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Tsirkin" , Akihiko Odaki , Stefano Stabellini , Anthony PERARD , "Antonio Caggiano" , "Dr . David Alan Gilbert" , Robert Beckett , "Dmitry Osipenko" , =?utf-8?q?Alex_Benn?= =?utf-8?q?=C3=A9e?= , CC: , Gurchetan Singh , Albert Esteve , , =?utf-8?q?Philipp?= =?utf-8?q?e_Mathieu-Daud=C3=A9?= , Alyssa Ross , =?utf-8?q?Roger_Pau_Monn=C3=A9?= , Alex Deucher , =?utf-8?q?Christian_K=C3=B6nig?= , Xenia Ragiadakou , Pierre-Eric Pelloux-Prayer , "Honglei Huang" , Julia Zhang , "Chen Jiqian" , Antonio Caggiano , Huang Rui , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= Subject: [QEMU PATCH v5 02/13] virtio-gpu: CONTEXT_INIT feature Date: Fri, 15 Sep 2023 19:11:19 +0800 Message-ID: <20230915111130.24064-3-ray.huang@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230915111130.24064-1-ray.huang@amd.com> References: <20230915111130.24064-1-ray.huang@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS1PEPF0001709D:EE_|PH7PR12MB6468:EE_ X-MS-Office365-Filtering-Correlation-Id: 5c6a94c9-4ec8-446c-fcd5-08dbb5dca5b9 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:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(4636009)(346002)(396003)(39860400002)(376002)(136003)(82310400011)(186009)(451199024)(1800799009)(36840700001)(46966006)(40470700004)(336012)(8676002)(356005)(8936002)(110136005)(4326008)(2906002)(921005)(40480700001)(316002)(16526019)(47076005)(36860700001)(54906003)(1076003)(70206006)(7696005)(426003)(26005)(70586007)(2616005)(41300700001)(40460700003)(82740400003)(5660300002)(81166007)(7416002)(86362001)(36756003)(478600001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2023 11:12:28.0138 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5c6a94c9-4ec8-446c-fcd5-08dbb5dca5b9 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DS1PEPF0001709D.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB6468 From: Antonio Caggiano The feature can be enabled when a backend wants it. Signed-off-by: Antonio Caggiano Signed-off-by: Gurchetan Singh Tested-by: Alyssa Ross Tested-by: Akihiko Odaki Tested-by: Huang Rui Acked-by: Huang Rui Reviewed-by: Marc-André Lureau Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Akihiko Odaki Signed-off-by: Huang Rui --- This patch is already under review as part of the "rutabaga_gfx + gfxstream" series (already in v13) and has been included here because of dependency. hw/display/virtio-gpu-base.c | 3 +++ include/hw/virtio/virtio-gpu.h | 3 +++ 2 files changed, 6 insertions(+) diff --git a/hw/display/virtio-gpu-base.c b/hw/display/virtio-gpu-base.c index ca1fb7b16f..4f2b0ba1f3 100644 --- a/hw/display/virtio-gpu-base.c +++ b/hw/display/virtio-gpu-base.c @@ -232,6 +232,9 @@ virtio_gpu_base_get_features(VirtIODevice *vdev, uint64_t features, if (virtio_gpu_blob_enabled(g->conf)) { features |= (1 << VIRTIO_GPU_F_RESOURCE_BLOB); } + if (virtio_gpu_context_init_enabled(g->conf)) { + features |= (1 << VIRTIO_GPU_F_CONTEXT_INIT); + } return features; } diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index 390c4642b8..8377c365ef 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -93,6 +93,7 @@ enum virtio_gpu_base_conf_flags { VIRTIO_GPU_FLAG_EDID_ENABLED, VIRTIO_GPU_FLAG_DMABUF_ENABLED, VIRTIO_GPU_FLAG_BLOB_ENABLED, + VIRTIO_GPU_FLAG_CONTEXT_INIT_ENABLED, }; #define virtio_gpu_virgl_enabled(_cfg) \ @@ -105,6 +106,8 @@ enum virtio_gpu_base_conf_flags { (_cfg.flags & (1 << VIRTIO_GPU_FLAG_DMABUF_ENABLED)) #define virtio_gpu_blob_enabled(_cfg) \ (_cfg.flags & (1 << VIRTIO_GPU_FLAG_BLOB_ENABLED)) +#define virtio_gpu_context_init_enabled(_cfg) \ + (_cfg.flags & (1 << VIRTIO_GPU_FLAG_CONTEXT_INIT_ENABLED)) struct virtio_gpu_base_conf { uint32_t max_outputs;