diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-5000.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 478c5c3674e..d73760c3f76 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -700,9 +700,9 @@ static int iwl5000_send_wimax_coex(struct iwl_priv *priv) static int iwl5000_alive_notify(struct iwl_priv *priv) { u32 a; - int i = 0; unsigned long flags; int ret; + int i, chan; spin_lock_irqsave(&priv->lock, flags); @@ -725,6 +725,13 @@ static int iwl5000_alive_notify(struct iwl_priv *priv) iwl_write_prph(priv, IWL50_SCD_DRAM_BASE_ADDR, priv->scd_bc_tbls.dma >> 10); + + /* Enable DMA channel */ + for (chan = 0; chan < FH50_TCSR_CHNL_NUM ; chan++) + iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(chan), + FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE | + FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE); + 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); |