From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 3ED76C17440 for ; Tue, 12 Nov 2019 15:27:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 157FB21D7F for ; Tue, 12 Nov 2019 15:27:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="qJC2c4gG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727344AbfKLP11 (ORCPT ); Tue, 12 Nov 2019 10:27:27 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:48206 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725954AbfKLP10 (ORCPT ); Tue, 12 Nov 2019 10:27:26 -0500 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id xACFQb3f062774; Tue, 12 Nov 2019 09:26:37 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1573572397; bh=rMWe4kuCSfHHy9n9O/rcq81d4pIroGuMrSEkGSdS+F4=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=qJC2c4gGQYe+XtOFSW8zlZ6fbeLzlhIG1/N+9RR3wjmUmTZcQjDPq3tizAB62H9Wf ykV72RpP4wOCZ6+JGW04RXYY12/H1BdOJBATx7dzGQ23h9ee8UEBaXfiimW+PtPDcM HSUerMrRmbZG0F0zAhB+t6ZLeVTMnjlwz+S4Vj3o= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id xACFQbnS126537; Tue, 12 Nov 2019 09:26:37 -0600 Received: from DFLE109.ent.ti.com (10.64.6.30) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Tue, 12 Nov 2019 09:26:20 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Tue, 12 Nov 2019 09:26:20 -0600 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id xACFQbDL011087; Tue, 12 Nov 2019 09:26:37 -0600 Date: Tue, 12 Nov 2019 09:28:57 -0600 From: Bin Liu To: Chunfeng Yun CC: Greg Kroah-Hartman , Felipe Balbi , Laurent Pinchart , Mauro Carvalho Chehab , Peter Chen , Minas Harutyunyan , Cristian Birsan , Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Kevin Cernekee , Florian Fainelli , , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Matthias Brugger , Stephen Boyd , Yoshihiro Shimoda , Colin Ian King , Biju Das , Fabrizio Castro , "Gustavo A. R. Silva" , Yangtao Li , , , , , Subject: Re: [PATCH v2 05/13] usb: musb: create debugfs directory under usb root Message-ID: <20191112152857.GA5853@uda0271908> Mail-Followup-To: Bin Liu , Chunfeng Yun , Greg Kroah-Hartman , Felipe Balbi , Laurent Pinchart , Mauro Carvalho Chehab , Peter Chen , Minas Harutyunyan , Cristian Birsan , Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Kevin Cernekee , Florian Fainelli , bcm-kernel-feedback-list@broadcom.com, Daniel Mack , Haojian Zhuang , Robert Jarzmik , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Matthias Brugger , Stephen Boyd , Yoshihiro Shimoda , Colin Ian King , Biju Das , Fabrizio Castro , "Gustavo A. R. Silva" , Yangtao Li , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org References: <1573541519-28488-1-git-send-email-chunfeng.yun@mediatek.com> <1573541519-28488-5-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1573541519-28488-5-git-send-email-chunfeng.yun@mediatek.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Hi, On Tue, Nov 12, 2019 at 02:51:51PM +0800, Chunfeng Yun wrote: > Now the USB gadget subsystem can use the USB debugfs root directory, > so move musb's directory from the root of the debugfs filesystem into > the root of usb My opinion is this move is unnecessary. I breaks existing debug tools or documentation which is already published on Internet. -Bin.