drm_vma_node_offset_addr
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Name

drm_vma_node_offset_addr — Return sanitized offset for user-space mmaps

Synopsis

__u64 drm_vma_node_offset_addr (struct drm_vma_offset_node * node);
 

Arguments

node

Linked offset node

Description

Same as drm_vma_node_start but returns the address as a valid offset that can be used for user-space mappings during mmap. This must not be called on unlinked nodes.

RETURNS

Offset of node for byte-based addressing. 0 if the node does not have an object allocated.

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