i915g: Add comments explaining various xfails.
authorEmma Anholt <emma@anholt.net>
Wed, 18 Aug 2021 02:38:08 +0000 (19:38 -0700)
committerMarge Bot <eric+marge@anholt.net>
Thu, 19 Aug 2021 17:28:14 +0000 (17:28 +0000)
commitc38cb5d4d8c723d0f0870ccafbb40efcba46f99b
tree8a8034f315438234a85c705deb006355fdbe57e1
parentab2645b54c72eb1edaa9c8548a16dab941efc123
i915g: Add comments explaining various xfails.

I haven't gone through every test (particularly ones I think are loop
unrolling or instruction-count-related ones I think), but this gives a
better picture of what's going on in this driver.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12436>
src/gallium/drivers/i915/ci/deqp-i915-g33-fails.txt
src/gallium/drivers/i915/ci/piglit-i915-g33-fails.txt