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Re: [PATCH] mac80211: minstrel_ht: fix rounding issue in MCS duration calculation

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On Fri, 2015-03-13 at 10:54 +0100, Felix Fietkau wrote:
> On very high MCS bitrates, the calculated duration of rates that are
> next to each other can be very imprecise, due to the small packet size
> used as reference (1200 bytes).
> This is most visible in VHT80 nss=2 MCS8/9, for which minstrel shows the
> same throughput when the probability is also the same. This leads to a
> bad rate selection for such rates.
> 
> Fix this issue by introducing an average A-MPDU size factor into the
> calculation.

Applied.

johannes

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