Merge commit 'keithp/drm-intel-next' into drm-intel-next

[karo-tx-linux.git] / net / mac80211 / rc80211_minstrel.c

diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index d9233ec5061048b773d35e60bbeeee669efd1376..b218b98fba7fbeb573d420ca0829af99f47584c5 100644 (file)
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -80,8 +80,7 @@ use_low_rate(struct sk_buff *skb)
        fc = le16_to_cpu(hdr->frame_control);
 
        return ((info->flags & IEEE80211_TX_CTL_NO_ACK) ||
-               (fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
-               is_multicast_ether_addr(hdr->addr1));
+               (fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA);
 }
 
 
@@ -216,7 +215,7 @@ minstrel_get_next_sample(struct minstrel_sta_info *mi)
        unsigned int sample_ndx;
        sample_ndx = SAMPLE_TBL(mi, mi->sample_idx, mi->sample_column);
        mi->sample_idx++;
-       if (mi->sample_idx > (mi->n_rates - 2)) {
+       if ((int) mi->sample_idx > (mi->n_rates - 2)) {
                mi->sample_idx = 0;
                mi->sample_column++;
                if (mi->sample_column >= SAMPLE_COLUMNS)
@@ -245,7 +244,10 @@ minstrel_get_rate(void *priv, struct ieee80211_sta *sta,
 
        if (!sta || !mi || use_low_rate(skb)) {
                ar[0].idx = rate_lowest_index(sband, sta);
-               ar[0].count = mp->max_retry;
+               if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+                       ar[0].count = 1;
+               else
+                       ar[0].count = mp->max_retry;
                return;
        }