Extern or forward variable declaration at include/drm/drm_crtc.h, line 71 References: drivers/gpu/drm/amd/amdgpu/amdgpu.h, line 431 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 642 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 351 drivers/gpu/drm/arc/arcpgu_crtc.c, line 151 drivers/gpu/drm/arm/hdlcd_crtc.c, line 208 drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c, line 168 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c, line 55 drivers/gpu/drm/drm_atomic_helper.c, line 3380 drivers/gpu/drm/drm_atomic_helper.c, line 3434 drivers/gpu/drm/drm_atomic_helper.c, line 3477 drivers/gpu/drm/drm_atomic_uapi.c, line 929 drivers/gpu/drm/drm_atomic_uapi.c, line 932 drivers/gpu/drm/drm_atomic_uapi.c, line 1159 drivers/gpu/drm/drm_atomic_uapi.c, line 1169 drivers/gpu/drm/drm_atomic_uapi.c, line 1280 drivers/gpu/drm/drm_plane.c, line 1147 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 1628 drivers/gpu/drm/drm_vblank.c, line 1890 drivers/gpu/drm/drm_vblank.c, line 2080 drivers/gpu/drm/exynos/exynos_drm_crtc.c, line 125 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c, line 30 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/mediatek/mtk_drm_crtc.c, line 46 drivers/gpu/drm/meson/meson_crtc.c, line 46 drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c, line 52 drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c, line 111 drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c, line 38 drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c, line 149 drivers/gpu/drm/mxsfb/mxsfb_crtc.c, line 293 drivers/gpu/drm/omapdrm/omap_crtc.c, line 53 drivers/gpu/drm/pl111/pl111_display.c, line 337 drivers/gpu/drm/radeon/radeon.h, line 746 drivers/gpu/drm/radeon/radeon_display.c, line 480 drivers/gpu/drm/rcar-du/rcar_du_crtc.c, line 446 drivers/gpu/drm/rcar-du/rcar_du_crtc.h, line 58 drivers/gpu/drm/rockchip/rockchip_drm_vop.c, line 104 drivers/gpu/drm/shmobile/shmob_drm_crtc.c, line 393 drivers/gpu/drm/shmobile/shmob_drm_crtc.c, line 409 drivers/gpu/drm/shmobile/shmob_drm_crtc.h, line 27 drivers/gpu/drm/sti/sti_crtc.c, line 146 drivers/gpu/drm/stm/ltdc.c, line 577 drivers/gpu/drm/sun4i/sun4i_crtc.c, line 88 drivers/gpu/drm/tilcdc/tilcdc_crtc.c, line 41 drivers/gpu/drm/tilcdc/tilcdc_crtc.c, line 590 drivers/gpu/drm/tilcdc/tilcdc_crtc.c, line 910 drivers/gpu/drm/tilcdc/tilcdc_drv.h, line 179 drivers/gpu/drm/tve200/tve200_display.c, line 246 drivers/gpu/drm/vc4/vc4_crtc.c, line 745 drivers/gpu/drm/vc4/vc4_crtc.c, line 804 drivers/gpu/drm/vc4/vc4_crtc.c, line 876 drivers/gpu/drm/vc4/vc4_drv.h, line 424 drivers/gpu/drm/vkms/vkms_drv.h, line 70 drivers/gpu/drm/vmwgfx/vmwgfx_kms.c, line 561 drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c, line 734 drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c, line 1583 drivers/gpu/drm/xen/xen_drm_front.h, line 24 drivers/gpu/drm/xen/xen_drm_front.h, line 118 drivers/gpu/drm/xen/xen_drm_front_kms.c, line 247 drivers/gpu/drm/zte/zx_vou.c, line 479 include/drm/drm_atomic.h, line 146 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