diff options
author | 2017-09-08 14:40:43 +0200 | |
---|---|---|
committer | 2017-09-08 14:40:43 +0200 | |
commit | 5f54c8b2d4fad95d1f8ecbe023ebe6038e6d3760 (patch) | |
tree | daca83ea5f9af1bd158504bd0b5af89c5a99b7fa /drivers/net | |
parent | Merge branch 'kvm-ppc-next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc (diff) | |
parent | KVM: PPC: Book3S HV: Protect updates to spapr_tce_tables list (diff) | |
download | linux-dev-5f54c8b2d4fad95d1f8ecbe023ebe6038e6d3760.tar.xz linux-dev-5f54c8b2d4fad95d1f8ecbe023ebe6038e6d3760.zip |
Merge branch 'kvm-ppc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
This fix was intended for 4.13, but didn't get in because both
maintainers were on vacation.
Paul Mackerras:
"It adds mutual exclusion between list_add_rcu and list_del_rcu calls
on the kvm->arch.spapr_tce_tables list. Without this, userspace could
potentially trigger corruption of the list and cause a host crash or
worse."
Diffstat (limited to 'drivers/net')
54 files changed, 466 insertions, 158 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 9bee6c1c70cc..fc63992ab0e0 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1569,7 +1569,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) new_slave->delay = 0; new_slave->link_failure_count = 0; - if (bond_update_speed_duplex(new_slave)) + if (bond_update_speed_duplex(new_slave) && + bond_needs_speed_duplex(bond)) new_slave->link = BOND_LINK_DOWN; new_slave->last_rx = jiffies - @@ -2140,11 +2141,13 @@ static void bond_miimon_commit(struct bonding *bond) continue; case BOND_LINK_UP: - if (bond_update_speed_duplex(slave)) { + if (bond_update_speed_duplex(slave) && + bond_needs_speed_duplex(bond)) { slave->link = BOND_LINK_DOWN; - netdev_warn(bond->dev, - "failed to get link speed/duplex for %s\n", - slave->dev->name); + if (net_ratelimit()) + netdev_warn(bond->dev, + "failed to get link speed/duplex for %s\n", + slave->dev->name); continue; } bond_set_slave_link_state(slave, BOND_LINK_UP, diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 1e46418a3b74..264b281eb86b 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -625,6 +625,44 @@ static void mt7530_adjust_link(struct dsa_switch *ds, int port, * all finished. */ mt7623_pad_clk_setup(ds); + } else { + u16 lcl_adv = 0, rmt_adv = 0; + u8 flowctrl; + u32 mcr = PMCR_USERP_LINK | PMCR_FORCE_MODE; + + switch (phydev->speed) { + case SPEED_1000: + mcr |= PMCR_FORCE_SPEED_1000; + break; + case SPEED_100: + mcr |= PMCR_FORCE_SPEED_100; + break; + }; + + if (phydev->link) + mcr |= PMCR_FORCE_LNK; + + if (phydev->duplex) { + mcr |= PMCR_FORCE_FDX; + + if (phydev->pause) + rmt_adv = LPA_PAUSE_CAP; + if (phydev->asym_pause) + rmt_adv |= LPA_PAUSE_ASYM; + + if (phydev->advertising & ADVERTISED_Pause) + lcl_adv |= ADVERTISE_PAUSE_CAP; + if (phydev->advertising & ADVERTISED_Asym_Pause) + lcl_adv |= ADVERTISE_PAUSE_ASYM; + + flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv); + + if (flowctrl & FLOW_CTRL_TX) + mcr |= PMCR_TX_FC_EN; + if (flowctrl & FLOW_CTRL_RX) + mcr |= PMCR_RX_FC_EN; + } + mt7530_write(priv, MT7530_PMCR_P(port), mcr); } } diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h index b83d76b99802..74db9822eb40 100644 --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h @@ -151,6 +151,7 @@ enum mt7530_stp_state { #define PMCR_TX_FC_EN BIT(5) #define PMCR_RX_FC_EN BIT(4) #define PMCR_FORCE_SPEED_1000 BIT(3) +#define PMCR_FORCE_SPEED_100 BIT(2) #define PMCR_FORCE_FDX BIT(1) #define PMCR_FORCE_LNK BIT(0) #define PMCR_COMMON_LINK (PMCR_IFG_XMIT(1) | PMCR_MAC_MODE | \ diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index 86058a9f3417..1d307f2def2d 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -1785,9 +1785,9 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata) xgene_enet_gpiod_get(pdata); - if (pdata->phy_mode != PHY_INTERFACE_MODE_SGMII) { - pdata->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(pdata->clk)) { + pdata->clk = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(pdata->clk)) { + if (pdata->phy_mode != PHY_INTERFACE_MODE_SGMII) { /* Abort if the clock is defined but couldn't be * retrived. Always abort if the clock is missing on * DT system as the driver can't cope with this case. diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index f411936b744c..a1125d10c825 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -2368,6 +2368,7 @@ static int b44_init_one(struct ssb_device *sdev, bp->msg_enable = netif_msg_init(b44_debug, B44_DEF_MSG_ENABLE); spin_lock_init(&bp->lock); + u64_stats_init(&bp->hw_stats.syncp); bp->rx_pending = B44_DEF_RX_RING_PENDING; bp->tx_pending = B44_DEF_TX_RING_PENDING; diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 5333601f855f..dc3052751bc1 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -449,6 +449,10 @@ static void bcm_sysport_get_stats(struct net_device *dev, p = (char *)&dev->stats; else p = (char *)priv; + + if (priv->is_lite && !bcm_sysport_lite_stat_valid(s->type)) + continue; + p += s->stat_offset; data[j] = *(unsigned long *)p; j++; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index ef4be781fd05..09ea62ee96d3 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -529,6 +529,7 @@ enum { /* adapter flags */ USING_SOFT_PARAMS = (1 << 6), MASTER_PF = (1 << 7), FW_OFLD_CONN = (1 << 9), + ROOT_NO_RELAXED_ORDERING = (1 << 10), }; enum { diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index e403fa18f1b1..33bb8678833a 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -4654,11 +4654,6 @@ static void print_port_info(const struct net_device *dev) dev->name, adap->params.vpd.id, adap->name, buf); } -static void enable_pcie_relaxed_ordering(struct pci_dev *dev) -{ - pcie_capability_set_word(dev, PCI_EXP_DEVCTL, PCI_EXP_DEVCTL_RELAX_EN); -} - /* * Free the following resources: * - memory used for tables @@ -4908,7 +4903,6 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) } pci_enable_pcie_error_reporting(pdev); - enable_pcie_relaxed_ordering(pdev); pci_set_master(pdev); pci_save_state(pdev); @@ -4947,6 +4941,23 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) adapter->msg_enable = DFLT_MSG_ENABLE; memset(adapter->chan_map, 0xff, sizeof(adapter->chan_map)); + /* If possible, we use PCIe Relaxed Ordering Attribute to deliver + * Ingress Packet Data to Free List Buffers in order to allow for + * chipset performance optimizations between the Root Complex and + * Memory Controllers. (Messages to the associated Ingress Queue + * notifying new Packet Placement in the Free Lists Buffers will be + * send without the Relaxed Ordering Attribute thus guaranteeing that + * all preceding PCIe Transaction Layer Packets will be processed + * first.) But some Root Complexes have various issues with Upstream + * Transaction Layer Packets with the Relaxed Ordering Attribute set. + * The PCIe devices which under the Root Complexes will be cleared the + * Relaxed Ordering bit in the configuration space, So we check our + * PCIe configuration space to see if it's flagged with advice against + * using Relaxed Ordering. + */ + if (!pcie_relaxed_ordering_enabled(pdev)) + adapter->flags |= ROOT_NO_RELAXED_ORDERING; + spin_lock_init(&adapter->stats_lock); spin_lock_init(&adapter->tid_release_lock); spin_lock_init(&adapter->win0_lock); diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index ede12209f20b..4ef68f69b58c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -2719,6 +2719,7 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq, struct fw_iq_cmd c; struct sge *s = &adap->sge; struct port_info *pi = netdev_priv(dev); + int relaxed = !