From patchwork Sun May 5 17:59:31 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gal Pressman X-Patchwork-Id: 10930361 X-Patchwork-Delegate: jgg@ziepe.ca Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 56E3F92A for ; Sun, 5 May 2019 18:41:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 480792851A for ; Sun, 5 May 2019 18:41:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3BBF52864E; Sun, 5 May 2019 18:41:17 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9A2DF2851A for ; Sun, 5 May 2019 18:41:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727634AbfEESlQ (ORCPT ); Sun, 5 May 2019 14:41:16 -0400 Received: from smtp-fw-6002.amazon.com ([52.95.49.90]:37818 "EHLO smtp-fw-6002.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727325AbfEESlP (ORCPT ); Sun, 5 May 2019 14:41:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1557081674; x=1588617674; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=rlkskBIyCkDJz+65z5+EqkXHhPCo2nLcpvDxmbUToAQ=; b=P6UtJhH6xWmjNlMC5wmuPqYFnF3oUDbVZWh9s23y+x9NuexO94MhJ/vp iQw0TzAbQmr6gmJz4zulHwBRSSQNKUmWIa34HwafY9L45gkRNEGKUwRsu ey3lAQW56CgVY/h9u/Oiikk3ys9ka9IRGHSjcGgcVLJMO97iN/zW8y5QX Q=; X-IronPort-AV: E=Sophos;i="5.60,434,1549929600"; d="scan'208";a="400876792" Received: from iad6-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-1d-9ec21598.us-east-1.amazon.com) ([10.124.125.6]) by smtp-border-fw-out-6002.iad6.amazon.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 05 May 2019 18:41:14 +0000 Received: from EX13MTAUWA001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan2.iad.amazon.com [10.40.159.162]) by email-inbound-relay-1d-9ec21598.us-east-1.amazon.com (8.14.7/8.14.7) with ESMTP id x45If5bM125603 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL); Sun, 5 May 2019 18:41:10 GMT Received: from EX13D19UWA001.ant.amazon.com (10.43.160.169) by EX13MTAUWA001.ant.amazon.com (10.43.160.58) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Sun, 5 May 2019 18:41:10 +0000 Received: from EX13MTAUEB001.ant.amazon.com (10.43.60.96) by EX13D19UWA001.ant.amazon.com (10.43.160.169) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Sun, 5 May 2019 18:41:09 +0000 Received: from galpress-VirtualBox.hfa16.amazon.com (10.85.90.212) by mail-relay.amazon.com (10.43.60.129) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Sun, 5 May 2019 18:41:05 +0000 From: Gal Pressman To: Jason Gunthorpe , Doug Ledford CC: Yossi Leybovich , Alexander Matushevsky , Leah Shalev , Dave Goodell , Brian Barrett , , Sean Hefty , "Dennis Dalessandro" , Leon Romanovsky , Christoph Hellwig , Parav Pandit , Sagi Grimberg , Steve Wise , Shiraz Saleem , "Gal Pressman" Subject: [PATCH for-next v7 11/11] RDMA/efa: Add driver to Kconfig/Makefile Date: Sun, 5 May 2019 20:59:31 +0300 Message-ID: <1557079171-19329-12-git-send-email-galpress@amazon.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1557079171-19329-1-git-send-email-galpress@amazon.com> References: <1557079171-19329-1-git-send-email-galpress@amazon.com> MIME-Version: 1.0 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add EFA Makefile and Kconfig. Signed-off-by: Gal Pressman Reviewed-by: Steve Wise --- MAINTAINERS | 9 +++++++++ drivers/infiniband/Kconfig | 1 + drivers/infiniband/hw/Makefile | 1 + drivers/infiniband/hw/efa/Kconfig | 15 +++++++++++++++ drivers/infiniband/hw/efa/Makefile | 9 +++++++++ 5 files changed, 35 insertions(+) create mode 100644 drivers/infiniband/hw/efa/Kconfig create mode 100644 drivers/infiniband/hw/efa/Makefile diff --git a/MAINTAINERS b/MAINTAINERS index da2cd7265fb2..a868d8ce1437 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -744,6 +744,15 @@ S: Supported F: Documentation/networking/device_drivers/amazon/ena.txt F: drivers/net/ethernet/amazon/ +AMAZON RDMA EFA DRIVER +M: Gal Pressman +R: Yossi Leybovich +L: linux-rdma@vger.kernel.org +Q: https://patchwork.kernel.org/project/linux-rdma/list/ +S: Supported +F: drivers/infiniband/hw/efa/ +F: include/uapi/rdma/efa-abi.h + AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER M: Tom Lendacky M: Gary Hook diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig index a1fb840de45d..e549be36dffe 100644 --- a/drivers/infiniband/Kconfig +++ b/drivers/infiniband/Kconfig @@ -94,6 +94,7 @@ source "drivers/infiniband/hw/mthca/Kconfig" source "drivers/infiniband/hw/qib/Kconfig" source "drivers/infiniband/hw/cxgb3/Kconfig" source "drivers/infiniband/hw/cxgb4/Kconfig" +source "drivers/infiniband/hw/efa/Kconfig" source "drivers/infiniband/hw/i40iw/Kconfig" source "drivers/infiniband/hw/mlx4/Kconfig" source "drivers/infiniband/hw/mlx5/Kconfig" diff --git a/drivers/infiniband/hw/Makefile b/drivers/infiniband/hw/Makefile index e4f31c1be8f7..77094be1b262 100644 --- a/drivers/infiniband/hw/Makefile +++ b/drivers/infiniband/hw/Makefile @@ -3,6 +3,7 @@ obj-$(CONFIG_INFINIBAND_MTHCA) += mthca/ obj-$(CONFIG_INFINIBAND_QIB) += qib/ obj-$(CONFIG_INFINIBAND_CXGB3) += cxgb3/ obj-$(CONFIG_INFINIBAND_CXGB4) += cxgb4/ +obj-$(CONFIG_INFINIBAND_EFA) += efa/ obj-$(CONFIG_INFINIBAND_I40IW) += i40iw/ obj-$(CONFIG_MLX4_INFINIBAND) += mlx4/ obj-$(CONFIG_MLX5_INFINIBAND) += mlx5/ diff --git a/drivers/infiniband/hw/efa/Kconfig b/drivers/infiniband/hw/efa/Kconfig new file mode 100644 index 000000000000..457e18ba1d57 --- /dev/null +++ b/drivers/infiniband/hw/efa/Kconfig @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +# Copyright 2018-2019 Amazon.com, Inc. or its affiliates. All rights reserved. +# +# Amazon fabric device configuration +# + +config INFINIBAND_EFA + tristate "Amazon Elastic Fabric Adapter (EFA) support" + depends on PCI_MSI && 64BIT && !CPU_BIG_ENDIAN + depends on INFINIBAND_USER_ACCESS + help + This driver supports Amazon Elastic Fabric Adapter (EFA). + + To compile this driver as a module, choose M here. + The module will be called efa. diff --git a/drivers/infiniband/hw/efa/Makefile b/drivers/infiniband/hw/efa/Makefile new file mode 100644 index 000000000000..6e83083af0bc --- /dev/null +++ b/drivers/infiniband/hw/efa/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +# Copyright 2018-2019 Amazon.com, Inc. or its affiliates. All rights reserved. +# +# Makefile for Amazon Elastic Fabric Adapter (EFA) device driver. +# + +obj-$(CONFIG_INFINIBAND_EFA) += efa.o + +efa-y := efa_com_cmd.o efa_com.o efa_main.o efa_verbs.o