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-rw-r--r--drivers/net/ethernet/freescale/fec.c11
-rw-r--r--drivers/net/ethernet/freescale/fsl_pq_mdio.c13
-rw-r--r--drivers/net/ppp/pptp.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/phy.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/phy.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/phy.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/phy.c2
-rw-r--r--drivers/ssb/driver_pcicore.c8
-rw-r--r--net/batman-adv/translation-table.c24
-rw-r--r--net/ipv4/ipip.c7
-rw-r--r--net/ipv6/addrconf.c3
-rw-r--r--net/ipv6/route.c2
-rw-r--r--net/ipv6/sit.c7
-rw-r--r--net/mac80211/agg-tx.c86
-rw-r--r--net/sched/sch_gred.c2
16 files changed, 102 insertions, 75 deletions
diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c
index 01ee9cc417b2..4ea2bdc852f8 100644
--- a/drivers/net/ethernet/freescale/fec.c
+++ b/drivers/net/ethernet/freescale/fec.c
@@ -232,6 +232,7 @@ struct fec_enet_private {
struct platform_device *pdev;
int opened;
+ int dev_id;
/* Phylib and MDIO interface */
struct mii_bus *mii_bus;
@@ -842,7 +843,7 @@ static void __inline__ fec_get_mac(struct net_device *ndev)
/* Adjust MAC if using macaddr */
if (iap == macaddr)
- ndev->dev_addr[ETH_ALEN-1] = macaddr[ETH_ALEN-1] + fep->pdev->id;
+ ndev->dev_addr[ETH_ALEN-1] = macaddr[ETH_ALEN-1] + fep->dev_id;
}
/* ------------------------------------------------------------------------- */
@@ -960,7 +961,7 @@ static int fec_enet_mii_probe(struct net_device *ndev)
char mdio_bus_id[MII_BUS_ID_SIZE];
char phy_name[MII_BUS_ID_SIZE + 3];
int phy_id;
- int dev_id = fep->pdev->id;
+ int dev_id = fep->dev_id;
fep->phy_dev = NULL;
@@ -1040,7 +1041,7 @@ static int fec_enet_mii_init(struct platform_device *pdev)
* mdio interface in board design, and need to be configured by
* fec0 mii_bus.
*/
- if ((id_entry->driver_data & FEC_QUIRK_ENET_MAC) && pdev->id > 0) {
+ if ((id_entry->driver_data & FEC_QUIRK_ENET_MAC) && fep->dev_id > 0) {
/* fec1 uses fec0 mii_bus */
if (mii_cnt && fec0_mii_bus) {
fep->mii_bus = fec0_mii_bus;
@@ -1076,7 +1077,7 @@ static int fec_enet_mii_init(struct platform_device *pdev)
fep->mii_bus->read = fec_enet_mdio_read;
fep->mii_bus->write = fec_enet_mdio_write;
fep->mii_bus->reset = fec_enet_mdio_reset;
- snprintf(fep->mii_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id + 1);
+ snprintf(fep->mii_bus->id, MII_BUS_ID_SIZE, "%x", fep->dev_id + 1);
fep->mii_bus->priv = fep;
fep->mii_bus->parent = &pdev->dev;
@@ -1536,6 +1537,7 @@ fec_probe(struct platform_device *pdev)
int i, irq, ret = 0;
struct resource *r;
const struct of_device_id *of_id;
+ static int dev_id;
of_id = of_match_device(fec_dt_ids, &pdev->dev);
if (of_id)
@@ -1563,6 +1565,7 @@ fec_probe(struct platform_device *pdev)
fep->hwp = ioremap(r->start, resource_size(r));
fep->pdev = pdev;
+ fep->dev_id = dev_id++;
if (!fep->hwp) {
ret = -ENOMEM;
diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
index f1096027b186..9eb815941df5 100644
--- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c
+++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
@@ -356,14 +356,13 @@ static int fsl_pq_mdio_probe(struct platform_device *ofdev)
if (prop)
tbiaddr = *prop;
+ }
- if (tbiaddr == -1) {
- err = -EBUSY;
-
- goto err_free_irqs;
- } else {
- out_be32(tbipa, tbiaddr);
- }
+ if (tbiaddr == -1) {
+ err = -EBUSY;
+ goto err_free_irqs;
+ } else {
+ out_be32(tbipa, tbiaddr);
}
err = of_mdiobus_register(new_bus, np);
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index ede899ca0ee6..c1c9293c2bbf 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -423,10 +423,8 @@ static int pptp_bind(struct socket *sock, struct sockaddr *uservaddr,
lock_sock(sk);
opt->src_addr = sp->sa_addr.pptp;
- if (add_chan(po)) {
- release_sock(sk);
+ if (add_chan(po))
error = -EBUSY;
- }
release_sock(sk);
return error;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 5007297c9447..7d920044d031 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -286,7 +286,7 @@ static bool ath_complete_reset(struct ath_softc *sc, bool start)
