sys/cam/cam_xpt.c

256 static void	 xptaction(struct cam_sim *sim, union ccb *work_ccb);
257 static void	 xptpoll(struct cam_sim *sim);
1038 	       path->bus->sim->sim_name,
1039 	       path->bus->sim->unit_number,
1040 	       path->bus->sim->bus_id,
1089 	       path->bus->sim->sim_name,
1090 	       path->bus->sim->unit_number,
1091 	       path->bus->sim->bus_id,
1299 		 && (cur_pattern->bus_id != bus->sim->bus_id))
1303 		 && (cur_pattern->unit_number != bus->sim->unit_number))
1307 		 && (strncmp(cur_pattern->dev_name, bus->sim->sim_name,
1633 		cdm->matches[j].result.bus_result.bus_id = bus->sim->bus_id;
1635 			bus->sim->unit_number;
1637 			bus->sim->sim_name,
2520 	struct cam_sim *sim;
2579 		devq = path->bus->sim->devq;
2626 			devq = device->sim->devq;
2685 		sim = path->bus->sim;
2686 		mtx = sim->mtx;
2692 		    ("sim->sim_action: func=%#x\n", start_ccb->ccb_h.func_code));
2693 		(*(sim->sim_action))(sim, start_ccb);
2695 		    ("sim->sim_action: status=%#x\n", start_ccb->ccb_h.status));
2733 		struct cam_devq *devq = bus->sim->devq;
2919 			cur_entry->event_lock = (path->bus->sim->mtx &&
2920 			    mtx_owned(path->bus->sim->mtx)) ? 1 : 0;
2955 		mtx_lock(&dev->sim->devq->send_mtx);
3008 		mtx_unlock(&dev->sim->devq->send_mtx);
3084 	struct	  cam_sim *sim;
3090 	sim = start_ccb->ccb_h.path->bus->sim;
3091 	devq = sim->devq;
3092 	mtx = sim->mtx;
3109 		(*(sim->sim_poll))(sim);
3123 			(*(sim->sim_poll))(sim);
3292 		struct	cam_sim *sim;
3371 		sim = device->sim;
3372 		mtx = sim->mtx;
3378 		(*(sim->sim_action))(sim, work_ccb);
3717 			printf("%s%d:%d:", path->bus->sim->sim_name,
3718 			       path->bus->sim->unit_number,
3719 			       path->bus->sim->bus_id);
3742 		printf("(noperiph:%s%d:%d:%d:%jx): ", device->sim->sim_name,
3743 		       device->sim->unit_number,
3744 		       device->sim->bus_id,
3777 			sbuf_printf(&sb, "%s%d:%d:", path->bus->sim->sim_name,
3778 				    path->bus->sim->unit_number,
3779 				    path->bus->sim->bus_id);
3827 	return (path->bus->sim);
3876  * A sim structure, listing the SIM entry points and instance
3885 xpt_bus_register(struct cam_sim *sim, device_t parent, u_int32_t bus)
3893 	sim->bus_id = bus;
3903 	cam_sim_hold(sim);
3904 	new_bus->sim = sim;
3911 	sim->path_id = new_bus->path_id =
3912 	    xptpathid(sim->sim_name, sim->unit_number, sim->bus_id);
3931 	status = xpt_create_path(&path, /*periph*/NULL, sim->path_id,
3959 	if (sim->path_id != CAM_XPT_PATH_ID) {
4230 		xpt_release_simq(path->bus->sim, TRUE);
4256 			    path->device->sim->mtx : NULL;
4319 		xpt_freeze_simq(path->bus->sim, 1);
4345 	devq = dev->sim->devq;
4364 	devq = dev->sim->devq;
4373 xpt_freeze_simq(struct cam_sim *sim, u_int count)
4378 	devq = sim->devq;
4393 	devq = dev->sim->devq;
4408 	devq = dev->sim->devq;
4411 		xpt_run_devq(dev->sim->devq);
4419 	mtx_assert(&dev->sim->devq->send_mtx, MA_OWNED);
4450 		xpt_schedule_devq(dev->sim->devq, dev);
4457 xpt_release_simq(struct cam_sim *sim, int run_queue)
4461 	devq = sim->devq;
4473 		 * sim queue, remove it.  The queue frozen count is
4476 		if ((sim->flags & CAM_SIM_REL_TIMEOUT_PENDING) != 0){
4477 			callout_stop(&sim->callout);
4478 			sim->flags &= ~CAM_SIM_REL_TIMEOUT_PENDING;
4484 			xpt_run_devq(sim->devq);
4496 	struct cam_sim *sim;
4498 	sim = (struct cam_sim *)arg;
4499 	xpt_release_simq(sim, /* run_queue */ TRUE);
4516 	/* Store the time the ccb was in the sim */
4539 	/* Store the time the ccb was in the sim */
4647 	cam_sim_release(bus->sim);
4757 	devq = bus->sim->devq;
4772 	device->sim = bus->sim;
4774 			  bus->sim->max_dev_openings) != 0) {
4832 	devq = bus->sim->devq;
4869 	mtx_lock(&dev->sim->devq->send_mtx);
4871 	mtx_unlock(&dev->sim->devq->send_mtx);
4935 	struct cam_sim *sim;
4939 	sim = path->bus->sim;
4947 				  sim->max_tagged_dev_openings);
4965 	struct cam_sim *sim;
4968 	sim = path->bus->sim;
4973 	xpt_dev_ccbq_resize(path, sim->max_dev_openings);
5151 xptaction(struct cam_sim *sim, union ccb *work_ccb)
5172 		strlcpy(cpi->dev_name, sim->sim_name, DEV_IDLEN);
5173 		cpi->unit_number = sim->unit_number;
5174 		cpi->bus_id = sim->bus_id;
5196 xptpoll(struct cam_sim *sim)
5222 	struct cam_sim *sim;
5248 			mtx_lock(&device->sim->devq->send_mtx);
5251 			mtx_unlock(&device->sim->devq->send_mtx);
5256 	sim = ccb_h->path->bus->sim;
5259 		xpt_release_simq(sim, /*run_queue*/FALSE);
5269 	devq = sim->devq;