iwlegacy: fix dma mappings and skbs leak

Fix possible dma mappings and skbs introduced by commit
470058e0ad82fcfaaffd57307d8bf8c094e8e9d7 "iwlwifi: avoid Tx queue
memory allocation in interface down".

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlegacy/iwl-core.h b/drivers/net/wireless/iwlegacy/iwl-core.h
index c6d12d7e96b6..f03b463e4378 100644
--- a/drivers/net/wireless/iwlegacy/iwl-core.h
+++ b/drivers/net/wireless/iwlegacy/iwl-core.h
@@ -388,6 +388,7 @@ void iwl_legacy_rx_reply_error(struct iwl_priv *priv,
 /*****************************************************
 * RX
 ******************************************************/
+void iwl_legacy_cmd_queue_unmap(struct iwl_priv *priv);
 void iwl_legacy_cmd_queue_free(struct iwl_priv *priv);
 int iwl_legacy_rx_queue_alloc(struct iwl_priv *priv);
 void iwl_legacy_rx_queue_update_write_ptr(struct iwl_priv *priv,
@@ -415,6 +416,7 @@ int iwl_legacy_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 void iwl_legacy_tx_queue_reset(struct iwl_priv *priv,
                         struct iwl_tx_queue *txq,
                         int slots_num, u32 txq_id);
+void iwl_legacy_tx_queue_unmap(struct iwl_priv *priv, int txq_id);
 void iwl_legacy_tx_queue_free(struct iwl_priv *priv, int txq_id);
 void iwl_legacy_setup_watchdog(struct iwl_priv *priv);
 /*****************************************************