iwlagn: free the Tx cmd when a non empty Tx queue is freed

When a non-empty Tx queueis freed, the buffer it contains must be
freed too. Since the Tx cmd are now allocated from a pool, the Tx
cmd must be freed too.

This patch avoids to destroy a non-empty pool of Tx cmd.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 7f6c58ebbc44..1142d85ea881 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1522,6 +1522,8 @@ static void __iwl_down(struct iwl_priv *priv)
         if (priv->shrd->mac80211_registered)
                 ieee80211_stop_queues(priv->hw);
 
+        iwl_trans_stop_device(trans(priv));
+
         /* Clear out all status bits but a few that are stable across reset */
         priv->shrd->status &=
                         test_bit(STATUS_RF_KILL_HW, &priv->shrd->status) <<
@@ -1533,8 +1535,6 @@ static void __iwl_down(struct iwl_priv *priv)
                         test_bit(STATUS_EXIT_PENDING, &priv->shrd->status) <<
                                 STATUS_EXIT_PENDING;
 
-        iwl_trans_stop_device(trans(priv));
-
         dev_kfree_skb(priv->beacon_skb);
         priv->beacon_skb = NULL;
 }