From patchwork Fri Apr 16 07:16:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhu Lingshan X-Patchwork-Id: 423804 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 74DD1C433ED for ; Fri, 16 Apr 2021 07:21:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A02D60238 for ; Fri, 16 Apr 2021 07:21:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239213AbhDPHWS (ORCPT ); Fri, 16 Apr 2021 03:22:18 -0400 Received: from mga14.intel.com ([192.55.52.115]:57485 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230466AbhDPHWQ (ORCPT ); Fri, 16 Apr 2021 03:22:16 -0400 IronPort-SDR: z8daStGJ5qd75FSECTrJ5DEvNL1OKS+4gOP7WIpNJnkCTRISQSoQl/xFXIRVAJCwCN/B2lmsrg 7x9oXwCecx6Q== X-IronPort-AV: E=McAfee;i="6200,9189,9955"; a="194561047" X-IronPort-AV: E=Sophos;i="5.82,226,1613462400"; d="scan'208";a="194561047" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Apr 2021 00:21:51 -0700 IronPort-SDR: H/KIcLRhf1m9Jvw4nc0FVMfzl2cgmwTDssmiA06Z1OvItZvPn5AgtrNaqhXxuHQHud5MN976Hg vL4++NAAmT1Q== X-IronPort-AV: E=Sophos;i="5.82,226,1613462400"; d="scan'208";a="425489727" Received: from unknown (HELO localhost.localdomain.bj.intel.com) ([10.240.193.73]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Apr 2021 00:21:46 -0700 From: Zhu Lingshan To: jasowang@redhat.com, mst@redhat.com, lulu@redhat.com, sgarzare@redhat.com Cc: virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Zhu Lingshan Subject: [PATCH V3 0/3] vDPA/ifcvf: enables Intel C5000X-PL virtio-blk Date: Fri, 16 Apr 2021 15:16:25 +0800 Message-Id: <20210416071628.4984-1-lingshan.zhu@intel.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This series enabled Intel FGPA SmartNIC C5000X-PL virtio-blk for vDPA. This series requires: Stefano's vdpa block patchset: https://lkml.org/lkml/2021/3/15/2113 my patchset to enable Intel FGPA SmartNIC C5000X-PL virtio-net for vDPA: https://lkml.org/lkml/2021/3/17/432 changes from V2: both get_features() and get_config_size() use switch code block now(Stefano) changes from V1: (1)add comments to explain this driver drives virtio modern devices and transitional devices in modern mode.(Jason) (2)remove IFCVF_BLK_SUPPORTED_FEATURES, use hardware feature bits directly(Jason) (3)add error handling and message in get_config_size(Stefano) Thanks! Zhu Lingshan (3): vDPA/ifcvf: deduce VIRTIO device ID when probe vDPA/ifcvf: enable Intel C5000X-PL virtio-block for vDPA vDPA/ifcvf: get_config_size should return dev specific config size drivers/vdpa/ifcvf/ifcvf_base.h | 9 ++++- drivers/vdpa/ifcvf/ifcvf_main.c | 68 ++++++++++++++++++++++++++------- 2 files changed, 62 insertions(+), 15 deletions(-)