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docs: Document INTEL_COPY_CLASS

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Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26409>
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Sagar Ghuge
2023-12-12 13:51:09 -08:00
committed by Marge Bot
parent 135a7d5031
commit 8375609235
1 changed files with 6 additions and 0 deletions
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docs/envvars.rst
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@@ -479,6 +479,12 @@ Intel driver environment variables
advertise support for a compute queue if a compute engine is
detected.
.. envvar:: INTEL_COPY_CLASS
If set to 1, true or yes, then I915_ENGINE_CLASS_COPY will be
supported. For Vulkan, anvil will advertise support for a transfer
queue if a copy engine is detected.
.. envvar:: INTEL_DEBUG
a comma-separated list of named flags, which do various things: