Unmap offset node
void drm_vma_node_unmap(struct drm_vma_offset_node * node, struct address_space * file_mapping);
node
Offset node
file_mapping
Address space to unmap node from
Unmap all userspace mappings for a given offset node. The mappings must be associated with the file_mapping address-space. If no offset exists nothing is done.
This call is unlocked. The caller must guarantee that drm_vma_offset_remove is not called on this node concurrently.
Jesse Barnes <jesse.barnes@intel.com>
Intel Corporation,
Initial version
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Ideas on board SPRL,
Driver internals
Daniel Vetter <daniel.vetter@ffwll.ch>
Intel Corporation,
Contributions all over the place