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| author | Christoph Hellwig <hch@lst.de> | 2016-09-11 15:58:53 +0200 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2016-09-16 10:00:25 -0600 |
| commit | e92ae527e7ba59f9175221a4f5422fb5eaec3dc4 (patch) | |
| tree | 53f7942abf4d3ac9d7c60f38d6a924c21025ed85 /Documentation/DMA-API-HOWTO.txt | |
| parent | 56cd869288f06cb59b81d3f75568e0d7dc89091f (diff) | |
| download | op-kernel-dev-e92ae527e7ba59f9175221a4f5422fb5eaec3dc4.zip op-kernel-dev-e92ae527e7ba59f9175221a4f5422fb5eaec3dc4.tar.gz | |
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>
Diffstat (limited to 'Documentation/DMA-API-HOWTO.txt')
| -rw-r--r-- | Documentation/DMA-API-HOWTO.txt | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/Documentation/DMA-API-HOWTO.txt b/Documentation/DMA-API-HOWTO.txt index 781024e..494ffac 100644 --- a/Documentation/DMA-API-HOWTO.txt +++ b/Documentation/DMA-API-HOWTO.txt @@ -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 |
