Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FAKE_REPLY_C,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0476FC65BAF for ; Wed, 12 Dec 2018 20:48:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B397F2086D for ; Wed, 12 Dec 2018 20:48:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="C1WJ507A" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B397F2086D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-bluetooth-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726440AbeLLUsP (ORCPT ); Wed, 12 Dec 2018 15:48:15 -0500 Received: from mail-it1-f196.google.com ([209.85.166.196]:33919 "EHLO mail-it1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726294AbeLLUsO (ORCPT ); Wed, 12 Dec 2018 15:48:14 -0500 Received: by mail-it1-f196.google.com with SMTP id x124so14592260itd.1 for ; Wed, 12 Dec 2018 12:48:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:subject:message-id:mime-version:content-disposition :user-agent; bh=Pc1llJ1vGFWBFC2fFu0AdtVxos97Joz2K3y69+o9b2M=; b=C1WJ507A6r4w+V/vkr228vGuXGxQxkj8spGKaahm98gwmVP6hJDwY9FTBn5vRDg2Cb j182pClixNTI9ITD/VQMkKlXixsThXeC6KSFy27iquyMgwFyneKXZCH/6Cdtmbijdkd0 eUPCyMkuAZhfjIm5BT8H57vaV5QpPkv9ThD1PpSBf1IGoXt235i9jsaSLH488XbXJ02d psmWMWuynaQQXiqKu6IE0W1+plmS9FhC09ZcShPxTaFIL3Ns/gZB+0MLJ4/oUUYhHmuT AQOjDK/tzc8dT1gdbA/hat7I7OxcO78Y/XDfqpIZ+/A/AiGtXk7rXeoM1mbSRlK87e40 7gOA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:mime-version :content-disposition:user-agent; bh=Pc1llJ1vGFWBFC2fFu0AdtVxos97Joz2K3y69+o9b2M=; b=Mi2X9oQ7lStA1P/xn9fduFqVYdRaKXaTofkhxn+uU0EmKwAsERd1wLzTrb767JxPvS 1FfAxTxT2ykdk0r+1y8WIXFD1mNFS4BuKBnNcc1kpdyoyNQov/x++hs0HG2BfzyoEy9i 8ohW+WRJtFN3VwNPHa29Cxhbt3H3YXMHvsLZpLSIJu6QeEXdX45AcsaTR3obXvEbYUJz nTNC6v+/CzN7z/RAyxlRkylNdFoYwnHvz8XpH9hJGEl8gGe2doWxMMB6ORymHg7i6QT4 I1acj7BtpMRBsPFctW+0PUNNBVHICPaeltL/K4TQRNhWkNograGkHLwpk1+lLnAIiqZN uBGA== X-Gm-Message-State: AA+aEWblFB9paMAPcf7y9Y9TVoOQzN0v3yKEMRRXBtf+vyAndpeII7Xw VAmeV0gd83Skdb2dM1IuvVTMXwA= X-Google-Smtp-Source: AFSGD/U5HD1lD+VMSvZC+r8S4N5lJ9oRbTOttZXPAPSAlHlLfeRPL+UFndh8Rds+fXv0004brTIyww== X-Received: by 2002:a24:e04a:: with SMTP id c71mr7243474ith.127.1544647693669; Wed, 12 Dec 2018 12:48:13 -0800 (PST) Received: from r (CPE1cabc0918a93-CM1cabc0918a90.cpe.net.cable.rogers.com. [99.229.26.117]) by smtp.gmail.com with ESMTPSA id k64sm211563itb.7.2018.12.12.12.48.12 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 12 Dec 2018 12:48:12 -0800 (PST) Date: Wed, 12 Dec 2018 15:48:10 -0500 From: r yang To: linux-bluetooth@vger.kernel.org Subject: Re: [PATCH 1/1] sbc: Use extended inline assembly for armv6 primitives Message-ID: <20181212204810.GA30878@r> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org What happened to this[1] patch? Did it fall by the wayside? I can reproduce the issue this patch addresses. It was also reported here[2] with gdb traces. I've tested this patch with Alpine Linux on the current edge release. Alpine currently uses sbc 1.4 and gcc 8. Before this patch bluetooth a2dp audio will segmentation fault in sbc_analyze_eight_armv6. After this patch the armv6 assembly code does not crash and a2dp audio streaming works. PS: I'm not certain how to properly send this as reply to the original patch mail so I've referenced the original this way. [1] https://marc.info/?l=linux-bluetooth&m=152535913710490 [2] https://bugzilla.redhat.com/show_bug.cgi?format=multiple&id=1350490