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DMA-API-HOWTO: <asm/generic/scatterlist.h> is no more 

So don't mention it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
steinar/wifi_calib_4_9_kernel
Christoph Hellwig 2016-09-11 15:58:53 +02:00 committed by Jonathan Corbet
parent 56cd869288
commit e92ae527e7
1 changed files with 2 additions and 4 deletions
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6
Documentation/DMA-API-HOWTO.txt
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@ -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