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Wed, 4 Jan 2023 10:44:31 -0600 From: Mario Limonciello To: Alex Deucher , CC: Javier Martinez Canillas , Carlos Soriano Sanchez , , , David Airlie , "Daniel Vetter" , , Lazar Lijo , Mario Limonciello , "Pan, Xinhui" Subject: [PATCH v5 37/45] drm/amd: Use `amdgpu_ucode_*` helpers for SDMA on CIK Date: Wed, 4 Jan 2023 10:40:26 -0600 Message-ID: <20230104164042.30271-38-mario.limonciello@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230104164042.30271-1-mario.limonciello@amd.com> References: <20230104164042.30271-1-mario.limonciello@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: BL02EPF00010208:EE_|CH3PR12MB8212:EE_ X-MS-Office365-Filtering-Correlation-Id: af8569cd-2203-4756-7139-08daee72f488 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)(136003)(396003)(39860400002)(376002)(346002)(451199015)(40470700004)(46966006)(36840700001)(316002)(356005)(2616005)(186003)(26005)(478600001)(81166007)(40480700001)(16526019)(36756003)(7696005)(40460700003)(110136005)(86362001)(82310400005)(5660300002)(54906003)(2906002)(83380400001)(44832011)(336012)(41300700001)(8936002)(6666004)(1076003)(36860700001)(82740400003)(47076005)(4326008)(8676002)(70586007)(70206006)(426003)(81973001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jan 2023 16:44:32.2142 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: af8569cd-2203-4756-7139-08daee72f488 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: BL02EPF00010208.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB8212 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 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1754111358642524120?= X-GMAIL-MSGID: =?utf-8?q?1754111358642524120?= The `amdgpu_ucode_request` helper will ensure that the return code for missing firmware is -ENODEV so that early_init can fail. The `amdgpu_ucode_release` helper is for symmetry on unloading. Signed-off-by: Mario Limonciello --- drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c index cbca9866645c..25d7b80b0fcf 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c +++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c @@ -73,10 +73,9 @@ u32 amdgpu_cik_gpu_check_soft_reset(struct amdgpu_device *adev); static void cik_sdma_free_microcode(struct amdgpu_device *adev) { int i; - for (i = 0; i < adev->sdma.num_instances; i++) { - release_firmware(adev->sdma.instance[i].fw); - adev->sdma.instance[i].fw = NULL; - } + + for (i = 0; i < adev->sdma.num_instances; i++) + amdgpu_ucode_release(adev->sdma.instance[i].fw); } /* @@ -137,18 +136,15 @@ static int cik_sdma_init_microcode(struct amdgpu_device *adev) snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma.bin", chip_name); else snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma1.bin", chip_name); - err = request_firmware(&adev->sdma.instance[i].fw, fw_name, adev->dev); + err = amdgpu_ucode_request(adev, &adev->sdma.instance[i].fw, fw_name); if (err) goto out; - err = amdgpu_ucode_validate(adev->sdma.instance[i].fw); } out: if (err) { pr_err("cik_sdma: Failed to load firmware \"%s\"\n", fw_name); - for (i = 0; i < adev->sdma.num_instances; i++) { - release_firmware(adev->sdma.instance[i].fw); - adev->sdma.instance[i].fw = NULL; - } + for (i = 0; i < adev->sdma.num_instances; i++) + amdgpu_ucode_release(adev->sdma.instance[i].fw); } return err; }