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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Browse source 
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  smc91x: let smc91x work well under netpoll
  pxaficp-ir: remove incorrect net_device_ops
  NET: llc, zero sockaddr_llc struct
  drivers/net: fixed drivers that support netpoll use ndo_start_xmit()
  netpoll: warning for ndo_start_xmit returns with interrupts enabled
  net: Fix Micrel KSZ8842 Kconfig description
  netfilter: xt_quota: fix wrong return value (error case)
  ipv6: Fix commit 63d9950b08 (ipv6: Make v4-mapped bindings consistent with IPv4)
  E100: fix interaction with swiotlb on X86.
  pkt_sched: Convert CBQ to tasklet_hrtimer.
  pkt_sched: Convert qdisc_watchdog to tasklet_hrtimer
  rtl8187: always set MSR_LINK_ENEDCA flag with RTL8187B
  ibm_newemac: emac_close() needs to call netif_carrier_off()
  net: fix ks8851 build errors
  net: Rename MAC platform driver for w90p910 platform
  yellowfin: Fix buffer underrun after dev_alloc_skb() failure
  orinoco: correct key bounds check in orinoco_hw_get_tkip_iv
  mac80211: fix todo lock
This commit is contained in:
Linus Torvalds 2009-08-24 12:25:03 -07:00
commit 1cac6ec9b7
21 changed files with 117 additions and 80 deletions
Download patch file Download diff file Expand all files Collapse all files

5
net/core/netpoll.c
View file

@ -319,6 +319,11 @@ static void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
udelay(USEC_PER_POLL);
}
WARN_ONCE(!irqs_disabled(),
"netpoll_send_skb(): %s enabled interrupts in poll (%pF)\n",
dev->name, ops->ndo_start_xmit);
local_irq_restore(flags);
}

4
net/ipv6/af_inet6.c
View file

@ -306,8 +306,10 @@ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
v4addr != htonl(INADDR_ANY) &&
chk_addr_ret != RTN_LOCAL &&
chk_addr_ret != RTN_MULTICAST &&
chk_addr_ret != RTN_BROADCAST)
chk_addr_ret != RTN_BROADCAST) {
err = -EADDRNOTAVAIL;
goto out;
}
} else {
if (addr_type != IPV6_ADDR_ANY) {
struct net_device *dev = NULL;

1
net/llc/af_llc.c
View file

@ -914,6 +914,7 @@ static int llc_ui_getname(struct socket *sock, struct sockaddr *uaddr,
struct llc_sock *llc = llc_sk(sk);
int rc = 0;
memset(&sllc, 0, sizeof(sllc));
lock_sock(sk);
if (sock_flag(sk, SOCK_ZAPPED))
goto out;

28
net/mac80211/key.c
View file

@ -67,6 +67,8 @@ static DECLARE_WORK(todo_work, key_todo);
*
* @key: key to add to do item for
* @flag: todo flag(s)
*
* Must be called with IRQs or softirqs disabled.
*/
static void add_todo(struct ieee80211_key *key, u32 flag)
{
@ -140,9 +142,9 @@ static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
ret = drv_set_key(key->local, SET_KEY, &sdata->vif, sta, &key->conf);
if (!ret) {
spin_lock(&todo_lock);
spin_lock_bh(&todo_lock);
key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE;
spin_unlock(&todo_lock);
spin_unlock_bh(&todo_lock);
}
if (ret && ret != -ENOSPC && ret != -EOPNOTSUPP)
@ -164,12 +166,12 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
if (!key || !key->local->ops->set_key)
return;
spin_lock(&todo_lock);
spin_lock_bh(&todo_lock);
if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) {
spin_unlock(&todo_lock);
spin_unlock_bh(&todo_lock);
return;
}
spin_unlock(&todo_lock);
spin_unlock_bh(&todo_lock);
sta = get_sta_for_key(key);
sdata = key->sdata;
@ -188,9 +190,9 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
wiphy_name(key->local->hw.wiphy),
key->conf.keyidx, sta ? sta->addr : bcast_addr, ret);
spin_lock(&todo_lock);
spin_lock_bh(&todo_lock);
key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE;
spin_unlock(&todo_lock);
spin_unlock_bh(&todo_lock);
}
static void __ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata,
@ -437,14 +439,14 @@ void ieee80211_key_link(struct ieee80211_key *key,
__ieee80211_key_replace(sdata, sta, old_key, key);
spin_unlock_irqrestore(&sdata->local->key_lock, flags);
/* free old key later */
add_todo(old_key, KEY_FLAG_TODO_DELETE);
add_todo(key, KEY_FLAG_TODO_ADD_DEBUGFS);
if (netif_running(sdata->dev))
add_todo(key, KEY_FLAG_TODO_HWACCEL_ADD);
spin_unlock_irqrestore(&sdata->local->key_lock, flags);
}
static void __ieee80211_key_free(struct ieee80211_key *key)
@ -547,7 +549,7 @@ static void __ieee80211_key_todo(void)
*/
synchronize_rcu();
spin_lock(&todo_lock);
spin_lock_bh(&todo_lock);
while (!list_empty(&todo_list)) {
key = list_first_entry(&todo_list, struct ieee80211_key, todo);
list_del_init(&key->todo);
@ -558,7 +560,7 @@ static void __ieee80211_key_todo(void)
KEY_FLAG_TODO_HWACCEL_REMOVE |
KEY_FLAG_TODO_DELETE);
key->flags &= ~todoflags;
spin_unlock(&todo_lock);
spin_unlock_bh(&todo_lock);
work_done = false;
@ -591,9 +593,9 @@ static void __ieee80211_key_todo(void)
WARN_ON(!work_done);
spin_lock(&todo_lock);
spin_lock_bh(&todo_lock);
}
spin_unlock(&todo_lock);
spin_unlock_bh(&todo_lock);
}
void ieee80211_key_todo(void)

