iris: keep DISCARD_RANGE
authorKenneth Graunke <kenneth@whitecape.org>
Wed, 4 Jul 2018 22:37:34 +0000 (15:37 -0700)
committerKenneth Graunke <kenneth@whitecape.org>
Thu, 21 Feb 2019 18:26:07 +0000 (10:26 -0800)
commit33a17d566f7f91375a354bff60dbe1e765c63cd1
tree871cfc2825dd198ef8c00d8f83dbff9993421c5c
parentc0ab9c9890a34720b4580971c0ace16cc0cf52f9
iris: keep DISCARD_RANGE

this isn't really an iris_bo_map flag, but the various resource mappers
want to check for it to avoid making temp copies.
src/gallium/drivers/iris/iris_resource.c