Mesa3D Graphics Library (Bleeding edge ray tracing branches)
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Iago Toral Quiroga 0ce346368f v3dv: limit sync for barriers to hw queues selected by source mask
Until know when we consumed a barrier we would implement it by
setting the serialize flag on a job, which would cause it to
be serialized across all hardware queues (CL, CSD, TFU). However,
now that we track the source(s) of the barrier, we can restrict this
to only the relevant queue(s) instead (multisync path only).

It should be noted that we can implement transfers via TFU or CL
jobs, so if the source of a barrier is a transfer, we currently
synchronize against both the TFU and the CL queues, however, we
may be able to more effectively track this in the future to
restrict this to just one of the queues.

Also, for secondary command buffers we are taking the easy way
out and always synchronize against all queues, but we should
be able to do the same for secondaries without too much effort.

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16743>
2022-05-31 06:06:10 +00:00
.gitlab/issue_templates issue_templates/Bug Report: Rename master branch to main 2021-05-05 12:20:11 -07:00
.gitlab-ci ci/lava: Fix Gitlab Section markers 2022-05-23 16:51:47 +00:00
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build-support
docs v3dv/format: Add support for VK_KHR_format_feature_flags2 2022-05-26 21:20:50 +00:00
include include: update amdgpu_drm.h 2022-05-16 07:03:39 -04:00
src v3dv: limit sync for barriers to hw queues selected by source mask 2022-05-31 06:06:10 +00:00
subprojects meson: Update libelf wrap for Windows 2021-11-12 09:46:10 +00:00
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.gitignore intel/tools: Add unit tests for assembler 2019-05-07 14:33:48 -07:00
.gitlab-ci.yml Revert "ci: Disable jobs to the Collabora lab" 2022-05-19 09:31:26 +00:00
.mailmap .mailmap: Switch Jason Ekstrand to @collabora.com 2022-01-26 20:08:31 +00:00
.travis.yml travis: Download XQuartz from GitHub. 2021-05-29 10:25:16 +00:00
CODEOWNERS ci: add Broadcom CI maintainer 2022-04-12 10:42:31 +00:00
README.rst docs: promote #dri-devel on oftc over freenode 2021-05-24 09:21:48 +00:00
VERSION VERSION: bump to 22.2-devel for next cycle 2022-04-13 23:40:25 +00:00
meson.build meson: Add build option for gallium-d3d12-video feature 2022-05-24 16:36:31 +00:00
meson_options.txt meson: Add build option for gallium-d3d12-video feature 2022-05-24 16:36:31 +00:00

README.rst

`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.