Message ID | 20230104164042.30271-42-mario.limonciello@amd.com |
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State | New |
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Wed, 4 Jan 2023 10:44:35 -0600 From: Mario Limonciello <mario.limonciello@amd.com> To: Alex Deucher <alexander.deucher@amd.com>, <linux-kernel@vger.kernel.org> CC: Javier Martinez Canillas <javierm@redhat.com>, Carlos Soriano Sanchez <csoriano@redhat.com>, <amd-gfx@lists.freedesktop.org>, <dri-devel@lists.freedesktop.org>, David Airlie <airlied@gmail.com>, "Daniel Vetter" <daniel@ffwll.ch>, <christian.koenig@amd.com>, Lazar Lijo <Lijo.Lazar@amd.com>, Mario Limonciello <mario.limonciello@amd.com>, "Pan, Xinhui" <Xinhui.Pan@amd.com> Subject: [PATCH v5 41/45] drm/amd: Use `amdgpu_ucode_*` helpers for GPU info bin Date: Wed, 4 Jan 2023 10:40:30 -0600 Message-ID: <20230104164042.30271-42-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 Content-Transfer-Encoding: 8bit Content-Type: text/plain 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_|SJ0PR12MB6734:EE_ X-MS-Office365-Filtering-Correlation-Id: 1d8212a1-97c3-459b-5274-08daee72f72b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Series |
Recover from failure to probe GPU
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Commit Message
Mario Limonciello
Jan. 4, 2023, 4:40 p.m. UTC
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 <mario.limonciello@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index cdb681398a99..0d70eeb75731 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1983,17 +1983,10 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev) } snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_gpu_info.bin", chip_name); - err = request_firmware(&adev->firmware.gpu_info_fw, fw_name, adev->dev); + err = amdgpu_ucode_request(adev, &adev->firmware.gpu_info_fw, fw_name); if (err) { dev_err(adev->dev, - "Failed to load gpu_info firmware \"%s\"\n", - fw_name); - goto out; - } - err = amdgpu_ucode_validate(adev->firmware.gpu_info_fw); - if (err) { - dev_err(adev->dev, - "Failed to validate gpu_info firmware \"%s\"\n", + "Failed to get gpu_info firmware \"%s\"\n", fw_name); goto out; } @@ -4030,8 +4023,7 @@ void amdgpu_device_fini_sw(struct amdgpu_device *adev) amdgpu_fence_driver_sw_fini(adev); amdgpu_device_ip_fini(adev); - release_firmware(adev->firmware.gpu_info_fw); - adev->firmware.gpu_info_fw = NULL; + amdgpu_ucode_release(adev->firmware.gpu_info_fw); adev->accel_working = false; dma_fence_put(rcu_dereference_protected(adev->gang_submit, true));