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Groups > linux.kernel > #1440997 > unrolled thread
| Started by | Christoph Hellwig <hch@lst.de> |
|---|---|
| First post | 2016-07-12 03:00 +0200 |
| Last post | 2016-07-12 03:00 +0200 |
| Articles | 1 — 1 participant |
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[PATCH] DMA-API-HOWTO: <asm/generic/scatterlist.h> is no more Christoph Hellwig <hch@lst.de> - 2016-07-12 03:00 +0200
| From | Christoph Hellwig <hch@lst.de> |
|---|---|
| Date | 2016-07-12 03:00 +0200 |
| Subject | [PATCH] DMA-API-HOWTO: <asm/generic/scatterlist.h> is no more |
| Message-ID | <rTUdk-63m-9@gated-at.bofh.it> |
So don't mention it. Signed-off-by: Christoph Hellwig <hch@lst.de> --- Documentation/DMA-API-HOWTO.txt | 6 ++---- 1 file 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 -- 2.1.4
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