Ian Romanick 3e6af6c5bb brw: Apply Gfx9 vgrf127 workaround in more cases
No shader-db changes on any Intel platform.

fossil-db:

Skylake
Intel(R) HD Graphics 530 (SKL GT2)
Totals:
Cycle count: 57669758527 -> 57669757913 (-0.00%); split: -0.00%, +0.00%

Totals from 10 (0.00% of 1736875) affected shaders:
Cycle count: 274949 -> 274335 (-0.22%); split: -0.36%, +0.14%

This change is likely due to subtle differences of different registers
being allocated.

In addition, fossils/google-meet-clvk/BgBlur.1f58fdf742c27594.1.foz and
fossils/google-meet-clvk/Relight.1f58fdf742c27594.1.foz stopped failing
EU validation on Gfx9 platforms.

Closes: #14171
Fixes: e7b7d572b3 ("intel/fs/ra: Re-arrange interference setup")
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38122>
2025-10-31 22:55:53 +00:00
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2025-10-31 19:11:10 +00:00
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2025-10-20 17:46:38 +00:00
2024-11-18 22:29:14 +00:00
2025-10-16 03:31:58 +00:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


Source
------

This repository lives at https://gitlab.freedesktop.org/mesa/mesa.
Other repositories are likely forks, and code found there is not supported.


Build & install
---------------

You can find more information in our documentation (`docs/install.rst
<https://docs.mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://docs.mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ meson setup build
  $ ninja -C build/
  $ sudo ninja -C build/ install

Support
-------

Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `OFTC's #dri-devel
<irc://irc.oftc.net/dri-devel>`_, someone will redirect you if
necessary.
Remember that not everyone is in the same timezone as you, so it might
take a while before someone qualified sees your question.
To figure out who you're talking to, or which nick to ping for your
question, check out `Who's Who on IRC
<https://dri.freedesktop.org/wiki/WhosWho/>`_.

The next best option is to ask your question in an email to the
mailing lists: `mesa-dev\@lists.freedesktop.org
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_


Bug reports
-----------

If you think something isn't working properly, please file a bug report
(`docs/bugs.rst <https://docs.mesa3d.org/bugs.html>`_).


Contributing
------------

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.rst
<https://docs.mesa3d.org/submittingpatches.html>`_).

Note that Mesa uses gitlab for patches submission, review and discussions.
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