[FS#368] issues with airtime fairness on the ath9k

[LEDE Bugs]

The following task has a new comment added:

FS#368 - issues with airtime fairness on the ath9k
User who did this - Weedy (weedy)

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I just want to post that I have noticed no problems for as long as I have run ATF patches.
I've stuck to Reboot (SNAPSHOT, r2747-10f91525bc) everywhere (just before the revert) since I don't want to lose ATF.

Hardware.
NETGEAR WNDR3700, AR9220, AR9223
RouterStation PRO, Compex WLM200N5 AR9220, Ubiquiti SR71-A AR9160/AR9106
TP-Link TL-WR842ND v2, AR9341
TP-Link TL-WDR4300, AR9340, AR9580
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=368#comment1363