From patchwork Tue Sep 1 15:10:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 310568 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=-10.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 DDE18C433E2 for ; Tue, 1 Sep 2020 15:14:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B1CFB214D8 for ; Tue, 1 Sep 2020 15:14:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598973262; bh=NQBcjjpv6sV35Js4GWPwNcH636eXkfIniq7D1dg7nfA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=VwT+QusVDEsd7hDQrWJaepcBln/Y197Pz/c0DyB9fAPfY3UZqgAZKVcVGls630rQO 3GbanJdaJSajTghtqBMqav0rkuaAgg4K9rTaKsLBQfSyzcYuOo2VFV3Jm1F6VFikeR z3yJqilJ67OYv6/L9yBzd914gu3zvAxipuvD/vZM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729026AbgIAPOU (ORCPT ); Tue, 1 Sep 2020 11:14:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:57884 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726064AbgIAPOR (ORCPT ); Tue, 1 Sep 2020 11:14:17 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7F9D0206FA; Tue, 1 Sep 2020 15:14:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598973257; bh=NQBcjjpv6sV35Js4GWPwNcH636eXkfIniq7D1dg7nfA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ScH3Y30OnZXUIo/HA+BshYNMUOIzGvLfN4NQZ9tISfjRi0HpzUrG/66wquflFLVlN 86XYtcVsZLx2pe3CIS2grk76eIDlPdSJt+wIymSJsNNkPrIsGyB45Q+vxI8FPGS4mg v6S3blDk7B3nFlsw1LTo+wTOnfMoOgYtCckhcImY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hector Martin , Takashi Iwai Subject: [PATCH 4.4 62/62] ALSA: usb-audio: Update documentation comment for MS2109 quirk Date: Tue, 1 Sep 2020 17:10:45 +0200 Message-Id: <20200901150923.854418990@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200901150920.697676718@linuxfoundation.org> References: <20200901150920.697676718@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Hector Martin commit 74a2a7de81a2ef20732ec02087314e92692a7a1b upstream. As the recent fix addressed the channel swap problem more properly, update the comment as well. Fixes: 1b7ecc241a67 ("ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109") Signed-off-by: Hector Martin Link: https://lore.kernel.org/r/20200816084431.102151-1-marcan@marcan.st Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/usb/quirks-table.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -3331,8 +3331,8 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge * they pretend to be 96kHz mono as a workaround for stereo being broken * by that... * - * They also have swapped L-R channels, but that's for userspace to deal - * with. + * They also have an issue with initial stream alignment that causes the + * channels to be swapped and out of phase, which is dealt with in quirks.c. */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE |