195 typedef void mps_command_callback_t(struct mps_softc *, struct mps_command *cm);
545 mps_free_command(struct mps_softc *sc, struct mps_command *cm)  in mps_free_command()  argument
549 	KASSERT(cm->cm_state == MPS_CM_STATE_BUSY,  in mps_free_command()
550 	    ("state not busy: %u\n", cm->cm_state));  in mps_free_command()
552 	if (cm->cm_reply != NULL)  in mps_free_command()
553 		mps_free_reply(sc, cm->cm_reply_data);  in mps_free_command()
554 	cm->cm_reply = NULL;  in mps_free_command()
555 	cm->cm_flags = 0;  in mps_free_command()
556 	cm->cm_complete = NULL;  in mps_free_command()
557 	cm->cm_complete_data = NULL;  in mps_free_command()
558 	cm->cm_ccb = NULL;  in mps_free_command()
559 	cm->cm_targ = NULL;  in mps_free_command()
560 	cm->cm_max_segs = 0;  in mps_free_command()
561 	cm->cm_lun = 0;  in mps_free_command()
562 	cm->cm_state = MPS_CM_STATE_FREE;  in mps_free_command()
563 	cm->cm_data = NULL;  in mps_free_command()
564 	cm->cm_length = 0;  in mps_free_command()
565 	cm->cm_out_len = 0;  in mps_free_command()
566 	cm->cm_sglsize = 0;  in mps_free_command()
567 	cm->cm_sge = NULL;  in mps_free_command()
569 	TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {  in mps_free_command()
570 		TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);  in mps_free_command()
573 	TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link);  in mps_free_command()
579 	struct mps_command *cm;  in mps_alloc_command()  local
581 	cm = TAILQ_FIRST(&sc->req_list);  in mps_alloc_command()
582 	if (cm == NULL)  in mps_alloc_command()
585 	KASSERT(cm->cm_state == MPS_CM_STATE_FREE,  in mps_alloc_command()
586 	    ("mps: Allocating busy command: %u\n", cm->cm_state));  in mps_alloc_command()
588 	TAILQ_REMOVE(&sc->req_list, cm, cm_link);  in mps_alloc_command()
589 	cm->cm_state = MPS_CM_STATE_BUSY;  in mps_alloc_command()
590 	cm->cm_timeout_handler = NULL;  in mps_alloc_command()
591 	return (cm);  in mps_alloc_command()
595 mps_free_high_priority_command(struct mps_softc *sc, struct mps_command *cm)  in mps_free_high_priority_command()  argument
599 	KASSERT(cm->cm_state == MPS_CM_STATE_BUSY,  in mps_free_high_priority_command()
600 	    ("state not busy: %u\n", cm->cm_state));  in mps_free_high_priority_command()
602 	if (cm->cm_reply != NULL)  in mps_free_high_priority_command()
603 		mps_free_reply(sc, cm->cm_reply_data);  in mps_free_high_priority_command()
604 	cm->cm_reply = NULL;  in mps_free_high_priority_command()
605 	cm->cm_flags = 0;  in mps_free_high_priority_command()
606 	cm->cm_complete = NULL;  in mps_free_high_priority_command()
607 	cm->cm_complete_data = NULL;  in mps_free_high_priority_command()
608 	cm->cm_ccb = NULL;  in mps_free_high_priority_command()
609 	cm->cm_targ = NULL;  in mps_free_high_priority_command()
610 	cm->cm_lun = 0;  in mps_free_high_priority_command()
611 	cm->cm_state = MPS_CM_STATE_FREE;  in mps_free_high_priority_command()
612 	TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {  in mps_free_high_priority_command()
613 		TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);  in mps_free_high_priority_command()
616 	TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link);  in mps_free_high_priority_command()
622 	struct mps_command *cm;  in mps_alloc_high_priority_command()  local
624 	cm = TAILQ_FIRST(&sc->high_priority_req_list);  in mps_alloc_high_priority_command()
625 	if (cm == NULL)  in mps_alloc_high_priority_command()
628 	KASSERT(cm->cm_state == MPS_CM_STATE_FREE,  in mps_alloc_high_priority_command()
629 	    ("mps: Allocating high priority busy command: %u\n", cm->cm_state));  in mps_alloc_high_priority_command()
631 	TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link);  in mps_alloc_high_priority_command()
632 	cm->cm_state = MPS_CM_STATE_BUSY;  in mps_alloc_high_priority_command()
633 	cm->cm_timeout_handler = NULL;  in mps_alloc_high_priority_command()
634 	cm->cm_desc.HighPriority.RequestFlags =  in mps_alloc_high_priority_command()
636 	return (cm);  in mps_alloc_high_priority_command()
757 void mpi_init_sge(struct mps_command *cm, void *req, void *sge);
763 int mps_map_command(struct mps_softc *sc, struct mps_command *cm);
764 int mps_wait_command(struct mps_softc *sc, struct mps_command **cm, int timeout,