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bh=ZwO3ECcjBTANwRW6in0V3p3RKHpMrAOCX+HdexMgjsc=; b=EWqJb9KRHkmObL69zFqjTMXbHtJr5WbVE3nEZV5aY3Tb3zwEjlfv3LcwRtha4Brzd4k6LrR0WVoc298AlE4N4hRw8Fh9mEnvrEK+w5FAvg2+cbF4iEpR+F4Kh+nxAb6sPNzuPQtboquSGMlpcBqaUlepZnms+ZulQDnMojWKpns= X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C From: Huang Rui To: Gerd Hoffmann , "Michael S . Tsirkin" , Stefano Stabellini , Anthony PERARD , =?utf-8?q?Roger_Pau_Monn=C3=A9?= , Jan Beulich , Antonio Caggiano , "Dr . David Alan Gilbert" , Robert Beckett , , CC: Alex Deucher , =?utf-8?q?Christian_K=C3=B6nig?= , "Stewart Hildebrand" , Xenia Ragiadakou , Honglei Huang , Julia Zhang , Chen Jiqian , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= Subject: [RFC QEMU PATCH 04/18] virtio-gpu: CONTEXT_INIT feature Date: Sun, 12 Mar 2023 17:22:30 +0800 Message-ID: <20230312092244.451465-5-ray.huang@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230312092244.451465-1-ray.huang@amd.com> References: <20230312092244.451465-1-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: CO1NAM11FT090:EE_|CH0PR12MB5041:EE_ X-MS-Office365-Filtering-Correlation-Id: 9e86e931-b5bb-4f89-eda1-08db22db748e 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:(13230025)(4636009)(136003)(346002)(376002)(39860400002)(396003)(451199018)(36840700001)(46966006)(40470700004)(40460700003)(110136005)(54906003)(41300700001)(8936002)(478600001)(4326008)(8676002)(70586007)(70206006)(36756003)(82310400005)(921005)(356005)(86362001)(40480700001)(36860700001)(82740400003)(81166007)(26005)(1076003)(7696005)(6666004)(186003)(16526019)(5660300002)(7416002)(2906002)(316002)(83380400001)(47076005)(336012)(426003)(2616005)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Mar 2023 09:23:35.0200 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9e86e931-b5bb-4f89-eda1-08db22db748e 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: CO1NAM11FT090.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR12MB5041 From: Antonio Caggiano Create virgl renderer context with flags using context_id when valid. The feature can be enabled via the context_init config option. A warning message will be emitted and the feature will not be used when linking with virglrenderer versions without context_init support. Signed-off-by: Antonio Caggiano Reviewed-by: Marc-André Lureau --- hw/display/virtio-gpu-base.c | 3 +++ hw/display/virtio-gpu-virgl.c | 16 ++++++++++++++-- hw/display/virtio-gpu.c | 2 ++ include/hw/virtio/virtio-gpu.h | 3 +++ meson.build | 4 ++++ 5 files changed, 26 insertions(+), 2 deletions(-) diff --git a/hw/display/virtio-gpu-base.c b/hw/display/virtio-gpu-base.c index a29f191aa8..6c5f1f327f 100644 --- a/hw/display/virtio-gpu-base.c +++ b/hw/display/virtio-gpu-base.c @@ -215,6 +215,9 @@ 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/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c index 9b5e3dc782..41712b79ee 100644 --- a/hw/display/virtio-gpu-virgl.c +++ b/hw/display/virtio-gpu-virgl.c @@ -99,8 +99,20 @@ static void virgl_cmd_context_create(VirtIOGPU *g, trace_virtio_gpu_cmd_ctx_create(cc.hdr.ctx_id, cc.debug_name); - virgl_renderer_context_create(cc.hdr.ctx_id, cc.nlen, - cc.debug_name); + if (cc.context_init) { +#ifdef HAVE_VIRGL_CONTEXT_INIT + virgl_renderer_context_create_with_flags(cc.hdr.ctx_id, + cc.context_init, + cc.nlen, + cc.debug_name); + return; +#else + qemu_log_mask(LOG_UNIMP, + "Linked virglrenderer does not support context-init\n"); +#endif + } + + virgl_renderer_context_create(cc.hdr.ctx_id, cc.nlen, cc.debug_name); } static void virgl_cmd_context_destroy(VirtIOGPU *g, diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 95d1347a2e..11f3e56013 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -1430,6 +1430,8 @@ static Property virtio_gpu_properties[] = { DEFINE_PROP_BIT("blob", VirtIOGPU, parent_obj.conf.flags, VIRTIO_GPU_FLAG_BLOB_ENABLED, false), DEFINE_PROP_SIZE("hostmem", VirtIOGPU, parent_obj.conf.hostmem, 0), + DEFINE_PROP_BIT("context_init", VirtIOGPU, parent_obj.conf.flags, + VIRTIO_GPU_FLAG_CONTEXT_INIT_ENABLED, false), DEFINE_PROP_END_OF_LIST(), }; diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index caca834680..d1ae97153f 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) \ @@ -107,6 +108,8 @@ enum virtio_gpu_base_conf_flags { (_cfg.flags & (1 << VIRTIO_GPU_FLAG_BLOB_ENABLED)) #define virtio_gpu_hostmem_enabled(_cfg) \ (_cfg.hostmem > 0) +#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; diff --git a/meson.build b/meson.build index be74b653b6..826b3473c4 100644 --- a/meson.build +++ b/meson.build @@ -778,6 +778,10 @@ if not get_option('virglrenderer').auto() or have_system or have_vhost_user_gpu cc.has_function('virgl_renderer_resource_create_blob', prefix: '#include ', dependencies: virgl)) + config_host_data.set('HAVE_VIRGL_CONTEXT_INIT', + cc.has_function('virgl_renderer_context_create_with_flags', + prefix: '#include ', + dependencies: virgl)) endif blkio = not_found if not get_option('blkio').auto() or have_block