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authorJohannes Berg <johannes.berg@intel.com>2017-03-29 14:15:24 +0200
committerJohannes Berg <johannes.berg@intel.com>2017-03-29 14:20:40 +0200
commit7d65f82954dadbbe7b6e1aec7e07ad17bc6d958b (patch)
tree7e6b1637ebb3ccaf245ff05a0a17cda19815bc9a /net
parentb3ef5520c1eabb56064474043c7c55a1a65b8708 (diff)
downloadlinux-7d65f82954dadbbe7b6e1aec7e07ad17bc6d958b.tar.bz2
mac80211: unconditionally start new netdev queues with iTXQ support
When internal mac80211 TXQs aren't supported, netdev queues must always started out started even when driver queues are stopped while the interface is added. This is necessary because with the internal TXQ support netdev queues are never stopped and packet scheduling/dropping is done in mac80211. Cc: stable@vger.kernel.org # 4.9+ Fixes: 80a83cfc434b1 ("mac80211: skip netdev queue control with software queuing") Reported-and-tested-by: Sven Eckelmann <sven.eckelmann@openmesh.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/iface.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 40813dd3301c..5bb0c5012819 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -718,7 +718,8 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up)
ieee80211_recalc_ps(local);
if (sdata->vif.type == NL80211_IFTYPE_MONITOR ||
- sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
+ sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+ local->ops->wake_tx_queue) {
/* XXX: for AP_VLAN, actually track AP queues */
netif_tx_start_all_queues(dev);
} else if (dev) {