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.y...@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
