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(parent: d139371) | patch
swiotlb: fix comment on swiotlb_bounce()
authorDongli Zhang <dongli.zhang@oracle.com>
Fri, 18 Jan 2019 07:10:26 +0000 (15:10 +0800)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tue, 12 Feb 2019 17:53:01 +0000 (12:53 -0500)
commit6442ca2abf882d9d838fb844d852ba6acd1db7f4
treea92ec5c672dfc59d0d00381f0664ab1c25b9bd4ftree | snapshot
parentd13937116f1e82bf508a6325111b322c30c85eb9commit | diff
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>
kernel/dma/swiotlb.c diff | blob | history
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