X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fi40e%2Fi40e_rxtx.c;h=3eb82578b0d084117ed01690c7c208470ac4c50d;hb=cd3b124955d4673fa0ddd423ebc01a5adf9501d4;hp=8489f91f1dd9178e272f5bbec90fb2be7a7dba9f;hpb=6afc4baf4ffb90427208746f8484c7c3c430ae86;p=dpdk.git

diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index 8489f91f1d..3eb82578b0 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -490,7 +490,8 @@ i40e_rx_scan_hw_ring(struct i40e_rx_queue *rxq)
 					I40E_RXD_QW1_STATUS_SHIFT;
 		}
 
-		rte_smp_rmb();
+		/* This barrier is to order loads of different words in the descriptor */
+		rte_atomic_thread_fence(__ATOMIC_ACQUIRE);
 
 		/* Compute how many status bits were set */
 		for (j = 0, nb_dd = 0; j < I40E_LOOK_AHEAD; j++) {
@@ -2589,6 +2590,10 @@ i40e_reset_rx_queue(struct i40e_rx_queue *rxq)
 #endif /* RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC */
 	rxq->rx_tail = 0;
 	rxq->nb_rx_hold = 0;
+
+	if (rxq->pkt_first_seg != NULL)
+		rte_pktmbuf_free(rxq->pkt_first_seg);
+
 	rxq->pkt_first_seg = NULL;
 	rxq->pkt_last_seg = NULL;
 
@@ -3223,10 +3228,10 @@ i40e_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 	qinfo->conf.offloads = txq->offloads;
 }
 
+#ifdef RTE_ARCH_X86
 static inline bool
 get_avx_supported(bool request_avx512)
 {
-#ifdef RTE_ARCH_X86
 	if (request_avx512) {
 		if (rte_vect_get_max_simd_bitwidth() >= RTE_VECT_SIMD_512 &&
 		rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX512F) == 1 &&
@@ -3250,12 +3255,10 @@ get_avx_supported(bool request_avx512)
 		return false;
 #endif
 	}
-#else
-	RTE_SET_USED(request_avx512);
-#endif /* RTE_ARCH_X86 */
 
 	return false;
 }
+#endif /* RTE_ARCH_X86 */
 
 
 void __rte_cold