diff options
| author | John W. Linville <linville@tuxdriver.com> | 2011-03-11 14:11:11 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-03-11 14:11:11 -0500 |
| commit | 409ec36c320d580a036045e603f96286c362c609 (patch) | |
| tree | 3dd9b3569799f7962b523a068052445e2d2c51aa /net/mac80211/rc80211_minstrel_ht.c | |
| parent | 1b7fe59322bef9e7a2c05b64a07a66b875299736 (diff) | |
| parent | 8d5eab5aa676378b4c9daa62d10d08a0bca04677 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Diffstat (limited to 'net/mac80211/rc80211_minstrel_ht.c')
| -rw-r--r-- | net/mac80211/rc80211_minstrel_ht.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c index 165a4518bb4..bce14fbfc3b 100644 --- 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 ieee80211_supported_band *sband, 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) || @@ -519,9 +517,7 @@ minstrel_ht_set_rate(struct minstrel_priv *mp, struct minstrel_ht_sta *mi, rate->count = mr->retry_count; rate->flags = IEEE80211_TX_RC_MCS | group->flags; - if (txrc->short_preamble) - rate->flags |= IEEE80211_TX_RC_USE_SHORT_PREAMBLE; - if (txrc->rts || rtscts) + if (rtscts) rate->flags |= IEEE80211_TX_RC_USE_RTS_CTS; rate->idx = index % MCS_GROUP_RATES + (group->streams - 1) * MCS_GROUP_RATES; } @@ -553,13 +549,14 @@ minstrel_get_sample_rate(struct minstrel_priv *mp, struct minstrel_ht_sta *mi) 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 +565,13 @@ minstrel_get_sample_rate(struct minstrel_priv *mp, struct minstrel_ht_sta *mi) 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 |