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authorJens Axboe <jens.axboe@oracle.com>2007-08-07 09:37:10 +0200
committerJens Axboe <jens.axboe@oracle.com>2007-10-16 11:27:32 +0200
commit2c941a204070ab32d92d40318a3196a7fb994c00 (patch)
tree94dc01c168b8330ab0390faeb602728a82e64df6 /include/asm-sparc64
parent0912a5db0ea45d8aef3ee99a882e093285e32c3c (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.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-sparc64/scatterlist.h b/include/asm-sparc64/scatterlist.h
index 048fdb40e81..703c5bbe6c8 100644
--- a/include/asm-sparc64/scatterlist.h
+++ b/include/asm-sparc64/scatterlist.h
@@ -20,4 +20,6 @@ struct scatterlist {
#define ISA_DMA_THRESHOLD (~0UL)
+#define ARCH_HAS_SG_CHAIN
+
#endif /* !(_SPARC64_SCATTERLIST_H) */