NAME¶

drm_mm_reserve_node - insert an pre-initialized node

SYNOPSIS¶

ARGUMENTS¶

mm node

DESCRIPTION¶

This functions inserts an already set-up drm_mm_node into the allocator, meaning that start, size and color must be set by the caller. This is useful to initialize the allocator with preallocated objects which must be set-up before the range allocator can be set-up, e.g. when taking over a firmware framebuffer.

RETURNS¶

0 on success, -ENOSPC if there's no hole where node is.

AUTHORS¶

Jesse Barnes <jesse.barnes@intel.com> Intel Corporation, Laurent Pinchart <laurent.pinchart@ideasonboard.com> Ideas on board SPRL, Daniel Vetter <daniel.vetter@ffwll.ch> Intel Corporation,

COPYRIGHT¶