Merge Mesa 20.0.8

With Mesa 20.1 even after the kernel change to do wbinvd on all cpus
sthen@ reported that hard hangs still occurred on his Haswell system
with inteldrm.

Mark Kane also reported seeing hangs on Ivy Bridge on bugs@.

Some systems/workloads seem to be more prone to triggering this than
others as I have not seen any hangs on Ivy Bridge and the only hangs
I saw on Haswell when running piglit went away with the wbinvd change.

It seems something is wrong with drm memory attributes or coherency in
the kernel and newer Mesa versions expect behaviour we don't have.

1 files changed, 0 insertions, 54 deletions

diff --git a/lib/mesa/src/freedreno/computerator/meson.build b/lib/mesa/src/freedreno/computerator/meson.build
deleted file mode 100644
index 3203e48f3..000000000
--- a/lib/mesa/src/freedreno/computerator/meson.build
+++ /dev/null
@@ -1,54 +0,0 @@
-# Copyright © 2020 Google, Inc
-
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-
-computerator_files = [
-  'a6xx.c',
-  'ir3_asm.c',
-  'main.c',
-  freedreno_xml_header_files,
-  ir3_parser,
-]
-
-computerator = executable(
-  'computerator',
-  computerator_files,
-  include_directories : [
-    inc_freedreno,
-    inc_include,
-    inc_src,
-    inc_mapi,
-    inc_mesa,
-    inc_gallium,
-    inc_gallium_aux,
-  ],
-  link_with : [
-    libfreedreno_drm,
-    libfreedreno_ir3,
-    libfreedreno_perfcntrs,
-  ],
-  dependencies : [
-    dep_libdrm,
-    idep_mesautil,
-    # We don't actually use nir, but ir3 wants some nir headers:
-    idep_nir,
-  ],
-  build_by_default : with_tools.contains('freedreno'),
-  install : with_tools.contains('freedreno'),
-)