drm/i915: Introduce drm_i915_gem_object_ops

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In order to specialise functions depending upon the type of object, we
can attach vfuncs to each object via a new ->ops pointer.

For instance, this will be used in future patches to only bind pages from
a dma-buf for the duration that the object is used by the GPU - and so
prevent them from pinning those pages for the entire of the object.

v2: Bonus comments.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Chris Wilson 2012-06-07 15:38:42 +01:00 • committed by Daniel Vetter

parent 8c0bd3c02d

commit 37e680a15f

3 changed files with 80 additions and 27 deletions

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25

drivers/gpu/drm/i915/i915_drv.h

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78

drivers/gpu/drm/i915/i915_gem.c

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4

drivers/gpu/drm/i915/i915_gem_dmabuf.c

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