Fix the commit 81b3c252 ("iommu/io-pgtable: Introduce explicit
coherency"). If there is no IO_PGTABLE_QUIRK_NO_DMA, we should call
dma_sync_single_for_device for cache synchronization.
Signed-off-by: NYong Wu <yong.wu@mediatek.com>
Fixes: 81b3c252 ('iommu/io-pgtable: Introduce explicit coherency')
Reviewed-by: NRobin Murphy <robin.murphy@arm.com>
Signed-off-by: NJoerg Roedel <jroedel@suse.de>