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Nanley Chery b9d7b5e3f8 intel/isl: Fix QPitch of arrayed MCS
From RENDER_SURFACE_STATE::AuxiliarySurfaceQPitch on BDW+,

   This field must be set to an integer multiple of the Surface
   Vertical Alignment

Accomplish this by aligning the height of each MCS layer to main
surface's vertical alignment. Prevents the following test group from
failing on Xe2 when a future commit enables multi-layer fast-clears in
anv:

   dEQP-VK.api.image_clearing.*.
   clear_color_attachment.multiple_layers.
   *_clamp_input_sample_count_*

The main test I used to debug this:

   dEQP-VK.api.image_clearing.core.
   clear_color_attachment.multiple_layers.
   a8b8g8r8_unorm_pack32_64x11_clamp_input_sample_count_2

Backport-to: 25.3
Reviewed-by: Jianxun Zhang <jianxun.zhang@intel.com>
(cherry picked from commit eb4a581e44)

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39745>
2026-01-27 12:30:03 -08:00
.ci-farms Revert "ci: disable Collabora's farm due to maintenance" 2025-10-06 13:00:52 +02:00
.ci-farms-disabled Revert "ci: disable Collabora's farm due to maintenance" 2025-10-06 13:00:52 +02:00
.github/workflows meson: remove unused osmesa option 2025-06-23 06:42:50 +00:00
.gitlab docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
.gitlab-ci Revert "ci/android: add sudo to EPHEMERAL deps for debian/x86_64_test-android.sh" 2026-01-09 12:40:33 -08:00
.marge/hooks ci: pipeline_message: reset empty errors 2025-01-07 05:08:10 +00:00
android android: fix building rules for i915, r300 2025-10-08 23:43:33 +02:00
bin bin/pick: When the main widget is replaced, trigger a redraw 2026-01-23 14:11:00 -08:00
build-support meson: move tsan-blacklist.txt to build-support with the other build support files 2024-05-01 07:05:12 +00:00
docs docs: Add SHA sums for 25.3.4 2026-01-23 13:47:04 -08:00
include drm-uapi: Import the new NVIDIA modifiers 2025-11-13 08:10:17 -08:00
licenses licenses: add missing licenses 2025-01-08 20:37:51 +00:00
src intel/isl: Fix QPitch of arrayed MCS 2026-01-27 12:30:03 -08:00
subprojects rust: build ucd-trie dependency with the correct edition 2025-12-16 09:49:04 -08:00
.clang-format
.clang-format-ignore ci: enforce formatting for RADV & ACO 2023-06-16 19:59:52 +00:00
.clang-format-include ethos: Initial commit of a driver for the Arm Ethos-U65 NPU. 2025-10-15 20:10:15 +00:00
.dir-locals.el
.editorconfig editorconfig: move OpenCL configuration to root 2025-08-30 22:49:08 -07:00
.git-blame-ignore-revs freedreno: Add register renaming to .git-blame-ignore-revs 2025-07-03 12:50:04 +00:00
.gitattributes gitlab: Highlight .cl as C 2023-11-02 11:37:46 +00:00
.gitignore intel/mda: Add code to produce mesa debug archives 2025-09-24 23:08:45 -07:00
.gitlab-ci.yml ci: use $CI_TRON_JOB_PRIORITY tag on all ci-tron jobs 2025-12-01 09:16:33 -08:00
.graphqlrc.yml
.mailmap mailmap: Update for Dylan Baker 2025-09-16 19:45:15 +00:00
.mr-label-maker.yml mr-label-maker.yml: remove remaining osmesa occurrences 2025-06-23 06:42:50 +00:00
.pick_status.json intel/isl: Fix QPitch of arrayed MCS 2026-01-27 12:30:03 -08:00
.shellcheckrc ci: move shellcheck options to .shellcheckrc 2024-10-24 22:43:03 +00:00
CODEOWNERS intel: update code owners 2025-08-31 15:38:27 +00:00
meson.build meson: avoid calling nm.full_path() when tool is not found 2026-01-23 08:05:52 -08:00
meson.options rusticl: fix 'enable-drivers' meson option 2026-01-06 08:09:39 -08:00
README.rst docs: Match README installation guide with meson.rst 2024-07-27 11:53:53 +00:00
rustfmt.toml mesa: Add rustfmt.toml 2024-11-18 22:29:14 +00:00
VERSION VERSION: bump 25.3.4 2026-01-23 13:13:52 -08:00

`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.