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),