From owner-svn-src-head@freebsd.org Wed Aug 5 21:23:30 2015 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5102E9B4CB4; Wed, 5 Aug 2015 21:23:30 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-ig0-x230.google.com (mail-ig0-x230.google.com [IPv6:2607:f8b0:4001:c05::230]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 1D0F318D1; Wed, 5 Aug 2015 21:23:30 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by iggf3 with SMTP id f3so41780213igg.1; Wed, 05 Aug 2015 14:23:29 -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:message-id:subject :from:to:cc:content-type; bh=CdUuSgyJ5Cm4Q+69+O/x+kHp+O+Xk7AzzziX2TUOqnU=; b=B6Rtj2gFsVoL239w8oAYi7OrE9ye4fqXihIP3fUlpFLUc4bFvw8V4HnTSRjrPAqDYB DKGA+mGaz1WDbS5MXmrl6nTGW+kk1pJI+ay4XAWbr9QdpOoc8eRiXTxo3hggJTre6jN4 DKb7iGKF8LZ9/6J2CsjRWZ0JxvQ+JZX/sVJPjmP+RROseHCqTjJ/kpiAgHPBgTBjs6hR mDjyWjIwm15S7HFFpEh34O4pJ0Ki4NRrBP4irdh+ciUsESXAoiAjAZZgW0EgXQwVDA+g 02jkdfXEIXPwq8Vozfo3bvwNL7ANf75+PHONPdVWCE14xAq4A42n78fTIrV3zgMT1uk4 wwPA== MIME-Version: 1.0 X-Received: by 10.50.128.169 with SMTP id np9mr1684805igb.37.1438809809546; Wed, 05 Aug 2015 14:23:29 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.36.38.133 with HTTP; Wed, 5 Aug 2015 14:23:29 -0700 (PDT) In-Reply-To: <1438803660.4365.13.camel@hardenedbsd.org> References: <201508051932.t75JWa43099865@repo.freebsd.org> <1438803660.4365.13.camel@hardenedbsd.org> Date: Wed, 5 Aug 2015 14:23:29 -0700 X-Google-Sender-Auth: N8yvLnNRwBvFrPfaKgEjtPNJTuM Message-ID: Subject: Re: svn commit: r286337 - head/sys/contrib/dev/ath/ath_hal/ar9300 From: Adrian Chadd To: Shawn Webb Cc: "src-committers@freebsd.org" , "svn-src-all@freebsd.org" , "svn-src-head@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 05 Aug 2015 21:23:30 -0000 The whole wifi stack / drivers need backporting. :) -a On 5 August 2015 at 12:41, Shawn Webb wrote: > On Wed, 2015-08-05 at 19:32 +0000, Adrian Chadd wrote: >> Author: adrian >> Date: Wed Aug 5 19:32:35 2015 >> New Revision: 286337 >> URL: https://svnweb.freebsd.org/changeset/base/286337 >> >> Log: >> Add TXOP enforce support to the AR9300 HAL. >> >> This is required for (more) correct TDMA support. Without it, the >> code tries to calculate the required guard interval based on the >> current rate, and since this is an 11n NIC and people try using >> 11n, it calls ath_hal_computetxtime() on an 11n rate which then >> panics. >> >> This doesn't fix TDMA slave mode on AR9300 - it just makes it >> have one less bug. >> >> Reported by: Berislav Purgar >> >> Modified: >> head/sys/contrib/dev/ath/ath_hal/ar9300/ar9300_misc.c > > Hey Adrian, > > Can this be MFC'd? > > Thanks, > > -- > Shawn Webb > HardenedBSD > > GPG Key ID: 0x6A84658F52456EEE > GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89 3D9E 6A84 658F 5245 6EEE