summaryrefslogtreecommitdiffstats
path: root/net/mac80211/iface.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/iface.c')
-rw-r--r--net/mac80211/iface.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index a0cd97fd0c49..b4ac596a7cb7 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -969,6 +969,13 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
}
spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+ if (sdata->vif.txq) {
+ struct txq_info *txqi = to_txq_info(sdata->vif.txq);
+
+ ieee80211_purge_tx_queue(&local->hw, &txqi->queue);
+ atomic_set(&sdata->txqs_len[txqi->txq.ac], 0);
+ }
+
if (local->open_count == 0)
ieee80211_clear_tx_pending(local);
@@ -1654,6 +1661,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
{
struct net_device *ndev = NULL;
struct ieee80211_sub_if_data *sdata = NULL;
+ struct txq_info *txqi;
int ret, i;
int txqs = 1;
@@ -1673,10 +1681,18 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
ieee80211_assign_perm_addr(local, wdev->address, type);
memcpy(sdata->vif.addr, wdev->address, ETH_ALEN);
} else {
+ int size = ALIGN(sizeof(*sdata) + local->hw.vif_data_size,
+ sizeof(void *));
+ int txq_size = 0;
+
+ if (local->ops->wake_tx_queue)
+ txq_size += sizeof(struct txq_info) +
+ local->hw.txq_data_size;
+
if (local->hw.queues >= IEEE80211_NUM_ACS)
txqs = IEEE80211_NUM_ACS;
- ndev = alloc_netdev_mqs(sizeof(*sdata) + local->hw.vif_data_size,
+ ndev = alloc_netdev_mqs(size + txq_size,
name, name_assign_type,
ieee80211_if_setup, txqs, 1);
if (!ndev)
@@ -1711,6 +1727,11 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
memcpy(sdata->vif.addr, ndev->dev_addr, ETH_ALEN);
memcpy(sdata->name, ndev->name, IFNAMSIZ);
+ if (txq_size) {
+ txqi = netdev_priv(ndev) + size;
+ ieee80211_init_tx_queue(sdata, NULL, txqi, 0);
+ }
+
sdata->dev = ndev;
}