drm/nouveau/core/memory: add mechanism to retrieve allocation granularity

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Needed by VMM code to determine whether an allocation is compatible with
a given page size (ie. you can't map 4KiB system memory pages into 64KiB
GPU pages).

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

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Ben Skeggs 2017-11-01 03:56:19 +10:00

parent 19a82e492c

commit 2c9c4910f8

1 changed files with 2 additions and 0 deletions

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drivers/gpu/drm/nouveau/include/nvkm/core/memory.h

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