From: David Herrmann <dh.herrmann@gmail.com>
Date: Sat, 27 Jul 2013 14:21:27 +0000 (+0200)
Subject: drm/i915: pre-alloc instead of drm_mm search/get_block
X-Git-Tag: v3.12-rc1~136^2~132
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06e78edff18195f8e416e6961fea7d88118a5c63;p=pandora-kernel.git

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

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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