diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl-4965-tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-4965-tx.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-tx.c b/drivers/net/wireless/iwlegacy/iwl-4965-tx.c index 829db91896b0..5c40502f869a 100644 --- a/drivers/net/wireless/iwlegacy/iwl-4965-tx.c +++ b/drivers/net/wireless/iwlegacy/iwl-4965-tx.c @@ -698,7 +698,7 @@ void iwl4965_txq_ctx_reset(struct iwl_priv *priv) */ void iwl4965_txq_ctx_stop(struct iwl_priv *priv) { - int ch; + int ch, txq_id; unsigned long flags; /* Turn off all Tx DMA fifos */ @@ -719,6 +719,16 @@ void iwl4965_txq_ctx_stop(struct iwl_priv *priv) FH_TSSR_TX_STATUS_REG)); } spin_unlock_irqrestore(&priv->lock, flags); + + if (!priv->txq) + return; + + /* Unmap DMA from host system and free skb's */ + for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) + if (txq_id == priv->cmd_queue) + iwl_legacy_cmd_queue_unmap(priv); + else + iwl_legacy_tx_queue_unmap(priv, txq_id); } /* |