(adap->flags & ROOT_NO_RELAXED_ORDERING); /* Size needs to be multiple of 16, including status entry. */ iq->size = roundup(iq->size, 16); @@ -2772,8 +2773,8 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq, flsz = fl->size / 8 + s->stat_len / sizeof(struct tx_desc); c.iqns_to_fl0congen |= htonl(FW_IQ_CMD_FL0PACKEN_F | - FW_IQ_CMD_FL0FETCHRO_F | - FW_IQ_CMD_FL0DATARO_F | + FW_IQ_CMD_FL0FETCHRO_V(relaxed) | + FW_IQ_CMD_FL0DATARO_V(relaxed) | FW_IQ_CMD_FL0PADEN_F); if (cong >= 0) c.iqns_to_fl0congen |= diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h b/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h index 109bc630408b..08c6ddb84a04 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h +++ b/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h @@ -408,6 +408,7 @@ enum { /* adapter flags */ USING_MSI = (1UL << 1), USING_MSIX = (1UL << 2), QUEUES_BOUND = (1UL << 3), + ROOT_NO_RELAXED_ORDERING = (1UL << 4), }; /* diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c index ac7a150c54e9..2b85b874fd0d 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c @@ -2888,6 +2888,24 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev, */ adapter->name = pci_name(pdev); adapter->msg_enable = DFLT_MSG_ENABLE; + + /* If possible, we use PCIe Relaxed Ordering Attribute to deliver + * Ingress Packet Data to Free List Buffers in order to allow for + * chipset performance optimizations between the Root Complex and + * Memory Controllers. (Messages to the associated Ingress Queue + * notifying new Packet Placement in the Free Lists Buffers will be + * send without the Relaxed Ordering Attribute thus guaranteeing that + * all preceding PCIe Transaction Layer Packets will be processed + * first.) But some Root Complexes have various issues with Upstream + * Transaction Layer Packets with the Relaxed Ordering Attribute set. + * The PCIe devices which under the Root Complexes will be cleared the + * Relaxed Ordering bit in the configuration space, So we check our + * PCIe configuration space to see if it's flagged with advice against + * using Relaxed Ordering. + */ + if (!pcie_relaxed_ordering_enabled(pdev)) + adapter->flags |= ROOT_NO_RELAXED_ORDERING; + err = adap_init0(adapter); if (err) goto err_unmap_bar; diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c index e37dde2ba97f..05498e7f2840 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c @@ -2205,6 +2205,7 @@ int t4vf_sge_alloc_rxq(struct adapter *adapter, struct sge_rspq *rspq, struct port_info *pi = netdev_priv(dev); struct fw_iq_cmd cmd, rpl; int ret, iqandst, flsz = 0; + int relaxed = !(adapter->flags & ROOT_NO_RELAXED_ORDERING); /* * If we're using MSI interrupts and we're not initializing the @@ -2300,6 +2301,8 @@ int t4vf_sge_alloc_rxq(struct adapter *adapter, struct sge_rspq *rspq, cpu_to_be32( FW_IQ_CMD_FL0HOSTFCMODE_V(SGE_HOSTFCMODE_NONE) | FW_IQ_CMD_FL0PACKEN_F | + FW_IQ_CMD_FL0FETCHRO_V(relaxed) | + FW_IQ_CMD_FL0DATARO_V(relaxed) | FW_IQ_CMD_FL0PADEN_F); /* In T6, for egress queue type FL there is internal overhead diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index a3e694679635..c45e8e3b82d3 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -111,6 +111,7 @@ static void send_request_map(struct ibmvnic_adapter *, dma_addr_t, __be32, u8); static void send_request_unmap(struct ibmvnic_adapter *, u8); static void send_login(struct ibmvnic_adapter *adapter); static void send_cap_queries(struct ibmvnic_adapter *adapter); +static int init_sub_crqs(struct ibmvnic_adapter *); static int init_sub_crq_irqs(struct ibmvnic_adapter *adapter); static int ibmvnic_init(struct ibmvnic_adapter *); static void release_crq_queue(struct ibmvnic_adapter *); @@ -651,6 +652,7 @@ static int ibmvnic_login(struct net_device *netdev) struct ibmvnic_adapter *adapter = netdev_priv(netdev); unsigned long timeout = msecs_to_jiffies(30000); struct device *dev = &adapter->vdev->dev; + int rc; do { if (adapter->renegotiate) { @@ -664,6 +666,18 @@ static int ibmvnic_login(struct net_device *netdev) dev_err(dev, "Capabilities query timeout\n"); return -1; } + rc = init_sub_crqs(adapter); + if (rc) { + dev_err(dev, + "Initialization of SCRQ's failed\n"); + return -1; + } + rc = init_sub_crq_irqs(adapter); + if (rc) { + dev_err(dev, + "Initialization of SCRQ's irqs failed\n"); + return -1; + } } reinit_completion(&adapter->init_done); @@ -3004,7 +3018,6 @@ static void handle_request_cap_rsp(union ibmvnic_crq *crq, *req_value, (long int)be64_to_cpu(crq->request_capability_rsp. number), name); - release_sub_crqs(adapter); *req_value = be64_to_cpu(crq->request_capability_rsp.number); ibmvnic_send_req_caps(adapter, 1); return; diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index b936febc315a..2194960d5855 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -1113,6 +1113,8 @@ int i40e_setup_tx_descriptors(struct i40e_ring *tx_ring) if (!tx_ring->tx_bi) goto err; + u64_stats_init(&tx_ring->syncp); + /* round up to nearest 4K */ tx_ring->size = tx_ring->count * sizeof(struct i40e_tx_desc); /* add u32 for head writeback, align after this takes care of diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 084c53582793..032f8ac06357 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -2988,6 +2988,8 @@ int ixgbevf_setup_tx_resources(struct ixgbevf_ring *tx_ring) if (!tx_ring->tx_buffer_info) goto err; + u64_stats_init(&tx_ring->syncp); + /* round up to nearest 4K */ tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc); tx_ring->size = ALIGN(tx_ring->size, 4096); @@ -3046,6 +3048,8 @@ int ixgbevf_setup_rx_resources(struct ixgbevf_ring *rx_ring) if (!rx_ring->rx_buffer_info) goto err; + u64_stats_init(&rx_ring->syncp); + /* Round up to nearest 4K */ rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc); rx_ring->size = ALIGN(rx_ring->size, 4096); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index c751a1d434ad..3d4e4a5d00d1 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -223,6 +223,7 @@ static void mlx4_en_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) { struct mlx4_en_priv *priv = netdev_priv(netdev); + struct mlx4_caps *caps = &priv->mdev->dev->caps; int err = 0; u64 config = 0; u64 mask; @@ -235,24 +236,24 @@ static void mlx4_en_get_wol(struct net_device *netdev, mask = (priv->port == 1) ? MLX4_DEV_CAP_FLAG_WOL_PORT1 : MLX4_DEV_CAP_FLAG_WOL_PORT2; - if (!(priv->mdev->dev->caps.flags & mask)) { + if (!