exit_refresh_rate_in_milli_hz 381 drivers/gpu/drm/amd/display/modules/freesync/freesync.c unsigned int exit_refresh_rate_in_milli_hz = ((1000000000/max_render_time_in_us) exit_refresh_rate_in_milli_hz 383 drivers/gpu/drm/amd/display/modules/freesync/freesync.c unsigned int exit_frame_duration_in_us = 1000000000/exit_refresh_rate_in_milli_hz;