drm_tex_region
typedef struct drm_tex_region drm_tex_region_t;
struct drm_tex_region texList[I915_NR_TEX_REGIONS + 1];
struct drm_tex_region tex_list[RADEON_NR_TEX_HEAPS][RADEON_NR_TEX_REGIONS +
typedef struct drm_tex_region drm_tex_region_t;
struct drm_tex_region texList[I915_NR_TEX_REGIONS + 1];