Messages in this thread | | | Date | Tue, 12 Feb 2019 13:47:13 -0500 | From | Konrad Rzeszutek Wilk <> | Subject | Re: [PATCH v3 1/3] swiotlb: fix comment on swiotlb_bounce() |
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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 queued up your patches in https://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git > > Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com> > --- > kernel/dma/swiotlb.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c > index 1fb6fd6..1d8b377 100644 > --- a/kernel/dma/swiotlb.c > +++ b/kernel/dma/swiotlb.c > @@ -385,7 +385,7 @@ void __init swiotlb_exit(void) > } > > /* > - * Bounce: copy the swiotlb buffer back to the original dma location > + * Bounce: copy the swiotlb buffer from or back to the original dma location > */ > static void swiotlb_bounce(phys_addr_t orig_addr, phys_addr_t tlb_addr, > size_t size, enum dma_data_direction dir) > -- > 2.7.4 >
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