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authorJens Axboe <jens.axboe@oracle.com>2007-05-14 15:44:38 +0200
committerJens Axboe <jens.axboe@oracle.com>2007-10-16 11:27:32 +0200
commit0912a5db0ea45d8aef3ee99a882e093285e32c3c (patch)
treeeef222f8bce729c7bf0fa988e0c77918032f55a3 /include/asm-sparc/scatterlist.h
parent78bdc3106a877cfa50439fa66b52acbc4e7868df (diff)
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SPARC: sg chaining support
This updates the sparc iommu/pci dma mappers to sg chaining. Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/asm-sparc/scatterlist.h')
-rw-r--r--include/asm-sparc/scatterlist.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-sparc/scatterlist.h b/include/asm-sparc/scatterlist.h
index a4fcf9ac9649..4055af90ad7e 100644
--- a/include/asm-sparc/scatterlist.h
+++ b/include/asm-sparc/scatterlist.h
@@ -19,4 +19,6 @@ struct scatterlist {
#define ISA_DMA_THRESHOLD (~0UL)
+#define ARCH_HAS_SG_CHAIN
+
#endif /* !(_SPARC_SCATTERLIST_H) */