other versions
- jessie 3.16.56-1+deb8u1
DRM_VMA_NODE_UNMAP(9) | DRM Core | DRM_VMA_NODE_UNMAP(9) |
NAME¶
drm_vma_node_unmap - Unmap offset nodeSYNOPSIS¶
void
drm_vma_node_unmap(struct drm_vma_offset_node * node,
struct address_space * file_mapping);
ARGUMENTS¶
nodeOffset node
file_mapping
Address space to unmap node from
DESCRIPTION¶
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.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 |