Commit ac5789ef authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: skip kfd suspend/resume for S0ix 



GFX is in gfxoff mode during s0ix so we shouldn't need to
actually tear anything down and restore it.

Acked-by: default avatarEvan Quan <evan.quan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 26470500

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

+7 −4
Original line number Diff line number Diff line
@@ -3710,6 +3710,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon) 


	r = amdgpu_device_ip_suspend_phase1(adev);



	if (!adev->in_s0ix)

		amdgpu_amdkfd_suspend(adev, adev->in_runpm);



	/* evict vram memory */
@@ -3770,9 +3771,11 @@ int amdgpu_device_resume(struct drm_device *dev, bool fbcon) 
	queue_delayed_work(system_wq, &adev->delayed_init_work,

			   msecs_to_jiffies(AMDGPU_RESUME_MS));



	if (!adev->in_s0ix) {

		r = amdgpu_amdkfd_resume(adev, adev->in_runpm);

		if (r)

			return r;

	}



	/* Make sure IB tests flushed */

	flush_delayed_work(&adev->delayed_init_work);