ath_start_ani(common);
}
- if (ath9k_hw_ops(ah)->antdiv_comb_conf_get && sc->ant_rx != 3) {
+ if ((ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB) && sc->ant_rx != 3) {
struct ath_hw_antcomb_conf div_ant_conf;
u8 lna_conf;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
index 592a10ac5929..3b585aadabfc 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
@@ -569,7 +569,7 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
}
case ERFSLEEP:{
if (ppsc->rfpwr_state == ERFOFF)
- break;
+ return false;
for (queue_id = 0, i = 0;
queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
ring = &pcipriv->dev.tx_ring[queue_id];
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c b/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
index 72852900df84..e49cf2244c75 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
@@ -548,7 +548,7 @@ static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw,
break;
case ERFSLEEP:
if (ppsc->rfpwr_state == ERFOFF)
- break;
+ return false;
for (queue_id = 0, i = 0;
queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
ring = &pcipriv->dev.tx_ring[queue_id];
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
index 3ac7af1c5509..0883349e1c83 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
@@ -3374,7 +3374,7 @@ bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw,
break;
case ERFSLEEP:
if (ppsc->rfpwr_state == ERFOFF)
- break;
+ return false;
for (queue_id = 0, i = 0;
queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c
index f27171af979c..f10ac1ad9087 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c
@@ -602,7 +602,7 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
}
case ERFSLEEP:
if (ppsc->rfpwr_state == ERFOFF)
- break;
+ return false;
for (queue_id = 0, i = 0;
queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
index 84c934c0a545..520e8286db28 100644
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -517,10 +517,14 @@ static void ssb_pcicore_pcie_setup_workarounds(struct ssb_pcicore *pc)
static void __devinit ssb_pcicore_init_clientmode(struct ssb_pcicore *pc)
{
- ssb_pcicore_fix_sprom_core_index(pc);
+ struct ssb_device *pdev = pc->dev;
+ struct ssb_bus *bus = pdev->bus;
+
+ if (bus->bustype == SSB_BUSTYPE_PCI)
+ ssb_pcicore_fix_sprom_core_index(pc);
/* Disable PCI interrupts. */
- ssb_write32(pc->dev, SSB_INTVEC, 0);
+ ssb_write32(pdev, SSB_INTVEC, 0);
/* Additional PCIe always once-executed workarounds */
if (pc->dev->id.coreid == SSB_DEV_PCIE) {
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index cc87acf02431..46a2b3791d9c 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -242,9 +242,10 @@ void tt_local_add(struct net_device *soft_iface, const uint8_t *addr,
if (tt_global_entry) {
/* This node is probably going to update its tt table */
tt_global_entry->orig_node->tt_poss_change = true;
- /* The global entry has to be marked as PENDING and has to be
+ /* The global entry has to be marked as ROAMING and has to be
* kept for consistency purpose */
tt_global_entry->common.flags |= TT_CLIENT_PENDING;
+ tt_global_entry->roam_at = jiffies;
send_roam_adv(bat_priv, tt_global_entry->common.addr,
tt_global_entry->orig_node);
}
@@ -661,6 +662,7 @@ void tt_global_del(struct bat_priv *bat_priv,
const char *message, bool roaming)
{
struct tt_global_entry *tt_global_entry = NULL;
+ struct tt_local_entry *tt_local_entry = NULL;
tt_global_entry = tt_global_hash_find(bat_priv, addr);
if (!tt_global_entry)
@@ -668,15 +670,29 @@ void tt_global_del(struct bat_priv *bat_priv,
if (tt_global_entry->orig_node == orig_node) {
if (roaming) {
- tt_global_entry->common.flags |= TT_CLIENT_ROAM;
- tt_global_entry->roam_at = jiffies;
- goto out;
+ /* if we are deleting a global entry due to a roam
+ * event, there are two possibilities:
+ * 1) the client roamed from node A to node B => we mark
+ * it with TT_CLIENT_ROAM, we start a timer and we
+ * wait for node B to claim it. In case of timeout
+ * the entry is purged.
