From owner-freebsd-wireless@FreeBSD.ORG Mon Mar 12 07:44:38 2012 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1BAF4106566B for ; Mon, 12 Mar 2012 07:44:38 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-pz0-f54.google.com (mail-pz0-f54.google.com [209.85.210.54]) by mx1.freebsd.org (Postfix) with ESMTP id E51C18FC0C for ; Mon, 12 Mar 2012 07:44:37 +0000 (UTC) Received: by dald2 with SMTP id d2so5334791dal.13 for ; Mon, 12 Mar 2012 00:44:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type; bh=5wVp5+rbq6RPQuISAkxZ2XB8NeiChY/AeuIK6x+JfMA=; b=gAzWaLFgU/j2QKDu+2XPgvLY6fWlYvL2G3X1WfmY4kaTgqTzJveYi7s8jmtCMrstbv nHtJz1mEyXgCccxB5//FJaScevxwTbzVIupQZLoZDQ36S+xkFJk7m6N1EBhbDXTAkOBg Y8MWdZHaGEBKMv6p/gKNjeVUyBm+PaoG3TRbhrn8lV/DurYBiBlnLDn+VhPo0Sc9htf+ i6rO6FRyU56z9StVPAUvrIhFG68huNG64+g+SC/A3TuZR7gE0m9TKhAdQpeUsVWGLB5i 5WnE90PPGA0IyS/cxo3Wwqc+iJNksFD6c6f5daprWgeNrsyM0g8OV3rM8ieTFwq2DRDe kuyw== MIME-Version: 1.0 Received: by 10.68.130.6 with SMTP id oa6mr317106pbb.96.1331538277457; Mon, 12 Mar 2012 00:44:37 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.143.33.5 with HTTP; Mon, 12 Mar 2012 00:44:37 -0700 (PDT) In-Reply-To: <201203120743.q2C7hK1V080931@freefall.freebsd.org> References: <201203120743.q2C7hK1V080931@freefall.freebsd.org> Date: Mon, 12 Mar 2012 00:44:37 -0700 X-Google-Sender-Auth: Wwc6IgJvkEaP1-YKkB21_TNZghA Message-ID: From: Adrian Chadd To: freebsd-wireless@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Subject: Re: kern/165966: [ath] ath0: device timeout on SMP machines due to race conditions X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Mar 2012 07:44:38 -0000 This bug is pretty annoying btw, I'd really appreciate some thoughts on how to fix it. i'd like to eventually eliminate all the device timeouts and actually _have_ device timeouts be legitimate - ie, that the device couldn't transmit. Grumble, SMP, grumble, preemption, grumble. Adrian On 12 March 2012 00:43, wrote: > Synopsis: [ath] ath0: device timeout on SMP machines due to race conditions > > Responsible-Changed-From-To: freebsd-bugs->freebsd-wireless > Responsible-Changed-By: adrian > Responsible-Changed-When: Mon Mar 12 07:42:32 UTC 2012 > Responsible-Changed-Why: > Reassign > > > http://www.freebsd.org/cgi/query-pr.cgi?pr=165966