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Re: [PATCH 1/2] mac80211/minstrel_ht: increase sampling frequency of some slower rates

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On 2013-03-05 1:55 PM, Georgiewskiy Yuriy wrote:
> On 2013-03-05 13:26 +0100, Felix Fietkau wrote Georgiewskiy Yuriy:
> 
> 
> FF>Please test if this patch helps:
> FF>---
> FF>--- a/net/mac80211/rc80211_minstrel_ht.c
> FF>+++ b/net/mac80211/rc80211_minstrel_ht.c
> FF>@@ -480,7 +480,7 @@ minstrel_ht_tx_status(void *priv, struct
> FF> 
> FF> 	if (!mi->sample_wait && !mi->sample_tries && mi->sample_count > 0) {
> FF> 		mi->sample_wait = 16 + 2 * MINSTREL_TRUNC(mi->avg_ampdu_len);
> FF>-		mi->sample_tries = 2;
> FF>+		mi->sample_tries = 1;
> FF> 		mi->sample_count--;
> FF> 	}
> 
> Seems this helps, with this patch throughput is near as without this two patches applied.
OK, thanks for testing. I will submit it now.

- Felix

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