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Diffstat (limited to 'Documentation/DMA-API-HOWTO.txt')
| -rw-r--r-- | Documentation/DMA-API-HOWTO.txt | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/Documentation/DMA-API-HOWTO.txt b/Documentation/DMA-API-HOWTO.txt index d69b3fc64e14..781024ef9050 100644 --- a/Documentation/DMA-API-HOWTO.txt +++ b/Documentation/DMA-API-HOWTO.txt @@ -951,16 +951,6 @@ to "Closing". alignment constraints (e.g. the alignment constraints about 64-bit objects). -3) Supporting multiple types of IOMMUs - - If your architecture needs to support multiple types of IOMMUs, you - can use include/linux/asm-generic/dma-mapping-common.h. It's a - library to support the DMA API with multiple types of IOMMUs. Lots - of architectures (x86, powerpc, sh, alpha, ia64, microblaze and - sparc) use it. Choose one to see how it can be used. If you need to - support multiple types of IOMMUs in a single system, the example of - x86 or powerpc helps. - Closing This document, and the API itself, would not be in its current |