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Rev 6082 Rev 6936
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	return __drm_mm_hole_node_start(hole_node);
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	return __drm_mm_hole_node_start(hole_node);
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}
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}
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static inline u64 __drm_mm_hole_node_end(struct drm_mm_node *hole_node)
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static inline u64 __drm_mm_hole_node_end(struct drm_mm_node *hole_node)
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{
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{
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	return list_entry(hole_node->node_list.next,
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			  struct drm_mm_node, node_list)->start;
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	return list_next_entry(hole_node, node_list)->start;
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}
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}
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/**
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/**
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 */
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 */
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#define drm_mm_for_each_node(entry, mm) list_for_each_entry(entry, \
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#define drm_mm_for_each_node(entry, mm) list_for_each_entry(entry, \
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						&(mm)->head_node.node_list, \
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						&(mm)->head_node.node_list, \
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						node_list)
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						node_list)
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#define __drm_mm_for_each_hole(entry, mm, hole_start, hole_end, backwards) \
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	for (entry = list_entry((backwards) ? (mm)->hole_stack.prev : (mm)->hole_stack.next, struct drm_mm_node, hole_stack); \
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	     &entry->hole_stack != &(mm)->hole_stack ? \
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	     hole_start = drm_mm_hole_node_start(entry), \
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	     hole_end = drm_mm_hole_node_end(entry), \
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	     1 : 0; \
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	     entry = list_entry((backwards) ? entry->hole_stack.prev : entry->hole_stack.next, struct drm_mm_node, hole_stack))
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/**
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/**
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 * drm_mm_for_each_hole - iterator to walk over all holes
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 * drm_mm_for_each_hole - iterator to walk over all holes
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 * @entry: drm_mm_node used internally to track progress
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 * @entry: drm_mm_node used internally to track progress
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 * @mm: drm_mm allocator to walk
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 * @mm: drm_mm allocator to walk
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 *
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 *
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 * The __drm_mm_for_each_hole version is similar, but with added support for
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 * The __drm_mm_for_each_hole version is similar, but with added support for
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 * going backwards.
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 * going backwards.
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 */
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 */
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#define drm_mm_for_each_hole(entry, mm, hole_start, hole_end) \
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#define drm_mm_for_each_hole(entry, mm, hole_start, hole_end) \
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	for (entry = list_entry((mm)->hole_stack.next, struct drm_mm_node, hole_stack); \
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	     &entry->hole_stack != &(mm)->hole_stack ? \
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	     hole_start = drm_mm_hole_node_start(entry), \
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	     hole_end = drm_mm_hole_node_end(entry), \
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	     1 : 0; \
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	     entry = list_entry(entry->hole_stack.next, struct drm_mm_node, hole_stack))
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#define __drm_mm_for_each_hole(entry, mm, hole_start, hole_end, backwards) \
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	__drm_mm_for_each_hole(entry, mm, hole_start, hole_end, 0)
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	for (entry = list_entry((backwards) ? (mm)->hole_stack.prev : (mm)->hole_stack.next, struct drm_mm_node, hole_stack); \
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	     &entry->hole_stack != &(mm)->hole_stack ? \
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	     hole_start = drm_mm_hole_node_start(entry), \
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	     hole_end = drm_mm_hole_node_end(entry), \
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	     1 : 0; \
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	     entry = list_entry((backwards) ? entry->hole_stack.prev : entry->hole_stack.next, struct drm_mm_node, hole_stack))
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/*
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/*
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 * Basic range manager support (drm_mm.c)
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 * Basic range manager support (drm_mm.c)
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 */
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 */