drm/tegra: Implement buffer object cache

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This cache is used to avoid mapping and unmapping buffer objects
unnecessarily. Mappings are cached per client and stay hot until
the buffer object is destroyed.

Signed-off-by: Thierry Reding <treding@nvidia.com>

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Thierry Reding 2020-02-07 16:50:52 +01:00

parent c6aeaf56f4

commit 1f39b1dfa5

9 changed files with 141 additions and 17 deletions

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53

include/linux/host1x.h

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