commit b7e08dbc067c7aea83b719e3aa3b9bfafb8b4ee1
author Mike Blumenkrantz <michael.blumenkrantz@gmail.com> Wed Apr 20 12:10:33 2022 -0400
committer Dylan Baker <dylan.c.baker@intel.com> Wed Apr 20 21:44:50 2022 -0700
tree f009eab419d84db60c0ddbb96a80c7a0867db432
parent f00600e1a368df3d0b786850fd175ff6cdf873eb

zink: remove xfb_barrier flag

this was an attempt to minimize the number of xfb barriers being emitted,
but really xfb barriers need to always be emitted in order for xfb to work

cc: mesa-stable

fixes (nv):
KHR-GL46.texture_view.reference_counting
KHR-GL46.transform_feedback_overflow_query_ARB.multiple-streams-multiple-buffers-per-stream
KHR-GL46.transform_feedback_overflow_query_ARB.multiple-streams-one-buffer-per-stream

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16065>
(cherry picked from commit e509598470c000498c3e1328e012142d9047e292)

Conflicts:
	src/gallium/drivers/zink/ci/zink-nv-fails.txt