All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Toke Høiland-Jørgensen" <toke@redhat.com>
To: Kan Yan <kyan@google.com>
Cc: Johannes Berg <johannes@sipsolutions.net>,
	linux-wireless@vger.kernel.org,
	Make-Wifi-fast <make-wifi-fast@lists.bufferbloat.net>,
	ath10k@lists.infradead.org, John Crispin <john@phrozen.org>,
	Lorenzo Bianconi <lorenzo@kernel.org>,
	Felix Fietkau <nbd@nbd.name>,
	Rajkumar Manoharan <rmanohar@codeaurora.org>,
	Kevin Hayes <kevinhayes@google.com>
Subject: Re: [PATCH v4 4/4] mac80211: Use Airtime-based Queue Limits (AQL) on packet dequeue
Date: Wed, 23 Oct 2019 23:09:08 +0200	[thread overview]
Message-ID: <877e4vmaob.fsf@toke.dk> (raw)
In-Reply-To: <CA+iem5vU-K-+sSSeNugy5ZZF_nH5vuaXW3J_WC=1WWhdkHOgjw@mail.gmail.com>

Kan Yan <kyan@google.com> writes:

>>
>> Aha! Turns out I was doing the sta lookup completely wrong in
>> ieee80211_report_used_skb(); so anything frames that were dropped and
>> went through there would not get its airtime subtracted correctly. Will
>> send a v6 with a fix :)
>
> Awesome, thanks! That looks very promising.  The symptom I see with
> previous patch is the interface's pending airtime count looks fine, but the
> station's airtime get wrong, either due to airtime is credited to the wrong
> station or wrong AC.

Right, if the interface count is fine that means it's not a missing call
to the subtraction. So hopefully it will be fixed with v6 :)

-Toke


WARNING: multiple messages have this Message-ID
From: "Toke Høiland-Jørgensen" <toke@redhat.com>
To: Kan Yan <kyan@google.com>
Cc: Rajkumar Manoharan <rmanohar@codeaurora.org>,
	Kevin Hayes <kevinhayes@google.com>,
	Make-Wifi-fast <make-wifi-fast@lists.bufferbloat.net>,
	linux-wireless@vger.kernel.org, ath10k@lists.infradead.org,
	John Crispin <john@phrozen.org>,
	Johannes Berg <johannes@sipsolutions.net>,
	Lorenzo Bianconi <lorenzo@kernel.org>,
	Felix Fietkau <nbd@nbd.name>
Subject: Re: [PATCH v4 4/4] mac80211: Use Airtime-based Queue Limits (AQL) on packet dequeue
Date: Wed, 23 Oct 2019 23:09:08 +0200	[thread overview]
Message-ID: <877e4vmaob.fsf@toke.dk> (raw)
In-Reply-To: <CA+iem5vU-K-+sSSeNugy5ZZF_nH5vuaXW3J_WC=1WWhdkHOgjw@mail.gmail.com>

Kan Yan <kyan@google.com> writes:

>>
>> Aha! Turns out I was doing the sta lookup completely wrong in
>> ieee80211_report_used_skb(); so anything frames that were dropped and
>> went through there would not get its airtime subtracted correctly. Will
>> send a v6 with a fix :)
>
> Awesome, thanks! That looks very promising.  The symptom I see with
> previous patch is the interface's pending airtime count looks fine, but the
> station's airtime get wrong, either due to airtime is credited to the wrong
> station or wrong AC.

Right, if the interface count is fine that means it's not a missing call
to the subtraction. So hopefully it will be fixed with v6 :)

-Toke


_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

  parent reply	other threads:[~2019-10-23 21:09 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-19 11:37 [PATCH v4 0/4] Add Airtime Queue Limits (AQL) to mac80211 Toke Høiland-Jørgensen
2019-10-19 11:37 ` Toke Høiland-Jørgensen
2019-10-19 11:37 ` [PATCH v4 1/4] mac80211: Shrink the size of ack_frame_id to make room for tx_time_est Toke Høiland-Jørgensen
2019-10-19 11:37   ` Toke Høiland-Jørgensen
2019-10-19 11:37 ` [PATCH v4 2/4] mac80211: Import airtime calculation code from mt76 Toke Høiland-Jørgensen
2019-10-19 11:37   ` Toke Høiland-Jørgensen
2019-10-21 22:14   ` kbuild test robot
2019-10-21 22:14     ` kbuild test robot
2019-10-21 22:14   ` [RFC PATCH] mac80211: ieee80211_calc_rx_airtime() can be static kbuild test robot
2019-10-21 22:14     ` kbuild test robot
2019-10-19 11:37 ` [PATCH v4 3/4] mac80211: Implement Airtime-based Queue Limit (AQL) Toke Høiland-Jørgensen
2019-10-19 11:37   ` Toke Høiland-Jørgensen
2019-10-19 11:37 ` [PATCH v4 4/4] mac80211: Use Airtime-based Queue Limits (AQL) on packet dequeue Toke Høiland-Jørgensen
2019-10-19 11:37   ` Toke Høiland-Jørgensen
2019-10-22  6:20   ` Kan Yan
2019-10-22  6:20     ` Kan Yan
2019-10-22  7:14     ` Toke Høiland-Jørgensen
2019-10-22  7:14       ` Toke Høiland-Jørgensen
2019-10-22 11:35     ` Toke Høiland-Jørgensen
2019-10-22 11:35       ` Toke Høiland-Jørgensen
2019-10-23  6:41       ` Kan Yan
2019-10-23  6:41         ` Kan Yan
2019-10-23  8:18         ` Toke Høiland-Jørgensen
2019-10-23  8:18           ` Toke Høiland-Jørgensen
2019-10-23  9:52           ` Toke Høiland-Jørgensen
2019-10-23  9:52             ` Toke Høiland-Jørgensen
2019-10-23 15:43             ` Kan Yan
2019-10-23 15:43               ` Kan Yan
     [not found]             ` <CA+iem5vU-K-+sSSeNugy5ZZF_nH5vuaXW3J_WC=1WWhdkHOgjw@mail.gmail.com>
2019-10-23 21:09               ` Toke Høiland-Jørgensen [this message]
2019-10-23 21:09                 ` Toke Høiland-Jørgensen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=877e4vmaob.fsf@toke.dk \
    --to=toke@redhat.com \
    --cc=ath10k@lists.infradead.org \
    --cc=johannes@sipsolutions.net \
    --cc=john@phrozen.org \
    --cc=kevinhayes@google.com \
    --cc=kyan@google.com \
    --cc=linux-wireless@vger.kernel.org \
    --cc=lorenzo@kernel.org \
    --cc=make-wifi-fast@lists.bufferbloat.net \
    --cc=nbd@nbd.name \
    --cc=rmanohar@codeaurora.org \
    --subject='Re: [PATCH v4 4/4] mac80211: Use Airtime-based Queue Limits (AQL) on packet dequeue' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.