X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_rxtx_vec_neon.h;h=af924b70924b6fee85f89a27f97f2128cca56da4;hb=4ffab7b9e199d6253e0b7fdcf4bef137930d0914;hp=ecafbf8004e2b0e0705f966bb6ff51dca8edbef5;hpb=0c55591588e017f1ef2c1ac845a1fa23ea1e19fb;p=dpdk.git

diff --git a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
index ecafbf8004..af924b7092 100644
--- a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
+++ b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
@@ -145,6 +145,7 @@ rxq_cq_decompress_v(struct mlx5_rxq_data *rxq, volatile struct mlx5_cqe *cq,
 				    -1UL << ((mcqe_n - pos) *
 					     sizeof(uint16_t) * 8) : 0);
 #endif
+
 		for (i = 0; i < MLX5_VPMD_DESCS_PER_LOOP; ++i)
 			if (likely(pos + i < mcqe_n))
 				rte_prefetch0((void *)(cq + pos + i));
@@ -227,6 +228,8 @@ rxq_cq_decompress_v(struct mlx5_rxq_data *rxq, volatile struct mlx5_cqe *cq,
 		pos += MLX5_VPMD_DESCS_PER_LOOP;
 		/* Move to next CQE and invalidate consumed CQEs. */
 		if (!(pos & 0x7) && pos < mcqe_n) {
+			if (pos + 8 < mcqe_n)
+				rte_prefetch0((void *)(cq + pos + 8));
 			mcq = (void *)&(cq + pos)->pkt_info;
 			for (i = 0; i < 8; ++i)
 				cq[inv++].op_own = MLX5_CQE_INVALIDATE;
@@ -378,13 +381,15 @@ rxq_cq_to_ptype_oflags_v(struct mlx5_rxq_data *rxq,
  * @param[out] err
  *   Pointer to a flag. Set non-zero value if pkts array has at least one error
  *   packet to handle.
+ * @param[out] no_cq
+ *   Pointer to a boolean. Set true if no new CQE seen.
  *
  * @return
  *   Number of packets received including errors (<= pkts_n).
  */
 static inline uint16_t
 rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n,
-	    uint64_t *err)
+	    uint64_t *err, bool *no_cq)
 {
 	const uint16_t q_n = 1 << rxq->cqe_n;
 	const uint16_t q_mask = q_n - 1;
@@ -485,8 +490,10 @@ rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n,
 	/* Not to cross queue end. */
 	pkts_n = RTE_MIN(pkts_n, q_n - elts_idx);
 	pkts_n = RTE_MIN(pkts_n, q_n - cq_idx);
-	if (!pkts_n)
+	if (!pkts_n) {
+		*no_cq = !rcvd_pkt;
 		return rcvd_pkt;
+	}
 	/* At this point, there shouldn't be any remained packets. */
 	MLX5_ASSERT(rxq->decompressed == 0);
 	/*
@@ -690,37 +697,59 @@ rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n,
 		rxq_cq_to_ptype_oflags_v(rxq, ptype_info, flow_tag,
 					 opcode, &elts[pos]);
 		if (rxq->hw_timestamp) {
-			elts[pos]->timestamp =
-				rte_be_to_cpu_64(
-					container_of(p0, struct mlx5_cqe,
-						     pkt_info)->timestamp);
-			elts[pos + 1]->timestamp =
-				rte_be_to_cpu_64(
-					container_of(p1, struct mlx5_cqe,
-						     pkt_info)->timestamp);
-			elts[pos + 2]->timestamp =
-				rte_be_to_cpu_64(
-					container_of(p2, struct mlx5_cqe,
-						     pkt_info)->timestamp);
-			elts[pos + 3]->timestamp =
-				rte_be_to_cpu_64(
-					container_of(p3, struct mlx5_cqe,
-						     pkt_info)->timestamp);
