Extern or forward variable declaration drivers/gpu/drm/drm_crtc_internal.h, line 37 [usage...] drivers/gpu/drm/imx/imx-drm.h, line 9 [usage...] drivers/gpu/drm/sti/sti_vtg.h, line 19 [usage...] include/drm/drm_atomic_uapi.h, line 33 [usage...] include/drm/drm_drv.h, line 40 [usage...] include/drm/drm_edid.h, line 334 [usage...] include/drm/drm_mode_config.h, line 39 [usage...] Structure include/drm/drm_modes.h, line 208 [usage...]