José Roberto de Souza 7bdfabb641 anv: Calculate mmap mode based on alloc_flags
When anv_device_map_bo() is called from anv_device_alloc_bo() it gets
VkMemoryPropertyFlags set to 0 so it ends up with a write-combine
caching for integrated platforms with LLC, see 'if (!(property_flags &
VK_MEMORY_PROPERTY_HOST_CACHED_BIT)))'.

Current approach also has issues when mapping with anv_MapMemory2KHR()
as it would not have information to know that BO is a scanout.

It was also not properly calculating mmap mode for platforms with PAT
uAPI before "anv: Change default PAT entry to WC".

So here storing alloc_flags to anv_bo so there is no mismatches
between different code paths then using it to properly
calculate the mmap mode.

alloc_flags in anv_bo will also be used to calculate PAT index in
future patches.

Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26099>
2023-11-08 01:20:42 +00:00
2022-11-22 19:04:13 +00:00
2023-11-07 23:56:23 +00:00
2023-11-07 06:37:00 +00:00
2023-11-02 11:37:46 +00:00
2022-11-21 23:09:30 +00:00
2023-11-02 11:37:46 +00:00
2023-10-25 19:56:42 +00:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


Source
------

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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
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Meson (`docs/meson.rst <https://mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ mkdir build
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