From patchwork Mon Dec 7 20:43:41 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dennis Dalessandro X-Patchwork-Id: 7789861 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 E7A7C9F1C2 for ; Mon, 7 Dec 2015 20:43:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2F372204B5 for ; Mon, 7 Dec 2015 20:43:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4E96920490 for ; Mon, 7 Dec 2015 20:43:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932934AbbLGUnn (ORCPT ); Mon, 7 Dec 2015 15:43:43 -0500 Received: from mga11.intel.com ([192.55.52.93]:13238 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932887AbbLGUnn (ORCPT ); Mon, 7 Dec 2015 15:43:43 -0500 Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga102.fm.intel.com with ESMTP; 07 Dec 2015 12:43:43 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,396,1444719600"; d="scan'208";a="614090648" Received: from sedona.ch.intel.com ([143.182.228.65]) by FMSMGA003.fm.intel.com with ESMTP; 07 Dec 2015 12:43:43 -0800 Received: from phlsvsles11.ph.intel.com (phlsvsles11.ph.intel.com [10.228.195.43]) by sedona.ch.intel.com (8.13.6/8.14.3/Standard MailSET/Hub) with ESMTP id tB7KhgMO027891; Mon, 7 Dec 2015 13:43:42 -0700 Received: from phlsvslse11.ph.intel.com (localhost [127.0.0.1]) by phlsvsles11.ph.intel.com with ESMTP id tB7KhfbF010145; Mon, 7 Dec 2015 15:43:41 -0500 Subject: [PATCH 10/37] IB/rdmavt: Alloc and dealloc ucontexts To: dledford@redhat.com From: Dennis Dalessandro Cc: linux-rdma@vger.kernel.org, Mike Marciniszyn , Ira Weiny Date: Mon, 07 Dec 2015 15:43:41 -0500 Message-ID: <20151207204340.8144.42516.stgit@phlsvslse11.ph.intel.com> In-Reply-To: <20151207204046.8144.18752.stgit@phlsvslse11.ph.intel.com> References: <20151207204046.8144.18752.stgit@phlsvslse11.ph.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, T_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 --- 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 c4d7f76..eab1ede 100644 --- a/drivers/infiniband/sw/rdmavt/vt.c +++ b/drivers/infiniband/sw/rdmavt/vt.c @@ -184,6 +184,26 @@ static int rvt_query_gid(struct ib_device *ibdev, u8 port, return -EINVAL; } +/** + * 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(-ENOMEM); +} + +/** + *rvt_dealloc_ucontext - Free a user context + *@context - Free this + */ +static int rvt_dealloc_ucontext(struct ib_ucontext *context) +{ + return -EINVAL; +} + /* * Check driver override. If driver passes a value use it, otherwise we use our * own value. @@ -203,6 +223,8 @@ int rvt_register_device(struct rvt_dev_info *rdi) CDR(rdi, modify_port); CDR(rdi, query_pkey); CDR(rdi, query_gid); + CDR(rdi, alloc_ucontext); + CDR(rdi, dealloc_ucontext); /* DMA Operations */ rdi->ibdev.dma_ops =