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author | Christoph Hellwig <hch@lst.de> | 2016-09-11 15:58:53 +0200 |
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committer | Jonathan Corbet <corbet@lwn.net> | 2016-09-16 18:00:25 +0200 |
commit | e92ae527e7ba59f9175221a4f5422fb5eaec3dc4 (patch) | |
tree | 53f7942abf4d3ac9d7c60f38d6a924c21025ed85 /Documentation | |
parent | doc-rst:c-domain: function-like macros arguments (diff) | |
download | linux-e92ae527e7ba59f9175221a4f5422fb5eaec3dc4.tar.xz linux-e92ae527e7ba59f9175221a4f5422fb5eaec3dc4.zip |
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')
-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 781024ef9050..494ffac655ee 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 |