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=-2.3 required=3.0 tests=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 2B5DAC76188 for ; Tue, 16 Jul 2019 03:46:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F34A2206C2 for ; Tue, 16 Jul 2019 03:46:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729791AbfGPDqq (ORCPT ); Mon, 15 Jul 2019 23:46:46 -0400 Received: from ale.deltatee.com ([207.54.116.67]:36260 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727862AbfGPDqq (ORCPT ); Mon, 15 Jul 2019 23:46:46 -0400 Received: from s0106602ad0811846.cg.shawcable.net ([68.147.191.165] helo=[192.168.0.12]) by ale.deltatee.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1hnEQO-0003Ya-4P; Mon, 15 Jul 2019 21:46:45 -0600 To: Stephen Rothwell , Masahiro Yamada Cc: Jon Mason , NTB Mailing List , Linux Next Mailing List , Linux Kernel Mailing List References: <20190716130341.03b02792@canb.auug.org.au> From: Logan Gunthorpe Message-ID: <7ec45bb7-4e72-2415-21f7-44dadaa0fada@deltatee.com> Date: Mon, 15 Jul 2019 21:46:42 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20190716130341.03b02792@canb.auug.org.au> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 68.147.191.165 X-SA-Exim-Rcpt-To: linux-kernel@vger.kernel.org, linux-next@vger.kernel.org, linux-ntb@googlegroups.com, jdmason@kudzu.us, yamada.masahiro@socionext.com, sfr@canb.auug.org.au X-SA-Exim-Mail-From: logang@deltatee.com Subject: Re: linux-next: build warning after merge of the ntb tree X-SA-Exim-Version: 4.2.1 (built Tue, 02 Aug 2016 21:08:31 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org On 2019-07-15 9:03 p.m., Stephen Rothwell wrote: > Hi all, > > After merging the ntb tree, today's linux-next build (x86_64 allmodconfig) > produced this warning: > > WARNING: could not open /home/sfr/next/next/drivers/ntb/ntb.c: No such file or directory > > The only thing I could see that might be relevant is commit > > 56dce8121e97 ("kbuild: split out *.mod out of {single,multi}-used-m rules") > > and some others in the kbuild tree. Nothing has changed recently in the > ntb tree ... > > drievrs/ntb builds a module called ntb but there is no ntb.c file. > > Any ideas? I renamed the ntb.c file to core.c so we could add more files to build ntb.ko. See [1]. Thanks, Logan [1] https://lore.kernel.org/linux-iommu/20190422210528.15289-6-logang@deltatee.com/