net/ice/base: fix build with GCC 11

[dpdk.git] / drivers / net / iavf / iavf_rxtx.c

diff --git a/drivers/net/iavf/iavf_rxtx.c b/drivers/net/iavf/iavf_rxtx.c
index 87f7eeb..6a713df 100644 (file)
--- a/drivers/net/iavf/iavf_rxtx.c
+++ b/drivers/net/iavf/iavf_rxtx.c
@@ -2245,6 +2245,11 @@ iavf_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
                                (volatile struct iavf_tx_context_desc *)
                                                        &txr[tx_id];
 
+                       /* clear QW0 or the previous writeback value
+                        * may impact next write
+                        */
+                       *(volatile uint64_t *)ctx_txd = 0;
+
                        txn = &sw_ring[txe->next_id];
                        RTE_MBUF_PREFETCH_TO_FREE(txn->mbuf);
                        if (txe->mbuf) {
@@ -2393,7 +2398,6 @@ iavf_set_rx_function(struct rte_eth_dev *dev)
        struct iavf_rx_queue *rxq;
        int i;
        int check_ret;
-       bool use_sse = false;
        bool use_avx2 = false;
        bool use_avx512 = false;
        bool use_flex = false;
@@ -2401,7 +2405,6 @@ iavf_set_rx_function(struct rte_eth_dev *dev)
        check_ret = iavf_rx_vec_dev_check(dev);
        if (check_ret >= 0 &&
            rte_vect_get_max_simd_bitwidth() >= RTE_VECT_SIMD_128) {
-               use_sse = true;
                if ((rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX2) == 1 ||
                     rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX512F) == 1) &&
                    rte_vect_get_max_simd_bitwidth() >= RTE_VECT_SIMD_256)
@@ -2414,9 +2417,6 @@ iavf_set_rx_function(struct rte_eth_dev *dev)
                        use_avx512 = true;
 #endif
 
-               if (!use_sse && !use_avx2 && !use_avx512)
-                       goto normal;
-
                if (vf->vf_res->vf_cap_flags &
                        VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC)
                        use_flex = true;
@@ -2520,7 +2520,6 @@ iavf_set_rx_function(struct rte_eth_dev *dev)
                return;
        }
 
-normal:
 #endif
        if (dev->data->scattered_rx) {
                PMD_DRV_LOG(DEBUG, "Using a Scattered Rx callback (port=%d).",