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| author |   Jens Axboe <jens.axboe@oracle.com> | 2007-05-11 12:57:30 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-10-16 11:26:01 +0200 |
| commit | 38d375561f0f89e76f28ed9e69706bb2c980200f (patch) | |
| tree | e1fcfa061126318bea8bc7db6b805bc05c4081aa | |
| parent | i386 dma_map_sg: convert to using sg helpers (diff) | |
| download | linux-dev-38d375561f0f89e76f28ed9e69706bb2c980200f.tar.xz linux-dev-38d375561f0f89e76f28ed9e69706bb2c980200f.zip | |
i386: enable sg chaining
We don't need to do more on x86, there's no iommu to be worried about.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| -rw-r--r-- | include/asm-x86/scatterlist_32.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/scatterlist_32.h b/include/asm-x86/scatterlist_32.h index d7e45a8f1aae..bd5164aa8f63 100644 --- a/include/asm-x86/scatterlist_32.h +++ b/include/asm-x86/scatterlist_32.h @@ -10,6 +10,8 @@ struct scatterlist { unsigned int length; }; +#define ARCH_HAS_SG_CHAIN + /* These macros should be used after a pci_map_sg call has been done * to get bus addresses of each of the SG entries and their lengths. * You should only work with the number of sg entries pci_map_sg |