+ * 2) the client roamed to us => we can directly delete
+ * the global entry, since it is useless now. */
+ tt_local_entry = tt_local_hash_find(bat_priv,
+ tt_global_entry->common.addr);
+ if (!tt_local_entry) {
+ tt_global_entry->common.flags |= TT_CLIENT_ROAM;
+ tt_global_entry->roam_at = jiffies;
+ goto out;
+ }
}
_tt_global_del(bat_priv, tt_global_entry, message);
}
out:
if (tt_global_entry)
tt_global_entry_free_ref(tt_global_entry);
+ if (tt_local_entry)
+ tt_local_entry_free_ref(tt_local_entry);
}
void tt_global_del_orig(struct bat_priv *bat_priv,
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 94906908a416..413ed1ba7a5a 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -285,6 +285,8 @@ static struct ip_tunnel * ipip_tunnel_locate(struct net *net,
if (register_netdevice(dev) < 0)
goto failed_free;
+ strcpy(nt->parms.name, dev->name);
+
dev_hold(dev);
ipip_tunnel_link(ipn, nt);
return nt;
@@ -759,7 +761,6 @@ static int ipip_tunnel_init(struct net_device *dev)
struct ip_tunnel *tunnel = netdev_priv(dev);
tunnel->dev = dev;
- strcpy(tunnel->parms.name, dev->name);
memcpy(dev->dev_addr, &tunnel->parms.iph.saddr, 4);
memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4);
@@ -825,6 +826,7 @@ static void ipip_destroy_tunnels(struct ipip_net *ipn, struct list_head *head)
static int __net_init ipip_init_net(struct net *net)
{
struct ipip_net *ipn = net_generic(net, ipip_net_id);
+ struct ip_tunnel *t;
int err;
ipn->tunnels[0] = ipn->tunnels_wc;
@@ -848,6 +850,9 @@ static int __net_init ipip_init_net(struct net *net)
if ((err = register_netdev(ipn->fb_tunnel_dev)))
goto err_reg_dev;
+ t = netdev_priv(ipn->fb_tunnel_dev);
+
+ strcpy(t->parms.name, ipn->fb_tunnel_dev->name);
return 0;
err_reg_dev:
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 94f3fd91a1a6..59a9d0e1da56 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1805,7 +1805,8 @@ static struct inet6_dev *addrconf_add_dev(struct net_device *dev)
return ERR_PTR(-EACCES);
/* Add default multicast route */
- addrconf_add_mroute(dev);
+ if (!(dev->flags & IFF_LOOPBACK))
+ addrconf_add_mroute(dev);
/* Add link local route */
addrconf_add_lroute(dev);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 4bf362baa97a..ad438546d915 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -728,7 +728,7 @@ static struct rt6_info *rt6_alloc_cow(const struct rt6_info *ort,
int attempts = !in_softirq();
if (!(rt->rt6i_flags & RTF_GATEWAY)) {
- if (rt->rt6i_dst.plen != 128 &&
+ if (ort->rt6i_dst.plen != 128 &&
ipv6_addr_equal(&ort->rt6i_dst.addr, daddr))
rt->rt6i_flags |= RTF_ANYCAST;
rt->rt6i_gateway = *daddr;
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index b7d14cc12ee8..3b6dac956bb0 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -263,6 +263,8 @@ static struct ip_tunnel *ipip6_tunnel_locate(struct net *net,
if (register_netdevice(dev) < 0)
goto failed_free;
+ strcpy(nt->parms.name, dev->name);
+
dev_hold(dev);
ipip6_tunnel_link(sitn, nt);
@@ -1144,7 +1146,6 @@ static int ipip6_tunnel_init(struct net_device *dev)
struct ip_tunnel *tunnel = netdev_priv(dev);
tunnel->dev = dev;
- strcpy(tunnel->parms.name, dev->name);
memcpy(dev->dev_addr, &tunnel->parms.iph.saddr, 4);
memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4);
@@ -1207,6 +1208,7 @@ static void __net_exit sit_destroy_tunnels(struct sit_net *sitn, struct list_hea
static int __net_init sit_init_net(struct net *net)
{
struct sit_net *sitn = net_generic(net, sit_net_id);
+ struct ip_tunnel *t;
int err;
sitn->tunnels[0] = sitn->tunnels_wc;
@@ -1231,6 +1233,9 @@ static int __net_init sit_init_net(struct net *net)
if ((err = register_netdev(sitn->fb_tunnel_dev)))
goto err_reg_dev;
+ t = netdev_priv(sitn->fb_tunnel_dev);
+
+ strcpy(t->parms.name, sitn->fb_tunnel_dev->name);
return 0;
err_reg_dev:
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index c45fa5df0d41..7380287f010e 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -307,6 +307,38 @@ ieee80211_wake_queue_agg(struct ieee80211_local *local, int tid)
__release(agg_queue);
}
+/*
+ * splice packets from the STA's pending to the local pending,
