From: Shannon Nelson <snelson@xxxxxxxxxxx> [ Upstream commit 83469893204281ecf65d572bddf02de29a19787c ] Let the FW know we have enough receive buffer space for the vlan tag if it isn't stripped. Fixes: 0f3154e6bcb3 ("ionic: Add Tx and Rx handling") Signed-off-by: Shannon Nelson <snelson@xxxxxxxxxxx> Link: https://lore.kernel.org/r/20201218215001.64696-1-snelson@xxxxxxxxxxx Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/net/ethernet/pensando/ionic/ionic_txrx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -257,7 +257,7 @@ void ionic_rx_fill(struct ionic_queue *q unsigned int len; unsigned int i; - len = netdev->mtu + ETH_HLEN; + len = netdev->mtu + ETH_HLEN + VLAN_HLEN; for (i = ionic_q_space_avail(q); i; i--) { skb = ionic_rx_skb_alloc(q, len, &dma_addr);