100 				   struct mthca_icm_iter *iter)  in mthca_icm_first()  argument
102 	iter->icm      = icm;  in mthca_icm_first()
103 	iter->chunk    = list_empty(&icm->chunk_list) ?  in mthca_icm_first()
106 	iter->page_idx = 0;  in mthca_icm_first()
109 static inline int mthca_icm_last(struct mthca_icm_iter *iter)  in mthca_icm_last()  argument
111 	return !iter->chunk;  in mthca_icm_last()
114 static inline void mthca_icm_next(struct mthca_icm_iter *iter)  in mthca_icm_next()  argument
116 	if (++iter->page_idx >= iter->chunk->nsg) {  in mthca_icm_next()
117 		if (iter->chunk->list.next == &iter->icm->chunk_list) {  in mthca_icm_next()
118 			iter->chunk = NULL;  in mthca_icm_next()
122 		iter->chunk = list_entry(iter->chunk->list.next,  in mthca_icm_next()
124 		iter->page_idx = 0;  in mthca_icm_next()
128 static inline dma_addr_t mthca_icm_addr(struct mthca_icm_iter *iter)  in mthca_icm_addr()  argument
130 	return sg_dma_address(&iter->chunk->mem[iter->page_idx]);  in mthca_icm_addr()
133 static inline unsigned long mthca_icm_size(struct mthca_icm_iter *iter)  in mthca_icm_size()  argument
135 	return sg_dma_len(&iter->chunk->mem[iter->page_idx]);  in mthca_icm_size()