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drm/amd: Unify shutdown() callback behavior

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[Why]
The shutdown() callback uses amdgpu_ip_suspend() which doesn't notify
drm clients during shutdown.  This could lead to hangs.

[How]
Change amdgpu_pci_shutdown() to call the same sequence as suspend/resume.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mario Limonciello
2025-10-02 12:42:39 -05:00
committed by Alex Deucher
parent 2e7ceac0ea
commit e6af507de8
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
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@@ -2558,7 +2558,8 @@ amdgpu_pci_shutdown(struct pci_dev *pdev)
*/
if (!amdgpu_passthrough(adev))
adev->mp1_state = PP_MP1_STATE_UNLOAD;
amdgpu_device_ip_suspend(adev);
amdgpu_device_prepare(dev);
amdgpu_device_suspend(dev, true);
adev->mp1_state = PP_MP1_STATE_NONE;
}