(caps->flags & mask)) { wol->supported = 0; wol->wolopts = 0; return; } + if (caps->wol_port[priv->port]) + wol->supported = WAKE_MAGIC; + else + wol->supported = 0; + err = mlx4_wol_read(priv->mdev->dev, &config, priv->port); if (err) { en_err(priv, "Failed to get WoL information\n"); return; } - if (config & MLX4_EN_WOL_MAGIC) - wol->supported = WAKE_MAGIC; - else - wol->supported = 0; - - if (config & MLX4_EN_WOL_ENABLED) + if ((config & MLX4_EN_WOL_ENABLED) && (config & MLX4_EN_WOL_MAGIC)) wol->wolopts = WAKE_MAGIC; else wol->wolopts = 0; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index 436f7689a032..bf1638044a7a 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -574,16 +574,21 @@ static inline __wsum get_fixed_vlan_csum(__wsum hw_checksum, * header, the HW adds it. To address that, we are subtracting the pseudo * header checksum from the checksum value provided by the HW. */ -static void get_fixed_ipv4_csum(__wsum hw_checksum, struct sk_buff *skb, - struct iphdr *iph) +static int get_fixed_ipv4_csum(__wsum hw_checksum, struct sk_buff *skb, + struct iphdr *iph) { __u16 length_for_csum = 0; __wsum csum_pseudo_header = 0; + __u8 ipproto = iph->protocol; + + if (unlikely(ipproto == IPPROTO_SCTP)) + return -1; length_for_csum = (be16_to_cpu(iph->tot_len) - (iph->ihl << 2)); csum_pseudo_header = csum_tcpudp_nofold(iph->saddr, iph->daddr, - length_for_csum, iph->protocol, 0); + length_for_csum, ipproto, 0); skb->csum = csum_sub(hw_checksum, csum_pseudo_header); + return 0; } #if IS_ENABLED(CONFIG_IPV6) @@ -594,17 +599,20 @@ static void get_fixed_ipv4_csum(__wsum hw_checksum, struct sk_buff *skb, static int get_fixed_ipv6_csum(__wsum hw_checksum, struct sk_buff *skb, struct ipv6hdr *ipv6h) { + __u8 nexthdr = ipv6h->nexthdr; __wsum csum_pseudo_hdr = 0; - if (unlikely(ipv6h->nexthdr == IPPROTO_FRAGMENT || - ipv6h->nexthdr == IPPROTO_HOPOPTS)) + if (unlikely(nexthdr == IPPROTO_FRAGMENT || + nexthdr == IPPROTO_HOPOPTS || + nexthdr == IPPROTO_SCTP)) return -1; - hw_checksum = csum_add(hw_checksum, (__force __wsum)htons(ipv6h->nexthdr)); + hw_checksum = csum_add(hw_checksum, (__force __wsum)htons(nexthdr)); csum_pseudo_hdr = csum_partial(&ipv6h->saddr, sizeof(ipv6h->saddr) + sizeof(ipv6h->daddr), 0); csum_pseudo_hdr = csum_add(csum_pseudo_hdr, (__force __wsum)ipv6h->payload_len); - csum_pseudo_hdr = csum_add(csum_pseudo_hdr, (__force __wsum)ntohs(ipv6h->nexthdr)); + csum_pseudo_hdr = csum_add(csum_pseudo_hdr, + (__force __wsum)htons(nexthdr)); skb->csum = csum_sub(hw_checksum, csum_pseudo_hdr); skb->csum = csum_add(skb->csum, csum_partial(ipv6h, sizeof(struct ipv6hdr), 0)); @@ -627,11 +635,10 @@ static int check_csum(struct mlx4_cqe *cqe, struct sk_buff *skb, void *va, } if (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPV4)) - get_fixed_ipv4_csum(hw_checksum, skb, hdr); + return get_fixed_ipv4_csum(hw_checksum, skb, hdr); #if IS_ENABLED(CONFIG_IPV6) - else if (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPV6)) - if (unlikely(get_fixed_ipv6_csum(hw_checksum, skb, hdr))) - return -1; + if (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPV6)) + return get_fixed_ipv6_csum(hw_checksum, skb, hdr); #endif return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 37e84a59e751..041c0ed65929 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -159,8 +159,9 @@ static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags) [32] = "Loopback source checks support", [33] = "RoCEv2 support", [34] = "DMFS Sniffer support (UC & MC)", - [35] = "QinQ VST mode support", - [36] = "sl to vl mapping table change event support" + [35] = "Diag counters per port", + [36] = "QinQ VST mode support", + [37] = "sl to vl mapping table change event support", }; int i; @@ -764,6 +765,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) #define QUERY_DEV_CAP_CQ_TS_SUPPORT_OFFSET 0x3e #define QUERY_DEV_CAP_MAX_PKEY_OFFSET 0x3f #define QUERY_DEV_CAP_EXT_FLAGS_OFFSET 0x40 +#define QUERY_DEV_CAP_WOL_OFFSET 0x43 #define QUERY_DEV_CAP_FLAGS_OFFSET 0x44 #define QUERY_DEV_CAP_RSVD_UAR_OFFSET 0x48 #define QUERY_DEV_CAP_UAR_SZ_OFFSET 0x49 @@ -920,6 +922,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) MLX4_GET(ext_flags, outbox, QUERY_DEV_CAP_EXT_FLAGS_OFFSET); MLX4_GET(flags, outbox, QUERY_DEV_CAP_FLAGS_OFFSET); dev_cap->flags = flags | (u64)ext_flags << 32; + MLX4_GET(field, outbox, QUERY_DEV_CAP_WOL_OFFSET); + dev_cap->wol_port[1] = !!(field & 0x20); + dev_cap->wol_port[2] = !!(field & 0x40); MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_UAR_OFFSET); dev_cap->reserved_uars = field >> 4; MLX4_GET(field, outbox, QUERY_DEV_CAP_UAR_SZ_OFFSET); diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.h b/drivers/net/ethernet/mellanox/mlx4/fw.h index 5343a0599253..b52ba01aa486 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.h +++ b/drivers/net/ethernet/mellanox/mlx4/fw.h @@ -129,6 +129,7 @@ struct mlx4_dev_cap { u32 dmfs_high_rate_qpn_range; struct mlx4_rate_limit_caps rl_caps; struct mlx4_port_cap port_cap[MLX4_MAX_PORTS + 1]; + bool wol_port[MLX4_MAX_PORTS + 1]; }; struct mlx4_func_cap { diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index a27c9c13a36e..09b9bc17bce9 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -424,6 +424,8 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) dev->caps.stat_rate_support = dev_cap->stat_rate_support; dev->caps.max_gso_sz = dev_cap->max_gso_sz; dev->caps.max_rss_tbl_sz = dev_cap->max_rss_tbl_sz; + dev->caps.wol_port[1] = dev_cap->wol_port[1]; + dev->caps.wol_port[2] = dev_cap->wol_port[2]; /* Save uar page shift */ if (!mlx4_is_slave(dev)) { diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 656b2d3f1bee..5eb1606765c5 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -626,8 +626,8 @@ static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port, bridge_port = mlxsw_sp_bridge_port_find(mlxsw_sp_port->mlxsw_sp->bridge, orig_dev); - if (WARN_ON(!bridge_port)) - return -EINVAL; + if (!bridge_port) + return 0; err = mlxsw_sp_bridge_port_flood_table_set(mlxsw_sp_port, bridge_port, MLXSW_SP_FLOOD_TYPE_UC, @@ -711,8 +711,8 @@ static int mlxsw_sp_port_attr_mc_router_set(struct mlxsw_sp_port *mlxsw_sp_port, bridge_port = mlxsw_sp_bridge_port_find(mlxsw_sp_port->mlxsw_sp->bridge, orig_dev); - if (WARN_ON(!bridge_port)) - return -EINVAL; + if (!bridge_port) + return 0; if (!bridge_port->bridge_device->multicast_enabled) return 0; @@ -1283,15 +1283,15 @@ static int mlxsw_sp_port_mdb_add(struct mlxsw_sp_port *mlxsw_sp_port, return 0; bridge_port = mlxsw_sp_bridge_port_find(mlxsw_sp->bridge, orig_dev); - if (WARN_ON(!bridge_port)) - return -EINVAL; + if (!bridge_port) + return 0; bridge_device = bridge_port->bridge_device; mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_bridge(mlxsw_sp_port, bridge_device, mdb->vid); - if (WARN_ON(!mlxsw_sp_port_vlan)) - return -EINVAL; + if (!mlxsw_sp_port_vlan) + return 0; fid_index = mlxsw_sp_fid_index(mlxsw_sp_port_vlan->fid); @@ -1407,15 +1407,15 @@ static int mlxsw_sp_port_mdb_del(struct mlxsw_sp_port *mlxsw_sp_port, int err = 0; bridge_port = mlxsw_sp_bridge_port_find(mlxsw_sp->bridge, orig_dev); - if (WARN_ON(!bridge_port)) - return -EINVAL; + if (!bridge_port) + return 0; bridge_device = bridge_port->bridge_device; mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_bridge(mlxsw_sp_port, bridge_device, mdb->vid); - if (WARN_ON(!mlxsw_sp_port_vlan)) - return -EINVAL; + if (!mlxsw_sp_port_vlan) + return 0; fid_index = mlxsw_sp_fid_index(mlxsw_sp_port_vlan->fid); @@ -1974,6 +1974,17 @@ static void mlxsw_sp_fdb_fini(struct mlxsw_sp *mlxsw_sp) } +static void mlxsw_sp_mids_fini(struct mlxsw_sp *mlxsw_sp) +{ + struct mlxsw_sp_mid *mid, *tmp; + + list_for_each_entry_safe(mid, tmp, &mlxsw_sp->bridge->mids_list, list) { + list_del(&mid->list); + clear_bit(mid->mid, mlxsw_sp->bridge->mids_bitmap); + kfree(mid); + } +} + int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp) { struct mlxsw_sp_bridge *bridge; @@ -1996,7 +2007,7 @@ int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp) void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp) { mlxsw_sp_fdb_fini(mlxsw_sp); - WARN_ON(!list_empty(&mlxsw_sp->bridge->mids_list)); + mlxsw_sp_mids_fini(mlxsw_sp); WARN_ON(!list_empty(&mlxsw_sp->bridge->bridges_list)); kfree(mlxsw_sp->bridge); } diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c