diff options
Diffstat (limited to 'drivers/net')
19 files changed, 187 insertions, 131 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index dc3052751bc1..c28fa5a8734c 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -597,7 +597,7 @@ static int bcm_sysport_set_coalesce(struct net_device *dev, static void bcm_sysport_free_cb(struct bcm_sysport_cb *cb) { - dev_kfree_skb_any(cb->skb); + dev_consume_skb_any(cb->skb); cb->skb = NULL; dma_unmap_addr_set(cb, dma_addr, 0); } @@ -1346,6 +1346,8 @@ static int bcm_sysport_init_tx_ring(struct bcm_sysport_priv *priv, ring->cbs = kcalloc(size, sizeof(struct bcm_sysport_cb), GFP_KERNEL); if (!ring->cbs) { + dma_free_coherent(kdev, sizeof(struct dma_desc), + ring->desc_cpu, ring->desc_dma); netif_err(priv, hw, priv->netdev, "CB allocation failed\n"); return -ENOMEM; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index e7c8539cbddf..f20b3d2a4c23 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -4647,7 +4647,6 @@ static int bnxt_hwrm_func_qcaps(struct bnxt *bp) pf->port_id = le16_to_cpu(resp->port_id); bp->dev->dev_port = pf->port_id; memcpy(pf->mac_addr, resp->mac_address, ETH_ALEN); - memcpy(bp->dev->dev_addr, pf->mac_addr, ETH_ALEN); pf->max_rsscos_ctxs = le16_to_cpu(resp->max_rsscos_ctx); pf->max_cp_rings = le16_to_cpu(resp->max_cmpl_rings); pf->max_tx_rings = le16_to_cpu(resp->max_tx_rings); @@ -4687,16 +4686,6 @@ static int bnxt_hwrm_func_qcaps(struct bnxt *bp) vf->max_stat_ctxs = le16_to_cpu(resp->max_stat_ctx); memcpy(vf->mac_addr, resp->mac_address, ETH_ALEN); - mutex_unlock(&bp->hwrm_cmd_lock); - - if (is_valid_ether_addr(vf->mac_addr)) { - /* overwrite netdev dev_adr with admin VF MAC */ - memcpy(bp->dev->dev_addr, vf->mac_addr, ETH_ALEN); - } else { - eth_hw_addr_random(bp->dev); - rc = bnxt_approve_mac(bp, bp->dev->dev_addr); - } - return rc; #endif } @@ -7152,6 +7141,7 @@ int bnxt_setup_mq_tc(struct net_device *dev, u8 tc) bp->tx_nr_rings = bp->tx_nr_rings_per_tc; netdev_reset_tc(dev); } + bp->tx_nr_rings += bp->tx_nr_rings_xdp; bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) : bp->tx_nr_rings + bp->rx_nr_rings; bp->num_stat_ctxs = bp->cp_nr_rings; @@ -7661,6 +7651,28 @@ void bnxt_restore_pf_fw_resources(struct bnxt *bp) bnxt_subtract_ulp_resources(bp, BNXT_ROCE_ULP); } +static int bnxt_init_mac_addr(struct bnxt *bp) +{ + int rc = 0; + + if (BNXT_PF(bp)) { + memcpy(bp->dev->dev_addr, bp->pf.mac_addr, ETH_ALEN); + } else { +#ifdef CONFIG_BNXT_SRIOV + struct bnxt_vf_info *vf = &bp->vf; + + if (is_valid_ether_addr(vf->mac_addr)) { + /* overwrite netdev dev_adr with admin VF MAC */ + memcpy(bp->dev->dev_addr, vf->mac_addr, ETH_ALEN); + } else { + eth_hw_addr_random(bp->dev); + rc = bnxt_approve_mac(bp, bp->dev->dev_addr); + } +#endif + } + return rc; +} + static void bnxt_parse_log_pcie_link(struct bnxt *bp) { enum pcie_link_width width = PCIE_LNK_WIDTH_UNKNOWN; @@ -7789,7 +7801,12 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) rc = -1; goto init_err_pci_clean; } - + rc = bnxt_init_mac_addr(bp); + if (rc) { + dev_err(&pdev->dev, "Unable to initialize mac address.