diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-08-25 23:11:29 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-29 15:33:00 -0400 |
| commit | 5f178cd2ebe8ac196b245428c574f1def1964b14 (patch) | |
| tree | fcf8fb7326c374304e4cfbc376b828f863f94b4f /drivers/net/wireless/iwlwifi/iwl-agn-lib.c | |
| parent | c91bd12489f50809af94c46d7c4c4d98b70c6f47 (diff) | |
iwlagn: move wait_for_tx_queue_empty to transport layer
This one is really transport related.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-lib.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 33 |
1 files changed, 1 insertions, 32 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 359bd9060560..7c036b9c2b30 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -634,37 +634,6 @@ int iwlagn_manage_ibss_station(struct iwl_priv *priv, vif->bss_conf.bssid); } -#define IWL_FLUSH_WAIT_MS 2000 - -int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv) -{ - struct iwl_tx_queue *txq; - struct iwl_queue *q; - int cnt; - unsigned long now = jiffies; - int ret = 0; - - /* waiting for all the tx frames complete might take a while */ - for (cnt = 0; cnt < hw_params(priv).max_txq_num; cnt++) { - if (cnt == priv->shrd->cmd_queue) - continue; - txq = &priv->txq[cnt]; - q = &txq->q; - while (q->read_ptr != q->write_ptr && !time_after(jiffies, - now + msecs_to_jiffies(IWL_FLUSH_WAIT_MS))) - msleep(1); - - if (q->read_ptr != q->write_ptr) { - IWL_ERR(priv, "fail to flush all tx fifo queues\n"); - ret = -ETIMEDOUT; - break; - } - } - return ret; -} - -#define IWL_TX_QUEUE_MSK 0xfffff - /** * iwlagn_txfifo_flush: send REPLY_TXFIFO_FLUSH command to uCode * @@ -715,7 +684,7 @@ void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control) goto done; } IWL_DEBUG_INFO(priv, "wait transmit/flush all frames\n"); - iwlagn_wait_tx_queue_empty(priv); + iwl_trans_wait_tx_queue_empty(trans(priv)); done: ieee80211_wake_queues(priv->hw); mutex_unlock(&priv->shrd->mutex); |