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Commit e92ae527 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jonathan Corbet
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DMA-API-HOWTO: <asm/generic/scatterlist.h> is no more 



So don't mention it.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 56cd8692

Documentation/DMA-API-HOWTO.txt

+2 −4
Original line number Diff line number Diff line
@@ -931,10 +931,8 @@ to "Closing". 


1) Struct scatterlist requirements.



   Don't invent the architecture specific struct scatterlist; just use

   <asm-generic/scatterlist.h>. You need to enable

   CONFIG_NEED_SG_DMA_LENGTH if the architecture supports IOMMUs

   (including software IOMMU).

   You need to enable CONFIG_NEED_SG_DMA_LENGTH if the architecture

   supports IOMMUs (including software IOMMU).



2) ARCH_DMA_MINALIGN