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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 25025C4321D for ; Thu, 16 Aug 2018 08:01:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D488B2147D for ; Thu, 16 Aug 2018 08:01:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D488B2147D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389748AbeHPK56 (ORCPT ); Thu, 16 Aug 2018 06:57:58 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:60448 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389728AbeHPK56 (ORCPT ); Thu, 16 Aug 2018 06:57:58 -0400 Received: from localhost (unknown [194.244.16.108]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 3C9C19DA; Thu, 16 Aug 2018 08:01:15 +0000 (UTC) Date: Thu, 16 Aug 2018 10:01:12 +0200 From: Greg Kroah-Hartman To: Alexandre Belloni Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] uio: ensure class is registered before devices Message-ID: <20180816080112.GA3496@kroah.com> References: <20180816073941.13618-1-alexandre.belloni@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180816073941.13618-1-alexandre.belloni@bootlin.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 16, 2018 at 09:39:41AM +0200, Alexandre Belloni wrote: > When both uio and the uio drivers are built in the kernel, it is possible > for a driver to register devices before the uio class is registered. How does this happen? The link order should solve this issue, right? thanks, greg k-h