ilo: clarify valid and preferred tilings
authorChia-I Wu <olvaffe@gmail.com>
Fri, 6 Mar 2015 19:41:55 +0000 (12:41 -0700)
committerChia-I Wu <olvaffe@gmail.com>
Fri, 6 Mar 2015 20:32:39 +0000 (04:32 +0800)
commitbca6c8572f68a21e43982ffec057b30f35465965
treebd4e25ad19f2d47b1f712e66f5a41db6c03831f2
parentbf061a3d2ec00aa486cda0fb4af04e50e8522868
ilo: clarify valid and preferred tilings

We did it right until the switch to gen_surface_tiling, which has
GEN8_TILING_W.  Generally, GEN8_TILING_W may be valid but not preferred.
src/gallium/drivers/ilo/ilo_layout.c
src/gallium/drivers/ilo/ilo_resource.c