Extern or forward variable declaration at include/drm/drm_crtc.h, line 71 References: drivers/gpu/drm/amd/amdgpu/amdgpu.h, line 458 drivers/gpu/drm/amd/amdgpu/amdgpu_display.c, line 148 drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h, line 434 drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h, line 650 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 366 drivers/gpu/drm/arm/hdlcd_crtc.c, line 210 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c, line 55 drivers/gpu/drm/drm_atomic_helper.c, line 3356 drivers/gpu/drm/drm_atomic_helper.c, line 3410 drivers/gpu/drm/drm_atomic_helper.c, line 3453 drivers/gpu/drm/drm_atomic_uapi.c, line 930 drivers/gpu/drm/drm_atomic_uapi.c, line 933 drivers/gpu/drm/drm_atomic_uapi.c, line 1160 drivers/gpu/drm/drm_atomic_uapi.c, line 1170 drivers/gpu/drm/drm_atomic_uapi.c, line 1281 drivers/gpu/drm/drm_plane.c, line 1209 drivers/gpu/drm/drm_vblank.c, line 984 drivers/gpu/drm/drm_vblank.c, line 1058 drivers/gpu/drm/drm_vblank.c, line 1083 drivers/gpu/drm/drm_vblank.c, line 1305 drivers/gpu/drm/drm_vblank.c, line 1624 drivers/gpu/drm/drm_vblank.c, line 1895 drivers/gpu/drm/drm_vblank.c, line 2085 drivers/gpu/drm/gma500/gma_display.c, line 508 drivers/gpu/drm/gma500/psb_intel_drv.h, line 167 drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c, line 506 drivers/gpu/drm/i915/i915_irq.c, line 1332 drivers/gpu/drm/imx/ipuv3-crtc.c, line 42 drivers/gpu/drm/ingenic/ingenic-drm-drv.c, line 337 drivers/gpu/drm/mcde/mcde_display.c, line 1304 drivers/gpu/drm/mcde/mcde_display.c, line 1388 drivers/gpu/drm/mediatek/mtk_drm_crtc.c, line 45 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h, line 147 drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c, line 32 drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c, line 143 drivers/gpu/drm/mxsfb/mxsfb_kms.c, line 329 drivers/gpu/drm/mxsfb/mxsfb_kms.c, line 392 drivers/gpu/drm/radeon/radeon.h, line 740 drivers/gpu/drm/radeon/radeon_display.c, line 480 drivers/gpu/drm/rcar-du/rcar_du_crtc.c, line 432 drivers/gpu/drm/rcar-du/rcar_du_crtc.h, line 60 drivers/gpu/drm/rockchip/rockchip_drm_vop.c, line 145 drivers/gpu/drm/shmobile/shmob_drm_crtc.c, line 392 drivers/gpu/drm/shmobile/shmob_drm_crtc.c, line 408 drivers/gpu/drm/stm/ltdc.c, line 634 drivers/gpu/drm/sun4i/sun4i_crtc.c, line 90 drivers/gpu/drm/tilcdc/tilcdc_crtc.c, line 34 drivers/gpu/drm/tilcdc/tilcdc_crtc.c, line 602 drivers/gpu/drm/tilcdc/tilcdc_crtc.c, line 937 drivers/gpu/drm/vc4/vc4_crtc.c, line 743 drivers/gpu/drm/vc4/vc4_crtc.c, line 799 drivers/gpu/drm/vc4/vc4_crtc.c, line 860 drivers/gpu/drm/vc4/vc4_drv.h, line 495 drivers/gpu/drm/vc4/vc4_drv.h, line 821 drivers/gpu/drm/vmwgfx/vmwgfx_kms.c, line 577 drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c, line 738 drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c, line 1590 drivers/gpu/drm/xen/xen_drm_front_kms.c, line 248 drivers/gpu/drm/xlnx/zynqmp_disp.c, line 198 drivers/gpu/drm/xlnx/zynqmp_disp.c, line 1525 drivers/gpu/drm/zte/zx_vou.c, line 478 include/drm/drm_atomic.h, line 148 include/drm/drm_atomic_helper.h, line 140 include/drm/drm_atomic_helper.h, line 146 include/drm/drm_crtc.h, line 71 include/drm/drm_crtc.h, line 389 include/drm/drm_crtc.h, line 592 include/drm/drm_crtc.h, line 611