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mac80211: use multi-queue master netdevice

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This patch updates mac80211 and drivers to be multi-queue aware and
use that instead of the internal queue mapping. Also does a number
of cleanups in various pieces of the code that fall out and reduces
internal mac80211 state size.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2008-05-17 00:57:14 +02:00
committed by John W. Linville
parent eefce91a38
commit e253008360
21 changed files with 158 additions and 132 deletions
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10
drivers/net/wireless/rt2x00/rt2x00mac.c
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@@ -102,7 +102,7 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
struct rt2x00_dev *rt2x00dev = hw->priv;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *ieee80211hdr = (struct ieee80211_hdr *)skb->data;
enum data_queue_qid qid = mac80211_queue_to_qid(tx_info->queue);
enum data_queue_qid qid = skb_get_queue_mapping(skb);
struct data_queue *queue;
u16 frame_control;
@@ -149,23 +149,23 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
IEEE80211_TX_CTL_USE_CTS_PROTECT)) &&
!rt2x00dev->ops->hw->set_rts_threshold) {
if (rt2x00queue_available(queue) <= 1) {
ieee80211_stop_queue(rt2x00dev->hw, tx_info->queue);
ieee80211_stop_queue(rt2x00dev->hw, qid);
return NETDEV_TX_BUSY;
}
if (rt2x00mac_tx_rts_cts(rt2x00dev, queue, skb)) {
ieee80211_stop_queue(rt2x00dev->hw, tx_info->queue);
ieee80211_stop_queue(rt2x00dev->hw, qid);
return NETDEV_TX_BUSY;
}
}
if (rt2x00dev->ops->lib->write_tx_data(rt2x00dev, queue, skb)) {
ieee80211_stop_queue(rt2x00dev->hw, tx_info->queue);
ieee80211_stop_queue(rt2x00dev->hw, qid);
return NETDEV_TX_BUSY;
}
if (rt2x00queue_full(queue))
ieee80211_stop_queue(rt2x00dev->hw, tx_info->queue);
ieee80211_stop_queue(rt2x00dev->hw, qid);
if (rt2x00dev->ops->lib->kick_tx_queue)
rt2x00dev->ops->lib->kick_tx_queue(rt2x00dev, qid);