netdev - Re: iwlwifi warnings in 5.5-rc1

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Message-ID: <9f6db6b5-3953-9f69-15cd-6dc1da54aa80@kernel.dk>
Date:   Sat, 21 Dec 2019 06:45:30 -0700
From:   Jens Axboe <axboe@...nel.dk>
To:     Johannes Berg <johannes@...solutions.net>,
        Emmanuel Grumbach <emmanuel.grumbach@...el.com>,
        Luca Coelho <luciano.coelho@...el.com>
Cc:     "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
        Networking <netdev@...r.kernel.org>
Subject: Re: iwlwifi warnings in 5.5-rc1

On 12/21/19 2:17 AM, Johannes Berg wrote:
> On Fri, 2019-12-20 at 17:55 -0700, Jens Axboe wrote:
>> On 12/11/19 1:36 AM, Johannes Berg wrote:
>>> On Tue, 2019-12-10 at 13:46 -0700, Jens Axboe wrote:
>>>> Hi,
>>>>
>>>> Since the GRO issue got fixed, iwlwifi has worked fine for me.
>>>> However, on every boot, I get some warnings:
>>>>
>>>> ------------[ cut here ]------------
>>>> STA b4:75:0e:99:1f:e0 AC 2 txq pending airtime underflow: 4294967088, 208
>>>
>>> Yeah, we've seen a few reports of this.
>>>
>>> I guess I kinda feel responsible for this since I merged the AQL work,
>>> I'll take a look as soon as I can.
>>
>> Still the case in -git, as of right now. Just following up on this to
>> ensure that a patch is merged to fix this up.
> 
> It's in net/master, so from my POV it's on the way :)

Great! Just wanted to follow up, as I've seen various draft patches
being tossed around, but nothing posted that looked like a final
submission. Guess I just wasn't CC'ed on those.

-- 
Jens Axboe