index dd7fa9cf225f..b0837b58c3a1 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c +++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c @@ -115,14 +115,10 @@ nfp_flower_cmsg_portmod_rx(struct nfp_app *app, struct sk_buff *skb) return; } - if (link) { + if (link) netif_carrier_on(netdev); - rtnl_lock(); - dev_set_mtu(netdev, be16_to_cpu(msg->mtu)); - rtnl_unlock(); - } else { + else netif_carrier_off(netdev); - } rcu_read_unlock(); } diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index 18750ff0ede6..4631ca8b8eb2 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -513,6 +513,7 @@ nfp_net_tx_ring_init(struct nfp_net_tx_ring *tx_ring, tx_ring->idx = idx; tx_ring->r_vec = r_vec; tx_ring->is_xdp = is_xdp; + u64_stats_init(&tx_ring->r_vec->tx_sync); tx_ring->qcidx = tx_ring->idx * nn->stride_tx; tx_ring->qcp_q = nn->tx_bar + NFP_QCP_QUEUE_OFF(tx_ring->qcidx); @@ -532,6 +533,7 @@ nfp_net_rx_ring_init(struct nfp_net_rx_ring *rx_ring, rx_ring->idx = idx; rx_ring->r_vec = r_vec; + u64_stats_init(&rx_ring->r_vec->rx_sync); rx_ring->fl_qcidx = rx_ring->idx * nn->stride_rx; rx_ring->qcp_fl = nn->rx_bar + NFP_QCP_QUEUE_OFF(rx_ring->fl_qcidx); diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c index 9da91045d167..3eb241657368 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c @@ -253,7 +253,7 @@ int qed_mcp_cmd_init(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) size = MFW_DRV_MSG_MAX_DWORDS(p_info->mfw_mb_length) * sizeof(u32); p_info->mfw_mb_cur = kzalloc(size, GFP_KERNEL); p_info->mfw_mb_shadow = kzalloc(size, GFP_KERNEL); - if (!p_info->mfw_mb_shadow || !p_info->mfw_mb_addr) + if (!p_info->mfw_mb_cur || !p_info->mfw_mb_shadow) goto err; return 0; diff --git a/drivers/net/ethernet/sfc/mcdi_port.c b/drivers/net/ethernet/sfc/mcdi_port.c index c905971c5f3a..990a63d7fcb7 100644 --- a/drivers/net/ethernet/sfc/mcdi_port.c +++ b/drivers/net/ethernet/sfc/mcdi_port.c @@ -938,7 +938,6 @@ enum efx_stats_action { static int efx_mcdi_mac_stats(struct efx_nic *efx, enum efx_stats_action action, int clear) { - struct efx_ef10_nic_data *nic_data = efx->nic_data; MCDI_DECLARE_BUF(inbuf, MC_CMD_MAC_STATS_IN_LEN); int rc; int change = action == EFX_STATS_PULL ? 0 : 1; @@ -960,7 +959,12 @@ static int efx_mcdi_mac_stats(struct efx_nic *efx, MAC_STATS_IN_PERIODIC_NOEVENT, 1, MAC_STATS_IN_PERIOD_MS, period); MCDI_SET_DWORD(inbuf, MAC_STATS_IN_DMA_LEN, dma_len); - MCDI_SET_DWORD(inbuf, MAC_STATS_IN_PORT_ID, nic_data->vport_id); + + if (efx_nic_rev(efx) >= EFX_REV_HUNT_A0) { + struct efx_ef10_nic_data *nic_data = efx->nic_data; + + MCDI_SET_DWORD(inbuf, MAC_STATS_IN_PORT_ID, nic_data->vport_id); + } rc = efx_mcdi_rpc_quiet(efx, MC_CMD_MAC_STATS, inbuf, sizeof(inbuf), NULL, 0, NULL); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index db157a47000c..72ec711fcba2 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -204,6 +204,7 @@ int stmmac_mdio_register(struct net_device *ndev) struct stmmac_priv *priv = netdev_priv(ndev); struct stmmac_mdio_bus_data *mdio_bus_data = priv->plat->mdio_bus_data; struct device_node *mdio_node = priv->plat->mdio_node; + struct device *dev = ndev->dev.parent; int addr, found; if (!mdio_bus_data) @@ -237,7 +238,7 @@ int stmmac_mdio_register(struct net_device *ndev) else err = mdiobus_register(new_bus); if (err != 0) { - netdev_err(ndev, "Cannot register the MDIO bus\n"); + dev_err(dev, "Cannot register the MDIO bus\n"); goto bus_register_fail; } @@ -285,14 +286,12 @@ int stmmac_mdio_register(struct net_device *ndev) irq_str = irq_num; break; } - netdev_info(ndev, "PHY ID %08x at %d IRQ %s (%s)%s\n", - phydev->phy_id, addr, irq_str, phydev_name(phydev), - act ? " active" : ""); + phy_attached_info(phydev); found = 1; } if (!found && !mdio_node) { - netdev_warn(ndev, "No PHY found\n"); + dev_warn(dev, "No PHY found\n"); mdiobus_unregister(new_bus); mdiobus_free(new_bus); return -ENODEV; diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c index 32279d21c836..c2121d214f08 100644 --- a/drivers/net/ethernet/ti/cpts.c +++ b/drivers/net/ethernet/ti/cpts.c @@ -31,9 +31,18 @@ #include "cpts.h" +#define CPTS_SKB_TX_WORK_TIMEOUT 1 /* jiffies */ + +struct cpts_skb_cb_data { + unsigned long tmo; +}; + #define cpts_read32(c, r) readl_relaxed(&c->reg->r) #define cpts_write32(c, v, r) writel_relaxed(v, &c->reg->r) +static int cpts_match(struct sk_buff *skb, unsigned int ptp_class, + u16 ts_seqid, u8 ts_msgtype); + static int event_expired(struct cpts_event *event) { return time_after(jiffies, event->tmo); @@ -77,6 +86,47 @@ static int cpts_purge_events(struct cpts *cpts) return removed ? 0 : -1; } +static bool cpts_match_tx_ts(struct cpts *cpts, struct cpts_event *event) +{ + struct sk_buff *skb, *tmp; + u16 seqid; + u8 mtype; + bool found = false; + + mtype = (event->high >> MESSAGE_TYPE_SHIFT) & MESSAGE_TYPE_MASK; + seqid = (event->high >> SEQUENCE_ID_SHIFT) & SEQUENCE_ID_MASK; + + /* no need to grab txq.lock as access is always done under cpts->lock */ + skb_queue_walk_safe(&cpts->txq, skb, tmp) { + struct skb_shared_hwtstamps ssh; + unsigned int class = ptp_classify_raw(skb); + struct cpts_skb_cb_data *skb_cb = + (struct cpts_skb_cb_data *)skb->cb; + + if (cpts_match(skb, class, seqid, mtype)) { + u64 ns = timecounter_cyc2time(&cpts->tc, event->low); + + memset(&ssh, 0, sizeof(ssh)); + ssh.hwtstamp = ns_to_ktime(ns); + skb_tstamp_tx(skb, &ssh); + found = true; + __skb_unlink(skb, &cpts->txq); + dev_consume_skb_any(skb); + dev_dbg(cpts->dev, "match tx timestamp mtype %u seqid %04x\n", + mtype, seqid); + } else if (time_after(jiffies, skb_cb->tmo)) { + /* timeout any expired skbs over 1s */ + dev_dbg(cpts->dev, + "expiring tx timestamp mtype %u seqid %04x\n", + mtype, seqid); + __skb_unlink(skb, &cpts->txq); + dev_consume_skb_any(skb); + } + } + + return found; +} + /* * Returns zero if matching event type was found. */ @@ -101,9 +151,15 @@ static int cpts_fifo_read(struct cpts *cpts, int match) event->low = lo; type = event_type(event); switch (type) { + case CPTS_EV_TX: + if (cpts_match_tx_ts(cpts, event)) { + /* if the new event matches an existing skb, + * then don't queue it + */ + break; + } case CPTS_EV_PUSH: case CPTS_EV_RX: - case CPTS_EV_TX: list_del_init(&event->list); list_add_tail(&event->list, &cpts->events); break; @@ -224,6 +280,24 @@ static int cpts_ptp_enable(struct ptp_clock_info *ptp, return -EOPNOTSUPP; } +static long cpts_overflow_check(struct ptp_clock_info *ptp) +{ + struct cpts *cpts = container_of(ptp, struct cpts, info); + unsigned long delay = cpts->ov_check_period; + struct timespec64 ts; + unsigned long flags; + + spin_lock_irqsave(&cpts->lock, flags); + ts = ns_to_timespec64(timecounter_read(&cpts->tc)); + + if (!skb_queue_empty(&cpts->txq)) + delay = CPTS_SKB_TX_WORK_TIMEOUT; + spin_unlock_irqrestore(&cpts->lock, flags); + + pr_debug("cpts overflow check at %lld.%09lu\n", ts.tv_sec, ts.tv_nsec); + return (long)delay; +} + static struct ptp_clock_info cpts_info = { .owner = THIS_MODULE, .name = "CTPS timer", @@ -236,18 +310,9 @@ static struct ptp_clock_info cpts_info = { .gettime64 = cpts_ptp_gettime, .settime64 = cpts_ptp_settime, .enable = cpts_ptp_enable, + .do_aux_work = cpts_overflow_check, }; -static void cpts_overflow_check(struct work_struct *work) -{ - struct timespec64 ts; - struct cpts *cpts = container_of(work, struct cpts, overflow_work.work); - - cpts_ptp_gettime(&cpts->info, &ts); - pr_debug("cpts overflow check at %lld.