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Diffstat (limited to 'net/mac80211/main.c')
-rw-r--r--net/mac80211/main.c61
1 files changed, 15 insertions, 46 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index c74607eda1e..f1a83d450ea 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -114,7 +114,7 @@ static int ieee80211_master_open(struct net_device *dev)
if (res)
return res;
- netif_start_queue(local->mdev);
+ netif_tx_start_all_queues(local->mdev);
return 0;
}
@@ -375,7 +375,7 @@ static int ieee80211_open(struct net_device *dev)
queue_work(local->hw.workqueue, &ifsta->work);
}
- netif_start_queue(dev);
+ netif_tx_start_all_queues(dev);
return 0;
err_del_interface:
@@ -400,7 +400,7 @@ static int ieee80211_stop(struct net_device *dev)
/*
* Stop TX on this interface first.
*/
- netif_stop_queue(dev);
+ netif_tx_stop_all_queues(dev);
/*
* Now delete all active aggregation sessions.
@@ -554,7 +554,6 @@ static int ieee80211_stop(struct net_device *dev)
int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
{
struct ieee80211_local *local = hw_to_local(hw);
- struct netdev_queue *txq;
struct sta_info *sta;
struct ieee80211_sub_if_data *sdata;
u16 start_seq_num = 0;
@@ -619,11 +618,6 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
(unsigned long)&sta->timer_to_tid[tid];
init_timer(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
- /* ensure that TX flow won't interrupt us
- * until the end of the call to requeue function */
- txq = netdev_get_tx_queue(local->mdev, 0);
- spin_lock_bh(&txq->lock);
-
/* create a new queue for this aggregation */
ret = ieee80211_ht_agg_queue_add(local, sta, tid);
@@ -650,7 +644,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
/* No need to requeue the packets in the agg queue, since we
* held the tx lock: no packet could be enqueued to the newly
* allocated queue */
- ieee80211_ht_agg_queue_remove(local, sta, tid, 0);
+ ieee80211_ht_agg_queue_remove(local, sta, tid, 0);
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "BA request denied - HW unavailable for"
" tid %d\n", tid);
@@ -661,7 +655,6 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
/* Will put all the packets in the new SW queue */
ieee80211_requeue(local, ieee802_1d_to_ac[tid]);
- spin_unlock_bh(&txq->lock);
spin_unlock_bh(&sta->lock);
/* send an addBA request */
@@ -687,7 +680,6 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
err_unlock_queue:
kfree(sta->ampdu_mlme.tid_tx[tid]);
sta->ampdu_mlme.tid_tx[tid] = NULL;
- spin_unlock_bh(&txq->lock);
ret = -EBUSY;
err_unlock_sta:
spin_unlock_bh(&sta->lock);
@@ -812,7 +804,6 @@ EXPORT_SYMBOL(ieee80211_start_tx_ba_cb);
void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid)
{
struct ieee80211_local *local = hw_to_local(hw);
- struct netdev_queue *txq;
struct sta_info *sta;
u8 *state;
int agg_queue;
@@ -844,8 +835,9 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid)
state = &sta->ampdu_mlme.tid_state_tx[tid];
/* NOTE: no need to use sta->lock in this state check, as
- * ieee80211_stop_tx_ba_session will let only
- * one stop call to pass through per sta/tid */
+ * ieee80211_stop_tx_ba_session will let only one stop call to
+ * pass through per sta/tid
+ */
if ((*state & HT_AGG_STATE_REQ_STOP_BA_MSK) == 0) {
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "unexpected callback to A-MPDU stop\n");
@@ -860,19 +852,14 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid)
agg_queue = sta->tid_to_tx_q[tid];
- /* avoid ordering issues: we are the only one that can modify
- * the content of the qdiscs */
- txq = netdev_get_tx_queue(local->mdev, 0);
- spin_lock_bh(&txq->lock);
- /* remove the queue for this aggregation */
ieee80211_ht_agg_queue_remove(local, sta, tid, 1);
- spin_unlock_bh(&txq->lock);
- /* we just requeued the all the frames that were in the removed
- * queue, and since we might miss a softirq we do netif_schedule_queue.
- * ieee80211_wake_queue is not used here as this queue is not
- * necessarily stopped */
- netif_schedule_queue(txq);
+ /* We just requeued the all the frames that were in the
+ * removed queue, and since we might miss a softirq we do
+ * netif_schedule_queue. ieee80211_wake_queue is not used
+ * here as this queue is not necessarily stopped
+ */
+ netif_schedule_queue(netdev_get_tx_queue(local->mdev, agg_queue));
spin_lock_bh(&sta->lock);
*state = HT_AGG_STATE_IDLE;
sta->ampdu_mlme.addba_req_num[tid] = 0;
@@ -1660,17 +1647,12 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
* We use the number of queues for feature tests (QoS, HT) internally
* so restrict them appropriately.
*/
-#ifdef CONFIG_MAC80211_QOS
if (hw->queues > IEEE80211_MAX_QUEUES)
hw->queues = IEEE80211_MAX_QUEUES;
if (hw->ampdu_queues > IEEE80211_MAX_AMPDU_QUEUES)
hw->ampdu_queues = IEEE80211_MAX_AMPDU_QUEUES;
if (hw->queues < 4)
hw->ampdu_queues = 0;
-#else
- hw->queues = 1;
- hw->ampdu_queues = 0;
-#endif
mdev = alloc_netdev_mq(sizeof(struct wireless_dev),
"wmaster%d", ether_setup,
@@ -1754,7 +1736,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
goto fail_wep;
}
- ieee80211_install_qdisc(local->mdev);
+ local->mdev->select_queue = ieee80211_select_queue;
/* add one default STA interface */
result = ieee80211_if_add(local, "wlan%d", NULL,
@@ -1852,23 +1834,11 @@ static int __init ieee80211_init(void)
ret = rc80211_pid_init();
if (ret)
- goto out;
-
- ret = ieee80211_wme_register();
- if (ret) {
- printk(KERN_DEBUG "ieee80211_init: failed to "
- "initialize WME (err=%d)\n", ret);
- goto out_cleanup_pid;
- }
+ return ret;
ieee80211_debugfs_netdev_init();
return 0;
-
- out_cleanup_pid:
- rc80211_pid_exit();
- out:
- return ret;
}
static void __exit ieee80211_exit(void)
@@ -1884,7 +1854,6 @@ static void __exit ieee80211_exit(void)
if (mesh_allocated)
ieee80211s_stop();
- ieee80211_wme_unregister();
ieee80211_debugfs_netdev_exit();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-29 18:00:08 +0000