DRM_I915_GEM_GET_CACHING 389 include/uapi/drm/i915_drm.h #define DRM_IOCTL_I915_GEM_GET_CACHING DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_GET_CACHING, struct drm_i915_gem_caching) DRM_I915_GEM_GET_CACHING 389 tools/include/uapi/drm/i915_drm.h #define DRM_IOCTL_I915_GEM_GET_CACHING DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_GET_CACHING, struct drm_i915_gem_caching)