Extern or forward variable declaration at include/drm/drm_gem_framebuffer_helper.h, line 7 References: drivers/gpu/drm/amd/amdgpu/amdgpu_display.c, line 147 drivers/gpu/drm/amd/amdgpu/amdgpu_display.c, line 1178 drivers/gpu/drm/amd/amdgpu/amdgpu_display.c, line 1590 drivers/gpu/drm/arm/malidp_drv.c, line 374 drivers/gpu/drm/arm/malidp_planes.c, line 512 drivers/gpu/drm/arm/malidp_planes.c, line 716 drivers/gpu/drm/arm/malidp_planes.c, line 755 drivers/gpu/drm/arm/malidp_planes.c, line 806 drivers/gpu/drm/ast/ast_mode.c, line 418 drivers/gpu/drm/ast/ast_mode.c, line 584 drivers/gpu/drm/ast/ast_mode.c, line 585 drivers/gpu/drm/ast/ast_mode.c, line 769 drivers/gpu/drm/ast/ast_mode.c, line 805 drivers/gpu/drm/drm_gem_atomic_helper.c, line 332 drivers/gpu/drm/drm_gem_atomic_helper.c, line 359 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 50 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 62 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 90 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 115 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 145 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 218 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 223 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 267 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 305 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 334 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 385 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 417 drivers/gpu/drm/drm_gem_framebuffer_helper.c, line 470 drivers/gpu/drm/drm_mipi_dbi.c, line 199 drivers/gpu/drm/drm_mipi_dbi.c, line 250 drivers/gpu/drm/drm_mipi_dbi.c, line 334 drivers/gpu/drm/exynos/exynos_drm_fb.c, line 57 drivers/gpu/drm/exynos/exynos_drm_fb.c, line 63 drivers/gpu/drm/exynos/exynos_drm_fb.c, line 95 drivers/gpu/drm/exynos/exynos_drm_fb.c, line 101 drivers/gpu/drm/exynos/exynos_drm_fb.c, line 142 drivers/gpu/drm/gma500/framebuffer.c, line 45 drivers/gpu/drm/gma500/framebuffer.c, line 82 drivers/gpu/drm/gma500/framebuffer.c, line 129 drivers/gpu/drm/gma500/framebuffer.c, line 168 drivers/gpu/drm/gma500/framebuffer.c, line 208 drivers/gpu/drm/gma500/framebuffer.c, line 213 drivers/gpu/drm/gma500/framebuffer.c, line 267 drivers/gpu/drm/gma500/framebuffer.c, line 350 drivers/gpu/drm/gma500/framebuffer.c, line 355 drivers/gpu/drm/gma500/framebuffer.c, line 407 drivers/gpu/drm/gud/gud_pipe.c, line 55 drivers/gpu/drm/gud/gud_pipe.c, line 101 drivers/gpu/drm/gud/gud_pipe.c, line 149 drivers/gpu/drm/gud/gud_pipe.c, line 273 drivers/gpu/drm/gud/gud_pipe.c, line 330 drivers/gpu/drm/gud/gud_pipe.c, line 357 drivers/gpu/drm/gud/gud_pipe.c, line 415 drivers/gpu/drm/gud/gud_pipe.c, line 418 drivers/gpu/drm/gud/gud_pipe.c, line 446 drivers/gpu/drm/gud/gud_pipe.c, line 448 drivers/gpu/drm/gud/gud_pipe.c, line 560 drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c, line 548 drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c, line 709 drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c, line 764 drivers/gpu/drm/hyperv/hyperv_drm_modeset.c, line 21 drivers/gpu/drm/hyperv/hyperv_drm_modeset.c, line 38 drivers/gpu/drm/hyperv/hyperv_drm_modeset.c, line 84 drivers/gpu/drm/hyperv/hyperv_drm_modeset.c, line 117 drivers/gpu/drm/ingenic/ingenic-drm-drv.c, line 740 drivers/gpu/drm/mediatek/mtk_drm_drv.c, line 42 drivers/gpu/drm/mgag200/mgag200_mode.c, line 39 drivers/gpu/drm/mgag200/mgag200_mode.c, line 447 drivers/gpu/drm/mgag200/mgag200_mode.c, line 461 drivers/gpu/drm/mgag200/mgag200_mode.c, line 478 drivers/gpu/drm/mgag200/mgag200_mode.c, line 557 drivers/gpu/drm/mgag200/mgag200_mode.c, line 847 drivers/gpu/drm/mgag200/mgag200_mode.c, line 870 drivers/gpu/drm/mgag200/mgag200_mode.c, line 923 drivers/gpu/drm/mgag200/mgag200_mode.c, line 924 drivers/gpu/drm/mgag200/mgag200_mode.c, line 955 drivers/gpu/drm/msm/msm_fb.c, line 19 drivers/gpu/drm/msm/msm_fb.c, line 24 drivers/gpu/drm/msm/msm_fb.c, line 34 drivers/gpu/drm/msm/msm_fb.c, line 56 drivers/gpu/drm/msm/msm_fb.c, line 72 drivers/gpu/drm/msm/msm_fb.c, line 81 drivers/gpu/drm/msm/msm_fb.c, line 89 drivers/gpu/drm/msm/msm_fb.c, line 94 drivers/gpu/drm/msm/msm_fb.c, line 100 drivers/gpu/drm/msm/msm_fb.c, line 106 drivers/gpu/drm/msm/msm_fb.c, line 131 drivers/gpu/drm/msm/msm_fb.c, line 139 drivers/gpu/drm/msm/msm_fb.c, line 207 drivers/gpu/drm/msm/msm_fb.c, line 217 drivers/gpu/drm/mxsfb/mxsfb_drv.c, line 87 drivers/gpu/drm/nouveau/nouveau_display.c, line 169 drivers/gpu/drm/nouveau/nouveau_display.c, line 303 drivers/gpu/drm/nouveau/nouveau_display.c, line 307 drivers/gpu/drm/nouveau/nouveau_display.c, line 380 drivers/gpu/drm/nouveau/nouveau_display.c, line 385 drivers/gpu/drm/omapdrm/omap_fb.c, line 50 drivers/gpu/drm/omapdrm/omap_fb.c, line 58 drivers/gpu/drm/omapdrm/omap_fb.c, line 82 drivers/gpu/drm/omapdrm/omap_fb.c, line 96 drivers/gpu/drm/omapdrm/omap_fb.c, line 133 drivers/gpu/drm/omapdrm/omap_fb.c, line 224 drivers/gpu/drm/omapdrm/omap_fb.c, line 264 drivers/gpu/drm/omapdrm/omap_fb.c, line 288 drivers/gpu/drm/omapdrm/omap_fb.c, line 303 drivers/gpu/drm/omapdrm/omap_fb.c, line 310 drivers/gpu/drm/omapdrm/omap_fb.c, line 334 drivers/gpu/drm/omapdrm/omap_fb.c, line 339 drivers/gpu/drm/qxl/qxl_display.c, line 400 drivers/gpu/drm/qxl/qxl_display.c, line 485 drivers/gpu/drm/qxl/qxl_display.c, line 531 drivers/gpu/drm/qxl/qxl_display.c, line 693 drivers/gpu/drm/qxl/qxl_display.c, line 1167 drivers/gpu/drm/radeon/radeon_display.c, line 479 drivers/gpu/drm/radeon/radeon_display.c, line 1294 drivers/gpu/drm/radeon/radeon_display.c, line 1309 drivers/gpu/drm/radeon/radeon_display.c, line 1315 drivers/gpu/drm/rcar-du/rcar_du_kms.c, line 349 drivers/gpu/drm/rockchip/rockchip_drm_fb.c, line 27 drivers/gpu/drm/rockchip/rockchip_drm_fb.c, line 31 drivers/gpu/drm/rockchip/rockchip_drm_fb.c, line 60 drivers/gpu/drm/rockchip/rockchip_drm_fb.c, line 108 drivers/gpu/drm/rockchip/rockchip_drm_fb.c, line 113 drivers/gpu/drm/rockchip/rockchip_drm_vop.c, line 