Received: by 2002:a25:7ec1:0:0:0:0:0 with SMTP id z184csp763620ybc; Tue, 12 Nov 2019 08:50:38 -0800 (PST) X-Google-Smtp-Source: APXvYqwjO5Pkdy8maJq3bOFhE7sJ3FA8RAFg61YwAmR+wHV2ELSJGNFhz6QZgBwYfU93RounJRe2 X-Received: by 2002:a17:906:68d9:: with SMTP id y25mr4745037ejr.136.1573577438256; Tue, 12 Nov 2019 08:50:38 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1573577438; cv=none; d=google.com; s=arc-20160816; b=GYnHr8hc6Wpq+Ec9enUxCsHwMLV+dC/wsi/LE8JacieqNd05mshwRpMvA/0bKBl2DW oSW2vloXCLkMShAsGnSOX7k4rwu3z18yh+PhbwEQm2cYMMUM5ryNWmEsiPenVU5ciNq2 sQJtusaK9dbwuc7wHhWXofm4MAVDN02H3RxcsAMSxZOTjYpPYnc3Z462t8s5H1nEKVaY w/DHrB90t8HcOIjuMUaVK/Ekp+kb/U+Rlf9rAP/9/HCkMFheRriu+4wcuhenpVvcJ7NP hi3AXuT8+fHnqCvA1F4/I9+arKYkomK5n8Sn+JBZ0TuSQA5aTbzfP1DmSw3wbCgCElJE mkaQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :in-reply-to:subject:cc:to:from:message-id:date; bh=qkyATBwEAroD4UgmtmX6PWNfQx32mxUppgA0KNEd2s8=; b=VSfHRVZWoAXG1WeJLb2rZWRdsrUCS1Z6fS/pMaDSLPRStz6XZvNum+Ltf5ytgbYVfl g9pK02tQzRR4MuqzY5EaS5EkjnbDQEV51kXMTKTS0VFt4fcFNOaD/WYrOF1Pq+aeWsjA W9h8BTtOy8Z6Y3OAi4v5jjwDnNvC8NnAzyK1epC95isp+9d4RrqHdqmbpC/u5FYVDYTp Bv80aevB0WGEyrSXxXhJb2LHqOGt04N2csciLWxWUeOnkzx+lpv2nP7fxLIjUc8jdZ60 EIyc+xfGG69MuxeLez/2MuEcsc9rwoRKt25aYVmm3o3wJXkx2XoYG7lynnGNxL3b16IC D4cw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c31si13500915edb.56.2019.11.12.08.50.14; Tue, 12 Nov 2019 08:50:38 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726977AbfKLQs1 (ORCPT + 99 others); Tue, 12 Nov 2019 11:48:27 -0500 Received: from mx2.suse.de ([195.135.220.15]:58802 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726008AbfKLQs0 (ORCPT ); Tue, 12 Nov 2019 11:48:26 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 4E28EB090; Tue, 12 Nov 2019 16:48:25 +0000 (UTC) Date: Tue, 12 Nov 2019 17:48:25 +0100 Message-ID: From: Takashi Iwai To: Henry Lin Cc: Jaroslav Kysela , Greg Kroah-Hartman , Allison Randal , "Thomas Gleixner" , Richard Fontana , "alsa-devel@alsa-project.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] usb-audio: not submit urb for stopped endpoint In-Reply-To: References: <20191112065108.7766-1-henryl@nvidia.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 12 Nov 2019 17:41:42 +0100, Henry Lin wrote: > > > Ah, I see. Then you don't have to write up the full stack trace like > > the above. It's confusing as if it were some kernel Oops or WARNING. > Got it. Should I post another patch set here for removing these confusing description in commit message? Or you can help to remove them before merging? Please resubmit after rephrasing the patch description. > > BTW, with your patch, is the error in the first line ("timeout: still > > 1 active urbs on EP #1") also fixed? > Yes, "timeout: still 1 active urbs on EP #1" will be fixed as well. OK, then this should be mentioned in the patch description. Actually the patch fixes this kind of error (the stall at the concurrent stream stop). thanks, Takashi