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Wed, 4 Jan 2023 10:44:26 -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 33/45] drm/amd: Use `amdgpu_ucode_*` helpers for GMC7 Date: Wed, 4 Jan 2023 10:40:22 -0600 Message-ID: <20230104164042.30271-34-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: BL02EPF00010207:EE_|DM6PR12MB4420:EE_ X-MS-Office365-Filtering-Correlation-Id: c707485b-2c56-4f23-da8d-08daee72f204 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)(346002)(376002)(39860400002)(396003)(136003)(451199015)(36840700001)(46966006)(40470700004)(5660300002)(2906002)(41300700001)(44832011)(8936002)(6666004)(4326008)(8676002)(316002)(70206006)(70586007)(110136005)(54906003)(478600001)(2616005)(7696005)(26005)(16526019)(40480700001)(186003)(83380400001)(82310400005)(47076005)(426003)(336012)(356005)(82740400003)(81166007)(1076003)(86362001)(36860700001)(40460700003)(36756003)(81973001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jan 2023 16:44:27.9808 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c707485b-2c56-4f23-da8d-08daee72f204 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: BL02EPF00010207.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4420 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?1754111358863570617?= X-GMAIL-MSGID: =?utf-8?q?1754111358863570617?= 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/gmc_v7_0.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c index 979da6f510e8..934410701a15 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c @@ -156,16 +156,10 @@ static int gmc_v7_0_init_microcode(struct amdgpu_device *adev) snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mc.bin", chip_name); - err = request_firmware(&adev->gmc.fw, fw_name, adev->dev); - if (err) - goto out; - err = amdgpu_ucode_validate(adev->gmc.fw); - -out: + err = amdgpu_ucode_request(adev, &adev->gmc.fw, fw_name); if (err) { pr_err("cik_mc: Failed to load firmware \"%s\"\n", fw_name); - release_firmware(adev->gmc.fw); - adev->gmc.fw = NULL; + amdgpu_ucode_release(adev->gmc.fw); } return err; } @@ -1081,8 +1075,7 @@ static int gmc_v7_0_sw_fini(void *handle) kfree(adev->gmc.vm_fault_info); amdgpu_gart_table_vram_free(adev); amdgpu_bo_fini(adev); - release_firmware(adev->gmc.fw); - adev->gmc.fw = NULL; + amdgpu_ucode_release(adev->gmc.fw); return 0; }