diff options
| author | Aaron Liu <aaron.liu@amd.com> | 2023-04-05 19:22:20 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-04-14 13:37:20 -0400 |
| commit | f22067419e9683f8fba40ca3a0d56fb3106c7c6f (patch) | |
| tree | 956bc5d39dd819b162cd611a4d0af5f6c1a85d95 /drivers/gpu/drm | |
| parent | 7c0f7ee00c7d52e7ef1953e151a7f5d5fd5db64b (diff) | |
drm/amdgpu: skip kfd-iommu suspend/resume for S0ix
GFX is in gfxoff mode during s0ix so we shouldn't need to
actually execute kfd_iommu_suspend/kfd_iommu_resume operation.
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 97068c4dee74..a2292acf06d0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3305,9 +3305,11 @@ static int amdgpu_device_ip_resume(struct amdgpu_device *adev) { int r; - r = amdgpu_amdkfd_resume_iommu(adev); - if (r) - return r; + if (!adev->in_s0ix) { + r = amdgpu_amdkfd_resume_iommu(adev); + if (r) + return r; + } r = amdgpu_device_ip_resume_phase1(adev); if (r) |