drm_vma_offset_exact_lookup
Prev VMA Offset Manager Next

Name

drm_vma_offset_exact_lookup — Look up node by exact address

Synopsis

struct drm_vma_offset_node * drm_vma_offset_exact_lookup (struct drm_vma_offset_manager * mgr,
 unsigned long start,
 unsigned long pages);
 

Arguments

mgr

Manager object

start

Start address (page-based, not byte-based)

pages

Size of object (page-based)

Description

Same as drm_vma_offset_lookup but does not allow any offset into the node. It only returns the exact object with the given start address.

RETURNS

Node at exact start address start.

Prev Up Next
drm_vma_node_is_allowed Home drm_vma_offset_lock_lookup