diff options
-rw-r--r-- | drivers/net/8139cp.c | 2 | ||||
-rw-r--r-- | drivers/net/8139too.c | 3 | ||||
-rw-r--r-- | drivers/net/gianfar.c | 3 | ||||
-rw-r--r-- | drivers/net/phy/lxt.c | 51 | ||||
-rw-r--r-- | drivers/net/r8169.c | 12 | ||||
-rw-r--r-- | drivers/net/usb/asix.c | 2 | ||||
-rw-r--r-- | drivers/net/wimax/i2400m/fw.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 2 | ||||
-rw-r--r-- | include/linux/skbuff.h | 5 | ||||
-rw-r--r-- | net/8021q/vlan_core.c | 4 | ||||
-rw-r--r-- | net/caif/cfrfml.c | 2 | ||||
-rw-r--r-- | net/caif/cfveil.c | 2 | ||||
-rw-r--r-- | net/core/dev.c | 25 | ||||
-rw-r--r-- | net/core/gen_estimator.c | 15 | ||||
-rw-r--r-- | net/core/pktgen.c | 2 | ||||
-rw-r--r-- | net/ipv4/ipmr.c | 4 | ||||
-rw-r--r-- | net/ipv6/icmp.c | 4 | ||||
-rw-r--r-- | net/ipv6/ip6mr.c | 4 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 40 |
19 files changed, 151 insertions, 33 deletions
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index e949ba80127..4a4f6b81e32 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -598,8 +598,8 @@ rx_next: goto rx_status_loop; spin_lock_irqsave(&cp->lock, flags); - cpw16_f(IntrMask, cp_intr_mask); __napi_complete(napi); + cpw16_f(IntrMask, cp_intr_mask); spin_unlock_irqrestore(&cp->lock, flags); } diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index cc7d4623880..f5166dccd8d 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -860,6 +860,7 @@ retry: } /* if unknown chip, assume array element #0, original RTL-8139 in this case */ + i = 0; dev_dbg(&pdev->dev, "unknown chip version, assuming RTL-8139\n"); dev_dbg(&pdev->dev, "TxConfig = 0x%x\n", RTL_R32 (TxConfig)); tp->chipset = 0; @@ -2088,8 +2089,8 @@ static int rtl8139_poll(struct napi_struct *napi, int budget) * again when we think we are done. */ spin_lock_irqsave(&tp->lock, flags); - RTL_W16_F(IntrMask, rtl8139_intr_mask); __napi_complete(napi); + RTL_W16_F(IntrMask, rtl8139_intr_mask); spin_unlock_irqrestore(&tp->lock, flags); } spin_unlock(&tp->rx_lock); diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index ab54821f670..8a17bf096ff 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -747,8 +747,7 @@ static int gfar_of_init(struct of_device *ofdev, struct net_device **pdev) FSL_GIANFAR_DEV_HAS_CSUM | FSL_GIANFAR_DEV_HAS_VLAN | FSL_GIANFAR_DEV_HAS_MAGIC_PACKET | - FSL_GIANFAR_DEV_HAS_EXTENDED_HASH | - FSL_GIANFAR_DEV_HAS_TIMER; + FSL_GIANFAR_DEV_HAS_EXTENDED_HASH; ctype = of_get_property(np, "phy-connection-type", NULL); diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c index 8ee929b796d..dbd00345373 100644 --- a/drivers/net/phy/lxt.c +++ b/drivers/net/phy/lxt.c @@ -53,6 +53,9 @@ #define MII_LXT971_ISR 19 /* Interrupt Status Register */ +/* register definitions for the 973 */ +#define MII_LXT973_PCR 16 /* Port Configuration Register */ +#define PCR_FIBER_SELECT 1 MODULE_DESCRIPTION("Intel LXT PHY driver"); MODULE_AUTHOR("Andy Fleming"); @@ -119,6 +122,33 @@ static int lxt971_config_intr(struct phy_device *phydev) return err; } +static int lxt973_probe(struct phy_device *phydev) +{ + int val = phy_read(phydev, MII_LXT973_PCR); + + if (val & PCR_FIBER_SELECT) { + /* + * If fiber is selected, then the only correct setting + * is 100Mbps, full duplex, and auto negotiation off. + */ + val = phy_read(phydev, MII_BMCR); + val |= (BMCR_SPEED100 | BMCR_FULLDPLX); + val &= ~BMCR_ANENABLE; + phy_write(phydev, MII_BMCR, val); + /* Remember that the port is in fiber mode. */ + phydev->priv = lxt973_probe; + } else { + phydev->priv = NULL; + } + return 0; +} + +static int lxt973_config_aneg(struct phy_device *phydev) +{ + /* Do nothing if port is in fiber mode. */ + return phydev->priv ? 