Function prototype or declaration at include/drm/drm_gem.h, line 338 References: drivers/gpu/drm/drm_gem.c, line 1146 drivers/gpu/drm/drm_gem.c, line 1202 drivers/gpu/drm/drm_gem_cma_helper.c, line 314 drivers/gpu/drm/drm_gem_shmem_helper.c, line 536 drivers/gpu/drm/etnaviv/etnaviv_gem.c, line 163 drivers/gpu/drm/exynos/exynos_drm_gem.c, line 441 drivers/gpu/drm/gma500/psb_drv.c, line 462 drivers/gpu/drm/i915/i915_drv.c, line 2785 drivers/gpu/drm/lima/lima_gem.c, line 125 drivers/gpu/drm/mediatek/mtk_drm_gem.c, line 167 drivers/gpu/drm/msm/msm_gem.c, line 241 drivers/gpu/drm/omapdrm/omap_gem.c, line 532 drivers/gpu/drm/rockchip/rockchip_drm_gem.c, line 276 drivers/gpu/drm/tegra/gem.c, line 489 drivers/gpu/drm/udl/udl_gem.c, line 91 drivers/gpu/drm/vc4/vc4_bo.c, line 710 drivers/gpu/drm/vkms/vkms_drv.c, line 43 drivers/gpu/drm/xen/xen_drm_front_gem.c, line 266 include/drm/drm_gem.h, line 325 include/drm/drm_gem.h, line 338