drm/i915: pre-alloc instead of drm_mm search/get_block

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i915 is the last user of the weird search+get_block drm_mm API. Convert it
to an explicit kmalloc()+insert_node(). This drops the last user of the
node-cache in drm_mm. We can remove it now in a follow-up patch.

v2:
 - simplify error path in i915_setup_compression()
v3:
 - simplify error path even more

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

...

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David Herrmann 2013-07-27 16:21:27 +02:00 • committed by Dave Airlie

parent 78af329a85

commit 06e78edff1

1 changed files with 47 additions and 31 deletions

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drivers/gpu/drm/i915/i915_gem_stolen.c

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