332 	dp_req_resp_t		*drr = &dps->req_resp;  in dp_tx_handle_ack()  local
339 	if ((drr->flags & MSG_SENT) == 0) {  in dp_tx_handle_ack()
352 		drr->flags |= MSG_ACKED;  in dp_tx_handle_ack()
353 		if (drr->response.msg_type == DP_NULL_MSG) {  in dp_tx_handle_ack()
366 	dp_req_resp_t		*drr = &dps->req_resp;  in dp_tx_handle_nak()  local
372 	if ((drr->flags & MSG_SENT) == 0) {  in dp_tx_handle_nak()
446 	dp_req_resp_t		*drr = &dps->req_resp;  in dp_got_bp_msg()  local
454 	if ((drr->flags & MSG_SENT_BP) != 0) {  in dp_got_bp_msg()
467 		if (datalen <= drr->response.msg_bufsiz) {  in dp_got_bp_msg()
468 			bcopy(pkt->buf, drr->response.msg_buf, datalen);  in dp_got_bp_msg()
469 			drr->response.msg_msglen = datalen;  in dp_got_bp_msg()
472 			drr->response.msg_msglen = -1;  in dp_got_bp_msg()
602 	dp_req_resp_t *drr = &rcs->dp_state.req_resp;  in dp_wake_up_waiter()  local
607 	    (drr->flags & (MSG_SENT | MSG_SENT_BP)) != 0, flags));  in dp_wake_up_waiter()
609 	if ((drr->flags & (MSG_SENT | MSG_SENT_BP)) != 0) {  in dp_wake_up_waiter()
610 		drr->flags |= flags;  in dp_wake_up_waiter()
611 		cv_signal(drr->cv_wait_reply);  in dp_wake_up_waiter()
933 	dp_req_resp_t *drr = &dps->req_resp;  in rmc_comm_dp_mrecv()  local
1136 	} else if ((drr->flags & MSG_SENT) != 0 &&  in rmc_comm_dp_mrecv()
1137 	    drr->response.msg_type == dp_msgp->type) {  in rmc_comm_dp_mrecv()
1141 		    datalen, drr->response.msg_bufsiz));  in rmc_comm_dp_mrecv()
1146 		if (datalen <= drr->response.msg_bufsiz) {  in rmc_comm_dp_mrecv()
1147 			bcopy(datap, drr->response.msg_buf, datalen);  in rmc_comm_dp_mrecv()
1148 			drr->response.msg_msglen = datalen;  in rmc_comm_dp_mrecv()
1151 			drr->response.msg_msglen = -1;  in rmc_comm_dp_mrecv()
1155 	    (drr->flags & MSG_SENT) != 0 &&  in rmc_comm_dp_mrecv()
1156 	    ((dp_invcmd_t *)datap)->inv_type == drr->request.msg_type) {  in rmc_comm_dp_mrecv()
1157 		drr->error_status = RCEINVCMD;  in rmc_comm_dp_mrecv()
1203 	dp_req_resp_t		*drr = &dps->req_resp;  in rmc_comm_dp_msend()  local
1224 		if ((drr->flags & MSG_ERROR) != 0) {  in rmc_comm_dp_msend()
1227 			    "msg send error flag=%02x\n", drr->flags));  in rmc_comm_dp_msend()
1230 		} else if ((drr->flags & MSG_ACKED) != 0) {  in rmc_comm_dp_msend()
1233 			    "msg already ACKed flag=%02x\n", drr->flags));  in rmc_comm_dp_msend()
1236 		} else if ((drr->flags & MSG_SENT) == 0) {  in rmc_comm_dp_msend()
1271 			drr->retries_left = TX_RETRIES;  in rmc_comm_dp_msend()
1282 			pkt = &drr->request;  in rmc_comm_dp_msend()
1423 		pkt = &drr->request;  in rmc_comm_dp_msend()
1437 		if (drr->retries_left-- <= 0) {  in rmc_comm_dp_msend()
1439 			drr->flags |= MSG_ERROR; /* set error flag */  in rmc_comm_dp_msend()
1467 		drr->flags |= MSG_SENT;  in rmc_comm_dp_msend()
1560 	dp_req_resp_t *drr = &dps->req_resp;  in rmc_comm_dp_mcleanup()  local
1561 	dp_message_t *req = &drr->request;  in rmc_comm_dp_mcleanup()
1562 	dp_message_t *resp = &drr->response;  in rmc_comm_dp_mcleanup()
1575 	drr->flags = 0;  in rmc_comm_dp_mcleanup()
1576 	drr->error_status = 0;  in rmc_comm_dp_mcleanup()