diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/enetc/enetc.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index 3c4fa26f0f9b..35461165de0d 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -1229,7 +1229,13 @@ static int enetc_clean_rx_ring(struct enetc_bdr *rx_ring, if (!skb) break; - rx_byte_cnt += skb->len; + /* When set, the outer VLAN header is extracted and reported + * in the receive buffer descriptor. So rx_byte_cnt should + * add the length of the extracted VLAN header. + */ + if (bd_status & ENETC_RXBD_FLAG_VLAN) + rx_byte_cnt += VLAN_HLEN; + rx_byte_cnt += skb->len + ETH_HLEN; rx_frm_cnt++; napi_gro_receive(napi, skb); @@ -1445,9 +1451,8 @@ static void enetc_add_rx_buff_to_xdp(struct enetc_bdr *rx_ring, int i, xdp_buff_set_frag_pfmemalloc(xdp_buff); frag = &shinfo->frags[shinfo->nr_frags]; - skb_frag_off_set(frag, rx_swbd->page_offset); - skb_frag_size_set(frag, size); - __skb_frag_set_page(frag, rx_swbd->page); + skb_frag_fill_page_desc(frag, rx_swbd->page, rx_swbd->page_offset, + size); shinfo->nr_frags++; } @@ -1565,6 +1570,14 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring, enetc_build_xdp_buff(rx_ring, bd_status, &rxbd, &i, &cleaned_cnt, &xdp_buff); + /* When set, the outer VLAN header is extracted and reported + * in the receive buffer descriptor. So rx_byte_cnt should + * add the length of the extracted VLAN header. + */ + if (bd_status & ENETC_RXBD_FLAG_VLAN) + rx_byte_cnt += VLAN_HLEN; + rx_byte_cnt += xdp_get_buff_len(&xdp_buff); + xdp_act = bpf_prog_run_xdp(prog, &xdp_buff); switch (xdp_act) { @@ -1776,7 +1789,7 @@ static int enetc_alloc_tx_resource(struct enetc_bdr_resource *res, res->bd_count = bd_count; res->bd_size = sizeof(union enetc_tx_bd); - res->tx_swbd = vzalloc(bd_count * sizeof(*res->tx_swbd)); + res->tx_swbd = vcalloc(bd_count, sizeof(*res->tx_swbd)); if (!res->tx_swbd) return -ENOMEM; @@ -1864,7 +1877,7 @@ static int enetc_alloc_rx_resource(struct enetc_bdr_resource *res, if (extended) res->bd_size *= 2; - res->rx_swbd = vzalloc(bd_count * sizeof(struct enetc_rx_swbd)); + res->rx_swbd = vcalloc(bd_count, sizeof(struct enetc_rx_swbd)); if (!res->rx_swbd) return -ENOMEM; @@ -2625,7 +2638,7 @@ static void enetc_debug_tx_ring_prios(struct enetc_ndev_priv *priv) priv->tx_ring[i]->prio); } -static void enetc_reset_tc_mqprio(struct net_device *ndev) +void enetc_reset_tc_mqprio(struct net_device *ndev) { struct enetc_ndev_priv *priv = netdev_priv(ndev); struct enetc_hw *hw = &priv->si->hw; @@ -2650,6 +2663,7 @@ static void enetc_reset_tc_mqprio(struct net_device *ndev) enetc_change_preemptible_tcs(priv, 0); } +EXPORT_SYMBOL_GPL(enetc_reset_tc_mqprio); int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data) { |