diff options
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 23 |
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; } |