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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0DFE5C4332F for ; Wed, 13 Oct 2021 09:48:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EB42660C40 for ; Wed, 13 Oct 2021 09:48:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239185AbhJMJuu (ORCPT ); Wed, 13 Oct 2021 05:50:50 -0400 Received: from mail-dm6nam12on2075.outbound.protection.outlook.com ([40.107.243.75]:57441 "EHLO NAM12-DM6-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S239088AbhJMJus (ORCPT ); Wed, 13 Oct 2021 05:50:48 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=dpBrmjHGleRlZ2VAW4oosuSwWEaWRx6RNu0qBJETV1rwuFUhUZfKMNtLKPsiCLpdGoRdBpifE2fiTiDNYTHaZo3l3n67Cvheq0LE+XKN6uBeFPwgSZYE3wbIze0z5msRHxuuY2ZHhjw+oZ7aCK1QCB/y/0nw4OWV8jDV4aTLNzEMr7Au3qLca3AQe3qF5NEY6qIlSBS6chR2pJc7a7VFJcRsLSnyZnsy5agJJnC4stGSb9YWRxJ83c1aZBirNVTRDtbUOWx5oCGMZuj347QI9y6PHPut21UkPCMstONBGZDiDBBaQ89ShcVEAR4FP55puV/KaeUMRK9jTLI2QZx7Dg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=C89Jlk8BDEI17QHQ1FU/2vPIIO2h4K4F/VMusgvFzJI=; b=nj81+8yJWetqS5d4jb6eUnCpyVPqj1N0EH0oyQvik7mYX0RV13AqYkSuG+3IRlqDRRMODgns3wYwKoGu4PxXnN4t77K5RO61d6H9KXJFctJVmG9NPcknrWBUFXynkxpAc6HeQWEqcyAuLzhTB0egTkRWgz7M62i/RavGL1orkdWcnyiwC+ycuNBcShzHTd2AzsDVYxyM3ebWlf0ihwHTU+sSjxJThSuLLbW6E7N6i1XPipkdKKs5veZyydA1Zs36S+YA51bbU6GGOFEew63y6tRqgj1+5n4x2uAsAJIAUqHjr3sq0Ebz4UtjjaLAYUe1yfE3RqHgHJDjAkYnpKyang== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.112.36) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=nvidia.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=C89Jlk8BDEI17QHQ1FU/2vPIIO2h4K4F/VMusgvFzJI=; b=fzVLkTKbHC0fiHcwFX+szjF5ovXSC3Xi5iZ396EXJiHACMXwqX/MPAqrwYP0M5IffxC0rU/nYwnpQlK7JF/j/VwEHhFWN5gK7nXKElvzpkPkDhtkWrR7n8TCbkwdeZPMJp2JdEuZi3nKgOwAR8H2ueBby2RMllPyA87dfccPh4Zk8KhJAWA24dpPUxoNKFZLtXw9HPw966Gf5Q6shODdIsZkwuR26l+8ymjoinQBHI/J8+6T8ELh3CWmjm9vUi+fc9SLuytu8tqzxLS0/5vC0xIRupbKPLgD5HwVZh0AoNPstSqA6oBRGO9tGk03ae9BEZYkXlOQp/LKjz9FyeJ2lA== Received: from MW4PR04CA0184.namprd04.prod.outlook.com (2603:10b6:303:86::9) by SN6PR12MB2766.namprd12.prod.outlook.com (2603:10b6:805:78::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4587.25; Wed, 13 Oct 2021 09:48:43 +0000 Received: from CO1NAM11FT020.eop-nam11.prod.protection.outlook.com (2603:10b6:303:86:cafe::2a) by MW4PR04CA0184.outlook.office365.com (2603:10b6:303:86::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4587.25 via Frontend Transport; Wed, 13 Oct 2021 09:48:43 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.112.36) smtp.mailfrom=nvidia.com; vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.112.36 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.112.36; helo=mail.nvidia.com; Received: from mail.nvidia.com (216.228.112.36) by CO1NAM11FT020.mail.protection.outlook.com (10.13.174.149) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4608.15 via Frontend Transport; Wed, 13 Oct 2021 09:48:43 +0000 Received: from HQMAIL111.nvidia.com (172.20.187.18) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 13 Oct 2021 09:48:43 +0000 Received: from vdi.nvidia.com (172.20.187.6) by mail.nvidia.com (172.20.187.18) with Microsoft SMTP Server id 15.0.1497.18 via Frontend Transport; Wed, 13 Oct 2021 09:48:39 +0000 From: Yishai Hadas To: , , , CC: , , , , , , , , Subject: [PATCH V1 mlx5-next 06/13] vdpa/mlx5: Use mlx5_vf_get_core_dev() to get PF device Date: Wed, 13 Oct 2021 12:47:00 +0300 Message-ID: <20211013094707.163054-7-yishaih@nvidia.