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iwlwifi: reset BT when going down 

When we turn off the device, reset BT
data so that we don't have outdated
information when we come up again.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2010-08-23 07:56:59 -07:00 committed by John W. Linville
parent 290f599cc6
commit a11741383b
1 changed files with 6 additions and 1 deletions
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7
drivers/net/wireless/iwlwifi/iwl-agn.c
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@ -2773,6 +2773,10 @@ static void __iwl_down(struct iwl_priv *priv)
iwl_dealloc_bcast_station(priv);
iwl_clear_driver_stations(priv);
/* reset BT coex data */
priv->bt_traffic_load = 0;
priv->bt_sco_active = false;
/* Unblock any waiting calls */
wake_up_interruptible_all(&priv->wait_command_queue);
@ -3078,8 +3082,9 @@ static void iwl_bg_restart(struct work_struct *data)
mutex_lock(&priv->mutex);
priv->vif = NULL;
priv->is_open = 0;
__iwl_down(priv);
mutex_unlock(&priv->mutex);
iwl_down(priv);
iwl_cancel_deferred_work(priv);
ieee80211_restart_hw(priv->hw);
} else {
iwl_down(priv);