From patchwork Thu Feb 4 18:50:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Xiong, Jianxin" X-Patchwork-Id: 12068331 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 88783C433E6 for ; Thu, 4 Feb 2021 18:36:03 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3449A64F59 for ; Thu, 4 Feb 2021 18:36:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3449A64F59 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 77ACD6EE33; Thu, 4 Feb 2021 18:36:00 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 722946E09A for ; Thu, 4 Feb 2021 18:35:59 +0000 (UTC) IronPort-SDR: CP7Xib3d42wW50CEGqeKctqzOKJ5b32VuGhRIky80QVEIyXCHs+cabqGl2B/BQ7NgI763dfChr kEiJZeyA399w== X-IronPort-AV: E=McAfee;i="6000,8403,9885"; a="180528982" X-IronPort-AV: E=Sophos;i="5.81,153,1610438400"; d="scan'208";a="180528982" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Feb 2021 10:35:58 -0800 IronPort-SDR: nn6HvKHl8/Jk0QPNFAoSRd+UBNokiCtW1QxfYBeUnRciVoOQ+sxhAr9ci0qDIBGcZsrJS5J2MX Gu2NlEdWe3SA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,153,1610438400"; d="scan'208";a="580383228" Received: from cst-dev.jf.intel.com ([10.23.221.69]) by fmsmga006.fm.intel.com with ESMTP; 04 Feb 2021 10:35:58 -0800 From: Jianxin Xiong To: linux-rdma@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH rdma-core 0/3] Dma-buf related fixes Date: Thu, 4 Feb 2021 10:50:48 -0800 Message-Id: <1612464651-54073-1-git-send-email-jianxin.xiong@intel.com> X-Mailer: git-send-email 1.8.3.1 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yishai Hadas , Leon Romanovsky , John Hubbard , Edward Srouji , Emil Velikov , Gal Pressman , Ali Alnubani , Jason Gunthorpe , Doug Ledford , Daniel Vetter , Christian Koenig , Jianxin Xiong MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series fixes a few issues related to the dma-buf support. It consists of three patches. The first patch fixes a compilation warning for 32-bit builds. Patch 2 renames a function parameter and expands an abbreviation. Patch 3 adds check for DRM headers. Pull request at github: https://github.com/linux-rdma/rdma-core/pull/942 Jianxin Xiong (3): verbs: Fix gcc warnings when building for 32bit systems pyverbs,tests: Cosmetic improvements for dma-buf allocation routines configure: Add check for the presence of DRM headers CMakeLists.txt | 7 +++++ buildlib/Finddrm.cmake | 19 ++++++++++++ buildlib/config.h.in | 2 ++ libibverbs/cmd_mr.c | 2 +- libibverbs/verbs.c | 2 +- pyverbs/dmabuf.pyx | 12 ++++---- pyverbs/dmabuf_alloc.c | 59 +++++++++++++++++++++++++++++++------- pyverbs/dmabuf_alloc.h | 2 +- pyverbs/mr.pyx | 6 ++-- tests/test_mr.py | 78 +++++++++++++++++++++++++------------------------- 10 files changed, 127 insertions(+), 62 deletions(-) create mode 100644 buildlib/Finddrm.cmake