iris: Use full ways for L3 cache setup on Icelake.
authorKenneth Graunke <kenneth@whitecape.org>
Fri, 10 May 2019 21:15:53 +0000 (14:15 -0700)
committerKenneth Graunke <kenneth@whitecape.org>
Fri, 10 May 2019 23:50:14 +0000 (16:50 -0700)
commit72ccefb5298203c6e1c4b40b60b5dd356900ad47
treefda052745a3e5e80618c67db059d36df1c466e2c
parent3610081daa47009aef23a7ab4471e7a71a073127
iris: Use full ways for L3 cache setup on Icelake.

Anuj fixed this in i965 and anv, but the fix never landed in iris.
Fixes tessellation corruption on Icelake.  Thanks to Rafael for
bisecting this and tracking it down.

Fixes: d0996d5fab6 iris: Emit default L3 config for the render pipeline
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
src/gallium/drivers/iris/iris_state.c