0 : genphy_config_aneg(phydev); +} + static struct phy_driver lxt970_driver = { .phy_id = 0x78100000, .name = "LXT970", @@ -146,6 +176,18 @@ static struct phy_driver lxt971_driver = { .driver = { .owner = THIS_MODULE,}, }; +static struct phy_driver lxt973_driver = { + .phy_id = 0x00137a10, + .name = "LXT973", + .phy_id_mask = 0xfffffff0, + .features = PHY_BASIC_FEATURES, + .flags = 0, + .probe = lxt973_probe, + .config_aneg = lxt973_config_aneg, + .read_status = genphy_read_status, + .driver = { .owner = THIS_MODULE,}, +}; + static int __init lxt_init(void) { int ret; @@ -157,9 +199,15 @@ static int __init lxt_init(void) ret = phy_driver_register(&lxt971_driver); if (ret) goto err2; + + ret = phy_driver_register(&lxt973_driver); + if (ret) + goto err3; return 0; - err2: + err3: + phy_driver_unregister(&lxt971_driver); + err2: phy_driver_unregister(&lxt970_driver); err1: return ret; @@ -169,6 +217,7 @@ static void __exit lxt_exit(void) { phy_driver_unregister(&lxt970_driver); phy_driver_unregister(&lxt971_driver); + phy_driver_unregister(&lxt973_driver); } module_init(lxt_init); diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 6949504589d..239d7efdd45 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -560,10 +560,10 @@ static void mdio_write(void __iomem *ioaddr, int reg_addr, int value) udelay(25); } /* - * Some configurations require a small delay even after the write - * completed indication or the next write might fail. + * According to hardware specs a 20us delay is required after write + * complete indication, but before sending next command. */ - udelay(25); + udelay(20); } static int mdio_read(void __iomem *ioaddr, int reg_addr) @@ -583,6 +583,12 @@ static int mdio_read(void __iomem *ioaddr, int reg_addr) } udelay(25); } + /* + * According to hardware specs a 20us delay is required after read + * complete indication, but before sending next command. + */ + udelay(20); + return value; } diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index 7e797ed0439..aea4645be7f 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -344,7 +344,7 @@ static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb) return 2; } - if (size > ETH_FRAME_LEN) { + if (size > dev->net->mtu + ETH_HLEN) { netdev_err(dev->net, "asix_rx_fixup() Bad RX Length %d\n", size); return 0; diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c index e9b34b0cb19..8b55a5b1415 100644 --- a/drivers/net/wimax/i2400m/fw.c +++ b/drivers/net/wimax/i2400m/fw.c @@ -1192,7 +1192,7 @@ int i2400m_fw_hdr_check(struct i2400m *i2400m, unsigned module_type, header_len, major_version, minor_version, module_id, module_vendor, date, size; - module_type = bcf_hdr->module_type; + module_type = le32_to_cpu(bcf_hdr->module_type); header_len = sizeof(u32) * le32_to_cpu(bcf_hdr->header_len); major_version = (le32_to_cpu(bcf_hdr->header_version) & 0xffff0000) >> 16; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index 10a0acdb9dd..f9134ceb69a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -1147,6 +1147,7 @@ static void iwlagn_tx_status(struct iwl_priv *priv, struct sk_buff *skb) struct ieee80211_sta *sta; struct iwl_station_priv *sta_priv; + rcu_read_lock(); sta = ieee80211_find_sta(priv->vif, hdr->addr1); if (sta) { sta_priv = (void *)sta->drv_priv; @@ -1155,6 +1156,7 @@ static void iwlagn_tx_status(struct iwl_priv *priv, struct sk_buff *skb) atomic_dec_return(&sta_priv->pending_frames) == 0) ieee80211_sta_block_awake(priv->hw, sta, false); } + rcu_read_unlock(); ieee80211_tx_status_irqsafe(priv->hw, skb); } diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 645e78d395f..122d08396e5 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -380,7 +380,10 @@ struct sk_buff { kmemcheck_bitfield_begin(flags2); __u16 queue_mapping:16; #ifdef CONFIG_IPV6_NDISC_NODETYPE - __u8 ndisc_nodetype:2; + __u8 ndisc_nodetype:2, + deliver_no_wcard:1; +#else + __u8 deliver_no_wcard:1; #endif kmemcheck_bitfield_end(flags2); diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c index bd537fc1025..50f58f5f1c3 100644 --- a/net/8021q/vlan_core.c +++ b/net/8021q/vlan_core.c @@ -12,7 +12,7 @@ int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp, return NET_RX_DROP; if (skb_bond_should_drop(skb, ACCESS_ONCE(skb->dev->master))) - goto drop; + skb->deliver_no_wcard = 1; skb->skb_iif = skb->dev->ifindex; __vlan_hwaccel_put_tag(skb, vlan_tci); @@ -84,7 +84,7 @@ vlan_gro_common(struct napi_struct *napi, struct vlan_group *grp, struct sk_buff *p; if (skb_bond_should_drop(skb, ACCESS_ONCE(skb->dev->master))) - goto drop; + skb->deliver_no_wcard = 1; skb->skb_iif = skb->dev->ifindex; __vlan_hwaccel_put_tag(skb, vlan_tci); diff --git a/net/caif/cfrfml.c b/net/caif/cfrfml.c index cd2830fec93..fd27b172fb5 100644 --- a/net/caif/cfrfml.c +++ b/net/caif/cfrfml.c @@ -83,7 +83,7 @@ static int cfrfml_transmit(struct cflayer *layr, struct cfpkt *pkt) if (!cfsrvl_ready(service, &ret)) return ret; - if (!cfpkt_getlen(pkt) > CAIF_MAX_PAYLOAD_SIZE) { + if (cfpkt_getlen(pkt) > CAIF_MAX_PAYLOAD_SIZE) { pr_err("CAIF: %s():Packet too large - size=%d\n", __func__, cfpkt_getlen(pkt)); return -EOVERFLOW; diff --git a/net/caif/cfveil.c b/net/caif/cfveil.c index 0fd827f4949..e04f7d964e8 100644 --- a/net/caif/cfveil.c +++ b/net/caif/cfveil.c @@ -84,7 +84,7 @@ static int cfvei_transmit(struct cflayer *layr, struct cfpkt *pkt) return ret; caif_assert(layr->dn != NULL); caif_assert(layr->dn->transmit != NULL); - if (!cfpkt_getlen(pkt) > CAIF_MAX_PAYLOAD_SIZE) { + if (cfpkt_getlen(pkt) > CAIF_MAX_PAYLOAD_SIZE) { pr_warning("CAIF: %s(): Packet too large - size=%d\n", __func__, cfpkt_getlen(pkt)); return -EOVERFLOW; diff --git a/net/core/dev.c b/net/core/dev.c index 6f330cee79a..277844901ce 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2273,11 +2273,9 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb, if (skb_rx_queue_recorded(skb)) { u16 index = skb_get_rx_queue(skb); if (unlikely(index >= dev->num_rx_queues)) { - if (net_ratelimit()) { - pr_warning("%s received packet on queue " - "%u, but number of RX queues is %u\n", - dev->name, index, dev->num_rx_queues); - } + WARN_ONCE(dev->num_rx_queues > 1, "%s received packet " + "on queue %u, but number of RX queues is %u\n", + dev->name, index, dev->num_rx_queues); goto done; } rxqueue = dev->_rx + index; @@ -2815,13 +2813,24 @@ static int __netif_receive_skb(struct sk_buff *skb) if (!skb->skb_iif) skb->skb_iif = skb->dev->ifindex; + /* + * bonding note: skbs received on inactive slaves should only + * be delivered to pkt handlers that are exact matches. Also + * the deliver_no_wcard flag will be set. If packet handlers + * are sensitive to duplicate packets these skbs will need to + * be dropped at the handler. The vlan accel path may have + * already set the deliver_no_wcard flag. + */ null_or_orig = NULL; orig_dev = skb->dev; master = ACCESS_ONCE(orig_dev->master); - if (master) { - if (skb_bond_should_drop(skb, master)) + if (skb->deliver_no_wcard) + null_or_orig = orig_dev; + else if (master) { + if (skb_bond_should_drop(skb, master)) { + skb->deliver_no_wcard = 1; null_or_orig = orig_dev; /* deliver only exact match */ - else + } else skb->dev = master; } diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c index cf8e70392fe..785e5276a30 100644 --- a/net/core/gen_estimator.c +++ b/net/core/gen_estimator.c @@ -107,6 +107,7 @@ static DEFINE_RWLOCK(est_lock); /* Protects against soft lockup during large deletion */ static struct rb_root est_root = RB_ROOT; +static DEFINE_SPINLOCK(est_tree_lock); static void est_timer(unsigned long arg) { @@ -201,7 +202,6 @@ struct gen_estimator *gen_find_node(const struct gnet_stats_basic_packed *bstats * * Returns 0 on success or a negative error code. * - * NOTE: Called under rtnl_mutex */ int gen_new_estimator(struct gnet_stats_basic_packed *bstats, struct gnet_stats_rate_est *rate_est, @@ -232,6 +232,7 @@ int gen_new_estimator(struct gnet_stats_basic_packed *bstats, est->last_packets = bstats->packets; est->avpps = rate_est->pps<<10; + spin_lock(&est_tree_lock); if (!elist[idx].timer.function) { INIT_LIST_HEAD(&elist[idx].list); setup_timer(&elist[idx].timer, est_timer, idx); @@ -242,6 +243,7 @@ int gen_new_estimator(struct gnet_stats_basic_packed *bstats, list_add_rcu(&est->list, &elist[idx].list); gen_add_node(est); + spin_unlock(&est_tree_lock); return 0; } @@ -261,13 +263,13 @@ static void __gen_kill_estimator(struct rcu_head *head) * * Removes the rate estimator specified by &bstats and &rate_est. * - * NOTE: Called under rtnl_mutex */ void gen_kill_estimator(struct gnet_stats_basic_packed *bstats, struct gnet_stats_rate_est *rate_est) { struct gen_estimator *e; + spin_lock(&est_tree_lock); while ((e = gen_find_node(bstats, rate_est))) { rb_erase(&e->node, &est_root); @@ -278,6 +280,7 @@ void gen_kill_estimator(struct gnet_stats_basic_packed *bstats, list_del_rcu(&e->list); call_rcu(&e->e_rcu, __gen_kill_estimator); } + spin_unlock(&est_tree_lock); } EXPORT_SYMBOL(gen_kill_estimator); @@ -312,8 +315,14 @@ EXPORT_SYMBOL(gen_replace_estimator); bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats, const struct gnet_stats_rate_est *rate_est) { + bool res; + ASSERT_RTNL(); - return gen_find_node(bstats, rate_est) != NULL; + spin_lock(&est_tree_lock); + res = gen_find_node(bstats, rate_est) != NULL; + spin_unlock(&est_tree_lock); + + return res; } EXPORT_SYMBOL(gen_estimator_active); diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 2ad68da418d..1dacd7ba8db 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -2170,7 +2170,7 @@ static void spin(struct pktgen_dev *pkt_dev, ktime_t spin_until) end_time = ktime_now(); pkt_dev->idle_acc += ktime_to_ns(ktime_sub(end_time, start_time)); - pkt_dev->next_tx = ktime_add_ns(end_time, pkt_dev->delay); + pkt_dev->next_tx = ktime_add_ns(spin_until, pkt_dev->delay); } static inline void set_pkt_overhead(struct pktgen_dev *pkt_dev) diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 8418afc357e..539592294f4 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -267,8 +267,10 @@ static void __net_exit ipmr_rules_exit(struct net *net) { struct mr_table *mrt, *next; - list_for_each_entry_safe(mrt, next, &net->ipv4.mr_tables, list) + list_for_each_entry_safe(mrt, next, &net->ipv4.mr_tables, list) { + list_del(&mrt->list); kfree(mrt); + } fib_rules_unregister(net->ipv4.mr_rules_ops); } #else diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index ce799298255..03e62f94ff8 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -483,7 +483,7 @@ route_done: np->tclass, NULL, &fl, (struct rt6_info*)dst, MSG_DONTWAIT, np->dontfrag); if (err) { - ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS); + ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTERRORS); ip6_flush_pending_frames(sk); goto out_put; } @@ -565,7 +565,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb) np->dontfrag); if (err) { - ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS); + ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTERRORS); ip6_flush_pending_frames(sk); goto out_put; } diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 89c0b077c7a..66078dad7fe 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -254,8 +254,10 @@ static void __net_exit ip6mr_rules_exit(struct net *net) { struct mr6_table *mrt, *next; - list_for_each_entry_safe(mrt, next, &net->ipv6.mr6_tables, list) + list_for_each_entry_safe(mrt, next, &net->ipv6.mr6_tables, list) { + list_del(&mrt->list); ip6mr_free_table(mrt); + } fib_rules_unregister(net->ipv6.mr6_rules_ops); } #else diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 2ab4e86d992..8fb85c3a043 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1760,9 +1760,45 @@ static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, mutex_unlock(&ifmgd->mtx); if (skb->len >= 24 + 2 /* mgmt + deauth reason */ && - (fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_DEAUTH) - cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len); + (fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_DEAUTH) { + struct ieee80211_local *local = sdata->local; + struct ieee80211_work *wk; + + mutex_lock(&local->work_mtx); + list_for_each_entry(wk, &local->work_list, list) { + if (wk->sdata != sdata) + continue; + + if (wk->type != IEEE80211_WORK_ASSOC) + continue; + + if (memcmp(mgmt->bssid, wk->filter_ta, ETH_ALEN)) + continue; + if (memcmp(mgmt->sa, wk->filter_ta, ETH_ALEN)) + continue; + /* + * Printing the message only here means we can't + * spuriously print it, but it also means that it + * won't be printed when the frame comes in before + * we even tried to associate or in similar cases. + * + * Ultimately, I suspect cfg80211 should print the + * messages instead. + */ + printk(KERN_DEBUG + "%s: deauthenticated from %pM (Reason: %u)\n", + sdata->name, mgmt->bssid, + le16_to_cpu(mgmt->u.deauth.reason_code)); + + list_del_rcu(&wk->list); + free_work(wk); + break; + } + mutex_unlock(&local->work_mtx); + + cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len); + } out: kfree_skb(skb); } |