Received: by 2002:a05:6a10:1a4d:0:0:0:0 with SMTP id nk13csp5623571pxb; Mon, 14 Feb 2022 03:46:46 -0800 (PST) X-Google-Smtp-Source: ABdhPJxkrbMFT7Bo+nvZ31BYZqYso5Yki54VMnuJ3sZv+vdHbrn04TNUyMRV9+whNeIKlBk/U7mq X-Received: by 2002:a17:906:c144:: with SMTP id dp4mr10696562ejc.89.1644839205946; Mon, 14 Feb 2022 03:46:45 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1644839205; cv=none; d=google.com; s=arc-20160816; b=gf3JFQUS4vvhGXYtpem1SyulQyEiZ8oI6/n/dWRYUpyQXNHELWhJ01wQUvdLxxiHfF XcMA11bJGyGRnR2JeCdeTLq7zhyjvkGspeoap/kpEf2IQp31nn9OWPxbc2BVU0RZwzUt 5fXAj+qHdPMTfS/Q9Lt04Ocw7GX/lrmp1cazjAy8ftJaEiG9VN1Q1CLFf15kp3O9OLzA ObH+6cQTSBiCSYZT+wfoNKuS7rtAds5/qgUy2an1LJJk012kZzodx/VF2w3noh2/Uo41 e7V0p1km46rU6R7D/WDcVqodewZ8gAPrqBEXFbJHl1eOYq6xM3+mSzrsm1KWvRg1wy+6 Mewg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=RJxU52jdyy7BHt+tOAC1tu43CDdN+NqBFWFsl8+9dAI=; b=X/xjqu+siagisCSS5M1BkJKOJe8RYIbABoZEya+YcT6hbYIOgGtTHjo10/pjeiHeev isKvRliYAJO2r3cMRkrb35BB07LcfZVEZcdlhlSxf9q5syrMuptkTSbZzDh07Mz8rknX JQW/BUVWVmNFNvuj2IU1mfnjxcO7T2mK0yLp4jQvFq5TWgzfIgeODzEcG8YHzcvskTOq lmxjbGFlwTzJkFEfg1SeuGiUm49tY7qgZpUpsiyUNkxf1s3f+aX/OYVfFTArseVoogxo wtVcV3Yqt6eDdTdhEuzhVrUth4TkT7Of/pN1/ObRam30BHK0YhtVRP5Hvyj5mrPtR4nI VGGw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=fqqT3TaK; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id g25si4090320eds.306.2022.02.14.03.46.23; Mon, 14 Feb 2022 03:46:45 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=fqqT3TaK; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349935AbiBNLJN (ORCPT + 99 others); Mon, 14 Feb 2022 06:09:13 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:40572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344989AbiBNLJA (ORCPT ); Mon, 14 Feb 2022 06:09:00 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC1A5DD943; Mon, 14 Feb 2022 02:38:10 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 31E9DB80E04; Mon, 14 Feb 2022 10:37:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 30DB9C340EF; Mon, 14 Feb 2022 10:37:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1644835067; bh=sAhyEkEtiuyJYz6mXmbObP3UouIsoVZZu36wiNw/T8s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fqqT3TaKiMwKgu5rMfM5hWbBED4IG4BjRngeaFUMI+UYO5cyliQgcZFUColerXD8j SMdEN1r/HAI1Wi/OGnE9pkpMHNZwnmQMDpEs0mOyoqAnj/GGRXQvflkQOfCJWu55sn 6MVBd05oNlpA4R58dxhfVSBl3YfNXf4QXmb0y3MI= Date: Mon, 14 Feb 2022 11:37:44 +0100 From: Greg KH To: 3090101217@zju.edu.cn Cc: laurent.pinchart@ideasonboard.com, balbi@kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Jing Leng Subject: Re: [PATCH] usb: gadget: f_uvc: fix superspeedplus transfer Message-ID: References: <20220214055224.18075-1-3090101217@zju.edu.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220214055224.18075-1-3090101217@zju.edu.cn> X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 14, 2022 at 01:52:24PM +0800, 3090101217@zju.edu.cn wrote: > From: Jing Leng > > UVC driver doesn't set ssp_descriptors in struct usb_function, > If we use ssp UDC (e.g. cdnsp), UVC doesn't work. I do not understand this text, sorry. Please try to reword it to have more descriptions. thanks, greg k-h