drm/i915: Convert the dmabuf object to use the new i915_gem_object_ops

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By providing a callback for when we need to bind the pages, and then
release them again later, we can shorten the amount of time we hold the
foreign pages mapped and pinned, and importantly the dmabuf objects then
behave as any other normal object with respect to the shrinker and
memory management.

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 2012-09-04 21:02:58 +01:00 • committed by Daniel Vetter

parent 68d3472047

commit 2f745ad3d3

4 changed files with 37 additions and 22 deletions

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1

drivers/gpu/drm/i915/i915_drv.h

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10

drivers/gpu/drm/i915/i915_gem.c

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44

drivers/gpu/drm/i915/i915_gem_dmabuf.c

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4

drivers/gpu/drm/i915/i915_gem_gtt.c

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