From e92ae527e7ba59f9175221a4f5422fb5eaec3dc4 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 11 Sep 2016 15:58:53 +0200 Subject: DMA-API-HOWTO: is no more So don't mention it. Signed-off-by: Christoph Hellwig Signed-off-by: Jonathan Corbet --- Documentation/DMA-API-HOWTO.txt | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'Documentation/DMA-API-HOWTO.txt') 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 - . 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 -- cgit