+			if (rxq->rt_timestamp) {
+				struct mlx5_dev_ctx_shared *sh = rxq->sh;
+				uint64_t ts;
+
+				ts = rte_be_to_cpu_64
+					(container_of(p0, struct mlx5_cqe,
+						      pkt_info)->timestamp);
+				elts[pos]->timestamp =
+					mlx5_txpp_convert_rx_ts(sh, ts);
+				ts = rte_be_to_cpu_64
+					(container_of(p1, struct mlx5_cqe,
+						      pkt_info)->timestamp);
+				elts[pos + 1]->timestamp =
+					mlx5_txpp_convert_rx_ts(sh, ts);
+				ts = rte_be_to_cpu_64
+					(container_of(p2, struct mlx5_cqe,
+						      pkt_info)->timestamp);
+				elts[pos + 2]->timestamp =
+					mlx5_txpp_convert_rx_ts(sh, ts);
+				ts = rte_be_to_cpu_64
+					(container_of(p3, struct mlx5_cqe,
+						      pkt_info)->timestamp);
+				elts[pos + 3]->timestamp =
+					mlx5_txpp_convert_rx_ts(sh, ts);
+			} else {
+				elts[pos]->timestamp = rte_be_to_cpu_64
+					(container_of(p0, struct mlx5_cqe,
+						      pkt_info)->timestamp);
+				elts[pos + 1]->timestamp = rte_be_to_cpu_64
+					(container_of(p1, struct mlx5_cqe,
+						      pkt_info)->timestamp);
+				elts[pos + 2]->timestamp = rte_be_to_cpu_64
+					(container_of(p2, struct mlx5_cqe,
+						      pkt_info)->timestamp);
+				elts[pos + 3]->timestamp = rte_be_to_cpu_64
+					(container_of(p3, struct mlx5_cqe,
+						      pkt_info)->timestamp);
+			}
 		}
-		if (!!rxq->flow_meta_mask) {
+		if (rxq->dynf_meta) {
 			/* This code is subject for futher optimization. */
 			int32_t offs = rxq->flow_meta_offset;
 
 			*RTE_MBUF_DYNFIELD(pkts[pos], offs, uint32_t *) =
 				container_of(p0, struct mlx5_cqe,
 					     pkt_info)->flow_table_metadata;
-			*RTE_MBUF_DYNFIELD(pkts[pos], offs, uint32_t *) =
+			*RTE_MBUF_DYNFIELD(pkts[pos + 1], offs, uint32_t *) =
 				container_of(p1, struct mlx5_cqe,
 					     pkt_info)->flow_table_metadata;
-			*RTE_MBUF_DYNFIELD(pkts[pos], offs, uint32_t *) =
+			*RTE_MBUF_DYNFIELD(pkts[pos + 2], offs, uint32_t *) =
 				container_of(p2, struct mlx5_cqe,
 					     pkt_info)->flow_table_metadata;
-			*RTE_MBUF_DYNFIELD(pkts[pos], offs, uint32_t *) =
+			*RTE_MBUF_DYNFIELD(pkts[pos + 3], offs, uint32_t *) =
 				container_of(p3, struct mlx5_cqe,
 					     pkt_info)->flow_table_metadata;
 			if (*RTE_MBUF_DYNFIELD(pkts[pos], offs, uint32_t *))
@@ -745,8 +774,10 @@ rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n,
 			break;
 	}
 	/* If no new CQE seen, return without updating cq_db. */
-	if (unlikely(!nocmp_n && comp_idx == MLX5_VPMD_DESCS_PER_LOOP))
+	if (unlikely(!nocmp_n && comp_idx == MLX5_VPMD_DESCS_PER_LOOP)) {
+		*no_cq = true;
 		return rcvd_pkt;
+	}
 	/* Update the consumer indexes for non-compressed CQEs. */
 	MLX5_ASSERT(nocmp_n <= pkts_n);
 	rxq->cq_ci += nocmp_n;
@@ -774,6 +805,7 @@ rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n,
 	}
 	rte_cio_wmb();
 	*rxq->cq_db = rte_cpu_to_be_32(rxq->cq_ci);
+	*no_cq = !rcvd_pkt;
 	return rcvd_pkt;
 }