iwlwifi: clear all tx queues when firmware ready

commit dff010ac upstream.

Reset and clear all the tx queues when finished downloading runtime
uCode and ready to go into operation mode.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Cc: maximilian attems <max@stro.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/net/wireless/iwlwifi/iwl-4965.c

@@ -715,6 +715,8 @@ static int iwl4965_alive_notify(struct iwl_priv *priv)
 
 	iwl4965_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0);
 
+	/* reset to 0 to enable all the queue first */
+	priv->txq_ctx_active_msk = 0;
 	/* Map each Tx/cmd queue to its corresponding fifo */
 	for (i = 0; i < ARRAY_SIZE(default_queue_to_tx_fifo); i++) {
 		int ac = default_queue_to_tx_fifo[i];

drivers/net/wireless/iwlwifi/iwl-5000.c

@@ -793,6 +793,8 @@ int iwl5000_alive_notify(struct iwl_priv *priv)
 
 	iwl5000_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0);
 
+	/* reset to 0 to enable all the queue first */
+	priv->txq_ctx_active_msk = 0;
 	/* map qos queues to fifos one-to-one */
 	for (i = 0; i < ARRAY_SIZE(iwl5000_default_queue_to_tx_fifo); i++) {
 		int ac = iwl5000_default_queue_to_tx_fifo[i];