From: Johannes Berg <johannes.berg@intel.com>
Date: Fri, 27 Jul 2012 08:29:14 +0000 (+0200)
Subject: mac80211: supress HT/VHT disable if not supported
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=1b49de26566e7175e8f2d0934db6d9119f553b56;p=~shefty%2Frdma-dev.git

mac80211: supress HT/VHT disable if not supported

If HT/VHT isn't supported by us we shouldn't print
a message that we disabled it, do that only if the
AP didn't support WMM and we therefore disable it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index ea46c644645..c8465478b4b 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3373,16 +3373,18 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
 	if (!sband->ht_cap.ht_supported ||
 	    local->hw.queues < IEEE80211_NUM_ACS || !bss->wmm_used) {
 		ifmgd->flags |= IEEE80211_STA_DISABLE_11N;
-		netdev_info(sdata->dev,
-			    "disabling HT as WMM/QoS is not supported\n");
+		if (!bss->wmm_used)
+			netdev_info(sdata->dev,
+				    "disabling HT as WMM/QoS is not supported by the AP\n");
 	}
 
 	/* disable VHT if we don't support it or the AP doesn't use WMM */
 	if (!sband->vht_cap.vht_supported ||
 	    local->hw.queues < IEEE80211_NUM_ACS || !bss->wmm_used) {
 		ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
-		netdev_info(sdata->dev,
-			    "disabling VHT as WMM/QoS is not supported\n");
+		if (!bss->wmm_used)
+			netdev_info(sdata->dev,
+				    "disabling VHT as WMM/QoS is not supported by the AP\n");
 	}
 
 	memcpy(&ifmgd->ht_capa, &req->ht_capa, sizeof(ifmgd->ht_capa));