195 		  struct mlx4_mtt *mtt)  in mlx4_mtt_init()  argument
200 		mtt->order      = -1;  in mlx4_mtt_init()
201 		mtt->page_shift = MLX4_ICM_PAGE_SHIFT;  in mlx4_mtt_init()
204 		mtt->page_shift = page_shift;  in mlx4_mtt_init()
206 	for (mtt->order = 0, i = 1; i < npages; i <<= 1)  in mlx4_mtt_init()
207 		++mtt->order;  in mlx4_mtt_init()
209 	mtt->offset = mlx4_alloc_mtt_range(dev, mtt->order);  in mlx4_mtt_init()
210 	if (mtt->offset == -1)  in mlx4_mtt_init()
251 void mlx4_mtt_cleanup(struct mlx4_dev *dev, struct mlx4_mtt *mtt)  in mlx4_mtt_cleanup()  argument
253 	if (mtt->order < 0)  in mlx4_mtt_cleanup()
256 	mlx4_free_mtt_range(dev, mtt->offset, mtt->order);  in mlx4_mtt_cleanup()
260 u64 mlx4_mtt_addr(struct mlx4_dev *dev, struct mlx4_mtt *mtt)  in mlx4_mtt_addr()  argument
262 	return (u64) mtt->offset * dev->caps.mtt_entry_sz;  in mlx4_mtt_addr()
428 	return mlx4_mtt_init(dev, npages, page_shift, &mr->mtt);  in mlx4_mr_alloc_reserved()
562 	mlx4_mtt_cleanup(dev, &mr->mtt);  in mlx4_mr_free_reserved()
584 	mlx4_mtt_cleanup(dev, &mr->mtt);  in mlx4_mr_rereg_mem_cleanup()
585 	mr->mtt.order = -1;  in mlx4_mr_rereg_mem_cleanup()
595 	err = mlx4_mtt_init(dev, npages, page_shift, &mr->mtt);  in mlx4_mr_rereg_mem_write()
604 	if (mr->mtt.order < 0) {  in mlx4_mr_rereg_mem_write()
609 						  &mr->mtt));  in mlx4_mr_rereg_mem_write()
610 		if (mr->mtt.page_shift == 0)  in mlx4_mr_rereg_mem_write()
611 			mpt_entry->mtt_sz    = cpu_to_be32(1 << mr->mtt.order);  in mlx4_mr_rereg_mem_write()
613 	if (mr->mtt.order >= 0 && mr->mtt.page_shift == 0) {  in mlx4_mr_rereg_mem_write()
651 	mpt_entry->entity_size = cpu_to_be32(mr->mtt.page_shift);  in mlx4_mr_enable()
653 	if (mr->mtt.order < 0) {  in mlx4_mr_enable()
658 						  &mr->mtt));  in mlx4_mr_enable()
661 	if (mr->mtt.order >= 0 && mr->mtt.page_shift == 0) {  in mlx4_mr_enable()
666 		mpt_entry->mtt_sz    = cpu_to_be32(1 << mr->mtt.order);  in mlx4_mr_enable()
692 static int mlx4_write_mtt_chunk(struct mlx4_dev *dev, struct mlx4_mtt *mtt,  in mlx4_write_mtt_chunk()  argument
700 	mtts = mlx4_table_find(&priv->mr_table.mtt_table, mtt->offset +  in mlx4_write_mtt_chunk()
718 int __mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,  in __mlx4_write_mtt()  argument
728 	max_mtts_first_page = mtts_per_page - (mtt->offset + start_index)  in __mlx4_write_mtt()
734 		err = mlx4_write_mtt_chunk(dev, mtt, start_index, chunk, page_list);  in __mlx4_write_mtt()
746 int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,  in mlx4_write_mtt()  argument
755 	if (mtt->order < 0)  in mlx4_write_mtt()
767 			inbox[0] = cpu_to_be64(mtt->offset + start_index);  in mlx4_write_mtt()
786 	return __mlx4_write_mtt(dev, mtt, start_index, npages, page_list);  in mlx4_write_mtt()
790 int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,  in mlx4_buf_write_mtt()  argument
807 	err = mlx4_write_mtt(dev, mtt, 0, buf->npages, page_list);  in mlx4_buf_write_mtt()