Lines Matching defs:n_elem
4824 * @n_elem: Number of elements in s/g table.
4827 * to point to a scatter-gather table @sg, containing @n_elem
4834 unsigned int n_elem)
4837 qc->n_elem = n_elem;
4860 if (qc->n_elem)
4883 unsigned int n_elem;
4885 n_elem = dma_map_sg(ap->dev, qc->sg, qc->n_elem, qc->dma_dir);
4886 if (n_elem < 1)
4889 qc->orig_n_elem = qc->n_elem;
4890 qc->n_elem = n_elem;
5204 if (ata_is_data(prot) && (!qc->sg || !qc->n_elem || !qc->nbytes))