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When aux has to be disabled (ISL_SURF_USAGE_DISABLE_AUX_BIT) for some reasons like VK_SHARING_MODE_CONCURRENT, we simply cannot implicitly choose any modifier with compression. Otherwise, we run into a situation that an image is created with a modifier but without the aux support that modifier requires. It will fail a CTS test once Xe2 modifiers are enabled: dEQP-VK.wsi.wayland.swapchain.private_data.image_sharing_mode MESA: warning: ../src/intel/vulkan/anv_image.c:1198: image with modifier unexpectedly has wrong aux usage (VK_ERROR_UNKNOWN) GFX12.x (MTL) does not show this failure because only one queue family is present. But they will face the same issue when aux is disabled for any other reasons: NotSupported (Only 1 queue families available for VK_SHARING_MODE_CONCURRENT at vktWsiSwapchainTests.cpp:715) Signed-off-by: Jianxun Zhang <jianxun.zhang@intel.com> Reviewed-by: Nanley Chery <nanley.g.chery@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34567>
`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.