sg_split
ret = sg_split(sgl, count, 0, steps, split_sizes,
ret = sg_split(mapped_sg->sgt.sgl, mapped_sg->sgt.nents, 0, 1,
ret = sg_split(mapped_sg->sgt.sgl, mapped_sg->sgt.nents,
ret = sg_split(sgt->sgl, sgt->nents, 0, nb_channels,
ret = sg_split(xfer->rx_sg.sgl, xfer->rx_sg.nents, 0, nb_sizes,
int sg_split(struct scatterlist *in, const int in_mapped_nents,
EXPORT_SYMBOL(sg_split);