%09lu\n", ts.tv_sec, ts.tv_nsec); - schedule_delayed_work(&cpts->overflow_work, cpts->ov_check_period); -} - static int cpts_match(struct sk_buff *skb, unsigned int ptp_class, u16 ts_seqid, u8 ts_msgtype) { @@ -299,7 +364,7 @@ static u64 cpts_find_ts(struct cpts *cpts, struct sk_buff *skb, int ev_type) return 0; spin_lock_irqsave(&cpts->lock, flags); - cpts_fifo_read(cpts, CPTS_EV_PUSH); + cpts_fifo_read(cpts, -1); list_for_each_safe(this, next, &cpts->events) { event = list_entry(this, struct cpts_event, list); if (event_expired(event)) { @@ -317,6 +382,19 @@ static u64 cpts_find_ts(struct cpts *cpts, struct sk_buff *skb, int ev_type) break; } } + + if (ev_type == CPTS_EV_TX && !ns) { + struct cpts_skb_cb_data *skb_cb = + (struct cpts_skb_cb_data *)skb->cb; + /* Not found, add frame to queue for processing later. + * The periodic FIFO check will handle this. + */ + skb_get(skb); + /* get the timestamp for timeouts */ + skb_cb->tmo = jiffies + msecs_to_jiffies(100); + __skb_queue_tail(&cpts->txq, skb); + ptp_schedule_worker(cpts->clock, 0); + } spin_unlock_irqrestore(&cpts->lock, flags); return ns; @@ -358,6 +436,7 @@ int cpts_register(struct cpts *cpts) { int err, i; + skb_queue_head_init(&cpts->txq); INIT_LIST_HEAD(&cpts->events); INIT_LIST_HEAD(&cpts->pool); for (i = 0; i < CPTS_MAX_EVENTS; i++) @@ -378,7 +457,7 @@ int cpts_register(struct cpts *cpts) } cpts->phc_index = ptp_clock_index(cpts->clock); - schedule_delayed_work(&cpts->overflow_work, cpts->ov_check_period); + ptp_schedule_worker(cpts->clock, cpts->ov_check_period); return 0; err_ptp: @@ -392,14 +471,15 @@ void cpts_unregister(struct cpts *cpts) if (WARN_ON(!cpts->clock)) return; - cancel_delayed_work_sync(&cpts->overflow_work); - ptp_clock_unregister(cpts->clock); cpts->clock = NULL; cpts_write32(cpts, 0, int_enable); cpts_write32(cpts, 0, control); + /* Drop all packet */ + skb_queue_purge(&cpts->txq); + clk_disable(cpts->refclk); } EXPORT_SYMBOL_GPL(cpts_unregister); @@ -476,7 +556,6 @@ struct cpts *cpts_create(struct device *dev, void __iomem *regs, cpts->dev = dev; cpts->reg = (struct cpsw_cpts __iomem *)regs; spin_lock_init(&cpts->lock); - INIT_DELAYED_WORK(&cpts->overflow_work, cpts_overflow_check); ret = cpts_of_parse(cpts, node); if (ret) diff --git a/drivers/net/ethernet/ti/cpts.h b/drivers/net/ethernet/ti/cpts.h index 01ea82ba9cdc..73d73faf0f38 100644 --- a/drivers/net/ethernet/ti/cpts.h +++ b/drivers/net/ethernet/ti/cpts.h @@ -119,13 +119,13 @@ struct cpts { u32 cc_mult; /* for the nominal frequency */ struct cyclecounter cc; struct timecounter tc; - struct delayed_work overflow_work; int phc_index; struct clk *refclk; struct list_head events; struct list_head pool; struct cpts_event pool_data[CPTS_MAX_EVENTS]; unsigned long ov_check_period; + struct sk_buff_head txq; }; void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb); diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index de8156c6b292..2bbda71818ad 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -1091,7 +1091,7 @@ static int geneve_validate(struct nlattr *tb[], struct nlattr *data[], if (data[IFLA_GENEVE_ID]) { __u32 vni = nla_get_u32(data[IFLA_GENEVE_ID]); - if (vni >= GENEVE_VID_MASK) + if (vni >= GENEVE_N_VID) return -ERANGE; } diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index 1542e837fdfa..f38e32a7ec9c 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -364,7 +364,7 @@ static int gtp_dev_init(struct net_device *dev) gtp->dev = dev; - dev->tstats = alloc_percpu(struct pcpu_sw_netstats); + dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); if (!dev->tstats) return -ENOMEM; diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index d6c25580f8dd..12cc64bfcff8 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -765,7 +765,8 @@ struct netvsc_device { u32 max_chn; u32 num_chn; - refcount_t sc_offered; + atomic_t open_chn; + wait_queue_head_t subchan_open; struct rndis_device *extension; diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index 0a9167dd72fb..d18c3326a1f7 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -78,6 +78,7 @@ static struct netvsc_device *alloc_net_device(void) net_device->max_pkt = RNDIS_MAX_PKT_DEFAULT; net_device->pkt_align = RNDIS_PKT_ALIGN_DEFAULT; init_completion(&net_device->channel_init_wait); + init_waitqueue_head(&net_device->subchan_open); return net_device; } @@ -1302,6 +1303,8 @@ int netvsc_device_add(struct hv_device *device, struct netvsc_channel *nvchan = &net_device->chan_table[i]; nvchan->channel = device->channel; + u64_stats_init(&nvchan->tx_stats.syncp); + u64_stats_init(&nvchan->rx_stats.syncp); } /* Enable NAPI handler before init callbacks */ diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 85c00e1c52b6..d6308ffda53e 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -1048,8 +1048,8 @@ static void netvsc_sc_open(struct vmbus_channel *new_sc) else netif_napi_del(&nvchan->napi); - if (refcount_dec_and_test(&nvscdev->sc_offered)) - complete(&nvscdev->channel_init_wait); + atomic_inc(&nvscdev->open_chn); + wake_up(&nvscdev->subchan_open); } int rndis_filter_device_add(struct hv_device *dev, @@ -1090,8 +1090,6 @@ int rndis_filter_device_add(struct hv_device *dev, net_device->max_chn = 1; net_device->num_chn = 1; - refcount_set(&net_device->sc_offered, 0); - net_device->extension = rndis_device; rndis_device->ndev = net; @@ -1221,11 +1219,11 @@ int rndis_filter_device_add(struct hv_device *dev, rndis_device->ind_table[i] = ethtool_rxfh_indir_default(i, net_device->num_chn); + atomic_set(&net_device->open_chn, 1); num_rss_qs = net_device->num_chn - 1; if (num_rss_qs == 0) return 0; - refcount_set(&net_device->sc_offered, num_rss_qs); vmbus_set_sc_create_callback(dev->channel, netvsc_sc_open); init_packet = &net_device->channel_init_pkt; @@ -1242,15 +1240,19 @@ int rndis_filter_device_add(struct hv_device *dev, if (ret) goto out; + wait_for_completion(&net_device->channel_init_wait); if (init_packet->msg.v5_msg.subchn_comp.status != NVSP_STAT_SUCCESS) { ret = -ENODEV; goto out; } - wait_for_completion(&net_device->channel_init_wait); net_device->num_chn = 1 + init_packet->msg.v5_msg.subchn_comp.num_subchannels; + /* wait for all sub channels to open */ + wait_event(net_device->subchan_open, + atomic_read(&net_device->open_chn) == net_device->num_chn); + /* ignore failues from setting rss parameters, still have channels */ rndis_filter_set_rss_param(rndis_device, netvsc_hash_key, net_device->num_chn); diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c index f37e3c1fd4e7..8dab74a81303 100644 --- a/drivers/net/ipvlan/ipvlan_main.c +++ b/drivers/net/ipvlan/ipvlan_main.c @@ -192,7 +192,7 @@ static int ipvlan_init(struct net_device *dev) netdev_lockdep_set_classes(dev); - ipvlan->pcpu_stats = alloc_percpu(struct ipvl_pcpu_stats); + ipvlan->pcpu_stats = netdev_alloc_pcpu_stats(struct ipvl_pcpu_stats); if (!ipvlan->pcpu_stats) return -ENOMEM; diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index bd4303944e44..a404552555d4 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -1915,21 +1915,23 @@ static void __ppp_channel_push(struct channel *pch) spin_unlock(&pch->downl); /* see if there is anything from the attached unit to be sent */ if (skb_queue_empty(&pch->file.xq)) { - read_lock(&pch->upl); ppp = pch->ppp; if (ppp) - ppp_xmit_process(ppp); - read_unlock(&pch->upl); + __ppp_xmit_process(ppp); } } static void ppp_channel_push(struct