Re: [PATCH v3 1/3] swiotlb: fix comment on swiotlb_bounce()

On Fri, Jan 18, 2019 at 03:10:26PM +0800, Dongli Zhang wrote: > 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(). I qu

[PATCH v3 1/3] 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 --- kernel/dma/swiotlb.c | 2 +- 1 file chan