2
net/netfilter/xt_quota.c
View file

@ -52,7 +52,7 @@ static bool quota_mt_check(const struct xt_mtchk_param *par)
q->master = kmalloc(sizeof(*q->master), GFP_KERNEL);
if (q->master == NULL)
return -ENOMEM;
return false;
q->master->quota = q->quota;
return true;

8
net/sched/sch_api.c
View file

@ -468,8 +468,8 @@ static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer)
void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc)
{
hrtimer_init(&wd->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
wd->timer.function = qdisc_watchdog;
tasklet_hrtimer_init(&wd->timer, qdisc_watchdog,
CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
wd->qdisc = qdisc;
}
EXPORT_SYMBOL(qdisc_watchdog_init);
@ -485,13 +485,13 @@ void qdisc_watchdog_schedule(struct qdisc_watchdog *wd, psched_time_t expires)
wd->qdisc->flags |= TCQ_F_THROTTLED;
time = ktime_set(0, 0);
time = ktime_add_ns(time, PSCHED_TICKS2NS(expires));
hrtimer_start(&wd->timer, time, HRTIMER_MODE_ABS);
tasklet_hrtimer_start(&wd->timer, time, HRTIMER_MODE_ABS);
}
EXPORT_SYMBOL(qdisc_watchdog_schedule);
void qdisc_watchdog_cancel(struct qdisc_watchdog *wd)
{
hrtimer_cancel(&wd->timer);
tasklet_hrtimer_cancel(&wd->timer);
wd->qdisc->flags &= ~TCQ_F_THROTTLED;
}
EXPORT_SYMBOL(qdisc_watchdog_cancel);

23
net/sched/sch_cbq.c
View file

@ -163,7 +163,7 @@ struct cbq_sched_data
psched_time_t now_rt; /* Cached real time */
unsigned pmask;
struct hrtimer delay_timer;
struct tasklet_hrtimer delay_timer;
struct qdisc_watchdog watchdog; /* Watchdog timer,
started when CBQ has
backlog, but cannot
@ -503,6 +503,8 @@ static void cbq_ovl_delay(struct cbq_class *cl)
cl->undertime = q->now + delay;
if (delay > 0) {
struct hrtimer *ht;
sched += delay + cl->penalty;
cl->penalized = sched;
cl->cpriority = TC_CBQ_MAXPRIO;
@ -510,12 +512,12 @@ static void cbq_ovl_delay(struct cbq_class *cl)
expires = ktime_set(0, 0);
expires = ktime_add_ns(expires, PSCHED_TICKS2NS(sched));
if (hrtimer_try_to_cancel(&q->delay_timer) &&
ktime_to_ns(ktime_sub(
hrtimer_get_expires(&q->delay_timer),
expires)) > 0)
hrtimer_set_expires(&q->delay_timer, expires);
hrtimer_restart(&q->delay_timer);
ht = &q->delay_timer.timer;
if (hrtimer_try_to_cancel(ht) &&
ktime_to_ns(ktime_sub(hrtimer_get_expires(ht),
expires)) > 0)
hrtimer_set_expires(ht, expires);
hrtimer_restart(ht);
cl->delayed = 1;
cl->xstats.overactions++;
return;
@ -621,7 +623,7 @@ static enum hrtimer_restart cbq_undelay(struct hrtimer *timer)
time = ktime_set(0, 0);
time = ktime_add_ns(time, PSCHED_TICKS2NS(now + delay));
hrtimer_start(&q->delay_timer, time, HRTIMER_MODE_ABS);
tasklet_hrtimer_start(&q->delay_timer, time, HRTIMER_MODE_ABS);
}
sch->flags &= ~TCQ_F_THROTTLED;
@ -1214,7 +1216,7 @@ cbq_reset(struct Qdisc* sch)
q->tx_class = NULL;
q->tx_borrowed = NULL;
qdisc_watchdog_cancel(&q->watchdog);
hrtimer_cancel(&q->delay_timer);
tasklet_hrtimer_cancel(&q->delay_timer);
q->toplevel = TC_CBQ_MAXLEVEL;
q->now = psched_get_time();
q->now_rt = q->now;
@ -1397,7 +1399,8 @@ static int cbq_init(struct Qdisc *sch, struct nlattr *opt)
q->link.minidle = -0x7FFFFFFF;
qdisc_watchdog_init(&q->watchdog, sch);
hrtimer_init(&q->delay_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
tasklet_hrtimer_init(&q->delay_timer, cbq_undelay,
CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
q->delay_timer.function = cbq_undelay;
q->toplevel = TC_CBQ_MAXLEVEL;
q->now = psched_get_time();