644 	if (us <= 0 || !adev->mm_stats.log2_max_MBps)  in us_to_bytes()
650 	return us << adev->mm_stats.log2_max_MBps;  in us_to_bytes()
655 	if (!adev->mm_stats.log2_max_MBps)  in bytes_to_us()
658 	return bytes >> adev->mm_stats.log2_max_MBps;  in bytes_to_us()
689 	if (!adev->mm_stats.log2_max_MBps) {  in amdgpu_cs_get_threshold_for_moves()
699 	spin_lock(&adev->mm_stats.lock);  in amdgpu_cs_get_threshold_for_moves()
703 	increment_us = time_us - adev->mm_stats.last_update_us;  in amdgpu_cs_get_threshold_for_moves()
704 	adev->mm_stats.last_update_us = time_us;  in amdgpu_cs_get_threshold_for_moves()
705 	adev->mm_stats.accum_us = min(adev->mm_stats.accum_us + increment_us,  in amdgpu_cs_get_threshold_for_moves()
731 		adev->mm_stats.accum_us = max(min_us, adev->mm_stats.accum_us);  in amdgpu_cs_get_threshold_for_moves()
737 	*max_bytes = us_to_bytes(adev, adev->mm_stats.accum_us);  in amdgpu_cs_get_threshold_for_moves()
748 			adev->mm_stats.accum_us_vis = min(adev->mm_stats.accum_us_vis +  in amdgpu_cs_get_threshold_for_moves()
752 				adev->mm_stats.accum_us_vis =  in amdgpu_cs_get_threshold_for_moves()
754 					    adev->mm_stats.accum_us_vis);  in amdgpu_cs_get_threshold_for_moves()
757 		*max_vis_bytes = us_to_bytes(adev, adev->mm_stats.accum_us_vis);  in amdgpu_cs_get_threshold_for_moves()
762 	spin_unlock(&adev->mm_stats.lock);  in amdgpu_cs_get_threshold_for_moves()
772 	spin_lock(&adev->mm_stats.lock);  in amdgpu_cs_report_moved_bytes()
773 	adev->mm_stats.accum_us -= bytes_to_us(adev, num_bytes);  in amdgpu_cs_report_moved_bytes()
774 	adev->mm_stats.accum_us_vis -= bytes_to_us(adev, num_vis_bytes);  in amdgpu_cs_report_moved_bytes()
775 	spin_unlock(&adev->mm_stats.lock);  in amdgpu_cs_report_moved_bytes()