+ * requires a call to ieee80211_agg_splice_finish later
+ */
+static void __acquires(agg_queue)
+ieee80211_agg_splice_packets(struct ieee80211_local *local,
+ struct tid_ampdu_tx *tid_tx, u16 tid)
+{
+ int queue = ieee80211_ac_from_tid(tid);
+ unsigned long flags;
+
+ ieee80211_stop_queue_agg(local, tid);
+
+ if (WARN(!tid_tx, "TID %d gone but expected when splicing aggregates"
+ " from the pending queue\n", tid))
+ return;
+
+ if (!skb_queue_empty(&tid_tx->pending)) {
+ spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+ /* copy over remaining packets */
+ skb_queue_splice_tail_init(&tid_tx->pending,
+ &local->pending[queue]);
+ spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+ }
+}
+
+static void __releases(agg_queue)
+ieee80211_agg_splice_finish(struct ieee80211_local *local, u16 tid)
+{
+ ieee80211_wake_queue_agg(local, tid);
+}
+
void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
{
struct tid_ampdu_tx *tid_tx;
@@ -318,19 +350,17 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
/*
- * While we're asking the driver about the aggregation,
- * stop the AC queue so that we don't have to worry
- * about frames that came in while we were doing that,
- * which would require us to put them to the AC pending
- * afterwards which just makes the code more complex.
+ * Start queuing up packets for this aggregation session.
+ * We're going to release them once the driver is OK with
+ * that.
*/
- ieee80211_stop_queue_agg(local, tid);
-
clear_bit(HT_AGG_STATE_WANT_START, &tid_tx->state);
/*
- * make sure no packets are being processed to get
- * valid starting sequence number
+ * Make sure no packets are being processed. This ensures that
+ * we have a valid starting sequence number and that in-flight
+ * packets have been flushed out and no packets for this TID
+ * will go into the driver during the ampdu_action call.
*/
synchronize_net();
@@ -344,17 +374,15 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
" tid %d\n", tid);
#endif
spin_lock_bh(&sta->lock);
+ ieee80211_agg_splice_packets(local, tid_tx, tid);
ieee80211_assign_tid_tx(sta, tid, NULL);
+ ieee80211_agg_splice_finish(local, tid);
spin_unlock_bh(&sta->lock);
- ieee80211_wake_queue_agg(local, tid);
kfree_rcu(tid_tx, rcu_head);
return;
}
- /* we can take packets again now */
- ieee80211_wake_queue_agg(local, tid);
-
/* activate the timer for the recipient's addBA response */
mod_timer(&tid_tx->addba_resp_timer, jiffies + ADDBA_RESP_INTERVAL);
#ifdef CONFIG_MAC80211_HT_DEBUG
@@ -514,38 +542,6 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
}
EXPORT_SYMBOL(ieee80211_start_tx_ba_session);
-/*
- * splice packets from the STA's pending to the local pending,
- * requires a call to ieee80211_agg_splice_finish later
- */
-static void __acquires(agg_queue)
-ieee80211_agg_splice_packets(struct ieee80211_local *local,
- struct tid_ampdu_tx *tid_tx, u16 tid)
-{
- int queue = ieee80211_ac_from_tid(tid);
- unsigned long flags;
-
- ieee80211_stop_queue_agg(local, tid);
-
- if (WARN(!tid_tx, "TID %d gone but expected when splicing aggregates"
- " from the pending queue\n", tid))
- return;
-
- if (!skb_queue_empty(&tid_tx->pending)) {
- spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
- /* copy over remaining packets */
- skb_queue_splice_tail_init(&tid_tx->pending,
- &local->pending[queue]);
- spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
- }
-}
-
-static void __releases(agg_queue)
-ieee80211_agg_splice_finish(struct ieee80211_local *local, u16 tid)
-{
- ieee80211_wake_queue_agg(local, tid);
-}
-
static void ieee80211_agg_tx_operational(struct ieee80211_local *local,
struct sta_info *sta, u16 tid)
{
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index a1b7407ac2a4..1b5e63126cb3 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -386,7 +386,7 @@ static inline int gred_change_vq(struct Qdisc *sch, int dp,
struct gred_sched_data *q;
if (table->tab[dp] == NULL) {
- table->tab[dp] = kzalloc(sizeof(*q), GFP_KERNEL);
+ table->tab[dp] = kzalloc(sizeof(*q), GFP_ATOMIC);
if (table->tab[dp] == NULL)
return -ENOMEM;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.