net/ixgbe: remove memory barrier from NEON Rx

[dpdk.git] / drivers / net / ixgbe / ixgbe_rxtx_vec_neon.c

diff --git a/drivers/net/ixgbe/ixgbe_rxtx_vec_neon.c b/drivers/net/ixgbe/ixgbe_rxtx_vec_neon.c
index edb1383..86fb3af 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_rxtx_vec_neon.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx_vec_neon.c
@@ -214,13 +214,13 @@ _recv_raw_pkts_vec(struct ixgbe_rx_queue *rxq, struct rte_mbuf **rx_pkts,
                uint32_t var = 0;
                uint32_t stat;
 
-               /* B.1 load 1 mbuf point */
+               /* B.1 load 2 mbuf point */
                mbp1 = vld1q_u64((uint64_t *)&sw_ring[pos]);
 
                /* B.2 copy 2 mbuf point into rx_pkts  */
                vst1q_u64((uint64_t *)&rx_pkts[pos], mbp1);
 
-               /* B.1 load 1 mbuf point */
+               /* B.1 load 2 mbuf point */
                mbp2 = vld1q_u64((uint64_t *)&sw_ring[pos + 2]);
 
                /* A. load 4 pkts descs */
@@ -228,7 +228,6 @@ _recv_raw_pkts_vec(struct ixgbe_rx_queue *rxq, struct rte_mbuf **rx_pkts,
                descs[1] =  vld1q_u64((uint64_t *)(rxdp + 1));
                descs[2] =  vld1q_u64((uint64_t *)(rxdp + 2));
                descs[3] =  vld1q_u64((uint64_t *)(rxdp + 3));
-               rte_smp_rmb();
 
                /* B.2 copy 2 mbuf point into rx_pkts  */
                vst1q_u64((uint64_t *)&rx_pkts[pos + 2], mbp2);