summaryrefslogtreecommitdiff
path: root/net/mac80211/tx.c
diff options
context:
space:
mode:
authorJohannes Berg <johannes.berg@intel.com>2017-12-19 12:11:54 +0300
committerJohannes Berg <johannes.berg@intel.com>2017-12-19 12:12:48 +0300
commite7881bd5942df7df2fc450fd2aaa753fc4c4e125 (patch)
tree936a15e2817360d322ebe90373099da0d3f478a9 /net/mac80211/tx.c
parent0973dd45ecefd746569d414406f5733062fe2817 (diff)
downloadlinux-e7881bd5942df7df2fc450fd2aaa753fc4c4e125.tar.xz
Revert "mac80211: Add TXQ scheduling API"
This reverts commit e937b8da5a591f141fe41aa48a2e898df9888c95. Turns out that a new driver (mt76) is coming in through Kalle's tree, and will conflict with this. It also has some conflicting requirements, so we'll revisit this later. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/tx.c')
-rw-r--r--net/mac80211/tx.c49
1 files changed, 1 insertions, 48 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 842881ca8f20..25904af38839 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1439,7 +1439,6 @@ void ieee80211_txq_init(struct ieee80211_sub_if_data *sdata,
codel_vars_init(&txqi->def_cvars);
codel_stats_init(&txqi->cstats);
__skb_queue_head_init(&txqi->frags);
- INIT_LIST_HEAD(&txqi->schedule_order);
txqi->txq.vif = &sdata->vif;
@@ -1463,7 +1462,6 @@ void ieee80211_txq_purge(struct ieee80211_local *local,
fq_tin_reset(fq, tin, fq_skb_free_func);
ieee80211_purge_tx_queue(&local->hw, &txqi->frags);
- list_del_init(&txqi->schedule_order);
}
int ieee80211_txq_setup_flows(struct ieee80211_local *local)
@@ -1560,8 +1558,7 @@ static bool ieee80211_queue_skb(struct ieee80211_local *local,
ieee80211_txq_enqueue(local, txqi, skb);
spin_unlock_bh(&fq->lock);
- if (ieee80211_schedule_txq(&local->hw, &txqi->txq))
- drv_wake_tx_queue(local);
+ drv_wake_tx_queue(local, txqi);
return true;
}
@@ -3556,50 +3553,6 @@ out:
}
EXPORT_SYMBOL(ieee80211_tx_dequeue);
-bool ieee80211_schedule_txq(struct ieee80211_hw *hw,
- struct ieee80211_txq *txq)
-{
- struct ieee80211_local *local = hw_to_local(hw);
- struct txq_info *txqi = to_txq_info(txq);
- bool ret = false;
-
- spin_lock_bh(&local->active_txq_lock);
-
- if (list_empty(&txqi->schedule_order)) {
- list_add_tail(&txqi->schedule_order, &local->active_txqs);
- ret = true;
- }
-
- spin_unlock_bh(&local->active_txq_lock);
-
- return ret;
-}
-EXPORT_SYMBOL(ieee80211_schedule_txq);
-
-struct ieee80211_txq *ieee80211_next_txq(struct ieee80211_hw *hw)
-{
- struct ieee80211_local *local = hw_to_local(hw);
- struct txq_info *txqi = NULL;
-
- spin_lock_bh(&local->active_txq_lock);
-
- if (list_empty(&local->active_txqs))
- goto out;
-
- txqi = list_first_entry(&local->active_txqs,
- struct txq_info, schedule_order);
- list_del_init(&txqi->schedule_order);
-
-out:
- spin_unlock_bh(&local->active_txq_lock);
-
- if (!txqi)
- return NULL;
-
- return &txqi->txq;
-}
-EXPORT_SYMBOL(ieee80211_next_txq);
-
void __ieee80211_subif_start_xmit(struct sk_buff *skb,
struct net_device *dev,
u32 info_flags)