256 	if (us <= 0 || !adev->mm_stats.log2_max_MBps)  in us_to_bytes()
262 	return us << adev->mm_stats.log2_max_MBps;  in us_to_bytes()
267 	if (!adev->mm_stats.log2_max_MBps)  in bytes_to_us()
270 	return bytes >> adev->mm_stats.log2_max_MBps;  in bytes_to_us()
302 	if (!adev->mm_stats.log2_max_MBps) {  in amdgpu_cs_get_threshold_for_moves()
312 	spin_lock(&adev->mm_stats.lock);  in amdgpu_cs_get_threshold_for_moves()
316 	increment_us = time_us - adev->mm_stats.last_update_us;  in amdgpu_cs_get_threshold_for_moves()
317 	adev->mm_stats.last_update_us = time_us;  in amdgpu_cs_get_threshold_for_moves()
318 	adev->mm_stats.accum_us = min(adev->mm_stats.accum_us + increment_us,  in amdgpu_cs_get_threshold_for_moves()
344 		adev->mm_stats.accum_us = max(min_us, adev->mm_stats.accum_us);  in amdgpu_cs_get_threshold_for_moves()
350 	*max_bytes = us_to_bytes(adev, adev->mm_stats.accum_us);  in amdgpu_cs_get_threshold_for_moves()
360 			adev->mm_stats.accum_us_vis = min(adev->mm_stats.accum_us_vis +  in amdgpu_cs_get_threshold_for_moves()
364 				adev->mm_stats.accum_us_vis =  in amdgpu_cs_get_threshold_for_moves()
366 					    adev->mm_stats.accum_us_vis);  in amdgpu_cs_get_threshold_for_moves()
369 		*max_vis_bytes = us_to_bytes(adev, adev->mm_stats.accum_us_vis);  in amdgpu_cs_get_threshold_for_moves()
374 	spin_unlock(&adev->mm_stats.lock);  in amdgpu_cs_get_threshold_for_moves()
384 	spin_lock(&adev->mm_stats.lock);  in amdgpu_cs_report_moved_bytes()
385 	adev->mm_stats.accum_us -= bytes_to_us(adev, num_bytes);  in amdgpu_cs_report_moved_bytes()
386 	adev->mm_stats.accum_us_vis -= bytes_to_us(adev, num_vis_bytes);  in amdgpu_cs_report_moved_bytes()
387 	spin_unlock(&adev->mm_stats.lock);  in amdgpu_cs_report_moved_bytes()