diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-tx.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index e045dfeaa1fe..18d6cf67d9b7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -611,7 +611,7 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv) */ void iwl_txq_ctx_stop(struct iwl_priv *priv) { - int txq_id; + int ch; unsigned long flags; /* Turn off all Tx DMA fifos */ @@ -624,12 +624,11 @@ void iwl_txq_ctx_stop(struct iwl_priv *priv) priv->cfg->ops->lib->txq_set_sched(priv, 0); /* Stop each Tx DMA channel, and wait for it to be idle */ - for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) { - iwl_write_direct32(priv, - FH_TCSR_CHNL_TX_CONFIG_REG(txq_id), 0x0); + for (ch = 0; ch < priv->hw_params.dma_chnl_num; ch++) { + iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(ch), 0x0); iwl_poll_direct_bit(priv, FH_TSSR_TX_STATUS_REG, - FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE - (txq_id), 200); + FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch), + 200); } iwl_release_nic_access(priv); spin_unlock_irqrestore(&priv->lock, flags); |