Theoretically would work on Gen5 as well but requires GLSL 1.30, which is not (yet) enabled by default there.
V2: Enable for Gen5 conditionally on GLSL version.
317e172 i965: enable ARB_texture_query_levels on Gen6+
src/mesa/drivers/dri/i965/intel_extensions.c | 1 +
1 file changed, 1 insertion(+)
Upstream: cgit.freedesktop.org