[igt-dev] [PATCH i-g-t] lib/rendercopy_gen9: Set rw domains to zero for GEN12

[Chris Wilson]

Quoting Mika Kahola (2019-11-28 09:12:28)
> GEN12 doesn't need read and write domains to be set. Let's set
> these to zero in case of GEN12.

Why gen12? For the entire file the only bit that is significant is
write_domain != 0
-Chris