Commit 96d4ac3f authored Mar 02, 2013 by Felix Fietkau Committed by Johannes Berg Mar 06, 2013

minstrel_ht: increase sampling frequency



Try to sample all available rates, as sample attempts do not cost much
airtime and are appropriately spaced based on the average A-MPDU length.
This helps with faster recovery on rate fluctuations.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

parent a299c6d5

net/mac80211/rc80211_minstrel_ht.c

+2 −2

Original line number	Original line	Diff line number	Diff line
	@@ -312,8 +312,8 @@ minstrel_ht_update_stats(struct minstrel_priv mp, struct minstrel_ht_sta mi)
	}		}
	}		}

	/* try to sample up to half of the available rates during each interval */		/* try to sample all available rates during each interval */
	mi->sample_count *= 4;		mi->sample_count *= 8;

	cur_prob = 0;		cur_prob = 0;
	cur_prob_tp = 0;		cur_prob_tp = 0;