From patchwork Wed Oct 27 09:56:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yishai Hadas X-Patchwork-Id: 12586935 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 C8029C433FE for ; Wed, 27 Oct 2021 09:58:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B04F7610A0 for ; Wed, 27 Oct 2021 09:58:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241298AbhJ0KBL (ORCPT ); Wed, 27 Oct 2021 06:01:11 -0400 Received: from mail-co1nam11on2080.outbound.protection.outlook.com ([40.107.220.80]:5761 "EHLO NAM11-CO1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S241334AbhJ0KAo (ORCPT ); Wed, 27 Oct 2021 06:00:44 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=DyjPtaSvy50J4k5/bhNugk1zhqTcfZLzTKpq6vVjkGokipJNkKuPLBP+vF1FjBtSp8qm3ahQaw4+q4VxHAvM4HmGUY5nL0z0Wlhmfi80iLuLk+FuuxeqwxKSKanOH6wSC93Q2yaOvEGaBxUC6FmyoHlRuK2JLHu8UAakxrcEJTRxIFkUzghf8t0St75DUbSd+ZNKL8OUjDi1UB/lMLV36tMd93aVGK4qoxXZmOjH/5kopzXaIxIJg3tXGIMbA8zxG0K2T5us7PKLlsUEGSMYImTiQDbpzN1wzknbPYaLlVF6VPVpJvRIqT3Ql5wv/JR3DMxW43himSGR9Qz54qmY6A== 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=EWUSC24NCfT14SxQlq2ReyGeyhziaCkugOmClyCiu7E=; b=G8Hyt96A+BZr3MQx40zRsp5ylmEPzi+pz2XjDj2PUhmyz1D26jJflGJy+sb20JhS5B0zPp9cCBvxokoqh+tgC4sdaaJ+dO/2Uc08cJA/u8QfWZEHNGbuuOfQeoaA3i1jTJZBZ1Uw0u+i5qhAmLzVyED4DPJT8h/mdKdlLxNaVrayE1O2ta29WsuK3HUOY4B0i7x+7qtuGJ521QNqPgtTKJMfcL9T3KGMweXb5/tQjot/a40RXa5q/IKZcfUqtaiLRj+N/19lPfETUo0zDaELLnBziy6VpBAfFUh5uVB8XDqwsTeMuEYf9JWrcUlwtIFK9D5RVTFlckKVtk8a/AnlJQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.112.34) 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=EWUSC24NCfT14SxQlq2ReyGeyhziaCkugOmClyCiu7E=; b=L+hVfuYXF/B/vLKFFxnGTaLflh+xzr24gUOn1tdUGZOX0zkQmAP61TjpgG3lMg4d1rJrF4UlPebLaiAPt4Bo5EN9+frEe54B1KiOVGiil/4pxNFyXWHX7GHssLFfu8Gm8paVGrIMyHKIzEEcSw567SnkOil/igmU93o34PHKi1XAQZ7Djx7ytfnQUuMvZB0VkVVBOqWy/Bf+BEQWDe+Jd0m8KJM+E+z6pGqyA9xKe8XHPa6FJYVcW9HuxXqZcXtVxo7lY5NZ1hzlzm8o+CXZdnJ3nx1l5GO9oulDcuCwMVSI0KHlz5MluvVEVJeurU8NGSuX2Co8Nj9TxpTV+ZbYQg== Received: from DS7PR03CA0077.namprd03.prod.outlook.com (2603:10b6:5:3bb::22) by BN8PR12MB2849.namprd12.prod.outlook.com (2603:10b6:408:6e::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4628.18; Wed, 27 Oct 2021 09:58:15 +0000 Received: from DM6NAM11FT012.eop-nam11.prod.protection.outlook.com (2603:10b6:5:3bb:cafe::76) by DS7PR03CA0077.outlook.office365.com (2603:10b6:5:3bb::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4649.13 via Frontend Transport; Wed, 27 Oct 2021 09:58:15 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.112.34) 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 216.228.112.34 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.112.34; helo=mail.nvidia.com; Received: from mail.nvidia.com (216.228.112.34) by DM6NAM11FT012.mail.protection.outlook.com (10.13.173.109) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4649.14 via Frontend Transport; Wed, 27 Oct 2021 09:58:15 +0000 Received: from HQMAIL111.nvidia.com (172.20.187.18) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 27 Oct 2021 09:58:14 +0000 Received: from vdi.nvidia.com (172.20.187.5) by mail.nvidia.com (172.20.187.18) with Microsoft SMTP Server id 15.0.1497.18 via Frontend Transport; Wed, 27 Oct 2021 09:58:11 +0000 From: Yishai Hadas To: , , , CC: , , , , , , , , , Cornelia Huck Subject: [PATCH V5 mlx5-next 07/13] vfio: Add a macro for VFIO_DEVICE_STATE_ERROR Date: Wed, 27 Oct 2021 12:56:52 +0300 Message-ID: <20211027095658.144468-8-yishaih@nvidia.