drm/nouveau/ltc/gm200: limit NV_MMU_PTE_COMPTAGLINE bits to 16 where required

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If NV_PFB_MMU_CTRL_USE_FULL_COMP_TAG_LINE is TRUE, then the last bit of
NV_MMU_PTE_COMPTAGLINE is re-purposed to select the upper/lower half of
a compression tag when using 64KiB big pages.

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

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

parent ac47c15b76

commit f8a1203920

1 changed files with 3 additions and 2 deletions

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5

drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gf100.c

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