diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2008-03-05 12:58:40 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-03-07 00:40:54 +0300 |
| commit | 69d3b6f491545d326135a1def4e290cd577c9a36 (patch) | |
| tree | c28e93c1473daf8c54546eb2faf3b0ba6ca9f200 | |
| parent | 2a8ca29a88e3858685c463ffd19e11c20d14c73a (diff) | |
| download | linux-69d3b6f491545d326135a1def4e290cd577c9a36.tar.xz | |
mac80211: fix hardware scan completion
The mac80211 MLME requires restarting timers after a scan
completes but this wasn't done when hardware scan offload
was added, so add it now.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Tested-by: Bill Moss <bmoss@clemson.edu>
Cc: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | net/mac80211/ieee80211_sta.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c index 75ced9a5476c..bece28b3eba5 100644 --- a/net/mac80211/ieee80211_sta.c +++ b/net/mac80211/ieee80211_sta.c @@ -3576,6 +3576,13 @@ static void ieee80211_send_nullfunc(struct ieee80211_local *local, } +static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata) +{ + if (sdata->vif.type == IEEE80211_IF_TYPE_STA || + ieee80211_vif_is_mesh(&sdata->vif)) + ieee80211_sta_timer((unsigned long)sdata); +} + void ieee80211_scan_completed(struct ieee80211_hw *hw) { struct ieee80211_local *local = hw_to_local(hw); @@ -3589,6 +3596,12 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw) if (local->sta_hw_scanning) { local->sta_hw_scanning = 0; + /* Restart STA timer for HW scan case */ + rcu_read_lock(); + list_for_each_entry_rcu(sdata, &local->interfaces, list) + ieee80211_restart_sta_timer(sdata); + rcu_read_unlock(); + goto done; } @@ -3615,14 +3628,12 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw) if (sdata->dev == local->mdev) continue; - if (sdata->vif.type == IEEE80211_IF_TYPE_STA) { - if (sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED) - ieee80211_send_nullfunc(local, sdata, 0); - ieee80211_sta_timer((unsigned long)sdata); - } + /* Tell AP we're back */ + if (sdata->vif.type == IEEE80211_IF_TYPE_STA && + sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED) + ieee80211_send_nullfunc(local, sdata, 0); - if (sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT) - ieee80211_sta_timer((unsigned long)sdata); + ieee80211_restart_sta_timer(sdata); netif_wake_queue(sdata->dev); } |