153 	buf[idx++] = (hdr->somt << 7) | (hdr->eomt << 6) | (hdr->seqno << 4);  in drm_dp_encode_sideband_msg_hdr()
192 	hdr->seqno = (buf[idx] >> 4) & 0x1;  in drm_dp_decode_sideband_msg_hdr()
763 		DRM_DEBUG_KMS("timedout msg send %p %d %d\n", txmsg, txmsg->state, txmsg->seqno);  in drm_dp_mst_wait_tx_reply()
776 			mstb->tx_slots[txmsg->seqno] = NULL;  in drm_dp_mst_wait_tx_reply()
1395 	if (txmsg->seqno == -1) {  in set_hdr_from_dst_qlock()
1401 			txmsg->seqno = mstb->last_seqno;  in set_hdr_from_dst_qlock()
1404 			txmsg->seqno = 0;  in set_hdr_from_dst_qlock()
1406 			txmsg->seqno = 1;  in set_hdr_from_dst_qlock()
1407 		mstb->tx_slots[txmsg->seqno] = txmsg;  in set_hdr_from_dst_qlock()
1421 	hdr->seqno = txmsg->seqno;  in set_hdr_from_dst_qlock()
1439 		txmsg->seqno = -1;  in process_single_tx_qlock()
1505 		if (txmsg->seqno != -1)  in process_single_down_tx_qlock()
1506 			txmsg->dst->tx_slots[txmsg->seqno] = NULL;  in process_single_down_tx_qlock()
1528 	txmsg->dst->tx_slots[txmsg->seqno] = NULL;  in process_single_up_tx_qlock()
1954 				    int req_type, int seqno, bool broadcast)  in drm_dp_send_up_ack_reply()  argument
1963 	txmsg->seqno = seqno;  in drm_dp_send_up_ack_reply()
2224 		slot = mgr->down_rep_recv.initial_hdr.seqno;  in drm_dp_mst_handle_down_rep()
2233 			       mgr->down_rep_recv.initial_hdr.seqno,  in drm_dp_mst_handle_down_rep()
2268 		bool seqno;  in drm_dp_mst_handle_up_req()  local
2281 		seqno = mgr->up_req_recv.initial_hdr.seqno;  in drm_dp_mst_handle_up_req()
2285 			drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, msg.req_type, seqno, false);  in drm_dp_mst_handle_up_req()
2302 			drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, msg.req_type, seqno, false);  in drm_dp_mst_handle_up_req()