From patchwork Mon Dec 28 21:15:33 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dennis Dalessandro X-Patchwork-Id: 7927311 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 [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 83080BEEE5 for ; Mon, 28 Dec 2015 21:15:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BD6B7201DD for ; Mon, 28 Dec 2015 21:15:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DBCEB201CE for ; Mon, 28 Dec 2015 21:15:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752744AbbL1VPf (ORCPT ); Mon, 28 Dec 2015 16:15:35 -0500 Received: from mga14.intel.com ([192.55.52.115]:62546 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752483AbbL1VPe (ORCPT ); Mon, 28 Dec 2015 16:15:34 -0500 Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP; 28 Dec 2015 13:15:34 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,492,1444719600"; d="scan'208";a="716381962" Received: from scymds02.sc.intel.com ([10.82.195.37]) by orsmga003.jf.intel.com with ESMTP; 28 Dec 2015 13:15:34 -0800 Received: from scvm10.sc.intel.com (scvm10.sc.intel.com [10.82.195.27]) by scymds02.sc.intel.com with ESMTP id tBSLFXtF005421; Mon, 28 Dec 2015 13:15:33 -0800 Received: from scvm10.sc.intel.com (localhost [127.0.0.1]) by scvm10.sc.intel.com with ESMTP id tBSLFXAl022147; Mon, 28 Dec 2015 13:15:33 -0800 Subject: [PATCH v2 25/36] IB/rdmavt: Add the start of capability flags To: dledford@redhat.com From: Dennis Dalessandro Cc: linux-rdma@vger.kernel.org, Mike Marciniszyn , Ira Weiny Date: Mon, 28 Dec 2015 13:15:33 -0800 Message-ID: <20151228211530.29850.48493.stgit@scvm10.sc.intel.com> In-Reply-To: <20151228205612.29850.7328.stgit@scvm10.sc.intel.com> References: <20151228205612.29850.7328.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 Drivers will need a set of flags to dictate behavior to rdmavt. This patch adds a placeholder and a spot for it to live, as well as a few flags that will be used. Reviewed-by: Ira Weiny Reviewed-by: Mike Marciniszyn Signed-off-by: Dennis Dalessandro --- include/rdma/rdma_vt.h | 12 ++++++++++++ 1 files changed, 12 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/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h index 4b83770..b44ac17 100644 --- a/include/rdma/rdma_vt.h +++ b/include/rdma/rdma_vt.h @@ -56,6 +56,16 @@ #include "ib_verbs.h" /* + * For some of the IBTA objects there will likely be some + * initializations required. We need flags to determine whether it is OK + * for rdmavt to do this or not. This does not imply any functions of a + * partiuclar IBTA object are overridden. + */ +#define RVT_FLAG_MR_INIT_DRIVER BIT(1) +#define RVT_FLAG_QP_INIT_DRIVER BIT(2) +#define RVT_FLAG_CQ_INIT_DRIVER BIT(3) + +/* * For Memory Regions. This stuff should probably be moved into rdmavt/mr.h once * drivers no longer need access to the MR directly. */ @@ -429,6 +439,8 @@ struct rvt_dev_info { /* Internal use */ int n_pds_allocated; spinlock_t n_pds_lock; /* Protect pd allocated count */ + + int flags; }; static inline struct rvt_pd *ibpd_to_rvtpd(struct ib_pd *ibpd)