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drm/amdgpu: suspend KFD and KGD user queues for S0ix
We need to make sure the user queues are preempted so GFX can enter gfxoff. Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org> Tested-by: David Perry <david.perry@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@@ -5200,7 +5200,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool notify_clients)
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adev->in_suspend = true;
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if (amdgpu_sriov_vf(adev)) {
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if (!adev->in_s0ix && !adev->in_runpm)
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if (!adev->in_runpm)
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amdgpu_amdkfd_suspend_process(adev);
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amdgpu_virt_fini_data_exchange(adev);
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r = amdgpu_virt_request_full_gpu(adev, false);
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@@ -5220,10 +5220,8 @@ int amdgpu_device_suspend(struct drm_device *dev, bool notify_clients)
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amdgpu_device_ip_suspend_phase1(adev);
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if (!adev->in_s0ix) {
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amdgpu_amdkfd_suspend(adev, !amdgpu_sriov_vf(adev) && !adev->in_runpm);
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amdgpu_userq_suspend(adev);
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}
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amdgpu_amdkfd_suspend(adev, !amdgpu_sriov_vf(adev) && !adev->in_runpm);
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amdgpu_userq_suspend(adev);
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r = amdgpu_device_evict_resources(adev);
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if (r)
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@@ -5318,15 +5316,13 @@ int amdgpu_device_resume(struct drm_device *dev, bool notify_clients)
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goto exit;
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}
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if (!adev->in_s0ix) {
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r = amdgpu_amdkfd_resume(adev, !amdgpu_sriov_vf(adev) && !adev->in_runpm);
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if (r)
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goto exit;
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r = amdgpu_amdkfd_resume(adev, !amdgpu_sriov_vf(adev) && !adev->in_runpm);
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if (r)
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goto exit;
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r = amdgpu_userq_resume(adev);
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if (r)
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goto exit;
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}
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r = amdgpu_userq_resume(adev);
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if (r)
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goto exit;
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r = amdgpu_device_ip_late_init(adev);
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if (r)
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@@ -5339,7 +5335,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool notify_clients)
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amdgpu_virt_init_data_exchange(adev);
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amdgpu_virt_release_full_gpu(adev, true);
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if (!adev->in_s0ix && !r && !adev->in_runpm)
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if (!r && !adev->in_runpm)
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r = amdgpu_amdkfd_resume_process(adev);
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}
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