channel *pch) { - local_bh_disable(); - - __ppp_channel_push(pch); - - local_bh_enable(); + read_lock_bh(&pch->upl); + if (pch->ppp) { + (*this_cpu_ptr(pch->ppp->xmit_recursion))++; + __ppp_channel_push(pch); + (*this_cpu_ptr(pch->ppp->xmit_recursion))--; + } else { + __ppp_channel_push(pch); + } + read_unlock_bh(&pch->upl); } /* diff --git a/drivers/net/usb/asix.h b/drivers/net/usb/asix.h index d1092421aaa7..9a4171b90947 100644 --- a/drivers/net/usb/asix.h +++ b/drivers/net/usb/asix.h @@ -209,6 +209,7 @@ void asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb, struct asix_rx_fixup_info *rx); int asix_rx_fixup_common(struct usbnet *dev, struct sk_buff *skb); +void asix_rx_fixup_common_free(struct asix_common_private *dp); struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags); diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c index 7847436c441e..522d2900cd1d 100644 --- a/drivers/net/usb/asix_common.c +++ b/drivers/net/usb/asix_common.c @@ -75,6 +75,27 @@ void asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index, value, index, data, size); } +static void reset_asix_rx_fixup_info(struct asix_rx_fixup_info *rx) +{ + /* Reset the variables that have a lifetime outside of + * asix_rx_fixup_internal() so that future processing starts from a + * known set of initial conditions. + */ + + if (rx->ax_skb) { + /* Discard any incomplete Ethernet frame in the netdev buffer */ + kfree_skb(rx->ax_skb); + rx->ax_skb = NULL; + } + + /* Assume the Data header 32-bit word is at the start of the current + * or next URB socket buffer so reset all the state variables. + */ + rx->remaining = 0; + rx->split_head = false; + rx->header = 0; +} + int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb, struct asix_rx_fixup_info *rx) { @@ -99,15 +120,7 @@ int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb, if (size != ((~rx->header >> 16) & 0x7ff)) { netdev_err(dev->net, "asix_rx_fixup() Data Header synchronisation was lost, remaining %d\n", rx->remaining); - if (rx->ax_skb) { - kfree_skb(rx->ax_skb); - rx->ax_skb = NULL; - /* Discard the incomplete netdev Ethernet frame - * and assume the Data header is at the start of - * the current URB socket buffer. - */ - } - rx->remaining = 0; + reset_asix_rx_fixup_info(rx); } } @@ -139,11 +152,13 @@ int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb, if (size != ((~rx->header >> 16) & 0x7ff)) { netdev_err(dev->net, "asix_rx_fixup() Bad Header Length 0x%x, offset %d\n", rx->header, offset); + reset_asix_rx_fixup_info(rx); return 0; } if (size > dev->net->mtu + ETH_HLEN + VLAN_HLEN) { netdev_dbg(dev->net, "asix_rx_fixup() Bad RX Length %d\n", size); + reset_asix_rx_fixup_info(rx); return 0; } @@ -168,8 +183,10 @@ int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb, if (rx->ax_skb) { skb_put_data(rx->ax_skb, skb->data + offset, copy_length); - if (!rx->remaining) + if (!rx->remaining) { usbnet_skb_return(dev, rx->ax_skb); + rx->ax_skb = NULL; + } } offset += (copy_length + 1) & 0xfffe; @@ -178,6 +195,7 @@ int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb, if (skb->len != offset) { netdev_err(dev->net, "asix_rx_fixup() Bad SKB Length %d, %d\n", skb->len, offset); + reset_asix_rx_fixup_info(rx); return 0; } @@ -192,6 +210,21 @@ int asix_rx_fixup_common(struct usbnet *dev, struct sk_buff *skb) return asix_rx_fixup_internal(dev, skb, rx); } +void asix_rx_fixup_common_free(struct asix_common_private *dp) +{ + struct asix_rx_fixup_info *rx; + + if (!dp) + return; + + rx = &dp->rx_fixup_info; + + if (rx->ax_skb) { + kfree_skb(rx->ax_skb); + rx->ax_skb = NULL; + } +} + struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) { diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c index a3aa0a27dfe5..b2ff88e69a81 100644 --- a/drivers/net/usb/asix_devices.c +++ b/drivers/net/usb/asix_devices.c @@ -764,6 +764,7 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf) { + asix_rx_fixup_common_free(dev->driver_priv); kfree(dev->driver_priv); } diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 5833f7e2a127..b99a7fb09f8e 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -2367,9 +2367,6 @@ static int lan78xx_reset(struct lan78xx_net *dev) /* Init LTM */ lan78xx_init_ltm(dev); - dev->net->hard_header_len += TX_OVERHEAD; - dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len; - if (dev->udev->speed == USB_SPEED_SUPER) { buf = DEFAULT_BURST_CAP_SIZE / SS_USB_PKT_SIZE; dev->rx_urb_size = DEFAULT_BURST_CAP_SIZE; @@ -2855,16 +2852,19 @@ static int lan78xx_bind(struct lan78xx_net *dev, struct usb_interface *intf) return ret; } + dev->net->hard_header_len += TX_OVERHEAD; + dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len; + /* Init all registers */ ret = lan78xx_reset(dev); - lan78xx_mdio_init(dev); + ret = lan78xx_mdio_init(dev); dev->net->flags |= IFF_MULTICAST; pdata->wol = WAKE_MAGIC; - return 0; + return ret; } static void lan78xx_unbind(struct lan78xx_net *dev, struct usb_interface *intf) @@ -3525,11 +3525,11 @@ static int lan78xx_probe(struct usb_interface *intf, udev = interface_to_usbdev(intf); udev = usb_get_dev(udev); - ret = -ENOMEM; netdev = alloc_etherdev(sizeof(struct lan78xx_net)); if (!netdev) { - dev_err(&intf->dev, "Error: OOM\n"); - goto out1; + dev_err(&intf->dev, "Error: OOM\n"); + ret = -ENOMEM; + goto out1; } /* netdev_printk() needs this */ @@ -3610,7 +3610,7 @@ static int lan78xx_probe(struct usb_interface *intf, ret = register_netdev(netdev); if (ret != 0) { netif_err(dev, probe, netdev, "couldn't register the device\n"); - goto out2; + goto out3; } usb_set_intfdata(intf, dev); diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 5894e3c9468f..8c3733608271 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1175,6 +1175,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x19d2, 0x1428, 2)}, /* Telewell TW-LTE 4G v2 */ {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */ {QMI_FIXED_INTF(0x2001, 0x7e19, 4)}, /* D-Link DWM-221 B1 */ + {QMI_FIXED_INTF(0x2001, 0x7e35, 4)}, /* D-Link DWM-222 */ {QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */ {QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */ {QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */ @@ -1340,10 +1341,14 @@ static int qmi_wwan_probe(struct usb_interface *intf, static void qmi_wwan_disconnect(struct usb_interface *intf) { struct usbnet *dev = usb_get_intfdata(intf); - struct qmi_wwan_state *info = (void *)&dev->data; + struct qmi_wwan_state *info; struct list_head *iter; struct net_device *ldev; + /* called twice if separate control and data intf */ + if (!dev) + return; + info = (void *)&dev->data; if (info->flags & QMI_WWAN_FLAG_MUX) { if (!rtnl_trylock()) { restart_syscall(); diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 96aa7e6cf214..e17baac70f43 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -623,6 +623,7 @@ static struct sk_buff **vxlan_gro_receive(struct sock *sk, out: skb_gro_remcsum_cleanup(skb, &grc); + skb->remcsum_offload = 0; NAPI_GRO_CB(skb)->flush |= flush; return pp; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c index d21258d277ce..f1b60740e020 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c @@ -159,8 +159,10 @@ void brcmf_feat_attach(struct brcmf_pub *drvr) brcmf_feat_firmware_capabilities(ifp); memset(&gscan_cfg, 0, sizeof(gscan_cfg)); - brcmf_feat_iovar_data_set(ifp, BRCMF_FEAT_GSCAN, "pfn_gscan_cfg", - &gscan_cfg, sizeof(gscan_cfg)); + if (drvr->bus_if->chip != BRCM_CC_43430_CHIP_ID) + brcmf_feat_iovar_data_set(ifp, BRCMF_FEAT_GSCAN, + "pfn_gscan_cfg", + &gscan_cfg, sizeof(gscan_cfg)); brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_PNO, "pfn"); if (drvr->bus_if->wowl_supported) brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_WOWL, "wowl"); diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c index b4ecd1fe1374..97208ce19f92 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c @@ -154,7 +154,7 @@ static const struct iwl_tt_params iwl9000_tt_params = { const struct iwl_cfg iwl9160_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9160", .fw_name_pre = IWL9260A_FW_PRE, - .fw_name_pre_next_step = IWL9260B_FW_PRE, + .