From patchwork Wed Jan 6 17:55:39 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dennis Dalessandro X-Patchwork-Id: 7969061 Return-Path: X-Original-To: patchwork-linux-rdma@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 101209F1C0 for ; Wed, 6 Jan 2016 17:55:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4C2ED2011D for ; Wed, 6 Jan 2016 17:55:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6199820117 for ; Wed, 6 Jan 2016 17:55:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751605AbcAFRzk (ORCPT ); Wed, 6 Jan 2016 12:55:40 -0500 Received: from mga01.intel.com ([192.55.52.88]:8331 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751582AbcAFRzk (ORCPT ); Wed, 6 Jan 2016 12:55:40 -0500 Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP; 06 Jan 2016 09:55:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,530,1444719600"; d="scan'208";a="885036069" Received: from scymds02.sc.intel.com ([10.82.195.37]) by orsmga002.jf.intel.com with ESMTP; 06 Jan 2016 09:55:39 -0800 Received: from scvm10.sc.intel.com (scvm10.sc.intel.com [10.82.195.27]) by scymds02.sc.intel.com with ESMTP id u06HtdQP018466; Wed, 6 Jan 2016 09:55:39 -0800 Received: from scvm10.sc.intel.com (localhost [127.0.0.1]) by scvm10.sc.intel.com with ESMTP id u06HtdMk012192; Wed, 6 Jan 2016 09:55:39 -0800 Subject: [PATCH v3 10/36] IB/rdmavt: Alloc and dealloc ucontexts To: dledford@redhat.com From: Dennis Dalessandro Cc: linux-rdma@vger.kernel.org, Mike Marciniszyn , Ira Weiny Date: Wed, 06 Jan 2016 09:55:39 -0800 Message-ID: <20160106175455.8747.90410.stgit@scvm10.sc.intel.com> In-Reply-To: <20160106174638.8747.47197.stgit@scvm10.sc.intel.com> References: <20160106174638.8747.47197.stgit@scvm10.sc.intel.com> User-Agent: StGit/0.16 MIME-Version: 1.0 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Spam-Status: No, score=-6.9 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 Add the stubs to allocate and deallocate user contexts. This will be handled completely by rvt. Reviewed-by: Mike Marciniszyn Reviewed-by: Ira Weiny Signed-off-by: Dennis Dalessandro --- Changes since v1: Change stubs to return EOPNOTSUPP drivers/infiniband/sw/rdmavt/vt.c | 22 ++++++++++++++++++++++ 1 files changed, 22 insertions(+), 0 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c index e95f197..cd19429 100644 --- a/drivers/infiniband/sw/rdmavt/vt.c +++ b/drivers/infiniband/sw/rdmavt/vt.c @@ -178,6 +178,26 @@ static int rvt_query_gid(struct ib_device *ibdev, u8 port, return -EOPNOTSUPP; } +/** + * rvt_alloc_ucontext - Allocate a user context + * @ibdev: Vers IB dev + * @data: User data allocated + */ +static struct ib_ucontext *rvt_alloc_ucontext(struct ib_device *ibdev, + struct ib_udata *udata) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +/** + *rvt_dealloc_ucontext - Free a user context + *@context - Free this + */ +static int rvt_dealloc_ucontext(struct ib_ucontext *context) +{ + return -EOPNOTSUPP; +} + /* * Check driver override. If driver passes a value use it, otherwise we use our * own value. @@ -197,6 +217,8 @@ int rvt_register_device(struct rvt_dev_info *rdi) CHECK_DRIVER_OVERRIDE(rdi, modify_port); CHECK_DRIVER_OVERRIDE(rdi, query_pkey); CHECK_DRIVER_OVERRIDE(rdi, query_gid); + CHECK_DRIVER_OVERRIDE(rdi, alloc_ucontext); + CHECK_DRIVER_OVERRIDE(rdi, dealloc_ucontext); /* DMA Operations */ rdi->ibdev.dma_ops =