Received-SPF: pass (google.com: best guess record for domain of linux-wireless-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Message-ID: <d907132a16e7bfcd253df088a1d5a1b317c32589.camel@sipsolutions.net>
Subject: Re: iwlwifi warnings in 5.5-rc1
From:   Johannes Berg <johannes@sipsolutions.net>
To:     Jens Axboe <axboe@kernel.dk>,
        Emmanuel Grumbach <emmanuel.grumbach@intel.com>,
        Luca Coelho <luciano.coelho@intel.com>
Cc:     "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
        Networking <netdev@vger.kernel.org>
Date:   Sat, 21 Dec 2019 10:17:41 +0100
In-Reply-To: <bac02c88-6107-7517-0114-e9c369f5fb41@kernel.dk> (sfid-20191221_015536_984743_DFB9DBBE)
References: <ceb74ea2-6a1b-4cef-8749-db21a2ee4311@kernel.dk>
         <9727368004ceef03f72d259b0779c2cf401432e1.camel@sipsolutions.net>
         <bac02c88-6107-7517-0114-e9c369f5fb41@kernel.dk>
         (sfid-20191221_015536_984743_DFB9DBBE)
Content-Type: text/plain; charset="UTF-8"
User-Agent: Evolution 3.34.2 (3.34.2-1.fc31) 
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Sender: linux-wireless-owner@vger.kernel.org
Precedence: bulk

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 :)

johannes