drm/nve0: use async copy engine for ttm buffer moves if available

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Kepler PFIFO lost the ability to address multiple engines from a single
channel, so we need a separate one for the copy engine.

v2: Marcin Slusarz <marcin.slusarz@gmail.com>
- regression fix: restore hw accelerated buffer copies

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

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This commit is contained in:

Ben Skeggs 2012-08-06 19:38:25 +10:00

parent 4f32656dc7

commit 49981046e3

7 changed files with 72 additions and 26 deletions

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5

drivers/gpu/drm/nouveau/nouveau_abi16.c

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drivers/gpu/drm/nouveau/nouveau_bo.c

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drivers/gpu/drm/nouveau/nouveau_bo.h

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drivers/gpu/drm/nouveau/nouveau_chan.c

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drivers/gpu/drm/nouveau/nouveau_chan.h

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drivers/gpu/drm/nouveau/nouveau_drm.c

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drivers/gpu/drm/nouveau/nouveau_drm.h

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