diff options
| author | Winkler, Tomas <tomas.winkler@intel.com> | 2008-11-19 15:32:26 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-11-26 09:47:39 -0500 |
| commit | 31a73fe4f3284d94d52774c285e9e98a5f441d21 (patch) | |
| tree | 0b0b706bd575a83ea835ade19b730a0acd7118f0 /drivers/net/wireless/iwlwifi/iwl-tx.c | |
| parent | 25e35a56d5f4795cf52cdd0830a91e3103396cfe (diff) | |
iwlwifi: TX setup fix confusion between TX queue and TX DMA channel
This patch configures correctly TX DMA channel. It is not
the same as TX queue.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-tx.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index 9f0705bcd03..e045dfeaa1f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -449,11 +449,6 @@ static int iwl_hw_tx_queue_init(struct iwl_priv *priv, iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id), txq->q.dma_addr >> 8); - /* Enable DMA channel, using same id as for TFD queue */ - iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(txq_id), - FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE | - FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE); - iwl_release_nic_access(priv); spin_unlock_irqrestore(&priv->lock, flags); |