i965/blorp: Use prepare/finish_depth for depth clears
authorJason Ekstrand <jason.ekstrand@intel.com>
Sat, 24 Jun 2017 00:44:34 +0000 (17:44 -0700)
committerJason Ekstrand <jason.ekstrand@intel.com>
Sun, 23 Jul 2017 03:59:22 +0000 (20:59 -0700)
commit427d248fbd9c5a5338ad7504214fd6562e7eebd2
tree477bb9ffee10f834a3301feb76bf6172fd0de078
parente8fca3ffde4aa3cbf131fb6cdb5bd29248685468
i965/blorp: Use prepare/finish_depth for depth clears

We also simplify the way we handle stencil since we know a priori that
it will have ISL_AUX_USAGE_NONE.

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
src/mesa/drivers/dri/i965/brw_blorp.c