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path: root/drivers/net/ethernet/brocade/bna/bnad.c
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Diffstat (limited to 'drivers/net/ethernet/brocade/bna/bnad.c')
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad.c40
1 files changed, 30 insertions, 10 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index bf436d0a1094..aeec9ccc0b39 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -707,7 +707,8 @@ bnad_cq_process(struct bnad *bnad, struct bna_ccb *ccb, int budget)
else
skb_checksum_none_assert(skb);
- if (flags & BNA_CQ_EF_VLAN)
+ if ((flags & BNA_CQ_EF_VLAN) &&
+ (bnad->netdev->features & NETIF_F_HW_VLAN_CTAG_RX))
__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(cmpl->vlan_tag));
if (BNAD_RXBUF_IS_SK_BUFF(unmap_q->type))
@@ -2094,7 +2095,9 @@ bnad_init_rx_config(struct bnad *bnad, struct bna_rx_config *rx_config)
rx_config->q1_buf_size = BFI_SMALL_RXBUF_SIZE;
}
- rx_config->vlan_strip_status = BNA_STATUS_T_ENABLED;
+ rx_config->vlan_strip_status =
+ (bnad->netdev->features & NETIF_F_HW_VLAN_CTAG_RX) ?
+ BNA_STATUS_T_ENABLED : BNA_STATUS_T_DISABLED;
}
static void
@@ -3240,11 +3243,6 @@ bnad_set_rx_mode(struct net_device *netdev)
BNA_RXMODE_ALLMULTI;
bna_rx_mode_set(bnad->rx_info[0].rx, new_mode, mode_mask, NULL);
- if (bnad->cfg_flags & BNAD_CF_PROMISC)
- bna_rx_vlan_strip_disable(bnad->rx_info[0].rx);
- else
- bna_rx_vlan_strip_enable(bnad->rx_info[0].rx);
-
spin_unlock_irqrestore(&bnad->bna_lock, flags);
}
@@ -3369,6 +3367,27 @@ bnad_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid)
return 0;
}
+static int bnad_set_features(struct net_device *dev, netdev_features_t features)
+{
+ struct bnad *bnad = netdev_priv(dev);
+ netdev_features_t changed = features ^ dev->features;
+
+ if ((changed & NETIF_F_HW_VLAN_CTAG_RX) && netif_running(dev)) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&bnad->bna_lock, flags);
+
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
+ bna_rx_vlan_strip_enable(bnad->rx_info[0].rx);
+ else
+ bna_rx_vlan_strip_disable(bnad->rx_info[0].rx);
+
+ spin_unlock_irqrestore(&bnad->bna_lock, flags);
+ }
+
+ return 0;
+}
+
#ifdef CONFIG_NET_POLL_CONTROLLER
static void
bnad_netpoll(struct net_device *netdev)
@@ -3416,6 +3435,7 @@ static const struct net_device_ops bnad_netdev_ops = {
.ndo_change_mtu = bnad_change_mtu,
.ndo_vlan_rx_add_vid = bnad_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = bnad_vlan_rx_kill_vid,
+ .ndo_set_features = bnad_set_features,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = bnad_netpoll
#endif
@@ -3428,14 +3448,14 @@ bnad_netdev_init(struct bnad *bnad, bool using_dac)
netdev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
- NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_HW_VLAN_CTAG_TX;
+ NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX;
netdev->vlan_features = NETIF_F_SG | NETIF_F_HIGHDMA |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_TSO | NETIF_F_TSO6;
- netdev->features |= netdev->hw_features |
- NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER;
+ netdev->features |= netdev->hw_features | NETIF_F_HW_VLAN_CTAG_FILTER;
if (using_dac)
netdev->features |= NETIF_F_HIGHDMA;