other versions
- jessie 3.16.56-1+deb8u1
DRM_VMA_NODE_VERIFY_(9) | DRM Core | DRM_VMA_NODE_VERIFY_(9) |
NAME¶
drm_vma_node_verify_access - Access verification helper for TTMSYNOPSIS¶
int
drm_vma_node_verify_access(struct drm_vma_offset_node * node,
struct file * filp);
ARGUMENTS¶
nodeOffset 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 <jesse.barnes@intel.com>Initial version
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Driver internals
Daniel Vetter <daniel.vetter@ffwll.ch>
Contributions all over the place
COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |