257 	if (us <= 0 || !adev->mm_stats.log2_max_MBps)  in us_to_bytes()
263 	return us << adev->mm_stats.log2_max_MBps;  in us_to_bytes()
268 	if (!adev->mm_stats.log2_max_MBps)  in bytes_to_us()
271 	return bytes >> adev->mm_stats.log2_max_MBps;  in bytes_to_us()
303 	if (!adev->mm_stats.log2_max_MBps) {  in amdgpu_cs_get_threshold_for_moves()
313 	spin_lock(&adev->mm_stats.lock);  in amdgpu_cs_get_threshold_for_moves()
317 	increment_us = time_us - adev->mm_stats.last_update_us;  in amdgpu_cs_get_threshold_for_moves()
318 	adev->mm_stats.last_update_us = time_us;  in amdgpu_cs_get_threshold_for_moves()
319 	adev->mm_stats.accum_us = min(adev->mm_stats.accum_us + increment_us,  in amdgpu_cs_get_threshold_for_moves()
345 		adev->mm_stats.accum_us = max(min_us, adev->mm_stats.accum_us);  in amdgpu_cs_get_threshold_for_moves()
351 	*max_bytes = us_to_bytes(adev, adev->mm_stats.accum_us);  in amdgpu_cs_get_threshold_for_moves()
361 			adev->mm_stats.accum_us_vis = min(adev->mm_stats.accum_us_vis +  in amdgpu_cs_get_threshold_for_moves()
365 				adev->mm_stats.accum_us_vis =  in amdgpu_cs_get_threshold_for_moves()
367 					    adev->mm_stats.accum_us_vis);  in amdgpu_cs_get_threshold_for_moves()
370 		*max_vis_bytes = us_to_bytes(adev, adev->mm_stats.accum_us_vis);  in amdgpu_cs_get_threshold_for_moves()
375 	spin_unlock(&adev->mm_stats.lock);  in amdgpu_cs_get_threshold_for_moves()
385 	spin_lock(&adev->mm_stats.lock);  in amdgpu_cs_report_moved_bytes()
386 	adev->mm_stats.accum_us -= bytes_to_us(adev, num_bytes);  in amdgpu_cs_report_moved_bytes()
387 	adev->mm_stats.accum_us_vis -= bytes_to_us(adev, num_vis_bytes);  in amdgpu_cs_report_moved_bytes()
388 	spin_unlock(&adev->mm_stats.lock);  in amdgpu_cs_report_moved_bytes()