Name
drm_mm_insert_node_generic —
search for space and insert node
Synopsis
int drm_mm_insert_node_generic ( | struct drm_mm * mm, |
| | struct drm_mm_node * node, |
| | u64 size, |
| | unsigned alignment, |
| | unsigned long color, |
| | enum drm_mm_search_flags sflags, |
| | enum drm_mm_allocator_flags aflags); |
Arguments
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
Description
The preallocated node must be cleared to 0.
Returns
0 on success, -ENOSPC if there's no suitable hole.