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE, IWL_DEVICE_9000, .ht_params = &iwl9000_ht_params, .nvm_ver = IWL9000_NVM_VERSION, @@ -165,7 +165,7 @@ const struct iwl_cfg iwl9160_2ac_cfg = { const struct iwl_cfg iwl9260_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9260", .fw_name_pre = IWL9260A_FW_PRE, - .fw_name_pre_next_step = IWL9260B_FW_PRE, + .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE, IWL_DEVICE_9000, .ht_params = &iwl9000_ht_params, .nvm_ver = IWL9000_NVM_VERSION, @@ -176,7 +176,7 @@ const struct iwl_cfg iwl9260_2ac_cfg = { const struct iwl_cfg iwl9270_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9270", .fw_name_pre = IWL9260A_FW_PRE, - .fw_name_pre_next_step = IWL9260B_FW_PRE, + .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE, IWL_DEVICE_9000, .ht_params = &iwl9000_ht_params, .nvm_ver = IWL9000_NVM_VERSION, @@ -186,8 +186,8 @@ const struct iwl_cfg iwl9270_2ac_cfg = { const struct iwl_cfg iwl9460_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9460", - .fw_name_pre = IWL9000_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + .fw_name_pre = IWL9260A_FW_PRE, + .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE, IWL_DEVICE_9000, .ht_params = &iwl9000_ht_params, .nvm_ver = IWL9000_NVM_VERSION, @@ -198,8 +198,8 @@ const struct iwl_cfg iwl9460_2ac_cfg = { const struct iwl_cfg iwl9560_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9560", - .fw_name_pre = IWL9000_FW_PRE, - .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + .fw_name_pre = IWL9260A_FW_PRE, + .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE, IWL_DEVICE_9000, .ht_params = &iwl9000_ht_params, .nvm_ver = IWL9000_NVM_VERSION, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index 0fa8c473f1e2..c73a6438ce8f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -328,6 +328,7 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t; * @IWL_UCODE_TLV_CAPA_TX_POWER_ACK: reduced TX power API has larger * command size (command version 4) that supports toggling ACK TX * power reduction. + * @IWL_UCODE_TLV_CAPA_MLME_OFFLOAD: supports MLME offload * * @NUM_IWL_UCODE_TLV_CAPA: number of bits used */ @@ -373,6 +374,7 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG = (__force iwl_ucode_tlv_capa_t)80, IWL_UCODE_TLV_CAPA_LQM_SUPPORT = (__force iwl_ucode_tlv_capa_t)81, IWL_UCODE_TLV_CAPA_TX_POWER_ACK = (__force iwl_ucode_tlv_capa_t)84, + IWL_UCODE_TLV_CAPA_MLME_OFFLOAD = (__force iwl_ucode_tlv_capa_t)96, NUM_IWL_UCODE_TLV_CAPA #ifdef __CHECKER__ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index c52623cb7c2a..d19c74827fbb 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -276,10 +276,10 @@ struct iwl_pwr_tx_backoff { * @fw_name_pre: Firmware filename prefix. The api version and extension * (.ucode) will be added to filename before loading from disk. The * filename is constructed as fw_name_pre<api>.ucode. - * @fw_name_pre_next_step: same as @fw_name_pre, only for next step + * @fw_name_pre_b_or_c_step: same as @fw_name_pre, only for b or c steps * (if supported) - * @fw_name_pre_rf_next_step: same as @fw_name_pre_next_step, only for rf next - * step. Supported only in integrated solutions. + * @fw_name_pre_rf_next_step: same as @fw_name_pre_b_or_c_step, only for rf + * next step. Supported only in integrated solutions. * @ucode_api_max: Highest version of uCode API supported by driver. * @ucode_api_min: Lowest version of uCode API supported by driver. * @max_inst_size: The maximal length of the fw inst section @@ -330,7 +330,7 @@ struct iwl_cfg { /* params specific to an individual device within a device family */ const char *name; const char *fw_name_pre; - const char *fw_name_pre_next_step; + const char *fw_name_pre_b_or_c_step; const char *fw_name_pre_rf_next_step; /* params not likely to change within a device family */ const struct iwl_base_params *base_params; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 6fdb5921e17f..4e0f86fe0a6f 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -216,8 +216,9 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) const char *fw_pre_name; if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_9000 && - CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_B_STEP) - fw_pre_name = cfg->fw_name_pre_next_step; + (CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_B_STEP || + CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_C_STEP)) + fw_pre_name = cfg->fw_name_pre_b_or_c_step; else if (drv->trans->cfg->integrated && CSR_HW_RFID_STEP(drv->trans->hw_rf_id) == SILICON_B_STEP && cfg->fw_name_pre_rf_next_step) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 5c08f4d40f6a..3ee6767392b6 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -785,7 +785,8 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, int num_of_ch, __le32 *channels, u16 fw_mcc) { int ch_idx; - u16 ch_flags, prev_ch_flags = 0; + u16 ch_flags; + u32 reg_rule_flags, prev_reg_rule_flags = 0; const u8 *nvm_chan = cfg->ext_nvm ? iwl_ext_nvm_channels : iwl_nvm_channels; struct ieee80211_regdomain *regd; @@ -834,8 +835,11 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, continue; } + reg_rule_flags = iwl_nvm_get_regdom_bw_flags(nvm_chan, ch_idx, + ch_flags, cfg); + /* we can't continue the same rule */ - if (ch_idx == 0 || prev_ch_flags != ch_flags || + if (ch_idx == 0 || prev_reg_rule_flags != reg_rule_flags || center_freq - prev_center_freq > 20) { valid_rules++; new_rule = true; @@ -854,18 +858,17 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, rule->power_rule.max_eirp = DBM_TO_MBM(IWL_DEFAULT_MAX_TX_POWER); - rule->flags = iwl_nvm_get_regdom_bw_flags(nvm_chan, ch_idx, - ch_flags, cfg); + rule->flags = reg_rule_flags; /* rely on auto-calculation to merge BW of contiguous chans */ rule->flags |= NL80211_RRF_AUTO_BW; rule->freq_range.max_bandwidth_khz = 0; - prev_ch_flags = ch_flags; prev_center_freq = center_freq; + prev_reg_rule_flags = reg_rule_flags; IWL_DEBUG_DEV(dev, IWL_DL_LAR, - "Ch. %d [%sGHz] %s%s%s%s%s%s%s%s%s(0x%02x): Ad-Hoc %ssupported\n", + "Ch. %d [%sGHz] %s%s%s%s%s%s%s%s%s(0x%02x) reg_flags 0x%x: %s\n", center_freq, band == NL80211_BAND_5GHZ ? "5.2" : "2.4", CHECK_AND_PRINT_I(VALID), @@ -877,10 +880,10 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, CHECK_AND_PRINT_I(160MHZ), CHECK_AND_PRINT_I(INDOOR_ONLY), CHECK_AND_PRINT_I(GO_CONCURRENT), - ch_flags, + ch_flags, reg_rule_flags, ((ch_flags & NVM_CHANNEL_ACTIVE) && !