Return-path: Received: from mail-ob0-f176.google.com ([209.85.214.176]:33778 "EHLO mail-ob0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757947Ab3EYUhF (ORCPT ); Sat, 25 May 2013 16:37:05 -0400 Received: by mail-ob0-f176.google.com with SMTP id wp18so6728313obc.35 for ; Sat, 25 May 2013 13:37:04 -0700 (PDT) Message-ID: <51A120EE.40008@lwfinger.net> (sfid-20130525_223710_085316_D7FCAF5B) Date: Sat, 25 May 2013 15:37:02 -0500 From: Larry Finger MIME-Version: 1.0 To: =?UTF-8?B?TWljaGFlbCBCw7xzY2g=?= CC: Hauke Mehrtens , Thommy Jakobsson , "John W. Linville" , =?UTF-8?B?UmFmYcWCIE1pxYJlYw==?= =?UTF-8?B?a2k=?= , linux-wireless@vger.kernel.org, b43-dev@lists.infradead.org, piotras@gmail.com Subject: Re: [PATCH] B43: Handle DMA RX descriptor underrun References: <20130524164922.GA2175@tuxdriver.com> <51A112FC.8060100@hauke-m.de> <20130525214223.4e69a772@milhouse> In-Reply-To: <20130525214223.4e69a772@milhouse> Content-Type: text/plain; charset=UTF-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On 05/25/2013 02:42 PM, Michael Büsch wrote: > On Sat, 25 May 2013 21:37:32 +0200 > Hauke Mehrtens wrote: > >> On 05/25/2013 09:02 PM, Thommy Jakobsson wrote: >>> >>> >>> On Fri, 24 May 2013, John W. Linville wrote: >>> >>>> Ping? Should I drop this one? >>>> >>> Still working great on my device, so from that I think we should go for >>> it. But it would be great if Rafal (or someone) tested it on some other >>> hardware as well. >>> >>> //Thommy >> >> This is included in OpenWrt for ~4 weeks now and I haven't read of >> anybody complaining about any new problems introduced by this patch or >> something which looks like the DMA under run. >> I am also for adding this to the kernel. > > I'm probably missing something, but isn't this patch already in Linus' tree? > It's in stable review after all. The patch is in wireless-testing with John's s-o-b, and in the mainline tree with the same annotation. It has been working OK here, but my devices did not show underrun. Larry