diff options
Diffstat (limited to 'net/mac80211/status.c')
| -rw-r--r-- | net/mac80211/status.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 3af0cc4130f1..21fa5c72ea14 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -189,30 +189,31 @@ static void ieee80211_frame_acked(struct sta_info *sta, struct sk_buff *skb) } if (ieee80211_is_action(mgmt->frame_control) && - sdata->vif.type == NL80211_IFTYPE_STATION && mgmt->u.action.category == WLAN_CATEGORY_HT && - mgmt->u.action.u.ht_smps.action == WLAN_HT_ACTION_SMPS) { + mgmt->u.action.u.ht_smps.action == WLAN_HT_ACTION_SMPS && + sdata->vif.type == NL80211_IFTYPE_STATION && + ieee80211_sdata_running(sdata)) { /* * This update looks racy, but isn't -- if we come * here we've definitely got a station that we're * talking to, and on a managed interface that can * only be the AP. And the only other place updating - * this variable is before we're associated. + * this variable in managed mode is before association. */ switch (mgmt->u.action.u.ht_smps.smps_control) { case WLAN_HT_SMPS_CONTROL_DYNAMIC: - sta->sdata->u.mgd.ap_smps = IEEE80211_SMPS_DYNAMIC; + sdata->smps_mode = IEEE80211_SMPS_DYNAMIC; break; case WLAN_HT_SMPS_CONTROL_STATIC: - sta->sdata->u.mgd.ap_smps = IEEE80211_SMPS_STATIC; + sdata->smps_mode = IEEE80211_SMPS_STATIC; break; case WLAN_HT_SMPS_CONTROL_DISABLED: default: /* shouldn't happen since we don't send that */ - sta->sdata->u.mgd.ap_smps = IEEE80211_SMPS_OFF; + sdata->smps_mode = IEEE80211_SMPS_OFF; break; } - ieee80211_queue_work(&local->hw, &local->recalc_smps); + ieee80211_queue_work(&local->hw, &sdata->recalc_smps); } } |