i965/gen9: Disable MCS for 1x color surfaces
authorChad Versace <chad.versace@intel.com>
Thu, 8 Oct 2015 18:53:08 +0000 (11:53 -0700)
committerChad Versace <chad.versace@intel.com>
Fri, 9 Oct 2015 21:24:12 +0000 (14:24 -0700)
commitdcd59a9e322edeea74187bcad65a8e56c0bfaaa2
treeea840673c5dcdae6df961cb6f21b972dcca6a1ed
parent4c4ba5a8c32c0a58b5874bdb4b42cb12e6b1c2f5
i965/gen9: Disable MCS for 1x color surfaces

Fast color clears are disabled for gen9 (see the checks in
brw_meta_fast_clear), so there is no reason to allocate the MCS and
track its clear/resolve state.

Reviewed-by: Neil Roberts <neil@linux.intel.com>
src/mesa/drivers/dri/i965/intel_mipmap_tree.c