backport mac80211, hostapd, iw, crda from trunk as of r26369
[openwrt-10.03/.git] / package / mac80211 / patches / 560-mac80211_minstrel_ht_sampling_fix.patch
diff --git a/package/mac80211/patches/560-mac80211_minstrel_ht_sampling_fix.patch b/package/mac80211/patches/560-mac80211_minstrel_ht_sampling_fix.patch
deleted file mode 100644 (file)
index 011f87a..0000000
+++ /dev/null
@@ -1,50 +0,0 @@
---- a/net/mac80211/rc80211_minstrel_ht.c
-+++ b/net/mac80211/rc80211_minstrel_ht.c
-@@ -415,10 +415,8 @@ minstrel_ht_tx_status(void *priv, struct
-               mi->sample_count--;
-       }
--      if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) {
-+      if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)
-               mi->sample_packets += info->status.ampdu_len;
--              minstrel_next_sample_idx(mi);
--      }
-       for (i = 0; !last; i++) {
-               last = (i == IEEE80211_TX_MAX_RATES - 1) ||
-@@ -553,13 +551,14 @@ minstrel_get_sample_rate(struct minstrel
-       sample_idx = sample_table[mg->column][mg->index];
-       mr = &mg->rates[sample_idx];
-       sample_idx += mi->sample_group * MCS_GROUP_RATES;
-+      minstrel_next_sample_idx(mi);
-       /*
-        * When not using MRR, do not sample if the probability is already
-        * higher than 95% to avoid wasting airtime
-        */
-       if (!mp->has_mrr && (mr->probability > MINSTREL_FRAC(95, 100)))
--              goto next;
-+              return -1;
-       /*
-        * Make sure that lower rates get sampled only occasionally,
-@@ -568,17 +567,13 @@ minstrel_get_sample_rate(struct minstrel
-       if (minstrel_get_duration(sample_idx) >
-           minstrel_get_duration(mi->max_tp_rate)) {
-               if (mr->sample_skipped < 20)
--                      goto next;
-+                      return -1;
-               if (mi->sample_slow++ > 2)
--                      goto next;
-+                      return -1;
-       }
-       return sample_idx;
--
--next:
--      minstrel_next_sample_idx(mi);
--      return -1;
- }
- static void