From patchwork Thu Mar 27 11:10:33 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yann Droneaud X-Patchwork-Id: 3897581 Return-Path: X-Original-To: patchwork-linux-rdma@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 4F6EFBF540 for ; Thu, 27 Mar 2014 11:11:02 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 54633201BC for ; Thu, 27 Mar 2014 11:11:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 688A8201DD for ; Thu, 27 Mar 2014 11:11:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755435AbaC0LK7 (ORCPT ); Thu, 27 Mar 2014 07:10:59 -0400 Received: from smtp3-g21.free.fr ([212.27.42.3]:46187 "EHLO smtp3-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755415AbaC0LK6 (ORCPT ); Thu, 27 Mar 2014 07:10:58 -0400 Received: from localhost.localdomain (unknown [37.163.244.245]) by smtp3-g21.free.fr (Postfix) with ESMTP id 0674FA6253; Thu, 27 Mar 2014 12:10:50 +0100 (CET) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by localhost.localdomain (8.14.8/8.14.7) with ESMTP id s2RBAgTq026805; Thu, 27 Mar 2014 12:10:42 +0100 Received: (from ydroneaud@localhost) by localhost.localdomain (8.14.8/8.14.8/Submit) id s2RBAaue026804; Thu, 27 Mar 2014 12:10:36 +0100 From: Yann Droneaud To: Roland Dreier , Roland Dreier Cc: Yann Droneaud , linux-rdma@vger.kernel.org Subject: [PATCH] IB: allows build of hw/ and ulp/ subdirectory independently Date: Thu, 27 Mar 2014 12:10:33 +0100 Message-Id: <1395918633-26765-1-git-send-email-ydroneaud@opteya.com> X-Mailer: git-send-email 1.9.0 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP It is not possible to build only drivers/infiniband/hw/ (and ulp/) subdirectory with command such as: $ make ARCH=x86_64 O=./obj-x86_64/ drivers/infiniband/hw/ This fails with following error messages: make[2]: Nothing to be done for `all'. make[2]: Nothing to be done for `relocs'. CHK include/config/kernel.release Using /home/ydroneaud/src/linux as source for kernel GEN /home/ydroneaud/src/linux/obj-x86_64/Makefile CHK include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h CALL /home/ydroneaud/src/linux/scripts/checksyscalls.sh /home/ydroneaud/src/linux/scripts/Makefile.build:44: /home/ydroneaud/src/linux/drivers/infiniband/hw/Makefile: No such file or directory make[2]: *** No rule to make target `/home/ydroneaud/src/linux/drivers/infiniband/hw/Makefile'. Stop. make[1]: *** [drivers/infiniband/hw/] Error 2 make: *** [sub-make] Error 2 This patch creates a Makefile in hw/ and ulp/ and moves each corresponding parts of drivers/infiniband/Makefile in the new Makefiles. It should not break build except if some hw/ drivers or ulp/ were allowed previously to be built while CONFIG_INFINIBAND is set to 'n', but according to drivers/infiniband/Kconfig, it's not possible. So it should be safe to apply. Signed-off-by: Yann Droneaud Reviewed-by: Bart Van Assche --- drivers/infiniband/Makefile | 19 ++----------------- drivers/infiniband/hw/Makefile | 12 ++++++++++++ drivers/infiniband/ulp/Makefile | 5 +++++ 3 files changed, 19 insertions(+), 17 deletions(-) create mode 100644 drivers/infiniband/hw/Makefile create mode 100644 drivers/infiniband/ulp/Makefile diff --git a/drivers/infiniband/Makefile b/drivers/infiniband/Makefile index bf508b5550c4..dc21836b5a8d 100644 --- a/drivers/infiniband/Makefile +++ b/drivers/infiniband/Makefile @@ -1,18 +1,3 @@ obj-$(CONFIG_INFINIBAND) += core/ -obj-$(CONFIG_INFINIBAND_MTHCA) += hw/mthca/ -obj-$(CONFIG_INFINIBAND_IPATH) += hw/ipath/ -obj-$(CONFIG_INFINIBAND_QIB) += hw/qib/ -obj-$(CONFIG_INFINIBAND_EHCA) += hw/ehca/ -obj-$(CONFIG_INFINIBAND_AMSO1100) += hw/amso1100/ -obj-$(CONFIG_INFINIBAND_CXGB3) += hw/cxgb3/ -obj-$(CONFIG_INFINIBAND_CXGB4) += hw/cxgb4/ -obj-$(CONFIG_MLX4_INFINIBAND) += hw/mlx4/ -obj-$(CONFIG_MLX5_INFINIBAND) += hw/mlx5/ -obj-$(CONFIG_INFINIBAND_NES) += hw/nes/ -obj-$(CONFIG_INFINIBAND_OCRDMA) += hw/ocrdma/ -obj-$(CONFIG_INFINIBAND_USNIC) += hw/usnic/ -obj-$(CONFIG_INFINIBAND_IPOIB) += ulp/ipoib/ -obj-$(CONFIG_INFINIBAND_SRP) += ulp/srp/ -obj-$(CONFIG_INFINIBAND_SRPT) += ulp/srpt/ -obj-$(CONFIG_INFINIBAND_ISER) += ulp/iser/ -obj-$(CONFIG_INFINIBAND_ISERT) += ulp/isert/ +obj-$(CONFIG_INFINIBAND) += hw/ +obj-$(CONFIG_INFINIBAND) += ulp/ diff --git a/drivers/infiniband/hw/Makefile b/drivers/infiniband/hw/Makefile new file mode 100644 index 000000000000..e900b03531a9 --- /dev/null +++ b/drivers/infiniband/hw/Makefile @@ -0,0 +1,12 @@ +obj-$(CONFIG_INFINIBAND_MTHCA) += mthca/ +obj-$(CONFIG_INFINIBAND_IPATH) += ipath/ +obj-$(CONFIG_INFINIBAND_QIB) += qib/ +obj-$(CONFIG_INFINIBAND_EHCA) += ehca/ +obj-$(CONFIG_INFINIBAND_AMSO1100) += amso1100/ +obj-$(CONFIG_INFINIBAND_CXGB3) += cxgb3/ +obj-$(CONFIG_INFINIBAND_CXGB4) += cxgb4/ +obj-$(CONFIG_MLX4_INFINIBAND) += mlx4/ +obj-$(CONFIG_MLX5_INFINIBAND) += mlx5/ +obj-$(CONFIG_INFINIBAND_NES) += nes/ +obj-$(CONFIG_INFINIBAND_OCRDMA) += ocrdma/ +obj-$(CONFIG_INFINIBAND_USNIC) += usnic/ diff --git a/drivers/infiniband/ulp/Makefile b/drivers/infiniband/ulp/Makefile new file mode 100644 index 000000000000..f3c7dcf03098 --- /dev/null +++ b/drivers/infiniband/ulp/Makefile @@ -0,0 +1,5 @@ +obj-$(CONFIG_INFINIBAND_IPOIB) += ipoib/ +obj-$(CONFIG_INFINIBAND_SRP) += srp/ +obj-$(CONFIG_INFINIBAND_SRPT) += srpt/ +obj-$(CONFIG_INFINIBAND_ISER) += iser/ +obj-$(CONFIG_INFINIBAND_ISERT) += isert/