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Wed, 4 Jan 2023 10:44:29 -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 35/45] drm/amd: Use `amdgpu_ucode_*` helpers for SDMA2.4 Date: Wed, 4 Jan 2023 10:40:24 -0600 Message-ID: <20230104164042.30271-36-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_|BL1PR12MB5873:EE_ X-MS-Office365-Filtering-Correlation-Id: fa35cc59-e8d1-4392-dfaf-08daee72f34d 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)(396003)(136003)(39860400002)(451199015)(40470700004)(46966006)(36840700001)(70586007)(4326008)(41300700001)(70206006)(47076005)(8676002)(426003)(356005)(86362001)(336012)(186003)(54906003)(2906002)(83380400001)(81166007)(6666004)(316002)(7696005)(82310400005)(26005)(36860700001)(478600001)(44832011)(16526019)(82740400003)(110136005)(1076003)(8936002)(36756003)(40460700003)(5660300002)(40480700001)(2616005)(81973001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jan 2023 16:44:30.1527 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: fa35cc59-e8d1-4392-dfaf-08daee72f34d 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: BL1PR12MB5873 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?1754111388445238429?= X-GMAIL-MSGID: =?utf-8?q?1754111388445238429?= 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_v2_4.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c index c52d246a1d96..297695731efd 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c @@ -113,10 +113,9 @@ static void sdma_v2_4_init_golden_registers(struct amdgpu_device *adev) static void sdma_v2_4_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); } /** @@ -151,10 +150,7 @@ static int sdma_v2_4_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; @@ -176,10 +172,8 @@ static int sdma_v2_4_init_microcode(struct amdgpu_device *adev) out: if (err) { pr_err("sdma_v2_4: 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; }