swiotlb: Use physical addresses for swiotlb_tbl_unmap_single

This change makes it so that the unmap functionality also uses physical
addresses.  This helps to further reduce the use of virt_to_phys and
phys_to_virt functions.

In order to clarify things since we now have 2 physical addresses in use
inside of swiotlb_tbl_unmap_single I am renaming phys to orig_addr, and
dma_addr to tlb_addr.  This way is should be clear that orig_addr is
contained within io_orig_addr and tlb_addr is an address within the
io_tlb_addr buffer.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/contrib/xcscope/CVS/Root b/contrib/xcscope/CVS/Root
index e0eb551..0a83832 100644
--- a/contrib/xcscope/CVS/Root
+++ b/contrib/xcscope/CVS/Root
@@ -1 +1 @@
-broeker@cscope.cvs.sourceforge.net:/cvsroot/cscope
+:ssh;username=broeker;hostname=cscope.cvs.sourceforge.net:/cvsroot/cscope