There's no need for the non-dma_ops path to keep track of IOVAs. The
whole point of the non-dma_ops path is that it allows the IOVAs to be
handled separately. The IOVA handling code removed in this patch is
pointless.
Signed-off-by: NTom Murphy <murphyt7@tcd.ie>
Signed-off-by: NLu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20200516062101.29541-19-baolu.lu@linux.intel.comSigned-off-by: NJoerg Roedel <jroedel@suse.de>