diff mbox

[2/2] mac80211: Shortcut minstrel_ht rate setup for non-MRR capable devices

Message ID 1299241892-6719-2-git-send-email-helmut.schaa@googlemail.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Helmut Schaa March 4, 2011, 12:31 p.m. UTC 
None
diff mbox

Patch

diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 775cf15..6010a5b 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -603,19 +603,29 @@  minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
 		sample = true;
 		minstrel_ht_set_rate(mp, mi, &ar[0], sample_idx,
 			txrc, true, false);
-		minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_tp_rate,
-			txrc, false, false);
 		info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
 	} else {
 		minstrel_ht_set_rate(mp, mi, &ar[0], mi->max_tp_rate,
 			txrc, false, false);
-		minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_tp_rate2,
-			txrc, false, true);
 	}
-	minstrel_ht_set_rate(mp, mi, &ar[2], mi->max_prob_rate, txrc, false, !sample);
 
-	ar[3].count = 0;
-	ar[3].idx = -1;
+	if (mp->has_mrr) {
+		if (sample_idx >= 0)
+			minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_tp_rate,
+				txrc, false, false);
+		else
+			minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_tp_rate2,
+				txrc, false, true);
+
+		minstrel_ht_set_rate(mp, mi, &ar[2], mi->max_prob_rate, txrc, false, !sample);
+
+		ar[3].count = 0;
+		ar[3].idx = -1;
+	} else {
+		/* Not using MRR, only use the first rate */
+		ar[1].count = 0;
+		ar[1].idx = -1;
+	}
 
 	mi->total_packets++;