armada_drm_irq 945 drivers/gpu/drm/armada/armada_crtc.c ret = devm_request_irq(dev, irq, armada_drm_irq, 0, "armada_drm_crtc", armada_drm_irq 15 drivers/gpu/drm/armada/armada_trace.h TRACE_EVENT(armada_drm_irq,