diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-helpers.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-helpers.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h index 09ed7af19889..f744fdc39a4d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-helpers.h +++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h @@ -90,6 +90,9 @@ static inline void iwl_wake_queue(struct iwl_priv *priv, u8 ac = queue & 3; u8 hwq = (queue >> 2) & 0x1f; + if (unlikely(!priv->mac80211_registered)) + return; + if (test_and_clear_bit(hwq, priv->queue_stopped)) if (atomic_dec_return(&priv->queue_stop_count[ac]) <= 0) ieee80211_wake_queue(priv->hw, ac); @@ -102,6 +105,9 @@ static inline void iwl_stop_queue(struct iwl_priv *priv, u8 ac = queue & 3; u8 hwq = (queue >> 2) & 0x1f; + if (unlikely(!priv->mac80211_registered)) + return; + if (!test_and_set_bit(hwq, priv->queue_stopped)) if (atomic_inc_return(&priv->queue_stop_count[ac]) > 0) ieee80211_stop_queue(priv->hw, ac); |