From e4e72fb4de93e3d4047a4ee3f08778422e17ed0d Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 23 Mar 2009 17:28:42 +0100 Subject: mac80211/iwlwifi: move virtual A-MDPU queue bookkeeping to iwlwifi This patch removes all the virtual A-MPDU-queue bookkeeping from mac80211. Curiously, iwlwifi already does its own bookkeeping, so it doesn't require much changes except where it needs to handle starting and stopping the queues in mac80211. To handle the queue stop/wake properly, we rewrite the software queue number for aggregation frames and internally to iwlwifi keep track of the queues that map into the same AC queue, and only talk to mac80211 about the AC queue. The implementation requires calling two new functions, iwl_stop_queue and iwl_wake_queue instead of the mac80211 counterparts. Signed-off-by: Johannes Berg Cc: Reinette Chattre Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-4965.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers/net/wireless/iwlwifi/iwl-4965.c') diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index bd0140be774e..847a6220c5e6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -2178,10 +2178,9 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, (iwl_queue_space(&txq->q) > txq->q.low_mark) && (agg->state != IWL_EMPTYING_HW_QUEUE_DELBA)) { if (agg->state == IWL_AGG_OFF) - ieee80211_wake_queue(priv->hw, txq_id); + iwl_wake_queue(priv, txq_id); else - ieee80211_wake_queue(priv->hw, - txq->swq_id); + iwl_wake_queue(priv, txq->swq_id); } } } else { @@ -2205,7 +2204,7 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, if (priv->mac80211_registered && (iwl_queue_space(&txq->q) > txq->q.low_mark)) - ieee80211_wake_queue(priv->hw, txq_id); + iwl_wake_queue(priv, txq_id); } if (qc && likely(sta_id != IWL_INVALID_STATION)) -- cgit v1.2.1