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Tue, 27 Sep 2022 12:24:45 -0500 From: Arvind Yadav To: , , , , , , , , , , , , CC: Arvind Yadav Subject: [PATCH 2/3] dma-buf: Enable signaling on fence for sw_sync Date: Tue, 27 Sep 2022 22:54:08 +0530 Message-ID: <20220927172409.484061-3-Arvind.Yadav@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220927172409.484061-1-Arvind.Yadav@amd.com> References: <20220927172409.484061-1-Arvind.Yadav@amd.com> 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: CO1NAM11FT082:EE_|DM6PR12MB4156:EE_ X-MS-Office365-Filtering-Correlation-Id: 81454cc2-772e-4915-e1c8-08daa0ad2ef8 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:(13230022)(4636009)(39860400002)(346002)(396003)(136003)(376002)(451199015)(40470700004)(36840700001)(46966006)(82310400005)(4744005)(40460700003)(478600001)(921005)(6666004)(356005)(5660300002)(2616005)(36860700001)(26005)(86362001)(8936002)(316002)(336012)(36756003)(7696005)(16526019)(110136005)(186003)(1076003)(82740400003)(70206006)(70586007)(4326008)(81166007)(41300700001)(40480700001)(2906002)(8676002)(47076005)(426003)(83380400001)(2101003)(83996005)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Sep 2022 17:24:50.2164 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 81454cc2-772e-4915-e1c8-08daa0ad2ef8 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: CO1NAM11FT082.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4156 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 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 sw_sync. Signed-off-by: Arvind Yadav --- drivers/dma-buf/sw_sync.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/dma-buf/sw_sync.c b/drivers/dma-buf/sw_sync.c index 348b3a9170fa..d2a52ceac14e 100644 --- a/drivers/dma-buf/sw_sync.c +++ b/drivers/dma-buf/sw_sync.c @@ -244,6 +244,8 @@ static struct sync_pt *sync_pt_create(struct sync_timeline *obj, obj->context, value); INIT_LIST_HEAD(&pt->link); + dma_fence_enable_sw_signaling(&pt->base); + spin_lock_irq(&obj->lock); if (!dma_fence_is_signaled_locked(&pt->base)) { struct rb_node **p = &obj->pt_tree.rb_node; -- 2.25.1