From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753557AbbFDMTO (ORCPT ); Thu, 4 Jun 2015 08:19:14 -0400 Received: from mga11.intel.com ([192.55.52.93]:56987 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752081AbbFDMTN (ORCPT ); Thu, 4 Jun 2015 08:19:13 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,552,1427785200"; d="scan'208";a="740878661" Date: Thu, 4 Jun 2015 15:17:00 +0300 From: Heikki Krogerus To: "Lu, Baolu" Cc: David Cohen , Greg Kroah-Hartman , 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 Message-ID: <20150604121700.GA6283@kuha.fi.intel.com> References: <1432691137-2635-1-git-send-email-baolu.lu@linux.intel.com> <20150527023702.GA7038@kroah.com> <20150527165327.GB1028@psi-dev26.jf.intel.com> <55666644.1060305@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <55666644.1060305@linux.intel.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Baolu, On Thu, May 28, 2015 at 08:50:12AM +0800, Lu, Baolu wrote: > 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. Could you prepare one more version of this patche with the change log included. Thanks, -- heikki