Commit f2206741 authored by Aaron Liu's avatar Aaron Liu Committed by Alex Deucher
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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: default avatarAaron Liu <aaron.liu@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarMario Limonciello <mario.limonciello@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7c0f7ee0

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

+5 −3
Original line number Diff line number Diff line
@@ -3305,9 +3305,11 @@ static int amdgpu_device_ip_resume(struct amdgpu_device *adev) 
{

	int r;



	if (!adev->in_s0ix) {

		r = amdgpu_amdkfd_resume_iommu(adev);

		if (r)

			return r;

	}



	r = amdgpu_device_ip_resume_phase1(adev);

	if (r)