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From: SteveX Yang <stevex.yang@intel.com>
To: jingjing.wu@intel.com, beilei.xing@intel.com, dev@dpdk.org
Cc: SteveX Yang <stevex.yang@intel.com>
Subject: [dpdk-dev] [PATCH 1/7] net/iavf: fix scattered Rx enabling
Date: Tue, 11 Aug 2020 06:29:11 +0000	[thread overview]
Message-ID: <20200811062917.7007-2-stevex.yang@intel.com> (raw)
In-Reply-To: <20200811062917.7007-1-stevex.yang@intel.com>

No need to add additional vlan tag size for max packet size, since
for i40e, the queue's Rx Max Frame Size (rxq->max_pkt_len) already
includes the vlan header size.

Fixes: 69dd4c3d0898 ("net/avf: enable queue and device")

Signed-off-by: SteveX Yang <stevex.yang@intel.com>
---
 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 c3aa4cd72..f9dd5710c 100644
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -253,7 +253,7 @@ 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);
-- 
2.17.1


  reply	other threads:[~2020-08-11  6:49 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-11  6:29 [dpdk-dev] [PATCH 0/7] Bugs Porting from I40evf For IAVF Feature SteveX Yang
2020-08-11  6:29 ` SteveX Yang [this message]
2020-08-12  2:07   ` [dpdk-dev] [PATCH 1/7] net/iavf: fix scattered Rx enabling Xing, Beilei
2020-08-11  6:29 ` [dpdk-dev] [PATCH 2/7] net/iavf: set speed to undefined for default case SteveX Yang
2020-08-11  6:29 ` [dpdk-dev] [PATCH 3/7] net/iavf: fix port start during configuration restore SteveX Yang
2020-08-11  6:29 ` [dpdk-dev] [PATCH 4/7] net/iavf: fix setting of MAC address on iavf SteveX Yang
2020-08-11  6:29 ` [dpdk-dev] [PATCH 5/7] net/iavf: fix multiple interrupts for VF SteveX Yang
2020-08-11  6:29 ` [dpdk-dev] [PATCH 6/7] net/iavf: downgrade error log SteveX Yang
2020-08-11  6:29 ` [dpdk-dev] [PATCH 7/7] net/iavf: fix port close SteveX Yang
2020-08-11  7:59 [dpdk-dev] [PATCH 0/7] Bugs Porting from I40evf For IAVF Feature SteveX Yang
2020-08-11  7:59 ` [dpdk-dev] [PATCH 1/7] net/iavf: fix scattered Rx enabling SteveX Yang

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