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| author | Jens Axboe <jens.axboe@oracle.com> | 2007-05-10 11:59:55 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-10-16 11:26:02 +0200 |
| commit | 46856afa01769db3a5b16c3f57aa5bca45729edd (patch) | |
| tree | f212009533cbe6023b4f59903ea8ef78440537c6 /include/asm-x86/scatterlist_64.h | |
| parent | 9ee1bea4694f99d7f9cc85a93599411ad9f80f47 (diff) | |
| download | linux-46856afa01769db3a5b16c3f57aa5bca45729edd.tar.bz2 | |
x86-64: enable sg chaining
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/asm-x86/scatterlist_64.h')
| -rw-r--r-- | include/asm-x86/scatterlist_64.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/scatterlist_64.h b/include/asm-x86/scatterlist_64.h index eaf7ada27e14..ef3986ba4b79 100644 --- a/include/asm-x86/scatterlist_64.h +++ b/include/asm-x86/scatterlist_64.h @@ -11,6 +11,8 @@ struct scatterlist { unsigned int dma_length; }; +#define ARCH_HAS_SG_CHAIN + #define ISA_DMA_THRESHOLD (0x00ffffff) /* These macros should be used after a pci_map_sg call has been done |