diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-10-20 21:38:31 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-10-20 21:38:31 +0000 |
| commit | 734a4bdaa567a646b16b7be882865b3a327562b1 (patch) | |
| tree | 6a30b3cdae90417bc505dcccfa70114cdb24bfb5 | |
| parent | 96ac2aaea72a4708851af92fbebbd8b94222b171 (diff) | |
mac80211: decrease the minstrel_ht sampling interval for faster rate adaption
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23555 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -rw-r--r-- | package/mac80211/patches/560-minstrel_ht_performance.patch | 3 | ||||
| -rw-r--r-- | package/mac80211/patches/561-minstrel_ht_sampling_interval.patch | 11 |
2 files changed, 13 insertions, 1 deletions
diff --git a/package/mac80211/patches/560-minstrel_ht_performance.patch b/package/mac80211/patches/560-minstrel_ht_performance.patch index 43ff78b3a..a3e7f424a 100644 --- a/package/mac80211/patches/560-minstrel_ht_performance.patch +++ b/package/mac80211/patches/560-minstrel_ht_performance.patch @@ -18,13 +18,14 @@ cur_prob = 0; cur_prob_tp = 0; -@@ -572,6 +573,10 @@ minstrel_get_sample_rate(struct minstrel +@@ -572,6 +573,11 @@ minstrel_get_sample_rate(struct minstrel return sample_idx; next: + if (mi->sample_retry > 0) { + mi->sample_retry--; + mi->sample_tries++; ++ mi->sample_wait = 1; + } minstrel_next_sample_idx(mi); return -1; diff --git a/package/mac80211/patches/561-minstrel_ht_sampling_interval.patch b/package/mac80211/patches/561-minstrel_ht_sampling_interval.patch new file mode 100644 index 000000000..f9465e8be --- /dev/null +++ b/package/mac80211/patches/561-minstrel_ht_sampling_interval.patch @@ -0,0 +1,11 @@ +--- a/net/mac80211/rc80211_minstrel_ht.c ++++ b/net/mac80211/rc80211_minstrel_ht.c +@@ -408,7 +408,7 @@ minstrel_ht_tx_status(void *priv, struct + mi->ampdu_len += info->status.ampdu_len; + + if (!mi->sample_wait && !mi->sample_tries && mi->sample_count > 0) { +- mi->sample_wait = 4 + 2 * MINSTREL_TRUNC(mi->avg_ampdu_len); ++ mi->sample_wait = 8 + MINSTREL_TRUNC(mi->avg_ampdu_len); + mi->sample_tries = 3; + mi->sample_count--; + } |