diff options
| author | Jens Axboe <jens.axboe@oracle.com> | 2007-08-07 03:37:10 -0400 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-10-16 05:27:32 -0400 |
| commit | 2c941a204070ab32d92d40318a3196a7fb994c00 (patch) | |
| tree | 94dc01c168b8330ab0390faeb602728a82e64df6 /include/asm-sparc64 | |
| parent | 0912a5db0ea45d8aef3ee99a882e093285e32c3c (diff) | |
SPARC64: sg chaining support
This updates the sparc64 iommu/pci dma mappers to sg chaining.
Acked-by: David S. Miller <davem@davemloft.net>
Later updated to newer kernel with unified sparc64 iommu sg handling.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/asm-sparc64')
| -rw-r--r-- | include/asm-sparc64/scatterlist.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-sparc64/scatterlist.h b/include/asm-sparc64/scatterlist.h index 048fdb40e81d..703c5bbe6c8c 100644 --- a/include/asm-sparc64/scatterlist.h +++ b/include/asm-sparc64/scatterlist.h | |||
| @@ -20,4 +20,6 @@ struct scatterlist { | |||
| 20 | 20 | ||
| 21 | #define ISA_DMA_THRESHOLD (~0UL) | 21 | #define ISA_DMA_THRESHOLD (~0UL) |
| 22 | 22 | ||
| 23 | #define ARCH_HAS_SG_CHAIN | ||
| 24 | |||
| 23 | #endif /* !(_SPARC64_SCATTERLIST_H) */ | 25 | #endif /* !(_SPARC64_SCATTERLIST_H) */ |