diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2008-05-17 00:57:14 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-05-22 03:48:14 +0200 |
| commit | e2530083609148a7835b54c431f6b8956407c1f6 (patch) | |
| tree | 8ed43347541444c7a72d2c79f550f69a93cad591 /net/mac80211/util.c | |
| parent | mac80211: dont allow fragmentation and requeuing on A-MPDU queues (diff) | |
| download | linux-e2530083609148a7835b54c431f6b8956407c1f6.tar.xz linux-e2530083609148a7835b54c431f6b8956407c1f6.zip | |
mac80211: use multi-queue master netdevice
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>
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index d9109dee461f..4f7180b287da 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -331,17 +331,15 @@ void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue) { struct ieee80211_local *local = hw_to_local(hw); - if (test_and_clear_bit(IEEE80211_LINK_STATE_XOFF, - &local->state[queue])) { - if (test_bit(IEEE80211_LINK_STATE_PENDING, - &local->state[queue])) - tasklet_schedule(&local->tx_pending_tasklet); - else - if (!ieee80211_qdisc_installed(local->mdev)) { - if (queue == 0) - netif_wake_queue(local->mdev); - } else - __netif_schedule(local->mdev); + if (test_bit(queue, local->queues_pending)) { + tasklet_schedule(&local->tx_pending_tasklet); + } else { + if (ieee80211_is_multiqueue(local)) { + netif_wake_subqueue(local->mdev, queue); + } else { + WARN_ON(queue != 0); + netif_wake_queue(local->mdev); + } } } EXPORT_SYMBOL(ieee80211_wake_queue); @@ -350,9 +348,12 @@ void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue) { struct ieee80211_local *local = hw_to_local(hw); - if (!ieee80211_qdisc_installed(local->mdev) && queue == 0) + if (ieee80211_is_multiqueue(local)) { + netif_stop_subqueue(local->mdev, queue); + } else { + WARN_ON(queue != 0); netif_stop_queue(local->mdev); - set_bit(IEEE80211_LINK_STATE_XOFF, &local->state[queue]); + } } EXPORT_SYMBOL(ieee80211_stop_queue); @@ -360,7 +361,7 @@ void ieee80211_stop_queues(struct ieee80211_hw *hw) { int i; - for (i = 0; i < hw->queues + hw->ampdu_queues; i++) + for (i = 0; i < ieee80211_num_queues(hw); i++) ieee80211_stop_queue(hw, i); } EXPORT_SYMBOL(ieee80211_stop_queues); |