drm/nouveau: directly handle comptag allocation

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Another transition step to allow finer-grained patches transitioning to
new MMU backends.

Old backends will continue operate as before (accessing nvkm_mem::tag),
and new backends will get a reference to the tags allocated here.

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

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This commit is contained in:

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

parent bd275f1d1a

commit 7b8656636a

6 changed files with 37 additions and 57 deletions

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2

drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h

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38

drivers/gpu/drm/nouveau/nouveau_mem.c

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1

drivers/gpu/drm/nouveau/nouveau_mem.h

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20

drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c

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15

drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv50.c

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18

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

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