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Caio Oliveira c005b5a16f util: Avoid waste space when linear alloc'ing large sizes
In the linear allocator, when a size larger than the minimum
buffer size is allocated, we currently create the new buffer
to fit exactly the requested size.

In that case, don't bother updating the `latest` pointer, since
this newly created buffer is already full.  In the worst case,
the current `latest` is full and it would be the same; in the
best case, there's still room for small allocations, so we avoid
wasting space if the next allocations would fit.

Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25517>
2023-10-08 00:55:20 +00:00
.ci-farms ci/lima: farm is down, disable for now 2023-10-07 10:17:57 +02:00
.ci-farms-disabled ci/lima: farm is down, disable for now 2023-10-07 10:17:57 +02:00
.github/workflows
.gitlab issue_templates/Bug Report: fix outdated URL for GFXReconstruct 2023-09-14 10:22:39 +00:00
.gitlab-ci ci: print deqp version in the job log 2023-10-07 21:38:02 +00:00
android Android.mk: Only link LLVM for radeonsi, not amd_vk 2023-09-15 18:43:02 +00:00
bin pick-ui: add Backport-to: XX.Y nomination 2023-10-07 19:00:17 +00:00
build-support
docs pick-ui: add Backport-to: XX.Y nomination 2023-10-07 19:00:17 +00:00
include drm-uapi: Sync nouveau_drm.h 2023-10-04 20:50:34 +00:00
src util: Avoid waste space when linear alloc'ing large sizes 2023-10-08 00:55:20 +00:00
subprojects meson: Update libarchive to v3.7.2-2 2023-09-18 11:01:02 +00:00
.clang-format
.clang-format-ignore
.clang-format-include clang-format: enforce formatting of egl 2023-07-07 23:00:06 +00:00
.dir-locals.el
.editorconfig
.git-blame-ignore-revs freedreno: Add reformatting commits to .git-blame-ignore-revs 2023-09-22 02:07:36 +00:00
.gitattributes
.gitignore
.gitlab-ci.yml ci: unify container and build jobs rules 2023-09-26 18:06:23 +00:00
.graphqlrc.yml
.mailmap
CODEOWNERS CODEOWNERS: Add @flynnjiang for VirGL video 2023-08-23 08:35:08 +00:00
meson.build nvk: Rip out old UAPI support 2023-09-26 05:05:26 +00:00
meson_options.txt nvk: Rip out old UAPI support 2023-09-26 05:05:26 +00:00
README.rst
VERSION VERSION: bump to 23.3.0-devel 2023-07-12 11:13:17 -07:00

`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://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ mkdir build
  $ cd build
  $ meson ..
  $ sudo ninja 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://mesa3d.org/bugs.html>`_).


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

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

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