netdev - Re: [PATCH] ath9k: add reset for airtime station debugfs

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Message-ID: <CADMDV=yBB-ipz25PWgp+fAdnh0mvqdCcsSzXCp65_SRQqkVBAQ@mail.gmail.com>
Date:   Thu, 6 Sep 2018 18:41:15 +0800
From:   Louie Lu <git@...ie.lu>
To:     Toke Høiland-Jørgensen <toke@...e.dk>
Cc:     kvalo@...eaurora.org, ath9k-devel@....qualcomm.com,
        davem@...emloft.net, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH] ath9k: add reset for airtime station debugfs

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Toke Høiland-Jørgensen <toke@...e.dk> 於 2018年9月6日 週四 下午5:27寫道：
>
> Louie Lu <git@...ie.lu> writes:
>
> > Let user can reset station airtime status by debugfs, it will
> > reset all airtime deficit to ATH_AIRTIME_QUANTUM and reset rx/tx
> > airtime accumulate to 0.
>
> No objections to the patch, but I'm curious which issues you were
> debugging that led you to needing it? :)
>
I'm testing to get the packet queue time + airtime in ath_tx_process_buffer,
it would be useful if I can reset the station airtime accumulated
value, so I can observe in each test round (e.g. 5 ping) airtime
accumulated

Also to reset the deficit to make sure it runs like fresh one.

Louie.

>
> -Toke