drm: Create a driver hook for allocating GEM object structs.

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The CMA helpers had no way for a driver to extend the struct with its
own fields.  Since the CMA helpers are mostly "Allocate a
drm_gem_cma_object, then fill in a few fields", it's hard to write as
pure helpers without passing in a driver callback for the allocate
step.

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Eric Anholt 2015-11-30 10:55:13 -08:00

parent 8005c49d9a

commit 10028c5ab1

2 changed files with 13 additions and 4 deletions

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7

include/drm/drmP.h

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