afaf454eb7
This commit adds support for incremental rendering on V10+ in PanVK by setting a tiler out-of-memory exception handler in the fragment subqueue when waiting for the tiler work to complete. In case the tiler is unable to finish its work due to lack of memory, the handler is invoked which will render out the fragment work available so far, recycle the tiler heap memory and trigger a preload for the remaining fragment work. Once the fragment subqueue is made aware that the tiler work has completed, it will disable the exception handler until the state for the next renderpass has been set up correctly, as we could otherwise get the handler invoked based on state from a previous renderpass. The implementation based on the similar implementation in Panfrost [1], but works slightly differently due to PanVK utilizing multiple subqueues and supporting layered rendering. [1] https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31174 Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31941>
`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.