diff options
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index b03fd84777fa..05f923575fee 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -50,9 +50,9 @@ struct ieee80211_tx_status_rtap_hdr { } __attribute__ ((packed)); -/* must be called under mdev tx lock */ void ieee80211_configure_filter(struct ieee80211_local *local) { + u64 mc; unsigned int changed_flags; unsigned int new_flags = 0; @@ -62,7 +62,7 @@ void ieee80211_configure_filter(struct ieee80211_local *local) if (atomic_read(&local->iff_allmultis)) new_flags |= FIF_ALLMULTI; - if (local->monitors) + if (local->monitors || local->scanning) new_flags |= FIF_BCN_PRBRESP_PROMISC; if (local->fif_fcsfail) @@ -80,20 +80,30 @@ void ieee80211_configure_filter(struct ieee80211_local *local) if (local->fif_pspoll) new_flags |= FIF_PSPOLL; + spin_lock_bh(&local->filter_lock); changed_flags = local->filter_flags ^ new_flags; + mc = drv_prepare_multicast(local, local->mc_count, local->mc_list); + spin_unlock_bh(&local->filter_lock); + /* be a bit nasty */ new_flags |= (1<<31); - drv_configure_filter(local, changed_flags, &new_flags, - local->mc_count, - local->mc_list); + drv_configure_filter(local, changed_flags, &new_flags, mc); WARN_ON(new_flags & (1<<31)); local->filter_flags = new_flags & ~(1<<31); } +static void ieee80211_reconfig_filter(struct work_struct *work) +{ + struct ieee80211_local *local = + container_of(work, struct ieee80211_local, reconfig_filter); + + ieee80211_configure_filter(local); +} + int ieee80211_hw_config(struct ieee80211_local *local, u32 changed) { struct ieee80211_channel *chan, *scan_chan; @@ -692,6 +702,8 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, INIT_WORK(&local->restart_work, ieee80211_restart_work); + INIT_WORK(&local->reconfig_filter, ieee80211_reconfig_filter); + INIT_WORK(&local->dynamic_ps_enable_work, ieee80211_dynamic_ps_enable_work); INIT_WORK(&local->dynamic_ps_disable_work, @@ -946,6 +958,8 @@ void ieee80211_unregister_hw(struct ieee80211_hw *hw) rtnl_unlock(); + cancel_work_sync(&local->reconfig_filter); + ieee80211_clear_tx_pending(local); sta_info_stop(local); rate_control_deinitialize(local); |