tree a92ec5c672dfc59d0d00381f0664ab1c25b9bd4f
parent d13937116f1e82bf508a6325111b322c30c85eb9
author Dongli Zhang <dongli.zhang@oracle.com> 1547795426 +0800
committer Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 1549993981 -0500

swiotlb: fix comment on swiotlb_bounce()

Fix the comment as swiotlb_bounce() is used to copy from original dma
location to swiotlb buffer during swiotlb_tbl_map_single(), while to
copy from swiotlb buffer to original dma location during
swiotlb_tbl_unmap_single().

Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>