788 drivers/gpu/drm/rockchip/rockchip_drm_vop.c, line 889 drivers/gpu/drm/rockchip/rockchip_drm_vop.c, line 1072 drivers/gpu/drm/rockchip/rockchip_drm_vop.c, line 1662 drivers/gpu/drm/shmobile/shmob_drm_kms.c, line 91 drivers/gpu/drm/tegra/fb.c, line 26 drivers/gpu/drm/tegra/fb.c, line 32 drivers/gpu/drm/tegra/fb.c, line 42 drivers/gpu/drm/tegra/fb.c, line 110 drivers/gpu/drm/tegra/fb.c, line 115 drivers/gpu/drm/tegra/fb.c, line 139 drivers/gpu/drm/tegra/fb.c, line 146 drivers/gpu/drm/tegra/fb.c, line 222 drivers/gpu/drm/tiny/arcpgu.c, line 115 drivers/gpu/drm/tiny/bochs.c, line 511 drivers/gpu/drm/tiny/cirrus.c, line 127 drivers/gpu/drm/tiny/cirrus.c, line 140 drivers/gpu/drm/tiny/cirrus.c, line 149 drivers/gpu/drm/tiny/cirrus.c, line 187 drivers/gpu/drm/tiny/cirrus.c, line 316 drivers/gpu/drm/tiny/cirrus.c, line 348 drivers/gpu/drm/tiny/cirrus.c, line 360 drivers/gpu/drm/tiny/cirrus.c, line 423 drivers/gpu/drm/tiny/cirrus.c, line 490 drivers/gpu/drm/tiny/gm12u320.c, line 94 drivers/gpu/drm/tiny/gm12u320.c, line 254 drivers/gpu/drm/tiny/gm12u320.c, line 398 drivers/gpu/drm/tiny/gm12u320.c, line 402 drivers/gpu/drm/tiny/gm12u320.c, line 434 drivers/gpu/drm/tiny/repaper.c, line 531 drivers/gpu/drm/tiny/simpledrm.c, line 641 drivers/gpu/drm/tiny/simpledrm.c, line 681 drivers/gpu/drm/tiny/st7586.c, line 65 drivers/gpu/drm/tiny/st7586.c, line 91 drivers/gpu/drm/tiny/st7586.c, line 109 drivers/gpu/drm/tiny/st7586.c, line 167 drivers/gpu/drm/udl/udl_modeset.c, line 267 drivers/gpu/drm/udl/udl_modeset.c, line 353 drivers/gpu/drm/udl/udl_modeset.c, line 418 drivers/gpu/drm/vboxvideo/vbox_mode.c, line 35 drivers/gpu/drm/vboxvideo/vbox_mode.c, line 123 drivers/gpu/drm/vboxvideo/vbox_mode.c, line 176 drivers/gpu/drm/vboxvideo/vbox_mode.c, line 281 drivers/gpu/drm/vboxvideo/vbox_mode.c, line 396 drivers/gpu/drm/vc4/vc4_kms.c, line 435 drivers/gpu/drm/virtio/virtgpu_display.c, line 292 drivers/gpu/drm/vkms/vkms_composer.c, line 156 drivers/gpu/drm/vkms/vkms_composer.c, line 177 drivers/gpu/drm/vkms/vkms_plane.c, line 101 drivers/gpu/drm/vkms/vkms_plane.c, line 113 drivers/gpu/drm/vkms/vkms_writeback.c, line 31 drivers/gpu/drm/xen/xen_drm_front_kms.c, line 37 drivers/gpu/drm/xen/xen_drm_front_kms.c, line 54 drivers/gpu/drm/xen/xen_drm_front_kms.c, line 59 drivers/gpu/drm/xen/xen_drm_front_kms.c, line 112 drivers/gpu/drm/xlnx/zynqmp_dpsub.c, line 52 include/drm/drm_gem_framebuffer_helper.h, line 13 include/drm/drm_gem_framebuffer_helper.h, line 20 include/drm/drm_gem_framebuffer_helper.h, line 22 include/drm/drm_gem_framebuffer_helper.h, line 23 include/drm/drm_gem_framebuffer_helper.h, line 27 include/drm/drm_gem_framebuffer_helper.h, line 31 include/drm/drm_gem_framebuffer_helper.h, line 35 include/drm/drm_gem_framebuffer_helper.h, line 38 include/drm/drm_gem_framebuffer_helper.h, line 42 include/drm/drm_gem_framebuffer_helper.h, line 45 include/drm/drm_gem_framebuffer_helper.h, line 47 include/drm/drm_gem_framebuffer_helper.h, line 48