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drm/amdgpu: fix shutdown and poweroff process failed with s0ix
In the shutdown and poweroff opt on the s0i3 system we still need un-gate the gfx clock gating and power gating before destory amdgpu device. Fixes: 628c36d7 ("drm/amdgpu: update amdgpu device suspend/resume sequence for s0i3 support") Bug: drm/amd#1499 Signed-off-by:Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Prike Liang <Prike.Liang@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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- drivers/gpu/drm/amd/amdgpu/amdgpu.h 6 additions, 0 deletionsdrivers/gpu/drm/amd/amdgpu/amdgpu.h
- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 4 additions, 2 deletionsdrivers/gpu/drm/amd/amdgpu/amdgpu_device.c
- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c 8 additions, 1 deletiondrivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
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mentioned in issue drm/amd#1503 (closed)
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an additional patch is needed to make resuming from S3 suspension work properly, thanks to @neonsea drm/amd#1503 (comment 818850)
@agd5f Alex will you please review & add this too? Thanks!
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