66  * struct drm_gpuva - structure to track a GPU VA mapping
68  * This structure represents a GPU VA mapping and is associated with a
91 	 * @va: structure containing the address and range of the &drm_gpuva
95 		 * @va.addr: the start address
103 	} va;  member
150 int drm_gpuva_insert(struct drm_gpuvm *gpuvm, struct drm_gpuva *va);
151 void drm_gpuva_remove(struct drm_gpuva *va);
153 void drm_gpuva_link(struct drm_gpuva *va, struct drm_gpuvm_bo *vm_bo);
154 void drm_gpuva_unlink(struct drm_gpuva *va);
166  * @va: the &drm_gpuva to set the invalidate flag for
169 static inline void drm_gpuva_invalidate(struct drm_gpuva *va, bool invalidate)  in drm_gpuva_invalidate()  argument
172 		va->flags |= DRM_GPUVA_INVALIDATED;  in drm_gpuva_invalidate()
174 		va->flags &= ~DRM_GPUVA_INVALIDATED;  in drm_gpuva_invalidate()
180  * @va: the &drm_gpuva to check
182  * Returns: %true if the GPU VA is invalidated, %false otherwise
184 static inline bool drm_gpuva_invalidated(struct drm_gpuva *va)  in drm_gpuva_invalidated()  argument
186 	return va->flags & DRM_GPUVA_INVALIDATED;  in drm_gpuva_invalidated()
216  * struct drm_gpuvm - DRM GPU VA Manager
218  * The DRM GPU VA Manager keeps track of a GPU's virtual address space by using
229 	 * @name: the name of the DRM GPU VA space
244 	 * @mm_start: start of the VA space
249 	 * @mm_range: length of the VA space
258 		 * @rb.tree: the rb-tree to track GPU VA mappings
263 		 * @rb.list: the &list_head to track GPU VA mappings
442 __drm_gpuva_next(struct drm_gpuva *va)  in __drm_gpuva_next()  argument
444 	if (va && !list_is_last(&va->rb.entry, &va->vm->rb.list))  in __drm_gpuva_next()
445 		return list_next_entry(va, rb.entry);  in __drm_gpuva_next()
468 	     va__ && (va__->va.addr < (end__)); \
492 	     va__ && (va__->va.addr < (end__)); \
806  * enum drm_gpuva_op_type - GPU VA operation type
808  * Operations to alter the GPU VA mappings tracked by the &drm_gpuvm.
838  * struct drm_gpuva_op_map - GPU VA map operation
841  * DRM GPU VA manager.
845 	 * @va: structure containing address and range of a map
850 		 * @va.addr: the base address of the new mapping
855 		 * @va.range: the range of the new mapping
858 	} va;  member
877  * struct drm_gpuva_op_unmap - GPU VA unmap operation
880  * DRM GPU VA manager.
884 	 * @va: the &drm_gpuva to unmap
886 	struct drm_gpuva *va;  member
902  * struct drm_gpuva_op_remap - GPU VA remap operation
904  * This represents a single remap operation generated by the DRM GPU VA manager.
906  * A remap operation is generated when an existing GPU VA mmapping is split up
907  * by inserting a new GPU VA mapping or by partially unmapping existent
942  * struct drm_gpuva_op_prefetch - GPU VA prefetch operation
945  * DRM GPU VA manager.
949 	 * @va: the &drm_gpuva to prefetch
951 	struct drm_gpuva *va;  member
955  * struct drm_gpuva_op - GPU VA operation
1107 static inline void drm_gpuva_init_from_op(struct drm_gpuva *va,  in drm_gpuva_init_from_op()  argument
1110 	va->va.addr = op->va.addr;  in drm_gpuva_init_from_op()
1111 	va->va.range = op->va.range;  in drm_gpuva_init_from_op()
1112 	va->gem.obj = op->gem.obj;  in drm_gpuva_init_from_op()
1113 	va->gem.offset = op->gem.offset;  in drm_gpuva_init_from_op()
1251 		   struct drm_gpuva *va,
1276 			     op->prev->va.addr + op->prev->va.range :  in drm_gpuva_op_remap_to_unmap_range()
1277 			     op->unmap->va->va.addr;  in drm_gpuva_op_remap_to_unmap_range()
1279 			   op->next->va.addr :  in drm_gpuva_op_remap_to_unmap_range()
1280 			   op->unmap->va->va.addr + op->unmap->va->va.range;  in drm_gpuva_op_remap_to_unmap_range()