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

1 files changed, 11 insertions, 0 deletions

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--;
+ 	}