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20211013094707.163054-1-yishaih@nvidia.com> References: <20211013094707.163054-1-yishaih@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 61371716-5dd2-4c9c-3df5-08d98e2ea4d8 X-MS-TrafficTypeDiagnostic: SN6PR12MB2766: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3173; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.112.36;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:schybrid05.nvidia.com;CAT:NONE;SFS:(4636009)(46966006)(36840700001)(2616005)(7636003)(86362001)(8936002)(70206006)(70586007)(54906003)(336012)(2906002)(6666004)(110136005)(316002)(426003)(8676002)(6636002)(83380400001)(4326008)(26005)(7696005)(36860700001)(1076003)(508600001)(82310400003)(356005)(186003)(47076005)(107886003)(5660300002)(36756003);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Oct 2021 09:48:43.3581 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 61371716-5dd2-4c9c-3df5-08d98e2ea4d8 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.112.36];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT020.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR12MB2766 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Use mlx5_vf_get_core_dev() to get PF device instead of accessing directly the PF data structure from the VF one. The mlx5_vf_get_core_dev() API in its turn uses the generic PCI API (i.e. pci_iov_get_pf_drvdata) to get it. Signed-off-by: Yishai Hadas Signed-off-by: Leon Romanovsky --- drivers/vdpa/mlx5/net/mlx5_vnet.c | 27 +++++++++++++++++++++------ 1 file changed, 21 insertions(+), 6 deletions(-) diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index 5c7d2a953dbd..97b8917bc34d 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -1445,7 +1445,10 @@ static virtio_net_ctrl_ack handle_ctrl_mac(struct mlx5_vdpa_dev *mvdev, u8 cmd) size_t read; u8 mac[ETH_ALEN]; - pfmdev = pci_get_drvdata(pci_physfn(mvdev->mdev->pdev)); + pfmdev = mlx5_vf_get_core_dev(mvdev->mdev->pdev); + if (!pfmdev) + return status; + switch (cmd) { case VIRTIO_NET_CTRL_MAC_ADDR_SET: read = vringh_iov_pull_iotlb(&cvq->vring, &cvq->riov, (void *)mac, ETH_ALEN); @@ -1479,6 +1482,7 @@ static virtio_net_ctrl_ack handle_ctrl_mac(struct mlx5_vdpa_dev *mvdev, u8 cmd) break; } + mlx5_vf_put_core_dev(pfmdev); return status; } @@ -2261,8 +2265,11 @@ static void mlx5_vdpa_free(struct vdpa_device *vdev) free_resources(ndev); mlx5_vdpa_destroy_mr(mvdev); if (!is_zero_ether_addr(ndev->config.mac)) { - pfmdev = pci_get_drvdata(pci_physfn(mvdev->mdev->pdev)); - mlx5_mpfs_del_mac(pfmdev, ndev->config.mac); + pfmdev = mlx5_vf_get_core_dev(mvdev->mdev->pdev); + if (pfmdev) { + mlx5_mpfs_del_mac(pfmdev, ndev->config.mac); + mlx5_vf_put_core_dev(pfmdev); + } } mlx5_vdpa_free_resources(&ndev->mvdev); mutex_destroy(&ndev->reslock); @@ -2449,8 +2456,11 @@ static int mlx5_vdpa_dev_add(struct vdpa_mgmt_dev *v_mdev, const char *name) goto err_mtu; if (!is_zero_ether_addr(config->mac)) { - pfmdev = pci_get_drvdata(pci_physfn(mdev->pdev)); + pfmdev = mlx5_vf_get_core_dev(mdev->pdev); + if (!pfmdev) + goto err_mtu; err = mlx5_mpfs_add_mac(pfmdev, config->mac); + mlx5_vf_put_core_dev(pfmdev); if (err) goto err_mtu; @@ -2497,8 +2507,13 @@ static int mlx5_vdpa_dev_add(struct vdpa_mgmt_dev *v_mdev, const char *name) err_res: mlx5_vdpa_free_resources(&ndev->mvdev); err_mpfs: - if (!is_zero_ether_addr(config->mac)) - mlx5_mpfs_del_mac(pfmdev, config->mac); + if (!is_zero_ether_addr(config->mac)) { + pfmdev = mlx5_vf_get_core_dev(mdev->pdev); + if (pfmdev) { + mlx5_mpfs_del_mac(pfmdev, config->mac); + mlx5_vf_put_core_dev(pfmdev); + } + } err_mtu: mutex_destroy(&ndev->reslock); put_device(&mvdev->vdev.dev); -- 2.18.1