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Thu, 20 Oct 2022 06:01:34 -0500 From: Arvind Yadav To: , , , , , , , , , , , CC: Arvind Yadav Subject: [PATCH] drm/syncobj : Enable signaling on fence for syncobj Date: Thu, 20 Oct 2022 16:30:03 +0530 Message-ID: <20221020110003.582831-1-Arvind.Yadav@amd.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT093:EE_|LV2PR12MB5989:EE_ X-MS-Office365-Filtering-Correlation-Id: 9fb5a56e-b450-4892-6dfa-08dab28a763d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: QSi4awRTTd2PinARDbrzhI8wo7a2L0X0ApcmYOg2lBneNJ8SGmRA+qaLQd3fRzlFt4aL27WqFDr8ALwoX1R9kjT3v570rT6o4XZWIRiFFZz7M3+v6GvdcPU9bSu4lLmKVVx72xFT3Xkz5PpbhVGuMM32WPGP9Bfj8bU9K5HdO9YiBdJ6jeXt8nCW/iFjyq7jlkUho82xywwH/DN9J0i2FyzSoF41sPANCTu6oKAS0ShE+S3fq3kn2SjvvxejjVfHSCeZliAKJzx35GSgYM5B80tmtqLgqNyjFbDfq0575xxDB9Bjja/yKbvG1tgKn9UWKJxCRZqnd1lMRtAPYuBc9TDwUV2G2E+O9MVQNUpzjmp5MqR/GvEkyOctE4gDP9+nK5t1M299SSO/O7mVJDbZNhiCShxx0gx8N6udCXLlmnXgnidnImuXAqEooKTrGS3VqHGVjcZwH7wx7Vm9a00Nnc4xVeCyDfOd0xkOJY0KHD6gY6W1HTVuHt1R99n68u2QsfS89DXSYu8XOEhmlE/0HPqz3adBWOVbXRuBvVch1xEvGr28NmkDaA5mpp+RrPJaP9drojLae9BukPSf2Cn7evuL7CtLeKu65K8YQRfbGlhWc2Wb6bIdsupGa5RvYDhYc2i23JakEo6ZJqemLJvBTQxSM64VQhLll9a7QfN9Ys/qujOq0Z8aJ5rhmBsOkkkMVtCMkIZGjuBd1c5OyNYXaMrrGqQaxbPPAAUM2sxGFdOuT3LZ3Lf7AzhTkiFgzfYf/W0nrfWVNb3a/DD0XaKovRVbeLb6TGk7aN/XiaCRWiO6dA6PWpB9XHPfbZVB7xififBl3RmdioaNISbrz9Ig0WsjHgMjpj0zfRjHP6cJDhk= 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:(13230022)(4636009)(396003)(346002)(376002)(39860400002)(136003)(451199015)(46966006)(36840700001)(40470700004)(316002)(4744005)(336012)(426003)(110136005)(26005)(2906002)(1076003)(2616005)(41300700001)(7696005)(186003)(16526019)(36756003)(5660300002)(40460700003)(83380400001)(6666004)(4326008)(8936002)(40480700001)(70586007)(70206006)(47076005)(82310400005)(8676002)(921005)(82740400003)(36860700001)(356005)(86362001)(478600001)(81166007)(36900700001)(2101003)(83996005);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Oct 2022 11:01:38.3752 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9fb5a56e-b450-4892-6dfa-08dab28a763d 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: CO1NAM11FT093.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV2PR12MB5989 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Here's enabling software signaling on fence for syncobj. Signed-off-by: Arvind Yadav --- drivers/gpu/drm/drm_syncobj.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c index 0c2be8360525..2ab7a1a9eeb4 100644 --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c @@ -302,6 +302,8 @@ void drm_syncobj_add_point(struct drm_syncobj *syncobj, dma_fence_chain_init(chain, prev, fence, point); rcu_assign_pointer(syncobj->fence, &chain->base); + dma_fence_enable_sw_signaling(&chain->base); + list_for_each_entry_safe(cur, tmp, &syncobj->cb_list, node) syncobj_wait_syncobj_func(syncobj, cur); spin_unlock(&syncobj->lock); -- 2.25.1