Extern or forward variable declaration at include/drm/drm_prime.h, line 57 References: drivers/gpu/drm/amd/amdgpu/amdgpu.h, line 380 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c, line 798 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c, line 99 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c, line 137 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c, line 185 drivers/gpu/drm/armada/armada_gem.c, line 384 drivers/gpu/drm/armada/armada_gem.c, line 453 drivers/gpu/drm/armada/armada_gem.c, line 517 drivers/gpu/drm/drm_gem_cma_helper.c, line 473 drivers/gpu/drm/drm_prime.c, line 199 drivers/gpu/drm/drm_prime.c, line 228 drivers/gpu/drm/drm_prime.c, line 293 drivers/gpu/drm/drm_prime.c, line 341 drivers/gpu/drm/drm_prime.c, line 727 drivers/gpu/drm/drm_prime.c, line 992 drivers/gpu/drm/etnaviv/etnaviv_drv.h, line 65 drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c, line 105 drivers/gpu/drm/exynos/exynos_drm_gem.c, line 523 drivers/gpu/drm/i915/i915_gem_dmabuf.c, line 39 drivers/gpu/drm/i915/i915_gem_dmabuf.c, line 87 drivers/gpu/drm/i915/i915_gem_dmabuf.c, line 291 drivers/gpu/drm/mediatek/mtk_drm_gem.c, line 212 drivers/gpu/drm/msm/msm_drv.h, line 207 drivers/gpu/drm/msm/msm_gem_prime.c, line 56 drivers/gpu/drm/nouveau/nouveau_gem.h, line 40 drivers/gpu/drm/nouveau/nouveau_prime.c, line 60 drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c, line 27 drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c, line 64 drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c, line 178 drivers/gpu/drm/pl111/pl111_drv.c, line 213 drivers/gpu/drm/qxl/qxl_drv.h, line 507 drivers/gpu/drm/qxl/qxl_prime.c, line 49 drivers/gpu/drm/radeon/radeon_drv.c, line 146 drivers/gpu/drm/radeon/radeon_prime.c, line 61 drivers/gpu/drm/rockchip/rockchip_drm_gem.c, line 502 drivers/gpu/drm/rockchip/rockchip_drm_gem.c, line 512 drivers/gpu/drm/rockchip/rockchip_drm_gem.c, line 535 drivers/gpu/drm/tegra/gem.c, line 336 drivers/gpu/drm/tegra/gem.c, line 499 drivers/gpu/drm/tegra/gem.c, line 538 drivers/gpu/drm/tinydrm/core/tinydrm-core.c, line 59 drivers/gpu/drm/tinydrm/mipi-dbi.c, line 171 drivers/gpu/drm/tinydrm/repaper.c, line 530 drivers/gpu/drm/tinydrm/st7586.c, line 92 drivers/gpu/drm/udl/udl_dmabuf.c, line 33 drivers/gpu/drm/udl/udl_dmabuf.c, line 51 drivers/gpu/drm/udl/udl_dmabuf.c, line 73 drivers/gpu/drm/udl/udl_dmabuf.c, line 145 drivers/gpu/drm/udl/udl_dmabuf.c, line 247 drivers/gpu/drm/v3d/v3d_bo.c, line 300 drivers/gpu/drm/v3d/v3d_drv.h, line 257 drivers/gpu/drm/vc4/vc4_bo.c, line 821 drivers/gpu/drm/vc4/vc4_drv.h, line 682 drivers/gpu/drm/vgem/vgem_drv.c, line 356 drivers/gpu/drm/virtio/virtgpu_drv.h, line 366 drivers/gpu/drm/virtio/virtgpu_prime.c, line 49 drivers/gpu/drm/vmwgfx/vmwgfx_prime.c, line 44 drivers/gpu/drm/vmwgfx/vmwgfx_prime.c, line 50 drivers/gpu/drm/vmwgfx/vmwgfx_prime.c, line 54 drivers/gpu/drm/vmwgfx/vmwgfx_prime.c, line 60 drivers/gpu/drm/xen/xen_drm_front_gem.c, line 189 drivers/gpu/drm/xen/xen_drm_front_gem.h, line 21 drivers/staging/vboxvideo/vbox_drv.h, line 271 drivers/staging/vboxvideo/vbox_prime.c, line 52 include/drm/drm_gem_cma_helper.h, line 99 include/drm/drm_prime.h, line 57 include/drm/drm_prime.h, line 86 include/drm/drm_prime.h, line 88 include/drm/drm_prime.h, line 89 include/drm/drm_prime.h, line 91 include/drm/drmP.h, line 93 include/drm/tinydrm/tinydrm.h, line 88