Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 5f3c81e..af8b092 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Interface handling
*
@@ -7,10 +8,7 @@
* Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright (c) 2016 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
+ * Copyright (C) 2018 Intel Corporation
*/
#include <linux/slab.h>
#include <linux/kernel.h>
@@ -1132,8 +1130,7 @@
static u16 ieee80211_netdev_select_queue(struct net_device *dev,
struct sk_buff *skb,
- struct net_device *sb_dev,
- select_queue_fallback_t fallback)
+ struct net_device *sb_dev)
{
return ieee80211_select_queue(IEEE80211_DEV_TO_SUB_IF(dev), skb);
}
@@ -1178,8 +1175,7 @@
static u16 ieee80211_monitor_select_queue(struct net_device *dev,
struct sk_buff *skb,
- struct net_device *sb_dev,
- select_queue_fallback_t fallback)
+ struct net_device *sb_dev)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
@@ -1763,13 +1759,13 @@
txq_size += sizeof(struct txq_info) +
local->hw.txq_data_size;
- if (local->ops->wake_tx_queue)
+ if (local->ops->wake_tx_queue) {
if_setup = ieee80211_if_setup_no_queue;
- else
+ } else {
if_setup = ieee80211_if_setup;
-
- if (local->hw.queues >= IEEE80211_NUM_ACS)
- txqs = IEEE80211_NUM_ACS;
+ if (local->hw.queues >= IEEE80211_NUM_ACS)
+ txqs = IEEE80211_NUM_ACS;
+ }
ndev = alloc_netdev_mqs(size + txq_size,
name, name_assign_type,
@@ -1801,7 +1797,7 @@
}
ieee80211_assign_perm_addr(local, ndev->perm_addr, type);
- if (params && is_valid_ether_addr(params->macaddr))
+ if (is_valid_ether_addr(params->macaddr))
memcpy(ndev->dev_addr, params->macaddr, ETH_ALEN);
else
memcpy(ndev->dev_addr, ndev->perm_addr, ETH_ALEN);
@@ -1870,11 +1866,9 @@
ieee80211_setup_sdata(sdata, type);
if (ndev) {
- if (params) {
- ndev->ieee80211_ptr->use_4addr = params->use_4addr;
- if (type == NL80211_IFTYPE_STATION)
- sdata->u.mgd.use_4addr = params->use_4addr;
- }
+ ndev->ieee80211_ptr->use_4addr = params->use_4addr;
+ if (type == NL80211_IFTYPE_STATION)
+ sdata->u.mgd.use_4addr = params->use_4addr;
ndev->features |= local->hw.netdev_features;
@@ -1882,7 +1876,7 @@
/* MTU range: 256 - 2304 */
ndev->min_mtu = 256;
- ndev->max_mtu = IEEE80211_MAX_DATA_LEN;
+ ndev->max_mtu = local->hw.max_mtu;
ret = register_netdevice(ndev);
if (ret) {
@@ -1909,6 +1903,9 @@
list_del_rcu(&sdata->list);
mutex_unlock(&sdata->local->iflist_mtx);
+ if (sdata->vif.txq)
+ ieee80211_txq_purge(sdata->local, to_txq_info(sdata->vif.txq));
+
synchronize_rcu();
if (sdata->dev) {
@@ -1951,6 +1948,8 @@
WARN(local->open_count, "%s: open count remains %d\n",
wiphy_name(local->hw.wiphy), local->open_count);
+ ieee80211_txq_teardown_flows(local);
+
mutex_lock(&local->iflist_mtx);
list_for_each_entry_safe(sdata, tmp, &local->interfaces, list) {
list_del(&sdata->list);