888 			   struct qlogicpti *qpti, u_int in_ptr, u_int out_ptr)  in load_cmd()  argument
919 			cont = (struct Continuation_Entry *) &qpti->req_cpu[in_ptr];  in load_cmd()
920 			in_ptr = NEXT_REQ_PTR(in_ptr);  in load_cmd()
921 			if (in_ptr == out_ptr)  in load_cmd()
947 	cmd->handle = in_ptr;  in load_cmd()
948 	qpti->cmd_slots[in_ptr] = Cmnd;  in load_cmd()
951 	sbus_writew(in_ptr, qpti->qregs + MBOX4);  in load_cmd()
952 	qpti->req_in_ptr = in_ptr;  in load_cmd()
954 	return in_ptr;  in load_cmd()
957 static inline void update_can_queue(struct Scsi_Host *host, u_int in_ptr, u_int out_ptr)  in update_can_queue()  argument
961 	int num_free = QLOGICPTI_REQ_QUEUE_LEN - REQ_QUEUE_DEPTH(in_ptr, out_ptr) - 64;  in update_can_queue()
1011 	int in_ptr;  in qlogicpti_queuecommand_lck()  local
1015 	in_ptr = qpti->req_in_ptr;  in qlogicpti_queuecommand_lck()
1016 	cmd = (struct Command_Entry *) &qpti->req_cpu[in_ptr];  in qlogicpti_queuecommand_lck()
1018 	in_ptr = NEXT_REQ_PTR(in_ptr);  in qlogicpti_queuecommand_lck()
1019 	if (in_ptr == out_ptr)  in qlogicpti_queuecommand_lck()
1025 		if (NEXT_REQ_PTR(in_ptr) == out_ptr) {  in qlogicpti_queuecommand_lck()
1026 			sbus_writew(in_ptr, qpti->qregs + MBOX4);  in qlogicpti_queuecommand_lck()
1027 			qpti->req_in_ptr = in_ptr;  in qlogicpti_queuecommand_lck()
1030 		cmd = (struct Command_Entry *) &qpti->req_cpu[in_ptr];  in qlogicpti_queuecommand_lck()
1031 		in_ptr = NEXT_REQ_PTR(in_ptr);  in qlogicpti_queuecommand_lck()
1034 	if ((in_ptr = load_cmd(Cmnd, cmd, qpti, in_ptr, out_ptr)) == -1)  in qlogicpti_queuecommand_lck()
1037 	update_can_queue(host, in_ptr, out_ptr);  in qlogicpti_queuecommand_lck()
1124 	u_int in_ptr, out_ptr;  in qlogicpti_intr_handler()  local
1129 	in_ptr = sbus_readw(qpti->qregs + MBOX5);  in qlogicpti_intr_handler()
1148 	while (out_ptr != in_ptr) {  in qlogicpti_intr_handler()