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20211027095658.144468-1-yishaih@nvidia.com> References: <20211027095658.144468-1-yishaih@nvidia.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: d949af63-23c7-4c71-317a-08d999304b92 X-MS-TrafficTypeDiagnostic: BN8PR12MB2849: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2449; 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:216.228.112.34;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:schybrid03.nvidia.com;CAT:NONE;SFS:(4636009)(46966006)(36840700001)(83380400001)(110136005)(36906005)(7636003)(6636002)(70206006)(7696005)(508600001)(86362001)(1076003)(47076005)(336012)(8936002)(356005)(316002)(8676002)(4326008)(36860700001)(186003)(2906002)(426003)(5660300002)(82310400003)(36756003)(54906003)(6666004)(70586007)(2616005)(26005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Oct 2021 09:58:15.3968 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d949af63-23c7-4c71-317a-08d999304b92 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.112.34];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT012.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR12MB2849 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Add a macro for VFIO_DEVICE_STATE_ERROR to be used to set/check an error state. In addition, update existing macros that include _SAVING | _RESUMING to use it. Reviewed-by: Cornelia Huck Signed-off-by: Yishai Hadas Reviewed-by: Max Gurtovoy --- include/uapi/linux/vfio.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 114ffcefe437..63ab0b9abd94 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -609,6 +609,8 @@ struct vfio_device_migration_info { #define VFIO_DEVICE_STATE_RUNNING (1 << 0) #define VFIO_DEVICE_STATE_SAVING (1 << 1) #define VFIO_DEVICE_STATE_RESUMING (1 << 2) +#define VFIO_DEVICE_STATE_ERROR (VFIO_DEVICE_STATE_SAVING | \ + VFIO_DEVICE_STATE_RESUMING) #define VFIO_DEVICE_STATE_MASK (VFIO_DEVICE_STATE_RUNNING | \ VFIO_DEVICE_STATE_SAVING | \ VFIO_DEVICE_STATE_RESUMING) @@ -618,12 +620,10 @@ struct vfio_device_migration_info { (state & VFIO_DEVICE_STATE_MASK) == VFIO_DEVICE_STATE_RESUMING : 1) #define VFIO_DEVICE_STATE_IS_ERROR(state) \ - ((state & VFIO_DEVICE_STATE_MASK) == (VFIO_DEVICE_STATE_SAVING | \ - VFIO_DEVICE_STATE_RESUMING)) + ((state & VFIO_DEVICE_STATE_MASK) == (VFIO_DEVICE_STATE_ERROR)) #define VFIO_DEVICE_STATE_SET_ERROR(state) \ - ((state & ~VFIO_DEVICE_STATE_MASK) | VFIO_DEVICE_STATE_SAVING | \ - VFIO_DEVICE_STATE_RESUMING) + ((state & ~VFIO_DEVICE_STATE_MASK) | VFIO_DEVICE_STATE_ERROR) __u32 reserved; __u64 pending_bytes;