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Wed, 4 Jan 2023 10:44:30 -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 36/45] drm/amd: Use `amdgpu_ucode_*` helpers for SDMA3.0 Date: Wed, 4 Jan 2023 10:40:25 -0600 Message-ID: <20230104164042.30271-37-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: BL02EPF00010209:EE_|SJ0PR12MB6734:EE_ X-MS-Office365-Filtering-Correlation-Id: f789f3d8-5390-4e33-2ef5-08daee72f3f3 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)(376002)(346002)(396003)(39860400002)(136003)(451199015)(36840700001)(40470700004)(46966006)(36860700001)(426003)(83380400001)(86362001)(82740400003)(356005)(47076005)(2906002)(8936002)(41300700001)(5660300002)(44832011)(40480700001)(316002)(40460700003)(478600001)(82310400005)(6666004)(26005)(336012)(1076003)(186003)(8676002)(4326008)(2616005)(7696005)(16526019)(110136005)(70206006)(54906003)(81166007)(70586007)(36756003)(81973001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jan 2023 16:44:31.2360 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f789f3d8-5390-4e33-2ef5-08daee72f3f3 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: BL02EPF00010209.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR12MB6734 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?1754111388189126594?= X-GMAIL-MSGID: =?utf-8?q?1754111388189126594?= 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/sdma_v3_0.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c index 486d9b5c1b9e..337e348d5ae4 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c @@ -250,10 +250,9 @@ static void sdma_v3_0_init_golden_registers(struct amdgpu_device *adev) static void sdma_v3_0_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); } /** @@ -309,10 +308,7 @@ static int sdma_v3_0_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); - if (err) - goto out; - err = amdgpu_ucode_validate(adev->sdma.instance[i].fw); + err = amdgpu_ucode_request(adev, &adev->sdma.instance[i].fw, fw_name); if (err) goto out; hdr = (const struct sdma_firmware_header_v1_0 *)adev->sdma.instance[i].fw->data; @@ -332,10 +328,8 @@ static int sdma_v3_0_init_microcode(struct amdgpu_device *adev) out: if (err) { pr_err("sdma_v3_0: 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; }