diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 18 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_cq.c | 10 | ||||
| -rw-r--r-- | drivers/net/geneve.c | 2 | ||||
| -rw-r--r-- | drivers/net/hyperv/netvsc_drv.c | 19 | ||||
| -rw-r--r-- | drivers/net/macsec.c | 26 | ||||
| -rw-r--r-- | drivers/net/phy/phy.c | 22 | ||||
| -rw-r--r-- | drivers/net/vxlan.c | 2 |
7 files changed, 68 insertions, 31 deletions
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 692ee248e..3474de576 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -913,13 +913,11 @@ fec_restart(struct net_device *ndev) * enet-mac reset will reset mac address registers too, * so need to reconfigure it. */ - if (fep->quirks & FEC_QUIRK_ENET_MAC) { - memcpy(&temp_mac, ndev->dev_addr, ETH_ALEN); - writel((__force u32)cpu_to_be32(temp_mac[0]), - fep->hwp + FEC_ADDR_LOW); - writel((__force u32)cpu_to_be32(temp_mac[1]), - fep->hwp + FEC_ADDR_HIGH); - } + memcpy(&temp_mac, ndev->dev_addr, ETH_ALEN); + writel((__force u32)cpu_to_be32(temp_mac[0]), + fep->hwp + FEC_ADDR_LOW); + writel((__force u32)cpu_to_be32(temp_mac[1]), + fep->hwp + FEC_ADDR_HIGH); /* Clear any outstanding interrupt. */ writel(0xffffffff, fep->hwp + FEC_IEVENT); @@ -1432,14 +1430,14 @@ fec_enet_rx_queue(struct net_device *ndev, int budget, u16 queue_id) skb_put(skb, pkt_len - 4); data = skb->data; + if (!is_copybreak && need_swap) + swap_buffer(data, pkt_len); + #if !defined(CONFIG_M5272) if (fep->quirks & FEC_QUIRK_HAS_RACC) data = skb_pull_inline(skb, 2); #endif - if (!is_copybreak && need_swap) - swap_buffer(data, pkt_len); - /* Extract the enhanced buffer descriptor */ ebdp = NULL; if (fep->bufdesc_ex) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c index 132cea655..e3be7e44f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c @@ -127,7 +127,15 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq, /* For TX we use the same irq per ring we assigned for the RX */ struct mlx4_en_cq *rx_cq; - + int xdp_index; + + /* The xdp tx irq must align with the rx ring that forwards to + * it, so reindex these from 0. This should only happen when + * tx_ring_num is not a multiple of rx_ring_num. + */ + xdp_index = (priv->xdp_ring_num - priv->tx_ring_num) + cq_idx; + if (xdp_index >= 0) + cq_idx = xdp_index; cq_idx = cq_idx % priv->rx_ring_num; rx_cq = priv->rx_cq[cq_idx]; cq->vector = rx_cq->vector; diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 3c20e87bb..16af1ce99 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -453,7 +453,7 @@ static struct sk_buff **geneve_gro_receive(struct sock *sk, skb_gro_pull(skb, gh_len); skb_gro_postpull_rcsum(skb, gh, gh_len); - pp = ptype->callbacks.gro_receive(head, skb); + pp = call_gro_receive(ptype->callbacks.gro_receive, head, skb); flush = 0; out_unlock: diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 3ba29fc80..c4d9653ca 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -624,15 +624,18 @@ static struct sk_buff *netvsc_alloc_recv_skb(struct net_device *net, packet->total_data_buflen); skb->protocol = eth_type_trans(skb, net); - if (csum_info) { - /* We only look at the IP checksum here. - * Should we be dropping the packet if checksum - * failed? How do we deal with other checksums - TCP/UDP? - */ - if (csum_info->receive.ip_checksum_succeeded) + + /* skb is already created with CHECKSUM_NONE */ + skb_checksum_none_assert(skb); + + /* + * In Linux, the IP checksum is always checked. + * Do L4 checksum offload if enabled and present. + */ + if (csum_info && (net->features & NETIF_F_RXCSUM)) { + if (csum_info->receive.tcp_checksum_succeeded || + csum_info->receive.udp_checksum_succeeded) skb->ip_summed = CHECKSUM_UNNECESSARY; - else - skb->ip_summed = CHECKSUM_NONE; } if (vlan_tci & VLAN_TAG_PRESENT) diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index 351e701eb..b72ddc61e 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -397,6 +397,14 @@ static struct macsec_cb *macsec_skb_cb(struct sk_buff *skb) #define DEFAULT_ENCRYPT false #define DEFAULT_ENCODING_SA 0 +static bool send_sci(const struct macsec_secy *secy) +{ + const struct macsec_tx_sc *tx_sc = &secy->tx_sc; + + return tx_sc->send_sci || + (secy->n_rx_sc > 1 && !tx_sc->end_station && !tx_sc->scb); +} + static sci_t make_sci(u8 *addr, __be16 port) { sci_t sci; @@ -437,15 +445,15 @@ static unsigned int macsec_extra_len(bool sci_present) /* Fill SecTAG according to IEEE 802.1AE-2006 10.5.3 */ static void macsec_fill_sectag(struct macsec_eth_header *h, - const struct macsec_secy *secy, u32 pn) + const struct macsec_secy *secy, u32 pn, + bool sci_present) { const struct macsec_tx_sc *tx_sc = &secy->tx_sc; - memset(&h->tci_an, 0, macsec_sectag_len(tx_sc->send_sci)); + memset(&h->tci_an, 0, macsec_sectag_len(sci_present)); h->eth.h_proto = htons(ETH_P_MACSEC); - if (tx_sc->send_sci || - (secy->n_rx_sc > 1 && !tx_sc->end_station && !tx_sc->scb)) { + if (sci_present) { h->tci_an |= MACSEC_TCI_SC; memcpy(&h->secure_channel_id, &secy->sci, sizeof(h->secure_channel_id)); @@ -650,6 +658,7 @@ static struct sk_buff *macsec_encrypt(struct sk_buff *skb, struct macsec_tx_sc *tx_sc; struct macsec_tx_sa *tx_sa; struct macsec_dev *macsec = macsec_priv(dev); + bool sci_present; u32 pn; secy = &macsec->secy; @@ -687,7 +696,8 @@ static struct sk_buff *macsec_encrypt(struct sk_buff *skb, unprotected_len = skb->len; eth = eth_hdr(skb); - hh = (struct macsec_eth_header *)skb_push(skb, macsec_extra_len(tx_sc->send_sci)); + sci_present = send_sci(secy); + hh = (struct macsec_eth_header *)skb_push(skb, macsec_extra_len(sci_present)); memmove(hh, eth, 2 * ETH_ALEN); pn = tx_sa_update_pn(tx_sa, secy); @@ -696,7 +706,7 @@ static struct sk_buff *macsec_encrypt(struct sk_buff *skb, kfree_skb(skb); return ERR_PTR(-ENOLINK); } - macsec_fill_sectag(hh, secy, pn); + macsec_fill_sectag(hh, secy, pn, sci_present); macsec_set_shortlen(hh, unprotected_len - 2 * ETH_ALEN); skb_put(skb, secy->icv_len); @@ -726,10 +736,10 @@ static struct sk_buff *macsec_encrypt(struct sk_buff *skb, skb_to_sgvec(skb, sg, 0, skb->len); if (tx_sc->encrypt) { - int len = skb->len - macsec_hdr_len(tx_sc->send_sci) - + int len = skb->len - macsec_hdr_len(sci_present) - secy->icv_len; aead_request_set_crypt(req, sg, sg, len, iv); - aead_request_set_ad(req, macsec_hdr_len(tx_sc->send_sci)); + aead_request_set_ad(req, macsec_hdr_len(sci_present)); } else { aead_request_set_crypt(req, sg, sg, 0, iv); aead_request_set_ad(req, skb->len - secy->icv_len); diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index c6f66832a..f424b867f 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -608,6 +608,21 @@ void phy_start_machine(struct phy_device *phydev) } /** + * phy_trigger_machine - trigger the state machine to run + * + * @phydev: the phy_device struct + * + * Description: There has been a change in state which requires that the + * state machine runs. + */ + +static void phy_trigger_machine(struct phy_device *phydev) +{ + cancel_delayed_work_sync(&phydev->state_queue); + queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, 0); +} + +/** * phy_stop_machine - stop the PHY state machine tracking * @phydev: target phy_device struct * @@ -639,6 +654,8 @@ static void phy_error(struct phy_device *phydev) mutex_lock(&phydev->lock); phydev->state = PHY_HALTED; mutex_unlock(&phydev->lock); + + phy_trigger_machine(phydev); } /** @@ -800,8 +817,7 @@ void phy_change(struct work_struct *work) } /* reschedule state queue work to run as soon as possible */ - cancel_delayed_work_sync(&phydev->state_queue); - queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, 0); + phy_trigger_machine(phydev); return; ignore: @@ -890,6 +906,8 @@ void phy_start(struct phy_device *phydev) /* if phy was suspended, bring the physical link up again */ if (do_resume) phy_resume(phydev); + + phy_trigger_machine(phydev); } EXPORT_SYMBOL(phy_start); diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 6e6583205..5ae664c02 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -584,7 +584,7 @@ static struct sk_buff **vxlan_gro_receive(struct sock *sk, } } - pp = eth_gro_receive(head, skb); + pp = call_gro_receive(eth_gro_receive, head, skb); flush = 0; out: |