iris: null for non-existent cbufs
authorKenneth Graunke <kenneth@whitecape.org>
Tue, 2 Oct 2018 17:21:57 +0000 (10:21 -0700)
committerKenneth Graunke <kenneth@whitecape.org>
Thu, 21 Feb 2019 18:26:09 +0000 (10:26 -0800)
commit0d9c5b4e7ea0aed447183f144682a7f34aeb5c60
tree86b74500761ec9f5fb8c109c7e5c160330cd3b3a
parent98e8f80e7d0a7b387f5202ed9c1562f43157d6f8
iris: null for non-existent cbufs

prevents BTs from being shifted down incorrectly
src/gallium/drivers/iris/iris_context.h
src/gallium/drivers/iris/iris_program.c
src/gallium/drivers/iris/iris_state.c