From c7f8daafe6ec2cfde7af46e446c227f15b0eec7f Mon Sep 17 00:00:00 2001 From: Huisong Li Date: Tue, 11 Jul 2023 18:24:44 +0800 Subject: [PATCH 353/366] net/hns3: fix index to look up table in NEON Rx [ upstream commit 6bec7c50be7a38c114680481f285976142df40d0 ] In hns3_recv_burst_vec(), the index to get packet length and data size are reversed. Fortunately, this doesn't affect functionality because the NEON Rx only supports single BD in which the packet length is equal to the date size. Now this patch fixes it to get back to the truth. Fixes: a3d4f4d291d7 ("net/hns3: support NEON Rx") Cc: stable@dpdk.org Signed-off-by: Huisong Li Signed-off-by: Dongdong Liu --- drivers/net/hns3/hns3_rxtx_vec_neon.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/hns3/hns3_rxtx_vec_neon.h b/drivers/net/hns3/hns3_rxtx_vec_neon.h index 55d9bf8..a20a6b6 100644 --- a/drivers/net/hns3/hns3_rxtx_vec_neon.h +++ b/drivers/net/hns3/hns3_rxtx_vec_neon.h @@ -142,8 +142,8 @@ hns3_recv_burst_vec(struct hns3_rx_queue *__restrict rxq, /* mask to shuffle from desc to mbuf's rx_descriptor_fields1 */ uint8x16_t shuf_desc_fields_msk = { 0xff, 0xff, 0xff, 0xff, /* packet type init zero */ - 22, 23, 0xff, 0xff, /* rx.pkt_len to rte_mbuf.pkt_len */ - 20, 21, /* size to rte_mbuf.data_len */ + 20, 21, 0xff, 0xff, /* rx.pkt_len to rte_mbuf.pkt_len */ + 22, 23, /* size to rte_mbuf.data_len */ 0xff, 0xff, /* rte_mbuf.vlan_tci init zero */ 8, 9, 10, 11, /* rx.rss_hash to rte_mbuf.hash.rss */ }; -- 2.41.0.windows.2