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authorJens Axboe <jens.axboe@oracle.com>2007-10-12 11:44:12 (GMT)
committerJens Axboe <jens.axboe@oracle.com>2007-10-16 09:27:32 (GMT)
commit78bdc3106a877cfa50439fa66b52acbc4e7868df (patch)
tree668b1f22ee9e645e76589ce103b42829f999822e /include/asm-powerpc/scatterlist.h
parentd1ed455e30e439e0d1483c2e236d7e15e1010704 (diff)
downloadlinux-fsl-qoriq-78bdc3106a877cfa50439fa66b52acbc4e7868df.tar.xz
PPC: sg chaining support
This updates the ppc iommu/pci dma mappers to sg chaining. Includes further fixes from FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/asm-powerpc/scatterlist.h')
-rw-r--r--include/asm-powerpc/scatterlist.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-powerpc/scatterlist.h b/include/asm-powerpc/scatterlist.h
index 8c992d1..b075f61 100644
--- a/include/asm-powerpc/scatterlist.h
+++ b/include/asm-powerpc/scatterlist.h
@@ -41,5 +41,7 @@ struct scatterlist {
#define ISA_DMA_THRESHOLD (~0UL)
#endif
+#define ARCH_HAS_SG_CHAIN
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_SCATTERLIST_H */