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Paulo Zanoni d77b49eb0a
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anv/trtt: don't avoid the TR-TT submission when there is stuff to signal
When an application issues a sparse binding operation, it may be the
case that the state the app is setting is the state that is already
there. In that case, both n_l3l2_binds and n_l1_binds are zero, so the
batch doesn't contain anything and, since 0802bbd486, we just skip
the batch submission and return.

The problem is that skipping the batch submission and returning
ignores the synchronization: there may be syncobjs that we have to
wait and, more importantly, there may be syncobjs that we have to
signal.

This case is exercised by vkd3d-proton's test suite, but I'm not aware
of any other workload that triggers it. This commit only affects
Meteor Lake and older, as TR-TT is only the default behavior for the
platforms running i915.ko.

Testcase: vkd3d-proton/d3d12/test_sparse_buffer_memory_lifetime
Fixes: 0802bbd486 ("anv/trtt: don't submit empty batches when there are no binds to do")
Reviewed-by: Iván Briano <ivan.briano@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35078>
2025-05-23 00:17:18 +00:00
.ci-farms Revert "ci: disable Collabora's farm due to maintenance" 2025-05-12 14:25:54 +00:00
.ci-farms-disabled Revert "ci: disable Collabora's farm due to maintenance" 2025-05-12 14:25:54 +00:00
.github/workflows add zink to macos ci 2022-11-22 19:04:13 +00:00
.gitlab docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
.gitlab-ci ci: Remove firmware from test-base 2025-05-21 08:48:15 +00:00
.marge/hooks ci: pipeline_message: reset empty errors 2025-01-07 05:08:10 +00:00
android android: Link with libc++fs up to SDK 35 2025-05-18 07:18:35 +00:00
bin bin/ci: crnm: adaptative field pads 2025-05-16 20:34:16 +00:00
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/features: add honeykrisp 2025-05-22 15:32:48 +00:00
include vulkan: Update XML and headers to 1.4.315 2025-05-12 06:53:55 +00:00
licenses licenses: add missing licenses 2025-01-08 20:37:51 +00:00
src anv/trtt: don't avoid the TR-TT submission when there is stuff to signal 2025-05-23 00:17:18 +00:00
subprojects subprojects: Don't use native option for rustc-hash dependency 2025-05-18 13:56:34 +00:00
.clang-format meson: enable the clang-format target 2023-05-29 11:57:08 +00:00
.clang-format-ignore ci: enforce formatting for RADV & ACO 2023-06-16 19:59:52 +00:00
.clang-format-include r300: opt in to clang-format CI enforcement for the compiler 2024-10-15 09:24:02 +00:00
.dir-locals.el
.editorconfig meson: rename meson_options.txt 2025-02-09 08:13:27 +00:00
.git-blame-ignore-revs ir3: add reformatting commits to .git-blame-ignore-revs 2025-02-27 13:10:53 +00:00
.gitattributes gitlab: Highlight .cl as C 2023-11-02 11:37:46 +00:00
.gitignore .gitignore: add .cache folder 2024-05-13 14:32:12 +00:00
.gitlab-ci.yml ci: Remove firmware from test-base 2025-05-21 08:48:15 +00:00
.graphqlrc.yml ci/bin: Add utility to find jobs dependencies 2022-08-03 23:10:37 +00:00
.mailmap mailmap: update my name and email 2025-05-07 00:26:45 +00:00
.mr-label-maker.yml meson: rename meson_options.txt 2025-02-09 08:13:27 +00:00
.shellcheckrc ci: move shellcheck options to .shellcheckrc 2024-10-24 22:43:03 +00:00
CODEOWNERS docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
meson.build meson: Streamline silencing of warnings in bindgen generated code 2025-05-21 17:11:08 +00:00
meson.options meson: stop building XA by default 2025-05-22 22:18:34 +00:00
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 to 25.2 2025-04-16 14:30:14 +02:00

`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.