iwlwifi: TX update chicken bits

[linux-2.6-omap-h63xx.git] / drivers / net / wireless / iwlwifi / iwl-5000.c

diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index d73760c3f769f2033e2c9a22ecb6385051bb7fcc..a738886b434f66e907eb332b81d1d28ca7fc09bb 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -703,6 +703,7 @@ static int iwl5000_alive_notify(struct iwl_priv *priv)
        unsigned long flags;
        int ret;
        int i, chan;
+       u32 reg_val;
 
        spin_lock_irqsave(&priv->lock, flags);
 
@@ -732,6 +733,11 @@ static int iwl5000_alive_notify(struct iwl_priv *priv)
                                FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE |
                                FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE);
 
+       /* Update FH chicken bits */
+       reg_val = iwl_read_direct32(priv, FH_TX_CHICKEN_BITS_REG);
+       iwl_write_direct32(priv, FH_TX_CHICKEN_BITS_REG,
+                          reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN);
+
        iwl_write_prph(priv, IWL50_SCD_QUEUECHAIN_SEL,
                IWL50_SCD_QUEUECHAIN_SEL_ALL(priv->hw_params.max_txq_num));
        iwl_write_prph(priv, IWL50_SCD_AGGR_SEL, 0);