Merge "iommu/io-pgtable-fast: invalidate TLBs on unmap"

	__av8l_fast_unmap(ptep, size, true);

}

/* upper layer must take care of TLB invalidation */

static size_t av8l_fast_unmap(struct io_pgtable_ops *ops, unsigned long iova,

			      size_t size)

{

	struct av8l_fast_io_pgtable *data = iof_pgtable_ops_to_data(ops);

	struct io_pgtable *iop = &data->iop;

	av8l_fast_iopte *ptep = iopte_pmd_offset(data->pmds, iova);

	unsigned long nptes = size >> AV8L_FAST_PAGE_SHIFT;

	__av8l_fast_unmap(ptep, size, false);

	dmac_clean_range(ptep, ptep + nptes);

	io_pgtable_tlb_flush_all(iop);

	return size;

}