\n"); + rc = -EADDRNOTAVAIL; + goto init_err_pci_clean; + } rc = bnxt_hwrm_queue_qportcfg(bp); if (rc) { netdev_err(bp->dev, "hwrm query qportcfg failure rc: %x\n", diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c index 77da75a55c02..997e10e8b863 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c @@ -84,6 +84,8 @@ static int bnxt_unregister_dev(struct bnxt_en_dev *edev, int ulp_id) max_stat_ctxs = bnxt_get_max_func_stat_ctxs(bp); bnxt_set_max_func_stat_ctxs(bp, max_stat_ctxs + 1); + if (ulp->msix_requested) + edev->en_ops->bnxt_free_msix(edev, ulp_id); } if (ulp->max_async_event_id) bnxt_hwrm_func_rgtr_async_events(bp, NULL, 0); diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index a981c4ee9d72..fea3f9a5fb2d 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -1360,7 +1360,7 @@ static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev, if (skb) { pkts_compl++; bytes_compl += GENET_CB(skb)->bytes_sent; - dev_kfree_skb_any(skb); + dev_consume_skb_any(skb); } txbds_processed++; @@ -1875,7 +1875,7 @@ static int bcmgenet_alloc_rx_buffers(struct bcmgenet_priv *priv, cb = ring->cbs + i; skb = bcmgenet_rx_refill(priv, cb); if (skb) - dev_kfree_skb_any(skb); + dev_consume_skb_any(skb); if (!cb->skb) return -ENOMEM; } @@ -1894,7 +1894,7 @@ static void bcmgenet_free_rx_buffers(struct bcmgenet_priv *priv) skb = bcmgenet_free_rx_cb(&priv->pdev->dev, cb); if (skb) - dev_kfree_skb_any(skb); + dev_consume_skb_any(skb); } } diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 82bf7aac6cdb..0293b41171a5 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -369,12 +369,12 @@ int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd, list_del(&entry.list); spin_unlock(&adap->mbox_lock); ret = (v == MBOX_OWNER_FW) ? -EBUSY : -ETIMEDOUT; - t4_record_mbox(adap, cmd, MBOX_LEN, access, ret); + t4_record_mbox(adap, cmd, size, access, ret); return ret; } /* Copy in the new mailbox command and send it on its way ... */ - t4_record_mbox(adap, cmd, MBOX_LEN, access, 0); + t4_record_mbox(adap, cmd, size, access, 0); for (i = 0; i < size; i += 8) t4_write_reg64(adap, data_reg + i, be64_to_cpu(*p++)); @@ -426,7 +426,7 @@ int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd, } ret = (pcie_fw & PCIE_FW_ERR_F) ? -ENXIO : -ETIMEDOUT; - t4_record_mbox(adap, cmd, MBOX_LEN, access, ret); + t4_record_mbox(adap, cmd, size, access, ret); dev_err(adap->pdev_dev, "command %#x in mailbox %d timed out\n", *(const u8 *)cmd, mbox); t4_report_fw_error(adap); diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c index 48d21c1e09f2..4d598ca8503a 100644 --- a/drivers/net/ethernet/marvell/mvpp2.c +++ b/drivers/net/ethernet/marvell/mvpp2.c @@ -6504,7 +6504,7 @@ static int mvpp2_port_probe(struct platform_device *pdev, struct resource *res; const char *dt_mac_addr; const char *mac_from; - char hw_mac_addr[ETH_ALEN]; + char hw_mac_addr[ETH_ALEN] = {0}; u32 id; int features; int phy_mode; diff --git a/drivers/net/ethernet/netronome/nfp/flower/match.c b/drivers/net/ethernet/netronome/nfp/flower/match.c index 0e08404480ef..d25b5038c3a2 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/match.c +++ b/drivers/net/ethernet/netronome/nfp/flower/match.c @@ -42,33 +42,29 @@ nfp_flower_compile_meta_tci(struct nfp_flower_meta_two *frame, struct tc_cls_flower_offload *flow, u8 key_type, bool mask_version) { + struct fl_flow_key *target = mask_version ? flow->mask : flow->key; struct flow_dissector_key_vlan *flow_vlan; u16 tmp_tci; + memset(frame, 0, sizeof(struct nfp_flower_meta_two)); /* Populate the metadata frame. */ frame->nfp_flow_key_layer = key_type; frame->mask_id = ~0; - if (mask_version) { - frame->tci = cpu_to_be16(~0); - return; - } - - flow_vlan = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_VLAN, - flow->key); - - /* Populate the tci field. */ - if (!flow_vlan->vlan_id) { - tmp_tci = 0; - } else { - tmp_tci = FIELD_PREP(NFP_FLOWER_MASK_VLAN_PRIO, - flow_vlan->vlan_priority) | - FIELD_PREP(NFP_FLOWER_MASK_VLAN_VID, - flow_vlan->vlan_id) | - NFP_FLOWER_MASK_VLAN_CFI; + if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_VLAN)) { + flow_vlan = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_VLAN, + target); + /* Populate the tci field. */ + if (flow_vlan->vlan_id) { + tmp_tci = FIELD_PREP(NFP_FLOWER_MASK_VLAN_PRIO, + flow_vlan->vlan_priority) | + FIELD_PREP(NFP_FLOWER_MASK_VLAN_VID, + flow_vlan->vlan_id) | + NFP_FLOWER_MASK_VLAN_CFI; + frame->tci = cpu_to_be16(tmp_tci); + } } - frame->tci = cpu_to_be16(tmp_tci); } static void @@ -99,17 +95,18 @@ nfp_flower_compile_mac(struct nfp_flower_mac_mpls *frame, bool mask_version) { struct fl_flow_key *target = mask_version ? flow->mask : flow->key; - struct flow_dissector_key_eth_addrs *flow_mac; - - flow_mac = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_ETH_ADDRS, - target); + struct flow_dissector_key_eth_addrs *addr; memset(frame, 0, sizeof(struct nfp_flower_mac_mpls)); - /* Populate mac frame. */ - ether_addr_copy(frame->mac_dst, &flow_mac->dst[0]); - ether_addr_copy(frame->mac_src, &flow_mac->src[0]); + if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_ETH_ADDRS)) { + addr = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_ETH_ADDRS, + target); + /* Populate mac frame. */ + ether_addr_copy(frame->mac_dst, &addr->dst[0]); + ether_addr_copy(frame->mac_src, &addr->src[0]); + } if (mask_version) frame->mpls_lse = cpu_to_be32(~0); @@ -121,14 +118,17 @@ nfp_flower_compile_tport(struct nfp_flower_tp_ports *frame, bool mask_version) { struct fl_flow_key *target = mask_version ? flow->mask : flow->key; - struct flow_dissector_key_ports *flow_tp; + struct flow_dissector_key_ports *tp; - flow_tp = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_PORTS, - target); + memset(frame, 0, sizeof(struct nfp_flower_tp_ports)); - frame->port_src = flow_tp->src; - frame->port_dst = flow_tp->dst; + if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_PORTS)) { + tp = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_PORTS, + target); + frame->port_src = tp->src; + frame->port_dst = tp->dst; + } } static void @@ -137,25 +137,27 @@ nfp_flower_compile_ipv4(struct nfp_flower_ipv4 *frame, bool mask_version) { struct fl_flow_key *target = mask_version ? flow->mask : flow->key; - struct flow_dissector_key_ipv4_addrs *flow_ipv4; - struct flow_dissector_key_basic *flow_basic; - - flow_ipv4 = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_IPV4_ADDRS, - target); - - flow_basic = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_BASIC, - target); + struct flow_dissector_key_ipv4_addrs *addr; + struct flow_dissector_key_basic *basic; - /* Populate IPv4 frame. */ - frame->reserved = 0; - frame->ipv4_src = flow_ipv4->src; - frame->ipv4_dst = flow_ipv4->dst; - frame->proto = flow_basic->ip_proto; /* Wildcard TOS/TTL for now. */ - frame->tos = 0; - frame->ttl = 0; + memset(frame, 0, sizeof(struct nfp_flower_ipv4)); + + if (dissector_uses_key(flow->dissector, + FLOW_DISSECTOR_KEY_IPV4_ADDRS)) { + addr = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_IPV4_ADDRS, + target); + frame->ipv4_src = addr->src; + frame->ipv4_dst = addr->dst; + } + + if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_BASIC)) { + basic = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_BASIC, + target); + frame->proto = basic->ip_proto; + } } static void @@ -164,26 +166,27 @@ nfp_flower_compile_ipv6(struct nfp_flower_ipv6 *frame, bool mask_version) { struct fl_flow_key *target = mask_version ? flow->mask : flow->key; - struct flow_dissector_key_ipv6_addrs *flow_ipv6; - struct flow_dissector_key_basic *flow_basic; - - flow_ipv6 = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_IPV6_ADDRS, - target); + struct flow_dissector_key_ipv6_addrs *addr; + struct flow_dissector_key_basic *basic; - flow_basic = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_BASIC, - target); - - /* Populate IPv6 frame. */ - frame->reserved = 0; - frame->ipv6_src = flow_ipv6->src; - frame->ipv6_dst = flow_ipv6->dst; - frame->proto = flow_basic->ip_proto; /* Wildcard LABEL/TOS/TTL for now. */ - frame->ipv6_flow_label_exthdr = 0; - frame->tos = 0; - frame->ttl = 0; + memset(frame, 0, sizeof(struct nfp_flower_ipv6)); + + if (dissector_uses_key(flow->dissector, + FLOW_DISSECTOR_KEY_IPV6_ADDRS)) { + addr = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_IPV6_ADDRS, + target); + frame->ipv6_src = addr->src; + frame->ipv6_dst = addr->dst; + } + + if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_BASIC)) { + basic = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_BASIC, + target); + frame->proto = basic->ip_proto; + } } int nfp_flower_compile_flow_match(struct tc_cls_flower_offload *flow, diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index 4ad10bd5e139..74a96d6bb05c 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -105,43 +105,62 @@ static int nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls, struct tc_cls_flower_offload *flow) { - struct flow_dissector_key_control *mask_enc_ctl; - struct flow_dissector_key_basic *mask_basic; - struct flow_dissector_key_basic *key_basic; + struct flow_dissector_key_basic *mask_basic = NULL; + struct flow_dissector_key_basic *key_basic = NULL; + struct flow_dissector_key_ip *mask_ip = NULL; u32 key_layer_two; u8 key_layer; int key_size; - mask_enc_ctl = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_ENC_CONTROL, - flow->mask); + if (dissector_uses_key(flow->dissector, + FLOW_DISSECTOR_KEY_ENC_CONTROL)) { + struct flow_dissector_key_control *mask_enc_ctl = + skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_ENC_CONTROL, + flow->mask); + /* We are expecting a tunnel. For now we ignore offloading. */ + if (mask_enc_ctl->addr_type) + return -EOPNOTSUPP; + } - mask_basic = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_BASIC, - flow->mask); + if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_BASIC)) { + mask_basic = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_BASIC, + flow->mask); + + key_basic = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_BASIC, + flow->key); + } + + if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_IP)) + mask_ip = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_IP, + flow->mask); - key_basic = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_BASIC, - flow->key); key_layer_two = 0; key_layer = NFP_FLOWER_LAYER_PORT | NFP_FLOWER_LAYER_MAC; key_size = sizeof(struct nfp_flower_meta_one) + sizeof(struct nfp_flower_in_port) + sizeof(struct nfp_flower_mac_mpls); - /* We are expecting a tunnel. For now we ignore offloading. */ - if (mask_enc_ctl->addr_type) - return -EOPNOTSUPP; - - if (mask_basic->n_proto) { + if (mask_basic && mask_basic->n_proto) { /* Ethernet type is present in the key. */ switch (key_basic->n_proto) { case cpu_to_be16(ETH_P_IP): + if (mask_ip && mask_ip->tos) + return -EOPNOTSUPP; + if (mask_ip && mask_ip->ttl) + return -EOPNOTSUPP; key_layer |= NFP_FLOWER_LAYER_IPV4; key_size += sizeof(struct nfp_flower_ipv4); break; case cpu_to_be16(ETH_P_IPV6): + if (mask_ip && mask_ip->tos) + return -EOPNOTSUPP; + if (mask_ip && mask_ip->ttl) + return -EOPNOTSUPP; key_layer |= NFP_FLOWER_LAYER_IPV6; key_size += sizeof(struct nfp_flower_ipv6); break; @@ -152,6 +171,11 @@ nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls, case cpu_to_be16(ETH_P_ARP): return -EOPNOTSUPP; + /* Currently we do not offload MPLS. */ + case cpu_to_be16(ETH_P_MPLS_UC): + case cpu_to_be16(ETH_P_MPLS_MC): + return -EOPNOTSUPP; + /* Will be included in layer 2. */ case cpu_to_be16(ETH_P_8021Q): break; @@ -166,7 +190,7 @@ nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls, } } - if (mask_basic->ip_proto) { + if (mask_basic && mask_basic->ip_proto) { /* Ethernet type is present in the key. */ switch (key_basic->ip_proto) { case IPPROTO_TCP: diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index 1ff0c577819e..66a09e490cf5 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -895,6 +895,8 @@ static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev) netdev_tx_sent_queue(nd_q, txbuf->real_len); + skb_tx_timestamp(skb); + tx_ring->wr_p += nr_frags + 1; if (nfp_net_tx_ring_should_stop(tx_ring)) nfp_net_tx_ring_stop(nd_q, tx_ring); @@ -903,8 +905,6 @@ static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev) if (!skb->xmit_more || netif_xmit_stopped(nd_q)) nfp_net_tx_xmit_more_flush(tx_ring); - skb_tx_timestamp(skb); - return NETDEV_TX_OK; err_unmap: diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c index 28ea0af89aef..e3223f2fe2ff 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c @@ -724,7 +724,7 @@ static void ql_build_coredump_seg_header( seg_hdr->cookie = MPI_COREDUMP_COOKIE; seg_hdr->segNum = seg_number; seg_hdr->segSize = seg_size; - memcpy(seg_hdr->description, desc, (sizeof(seg_hdr->description)) - 1); + strncpy(seg_hdr->description, desc, (sizeof(seg_hdr->description)) - 1); } /* diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index bd07a15d3b7c..e03fcf914690 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -6863,8 +6863,7 @@ static void rtl8169_tx_clear_range(struct rtl8169_private *tp, u32 start, rtl8169_unmap_tx_skb(&tp->pci_dev->dev, tx_skb, tp->TxDescArray + entry); if (skb) { - tp->dev->stats.tx_dropped++; - dev_kfree_skb_any(skb); + dev_consume_skb_any(skb); tx_skb->skb = NULL; } } @@ -7319,7 +7318,7 @@ static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp) tp->tx_stats.packets++; tp->tx_stats.bytes += tx_skb->skb->len; u64_stats_update_end(&tp->tx_stats.syncp); - dev_kfree_skb_any(tx_skb->skb); + dev_consume_skb_any(tx_skb->skb); tx_skb->skb = NULL; } dirty_tx++; diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c index 73427e29df2a..fbd00cb0cb7d 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c @@ -47,6 +47,8 @@ static int sxgbe_probe_config_dt(struct platform_device *pdev, plat->mdio_bus_data = devm_kzalloc(&pdev->dev, sizeof(*plat->mdio_bus_data), GFP_KERNEL); + if (!plat->mdio_bus_data) + return -ENOMEM; dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg), GFP_KERNEL); if (!dma_cfg) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index fffd6d5fc907..39c2122a4f26 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -979,14 +979,6 @@ static int sun8i_dwmac_probe(struct platform_device *pdev) } static const struct of_device_id sun8i_dwmac_match[] = { - { .compatible = "allwinner,sun8i-h3-emac", - .data = &emac_variant_h3 }, - { .compatible = "allwinner,sun8i-v3s-emac", - .data = &emac_variant_v3s }, - { .compatible = "allwinner,sun8i-a83t-emac", - .data = &emac_variant_a83t }, - { .compatible = "allwinner,sun50i-a64-emac", - .data = &emac_variant_a64 }, { } }; MODULE_DEVICE_TABLE(of, sun8i_dwmac_match); diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 0d78727f1a14..d91cbc6c3ca4 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -1269,7 +1269,12 @@ static void netvsc_link_change(struct work_struct *w) bool notify = false, reschedule = false; unsigned long flags, next_reconfig, delay; - rtnl_lock(); + /* if changes are happening, comeback later */ + if (!rtnl_trylock()) { + schedule_delayed_work(&ndev_ctx->dwork, LINKCHANGE_INT); + return; + } + net_device = rtnl_dereference(ndev_ctx->nvdev); if (!net_device) goto out_unlock; diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 8f572b9f3625..9c80e80c5493 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1758,6 +1758,13 @@ static const struct usb_device_id cdc_devs[] = { .driver_info = (unsigned long)&wwan_noarp_info, }, + /* u-blox TOBY-L4 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1546, 0x1010, + USB_CLASS_COMM, + USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE), + .driver_info = (unsigned long)&wwan_info, + }, + /* Generic CDC-NCM devices */ { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE), diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 98f17b05c68b..b06169ea60dc 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1058,7 +1058,7 @@ static void free_old_xmit_skbs(struct send_queue *sq) bytes += skb->len; packets++; - dev_kfree_skb_any(skb); + dev_consume_skb_any(skb); } /* Avoid overhead when no packets have been processed diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index fa315d84e98e..a1ea9ef97ed9 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -787,6 +787,8 @@ int iwl_pci_fw_enter_d0i3(struct iwl_trans *trans); void iwl_pcie_enable_rx_wake(struct iwl_trans *trans, bool enable); +void iwl_pcie_rx_allocator_work(struct work_struct *data); + /* common functions that are used by gen2 transport */ void iwl_pcie_apm_config(struct iwl_trans *trans); int iwl_pcie_prepare_card_hw(struct iwl_trans *trans); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 351c4423125a..942736d3fa75 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -597,7 +597,7 @@ static void iwl_pcie_rx_allocator_get(struct iwl_trans *trans, rxq->free_count += RX_CLAIM_REQ_ALLOC; } -static void iwl_pcie_rx_allocator_work(struct work_struct *data) +void iwl_pcie_rx_allocator_work(struct work_struct *data) { struct iwl_rb_allocator *rba_p = container_of(data, struct iwl_rb_allocator, rx_alloc); @@ -900,10 +900,6 @@ static int _iwl_pcie_rx_init(struct iwl_trans *trans) return err; } def_rxq = trans_pcie->rxq; - if (!rba->alloc_wq) - rba->alloc_wq = alloc_workqueue("rb_allocator", - WQ_HIGHPRI | WQ_UNBOUND, 1); - INIT_WORK(&rba->rx_alloc, iwl_pcie_rx_allocator_work); spin_lock(&rba->lock); atomic_set(&rba->req_pending, 0); @@ -1017,10 +1013,6 @@ void iwl_pcie_rx_free(struct iwl_trans *trans) } cancel_work_sync(&rba->rx_alloc); - if (rba->alloc_wq) { - destroy_workqueue(rba->alloc_wq); - rba->alloc_wq = NULL; - } iwl_pcie_free_rbs_pool(trans); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index f95eec52508e..3927bbf04f72 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1786,6 +1786,11 @@ void iwl_trans_pcie_free(struct iwl_trans *trans) iwl_pcie_tx_free(trans); iwl_pcie_rx_free(trans); + if (trans_pcie->rba.alloc_wq) { + destroy_workqueue(trans_pcie->rba.alloc_wq); + trans_pcie->rba.alloc_wq = NULL; + } + if (trans_pcie->msix_enabled) { for (i = 0; i < trans_pcie->alloc_vecs; i++) { irq_set_affinity_hint( @@ -3169,6 +3174,10 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, trans_pcie->inta_mask = CSR_INI_SET_MASK; } + trans_pcie->rba.alloc_wq = alloc_workqueue("rb_allocator", + WQ_HIGHPRI | WQ_UNBOUND, 1); + INIT_WORK(&trans_pcie->rba.rx_alloc, iwl_pcie_rx_allocator_work); + #ifdef CONFIG_IWLWIFI_PCIE_RTPM trans->runtime_pm_mode = IWL_PLAT_PM_MODE_D0I3; #else |