From: Shannon Nelson <snelson@pensando.io> To: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org Cc: Shannon Nelson <snelson@pensando.io> Subject: [PATCH net] ionic: account for vlan tag len in rx buffer len Date: Fri, 18 Dec 2020 13:50:01 -0800 Message-ID: <20201218215001.64696-1-snelson@pensando.io> (raw) 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@pensando.io> --- drivers/net/ethernet/pensando/ionic/ionic_txrx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index 9156c9825a16..ac4cd5d82e69 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -337,7 +337,7 @@ void ionic_rx_fill(struct ionic_queue *q) unsigned int i, j; unsigned int len; - len = netdev->mtu + ETH_HLEN; + len = netdev->mtu + ETH_HLEN + VLAN_HLEN; nfrags = round_up(len, PAGE_SIZE) / PAGE_SIZE; for (i = ionic_q_space_avail(q); i; i--) { -- 2.17.1
next reply index Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-18 21:50 Shannon Nelson [this message] 2020-12-22 1:40 ` patchwork-bot+netdevbpf
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