sink_status_changed 1480 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c bool sink_status_changed; sink_status_changed 1483 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c sink_status_changed = false; sink_status_changed 1508 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c sink_status_changed = true; sink_status_changed 1514 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c if (sink_status_changed ||