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authorJohannes Berg <johannes.berg@intel.com>2012-03-28 10:58:38 +0200
committerJohn W. Linville <linville@tuxdriver.com>2012-04-10 14:54:08 -0400
commit7213cf2cb0dfbb4d6b55a1da000d34338f76c0e3 (patch)
tree18f2802271d1f0f6924790922e8e59514c11046c /net/mac80211/mlme.c
parent64f68e5d15bee47e0d6d0c57a1cf52cedd9b3527 (diff)
downloadop-kernel-dev-7213cf2cb0dfbb4d6b55a1da000d34338f76c0e3.zip
op-kernel-dev-7213cf2cb0dfbb4d6b55a1da000d34338f76c0e3.tar.gz
mac80211: remove queue stop on rate control update
We currently stop the queue when changing the rate control between 20/40 MHz in the BSS. This seems to have been necessary when we actually changed the channel, but now that we just update the station it doesn't seem right any more. Remove it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r--net/mac80211/mlme.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 9cc5dda..594af5f 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -212,21 +212,6 @@ static u32 ieee80211_config_ht_tx(struct ieee80211_sub_if_data *sdata,
if (sta && (!reconfig ||
(disable_40 != !!(sta->sta.ht_cap.cap &
IEEE80211_HT_CAP_SUP_WIDTH_20_40)))) {
- if (reconfig) {
- /*
- * Whenever the AP announces the HT mode changed
- * (e.g. 40 MHz intolerant) stop queues to avoid
- * sending out frames while the rate control is
- * reconfiguring.
- */
- ieee80211_stop_queues_by_reason(&sdata->local->hw,
- IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE);
-
- /* flush out all packets */
- synchronize_net();
-
- drv_flush(local, false);
- }
if (disable_40)
sta->sta.ht_cap.cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
@@ -235,10 +220,6 @@ static u32 ieee80211_config_ht_tx(struct ieee80211_sub_if_data *sdata,
rate_control_rate_update(local, sband, sta,
IEEE80211_RC_HT_CHANGED);
-
- if (reconfig)
- ieee80211_wake_queues_by_reason(&sdata->local->hw,
- IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE);
}
mutex_unlock(&local->sta_mtx);
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