drm/nouveau/mmu/gp100-: enable mmu invalidate depth optimisation

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This causes us to invalidate MMU only at the level we made modifications -
ie: if we've only modified PTEs, there's no need to have MMU dump the PDs
it's fetched into L2.

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

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This commit is contained in:

Ben Skeggs 2020-06-10 14:46:01 +10:00

parent b448a266cc

commit b9f327f1af

2 changed files with 2 additions and 3 deletions

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1

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

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4

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c

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