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Differential D47988

ath_rate_sample: correct the "best rate" calculation
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Authored by adrian on Dec 8 2024, 5:13 PM.
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rG25af78d0bdcf: ath_rate_sample: correct the "best rate" calculation
Summary

This should be a *9 rather than a *10 so higher stream MCS rates
(eg comparing MCS0 and MCS8) that have slightly longer average transmit
times (but better burst transmit times) get considered.

This mirrors what the later code does when considering if a rate
change is needed.

Locally tested:

  • AR9280, AP mode
  • AR9380, AP mode

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rG FreeBSD src repository
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Buildable 61033
Build 57917: arc lint + arc unit

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PathSize
sys/
dev/
ath/
ath_rate/
sample/
3 lines

Diff 147700

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sys/dev/ath/ath_rate/sample/sample.c

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