osinfo.pc.fc;
2845 			if (fc->loop_seen_once == 0)
2848 				lim = fc->loop_down_limit;
2849 			d = time_uptime - fc->loop_down_time;
2873 		msleep(fc, &isp->isp_lock, PRIBIO, "ispf", slp * hz);
2875 	fc->num_threads -= 1;
3269 			struct ccb_trans_settings_fc *fc = &cts->xport_specific.fc;
3278 			fc->valid = CTS_FC_VALID_SPEED;
3279 			fc->bitrate = 100000;
3280 			fc->bitrate *= fcp->isp_gbspeed;
3283 				fc->wwnn = lp->node_wwn;
3284 				fc->wwpn = lp->port_wwn;
3285 				fc->port = lp->portid;
3286 				fc->valid |= CTS_FC_VALID_WWNN | CTS_FC_VALID_WWPN | CTS_FC_VALID_PORT;
3390 		if (kp->xport_specific.fc.valid & KNOB_VALID_ADDRESS) {
3391 			fcp->isp_wwnn = ISP_FC_PC(isp, bus)->def_wwnn = kp->xport_specific.fc.wwnn;
3392 			fcp->isp_wwpn = ISP_FC_PC(isp, bus)->def_wwpn = kp->xport_specific.fc.wwpn;
3396 		if (kp->xport_specific.fc.valid & KNOB_VALID_ROLE) {
3400 			switch (kp->xport_specific.fc.role) {
3449 			kp->xport_specific.fc.wwnn = fcp->isp_wwnn;
3450 			kp->xport_specific.fc.wwpn = fcp->isp_wwpn;
3453 				kp->xport_specific.fc.role = KNOB_ROLE_NONE;
3456 				kp->xport_specific.fc.role = KNOB_ROLE_TARGET;
3459 				kp->xport_specific.fc.role = KNOB_ROLE_INITIATOR;
3462 				kp->xport_specific.fc.role = KNOB_ROLE_BOTH;
3465 			kp->xport_specific.fc.valid = KNOB_VALID_ADDRESS | KNOB_VALID_ROLE;
3521 			cpi->xport_specific.fc.wwnn = fcp->isp_wwnn;
3522 			cpi->xport_specific.fc.wwpn = fcp->isp_wwpn;
3523 			cpi->xport_specific.fc.port = fcp->isp_portid;
3524 			cpi->xport_specific.fc.bitrate = fcp->isp_gbspeed * 1000;
3594 	struct isp_fc *fc;
3719 		fc = ISP_FC_PC(isp, bus);
3738 			xpt_async(AC_CONTRACT, fc->path, &ac);
3751 		fc = ISP_FC_PC(isp, bus);
3787 			xpt_async(AC_CONTRACT, fc->path, &ac);
3801 		fc = ISP_FC_PC(isp, bus);
3810 			lp->gone_timer = fc->gone_device_time;
3812 			if (fc->ready && !callout_active(&fc->gdt)) {
3814 				callout_reset(&fc->gdt, hz, isp_gdt, fc);
4016 	struct isp_fc *fc = ISP_FC_PC(isp, chan);
4019 	seed = iswwnn ? fc->def_wwnn : fc->def_wwpn;
4168 	if (isp->isp_osinfo.pc.fc[chan].fcbsy) {
4171 		isp->isp_osinfo.pc.fc[chan].fcbsy = 1;
4233 	struct isp_fc *fc = ISP_FC_PC(isp, chan);
4245 		for (nxp = fc->nexus_hash[i]; nxp != NULL; nxp = nxp->next) {
4257 	struct isp_fc *fc;
4267 	fc = &isp->isp_osinfo.pc.fc[chan];
4269 	nxp = fc->nexus_hash[idx];
4277 		nxp = fc->nexus_free_list;
4284 			fc->nexus_free_list = nxp->next;
4288 		nxp->next = fc->nexus_hash[idx];
4289 		fc->nexus_hash[idx] = nxp;