NAME
drm_vma_node_verify_access - Access verification helper for TTM
SYNOPSIS
int drm_vma_node_verify_access(struct drm_vma_offset_node * node, struct file * filp);
ARGUMENTS
node
Offset node
filp
Open-file
DESCRIPTION
This checks whether filp is granted access to node. It is the same as drm_vma_node_is_allowed but suitable as drop-in helper for TTM verify_access callbacks.
RETURNS
0 if access is granted, -EACCES otherwise.
AUTHORS
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