drm_mm_node Struct Reference

#include <drm_mm.h>

Collaboration diagram for drm_mm_node:

Public Attributes
unsigned long	color
u64	start
u64	size
struct drm_mm *	mm
struct list_head	node_list
struct list_head	hole_stack
struct rb_node	rb
struct rb_node	rb_hole_size
struct rb_node	rb_hole_addr
u64	__subtree_last
u64	hole_size
u64	subtree_max_hole
unsigned long	flags

Detailed Description

struct drm_mm_node - allocated block in the DRM allocator

This represents an allocated block in a &drm_mm allocator. Except for pre-reserved nodes inserted using drm_mm_reserve_node() the structure is entirely opaque and should only be accessed through the provided funcions. Since allocation of these nodes is entirely handled by the driver they can be embedded.

Member Data Documentation

__subtree_last

u64 drm_mm_node::__subtree_last

color

unsigned long drm_mm_node::color

@color: Opaque driver-private tag.

flags

unsigned long drm_mm_node::flags

hole_size

u64 drm_mm_node::hole_size

hole_stack

struct list_head drm_mm_node::hole_stack

mm

struct drm_mm* drm_mm_node::mm

node_list

struct list_head drm_mm_node::node_list

rb

struct rb_node drm_mm_node::rb

rb_hole_addr

struct rb_node drm_mm_node::rb_hole_addr

rb_hole_size

struct rb_node drm_mm_node::rb_hole_size

size

u64 drm_mm_node::size

@size: Size of the allocated block.

start

u64 drm_mm_node::start

@start: Start address of the allocated block.

subtree_max_hole

u64 drm_mm_node::subtree_max_hole

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The documentation for this struct was generated from the following file:

• XenevaOS/BaseHdr/drm/drm_mm.h