start_vbl_time 1023 drivers/gpu/drm/i915/display/intel_display_types.h ktime_t start_vbl_time; start_vbl_time 186 drivers/gpu/drm/i915/display/intel_sprite.c crtc->debug.start_vbl_time = ktime_get(); start_vbl_time 239 drivers/gpu/drm/i915/display/intel_sprite.c ktime_us_delta(end_vbl_time, crtc->debug.start_vbl_time), start_vbl_time 244 drivers/gpu/drm/i915/display/intel_sprite.c else if (ktime_us_delta(end_vbl_time, crtc->debug.start_vbl_time) > start_vbl_time 248 drivers/gpu/drm/i915/display/intel_sprite.c ktime_us_delta(end_vbl_time, crtc->debug.start_vbl_time),