630 	if (us <= 0 || !adev->mm_stats.log2_max_MBps)  in us_to_bytes()
636 	return us << adev->mm_stats.log2_max_MBps;  in us_to_bytes()
641 	if (!adev->mm_stats.log2_max_MBps)  in bytes_to_us()
644 	return bytes >> adev->mm_stats.log2_max_MBps;  in bytes_to_us()
675 	if (!adev->mm_stats.log2_max_MBps) {  in amdgpu_cs_get_threshold_for_moves()
685 	spin_lock(&adev->mm_stats.lock);  in amdgpu_cs_get_threshold_for_moves()
689 	increment_us = time_us - adev->mm_stats.last_update_us;  in amdgpu_cs_get_threshold_for_moves()
690 	adev->mm_stats.last_update_us = time_us;  in amdgpu_cs_get_threshold_for_moves()
691 	adev->mm_stats.accum_us = min(adev->mm_stats.accum_us + increment_us,  in amdgpu_cs_get_threshold_for_moves()
717 		adev->mm_stats.accum_us = max(min_us, adev->mm_stats.accum_us);  in amdgpu_cs_get_threshold_for_moves()
723 	*max_bytes = us_to_bytes(adev, adev->mm_stats.accum_us);  in amdgpu_cs_get_threshold_for_moves()
733 			adev->mm_stats.accum_us_vis = min(adev->mm_stats.accum_us_vis +  in amdgpu_cs_get_threshold_for_moves()
737 				adev->mm_stats.accum_us_vis =  in amdgpu_cs_get_threshold_for_moves()
739 					    adev->mm_stats.accum_us_vis);  in amdgpu_cs_get_threshold_for_moves()
742 		*max_vis_bytes = us_to_bytes(adev, adev->mm_stats.accum_us_vis);  in amdgpu_cs_get_threshold_for_moves()
747 	spin_unlock(&adev->mm_stats.lock);  in amdgpu_cs_get_threshold_for_moves()
757 	spin_lock(&adev->mm_stats.lock);  in amdgpu_cs_report_moved_bytes()
758 	adev->mm_stats.accum_us -= bytes_to_us(adev, num_bytes);  in amdgpu_cs_report_moved_bytes()
759 	adev->mm_stats.accum_us_vis -= bytes_to_us(adev, num_vis_bytes);  in amdgpu_cs_report_moved_bytes()
760 	spin_unlock(&adev->mm_stats.lock);  in amdgpu_cs_report_moved_bytes()