From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753258AbbE1AuS (ORCPT ); Wed, 27 May 2015 20:50:18 -0400 Received: from mga03.intel.com ([134.134.136.65]:41271 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753061AbbE1AuP (ORCPT ); Wed, 27 May 2015 20:50:15 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,509,1427785200"; d="scan'208";a="499169535" Message-ID: <55666644.1060305@linux.intel.com> Date: Thu, 28 May 2015 08:50:12 +0800 From: "Lu, Baolu" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: David Cohen , Greg Kroah-Hartman CC: Heikki Krogerus , balbi@ti.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, qiuxu.zhuo@intel.com Subject: Re: [PATCH v4 1/1] usb: ulpi: ulpi_init should be executed in subsys_initcall References: <1432691137-2635-1-git-send-email-baolu.lu@linux.intel.com> <20150527023702.GA7038@kroah.com> <20150527165327.GB1028@psi-dev26.jf.intel.com> In-Reply-To: <20150527165327.GB1028@psi-dev26.jf.intel.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/28/2015 12:53 AM, David Cohen wrote: > Hi, > > On Tue, May 26, 2015 at 07:37:02PM -0700, Greg Kroah-Hartman wrote: >> On Wed, May 27, 2015 at 09:45:37AM +0800, Lu Baolu wrote: >>> Phy drivers and the ulpi interface providers depend on the >>> registration of the ulpi bus. Ulpi registers the bus in >>> module_init(). This could cause unnecessary probe delays. >> What do you mean by "probe delays"? > I believe he meant the bus users' probe delays. i.e. unnecessary > -EPROBE_DEFER happening on ulpi_drivers in case they're registered > before ulpi bus itself. > > Is that correct, Baolu? Yes. > > Br, David > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >