From 0f14a4127ea6e6e079caaccc98c98dc4b0b20e1d Mon Sep 17 00:00:00 2001 From: Steve Yang Date: Fri, 4 Sep 2020 07:29:02 +0000 Subject: [PATCH] net/iavf: fix scattered Rx enabling No need to add additional vlan tag size for max packet size, the queue's Rx Max Frame Size (rxq->max_pkt_len) already includes the vlan header size in iavf. Fixes: 69dd4c3d0898 ("net/avf: enable queue and device") Cc: stable@dpdk.org Signed-off-by: Steve Yang Acked-by: Beilei Xing --- drivers/net/iavf/iavf_ethdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c index 28ca3fa8f7..ec4b1a1487 100644 --- a/drivers/net/iavf/iavf_ethdev.c +++ b/drivers/net/iavf/iavf_ethdev.c @@ -286,7 +286,7 @@ iavf_init_rxq(struct rte_eth_dev *dev, struct iavf_rx_queue *rxq) rxq->max_pkt_len = max_pkt_len; if ((dev_data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_SCATTER) || - (rxq->max_pkt_len + 2 * IAVF_VLAN_TAG_SIZE) > buf_size) { + rxq->max_pkt_len > buf_size) { dev_data->scattered_rx = 1; } IAVF_PCI_REG_WRITE(rxq->qrx_tail, rxq->nb_rx_desc - 1); -- 2.20.1