From mboxrd@z Thu Jan 1 00:00:00 1970 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=-8.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 B423AC433E0 for ; Mon, 6 Jul 2020 07:59:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 84D0420772 for ; Mon, 6 Jul 2020 07:59:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="B/AWPkLz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727989AbgGFH7Z (ORCPT ); Mon, 6 Jul 2020 03:59:25 -0400 Received: from smtp-fw-9102.amazon.com ([207.171.184.29]:61737 "EHLO smtp-fw-9102.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727055AbgGFH7Y (ORCPT ); Mon, 6 Jul 2020 03:59:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1594022365; x=1625558365; h=subject:to:cc:references:from:message-id:date: mime-version:in-reply-to:content-transfer-encoding; bh=JTPyaHr8fmDcScbt/jPcAHUdzao0iGidQOS2ck6ARPA=; b=B/AWPkLzYqXkXy64YCXuVn9i2z7AwUXwGE/evv3TZLKk8fQ3VykFfmbh SjwcgUZ+ttKe1TDHvpt0+Nk+CvKKC2zf8KtELqzvrNH5Ez/B0GNMOp5AQ odXzmkzgCrOZ/5CHwDFu1je9erryt+zNPzkpkc0L62USp0Xm03cCGhLO3 s=; IronPort-SDR: IjgpeUlJM9+hZ3ryUVmOq58H7C1xONpU4iNU3hxhLnmGyo4BjPoSudmLPrxP8MslePV1j/OCPl RRbthuTLCosA== X-IronPort-AV: E=Sophos;i="5.75,318,1589241600"; d="scan'208";a="57537603" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-2b-5bdc5131.us-west-2.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-9102.sea19.amazon.com with ESMTP; 06 Jul 2020 07:59:23 +0000 Received: from EX13MTAUEA002.ant.amazon.com (pdx4-ws-svc-p6-lb7-vlan3.pdx.amazon.com [10.170.41.166]) by email-inbound-relay-2b-5bdc5131.us-west-2.amazon.com (Postfix) with ESMTPS id A5773A00CD; Mon, 6 Jul 2020 07:59:21 +0000 (UTC) Received: from EX13D19EUB001.ant.amazon.com (10.43.166.229) by EX13MTAUEA002.ant.amazon.com (10.43.61.77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 6 Jul 2020 07:59:21 +0000 Received: from 8c85908914bf.ant.amazon.com (10.43.160.100) by EX13D19EUB001.ant.amazon.com (10.43.166.229) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 6 Jul 2020 07:59:17 +0000 Subject: Re: [PATCH for-next 2/5] RDMA/efa: Set max_pkeys attribute To: Kamal Heib , CC: Jason Gunthorpe , Doug Ledford References: <20200706075419.361484-1-kamalheib1@gmail.com> <20200706075419.361484-3-kamalheib1@gmail.com> From: Gal Pressman Message-ID: <864f9e35-5223-db52-1c6e-ac1b2a4079ed@amazon.com> Date: Mon, 6 Jul 2020 10:58:34 +0300 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <20200706075419.361484-3-kamalheib1@gmail.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.43.160.100] X-ClientProxiedBy: EX13D32UWA003.ant.amazon.com (10.43.160.167) To EX13D19EUB001.ant.amazon.com (10.43.166.229) Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On 06/07/2020 10:54, Kamal Heib wrote: > Make sure to set the max_pkeys attribute to indicate the maximum number > of partitions supported by the efa device. > > Fixes: 40909f664d27 ("RDMA/efa: Add EFA verbs implementation") > Signed-off-by: Kamal Heib > Cc: Gal Pressman > --- > drivers/infiniband/hw/efa/efa_verbs.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c > index 08313f7c73bc..7dd082441333 100644 > --- a/drivers/infiniband/hw/efa/efa_verbs.c > +++ b/drivers/infiniband/hw/efa/efa_verbs.c > @@ -212,6 +212,7 @@ int efa_query_device(struct ib_device *ibdev, > props->max_send_sge = dev_attr->max_sq_sge; > props->max_recv_sge = dev_attr->max_rq_sge; > props->max_sge_rd = dev_attr->max_wr_rdma_sge; > + props->max_pkeys = 1; > > if (udata && udata->outlen) { > resp.max_sq_sge = dev_attr->max_sq_sge; > Thanks Kamal, a similar patch was already merged: f25022a53ef3 ("RDMA/efa: Set maximum pkeys device attribute")