Ben Skeggs 997a89003c drm/nouveau/core/memory: add reference counting ...

We need to be able to prevent memory from being freed while it's still
mapped in a GPU's address-space.

Will be used by upcoming MMU changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

2017-11-02 13:32:22 +10:00

5.5 KiB

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