From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754737AbbJNXMl (ORCPT ); Wed, 14 Oct 2015 19:12:41 -0400 Received: from mail-pa0-f46.google.com ([209.85.220.46]:34579 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754687AbbJNXMZ (ORCPT ); Wed, 14 Oct 2015 19:12:25 -0400 Message-ID: <561EE157.4070604@gmail.com> Date: Wed, 14 Oct 2015 16:12:23 -0700 From: Frank Rowand Reply-To: frowand.list@gmail.com User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 MIME-Version: 1.0 To: Tomeu Vizoso CC: linux-kernel@vger.kernel.org, Rob Herring , Stephen Warren , Javier Martinez Canillas , Greg Kroah-Hartman , Mark Brown , Thierry Reding , Alan Stern , "Rafael J. Wysocki" , linux-arm-kernel@lists.infradead.org, Dmitry Torokhov , devicetree@vger.kernel.org, Russell King , Linus Walleij , Ulf Hansson , linux-acpi@vger.kernel.org, Arnd Bergmann Subject: Re: [PATCH v7 20/20] of/platform: Defer probes of registered devices References: <1443517859-30376-1-git-send-email-tomeu.vizoso@collabora.com> <1443517859-30376-21-git-send-email-tomeu.vizoso@collabora.com> In-Reply-To: <1443517859-30376-21-git-send-email-tomeu.vizoso@collabora.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 9/29/2015 2:10 AM, Tomeu Vizoso wrote: > Instead of trying to match and probe platform and AMBA devices right > after each is registered, delay their probes until device_initcall_sync. ^^^^^^^^^^^^^^^^^^^^ late_initcall > > This means that devices will start probing once all built-in drivers > have registered, and after all platform and AMBA devices from the DT > have been registered already. > > This allows us to prevent deferred probes by probing dependencies on > demand. > > Signed-off-by: Tomeu Vizoso > --- < snip >