intel_get_pipe_from_crtc_id_ioctl 456 drivers/gpu/drm/i915/display/intel_display.h int intel_get_pipe_from_crtc_id_ioctl(struct drm_device *dev, void *data, intel_get_pipe_from_crtc_id_ioctl 2838 drivers/gpu/drm/i915/i915_drv.c DRM_IOCTL_DEF_DRV(I915_GET_PIPE_FROM_CRTC_ID, intel_get_pipe_from_crtc_id_ioctl, 0),