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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1699 commits)
  bnx2/bnx2x: Unsupported Ethtool operations should return -EINVAL.
  vlan: Calling vlan_hwaccel_do_receive() is always valid.
  tproxy: use the interface primary IP address as a default value for --on-ip
  tproxy: added IPv6 support to the socket match
  cxgb3: function namespace cleanup
  tproxy: added IPv6 support to the TPROXY target
  tproxy: added IPv6 socket lookup function to nf_tproxy_core
  be2net: Changes to use only priority codes allowed by f/w
  tproxy: allow non-local binds of IPv6 sockets if IP_TRANSPARENT is enabled
  tproxy: added tproxy sockopt interface in the IPV6 layer
  tproxy: added udp6_lib_lookup function
  tproxy: added const specifiers to udp lookup functions
  tproxy: split off ipv6 defragmentation to a separate module
  l2tp: small cleanup
  nf_nat: restrict ICMP translation for embedded header
  can: mcp251x: fix generation of error frames
  can: mcp251x: fix endless loop in interrupt handler if CANINTF_MERRF is set
  can-raw: add msg_flags to distinguish local traffic
  9p: client code cleanup
  rds: make local functions/variables static
  ...

Fix up conflicts in net/core/dev.c, drivers/net/pcmcia/smc91c92_cs.c and
drivers/net/wireless/ath/ath9k/debug.c as per David

1 files changed, 24 insertions, 2 deletions

diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index c36b1911987..4b564091e51 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -22,12 +22,16 @@
 static void ieee80211_offchannel_ps_enable(struct ieee80211_sub_if_data *sdata)
 {
         struct ieee80211_local *local = sdata->local;
+        struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
 
         local->offchannel_ps_enabled = false;
 
         /* FIXME: what to do when local->pspolling is true? */
 
         del_timer_sync(&local->dynamic_ps_timer);
+        del_timer_sync(&ifmgd->bcn_mon_timer);
+        del_timer_sync(&ifmgd->conn_mon_timer);
+
         cancel_work_sync(&local->dynamic_ps_enable_work);
 
         if (local->hw.conf.flags & IEEE80211_CONF_PS) {
@@ -85,6 +89,9 @@ static void ieee80211_offchannel_ps_disable(struct ieee80211_sub_if_data *sdata)
                 mod_timer(&local->dynamic_ps_timer, jiffies +
                           msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));
         }
+
+        ieee80211_sta_reset_beacon_monitor(sdata);
+        ieee80211_sta_reset_conn_monitor(sdata);
 }
 
 void ieee80211_offchannel_stop_beaconing(struct ieee80211_local *local)
@@ -112,8 +119,10 @@ void ieee80211_offchannel_stop_beaconing(struct ieee80211_local *local)
                  * used from user space controlled off-channel operations.
                  */
                 if (sdata->vif.type != NL80211_IFTYPE_STATION &&
-                    sdata->vif.type != NL80211_IFTYPE_MONITOR)
+                    sdata->vif.type != NL80211_IFTYPE_MONITOR) {
+                        set_bit(SDATA_STATE_OFFCHANNEL, &sdata->state);
                         netif_tx_stop_all_queues(sdata->dev);
+                }
         }
         mutex_unlock(&local->iflist_mtx);
 }
@@ -131,6 +140,7 @@ void ieee80211_offchannel_stop_station(struct ieee80211_local *local)
                         continue;
 
                 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
+                        set_bit(SDATA_STATE_OFFCHANNEL, &sdata->state);
                         netif_tx_stop_all_queues(sdata->dev);
                         if (sdata->u.mgd.associated)
                                 ieee80211_offchannel_ps_enable(sdata);
@@ -155,8 +165,20 @@ void ieee80211_offchannel_return(struct ieee80211_local *local,
                                 ieee80211_offchannel_ps_disable(sdata);
                 }
 
-                if (sdata->vif.type != NL80211_IFTYPE_MONITOR)
+                if (sdata->vif.type != NL80211_IFTYPE_MONITOR) {
+                        clear_bit(SDATA_STATE_OFFCHANNEL, &sdata->state);
+                        /*
+                         * This may wake up queues even though the driver
+                         * currently has them stopped. This is not very
+                         * likely, since the driver won't have gotten any
+                         * (or hardly any) new packets while we weren't
+                         * on the right channel, and even if it happens
+                         * it will at most lead to queueing up one more
+                         * packet per queue in mac80211 rather than on
+                         * the interface qdisc.
+                         */
                         netif_tx_wake_all_queues(sdata->dev);
+                }
 
                 /* re-enable beaconing */
                 if (enable_beaconing &&