Search for space and insert node
int drm_mm_insert_node_generic(struct drm_mm * mm, struct drm_mm_node * node, unsigned long size, unsigned alignment, unsigned long color, enum drm_mm_search_flags sflags, enum drm_mm_allocator_flags aflags);
mm
drm_mm to allocate from
node
preallocate node to insert
size
size of the allocation
alignment
alignment of the allocation
color
opaque tag value to use for this node
sflags
flags to fine-tune the allocation search
aflags
flags to fine-tune the allocation behavior
The preallocated node must be cleared to 0.
0 on success, -ENOSPC if there's no suitable hole.
Jesse Barnes <[email protected]>
Intel Corporation,
Initial version
Laurent Pinchart <[email protected]>
Ideas on board SPRL,
Driver internals
Daniel Vetter <[email protected]>
Intel Corporation,
Contributions all over the place