(ch_flags & NVM_CHANNEL_RADAR)) - ? "" : "not "); + ? "Ad-Hoc" : ""); } regd->n_reg_rules = valid_rules; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 79e7a7a285dc..82863e9273eb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1275,8 +1275,10 @@ static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm) entry = &wifi_pkg->package.elements[idx++]; if ((entry->type != ACPI_TYPE_INTEGER) || - (entry->integer.value > U8_MAX)) - return -EINVAL; + (entry->integer.value > U8_MAX)) { + ret = -EINVAL; + goto out_free; + } mvm->geo_profiles[i].values[j] = entry->integer.value; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index c7b1e58e3384..ce901be5fba8 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -2597,8 +2597,18 @@ static void iwl_mvm_purge_deferred_tx_frames(struct iwl_mvm *mvm, spin_lock_bh(&mvm_sta->lock); for (i = 0; i <= IWL_MAX_TID_COUNT; i++) { tid_data = &mvm_sta->tid_data[i]; - while ((skb = __skb_dequeue(&tid_data->deferred_tx_frames))) + + while ((skb = __skb_dequeue(&tid_data->deferred_tx_frames))) { + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + + /* + * The first deferred frame should've stopped the MAC + * queues, so we should never get a second deferred + * frame for the RA/TID. + */ + iwl_mvm_start_mac_queues(mvm, info->hw_queue); ieee80211_free_txskb(mvm->hw, skb); + } } spin_unlock_bh(&mvm_sta->lock); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index 65beca3a457a..8999a1199d60 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -1291,7 +1291,7 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta, * first index into rate scale table. */ if (info->flags & IEEE80211_TX_STAT_AMPDU) { - rs_collect_tpc_data(mvm, lq_sta, curr_tbl, lq_rate.index, + rs_collect_tpc_data(mvm, lq_sta, curr_tbl, tx_resp_rate.index, info->status.ampdu_len, info->status.ampdu_ack_len, reduced_txp); @@ -1312,7 +1312,7 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta, if (info->status.ampdu_ack_len == 0) info->status.ampdu_len = 1; - rs_collect_tlc_data(mvm, lq_sta, curr_tbl, lq_rate.index, + rs_collect_tlc_data(mvm, lq_sta, curr_tbl, tx_resp_rate.index, info->status.ampdu_len, info->status.ampdu_ack_len); @@ -1348,11 +1348,11 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta, continue; rs_collect_tpc_data(mvm, lq_sta, tmp_tbl, - lq_rate.index, 1, + tx_resp_rate.index, 1, i < retries ? 0 : legacy_success, reduced_txp); rs_collect_tlc_data(mvm, lq_sta, tmp_tbl, - lq_rate.index, 1, + tx_resp_rate.index, 1, i < retries ? 0 : legacy_success); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index f3e608196369..71c8b800ffa9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -636,9 +636,9 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, baid_data = rcu_dereference(mvm->baid_map[baid]); if (!baid_data) { - WARN(!(reorder & IWL_RX_MPDU_REORDER_BA_OLD_SN), - "Received baid %d, but no data exists for this BAID\n", - baid); + IWL_DEBUG_RX(mvm, + "Got valid BAID but no baid allocated, bypass the re-ordering buffer. Baid %d reorder 0x%x\n", + baid, reorder); return false; } @@ -759,7 +759,9 @@ static void iwl_mvm_agg_rx_received(struct iwl_mvm *mvm, data = rcu_dereference(mvm->baid_map[baid]); if (!data) { - WARN_ON(!(reorder_data & IWL_RX_MPDU_REORDER_BA_OLD_SN)); + IWL_DEBUG_RX(mvm, + "Got valid BAID but no baid allocated, bypass the re-ordering buffer. Baid %d reorder 0x%x\n", + baid, reorder_data); goto out; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index ab66b4394dfc..027ee5e72172 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -121,7 +121,8 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, .mac_id_n_color = cpu_to_le32(mvm_sta->mac_id_n_color), .add_modify = update ? 1 : 0, .station_flags_msk = cpu_to_le32(STA_FLG_FAT_EN_MSK | - STA_FLG_MIMO_EN_MSK), + STA_FLG_MIMO_EN_MSK | + STA_FLG_RTS_MIMO_PROT), .tid_disable_tx = cpu_to_le16(mvm_sta->tid_disable_agg), }; int ret; @@ -290,8 +291,8 @@ static void iwl_mvm_rx_agg_session_expired(unsigned long data) goto unlock; mvm_sta = iwl_mvm_sta_from_mac80211(sta); - ieee80211_stop_rx_ba_session_offl(mvm_sta->vif, - sta->addr, ba_data->tid); + ieee80211_rx_ba_timer_expired(mvm_sta->vif, + sta->addr, ba_data->tid); unlock: rcu_read_unlock(); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 60360ed73f26..5fcc9dd6be56 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -185,8 +185,14 @@ static u16 iwl_mvm_tx_csum(struct iwl_mvm *mvm, struct sk_buff *skb, else udp_hdr(skb)->check = 0; - /* mac header len should include IV, size is in words */ - if (info->control.hw_key) + /* + * mac header len should include IV, size is in words unless + * the IV is added by the firmware like in WEP. + * In new Tx API, the IV is always added by the firmware. + */ + if (!iwl_mvm_has_new_tx_api(mvm) && info->control.hw_key && + info->control.hw_key->cipher != WLAN_CIPHER_SUITE_WEP40 && + info->control.hw_key->cipher != WLAN_CIPHER_SUITE_WEP104) mh_len += info->control.hw_key->iv_len; mh_len /= 2; offload_assist |= mh_len << TX_CMD_OFFLD_MH_SIZE; @@ -1815,6 +1821,8 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) struct iwl_mvm_tid_data *tid_data; struct iwl_mvm_sta *mvmsta; + ba_info.flags = IEEE80211_TX_STAT_AMPDU; + if (iwl_mvm_has_new_tx_api(mvm)) { struct iwl_mvm_compressed_ba_notif *ba_res = (void *)pkt->data; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index f16c1bb9bf94..84f4ba01e14f 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -510,9 +510,17 @@ static const struct pci_device_id iwl_hw_card_ids[] = { /* 9000 Series */ {IWL_PCI_DEVICE(0x271B, 0x0010, iwl9160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x271B, 0x0014, iwl9160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x271B, 0x0210, iwl9160_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0000, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0014, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0xA014, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x4010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0210, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0214, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x1410, iwl9270_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x1610, iwl9270_2ac_cfg)}, {IWL_PCI_DEVICE(0x9DF0, 0x0A10, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x9DF0, 0x0010, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x9DF0, 0x0210, iwl9460_2ac_cfg)}, @@ -527,10 +535,22 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x9DF0, 0x2A10, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x30DC, 0x0060, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0060, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0260, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0064, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x00A4, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x40A4, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x02A4, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x00A0, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x02A0, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x9DF0, 0x0060, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0xA370, 0x0060, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x31DC, 0x0060, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x4030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0230, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0234, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0238, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x023C, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0x9DF0, 0x0030, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0xA370, 0x0030, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0x31DC, 0x0030, iwl9560_2ac_cfg)}, |