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-rw-r--r--include/asm-sh/scatterlist.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-sh/scatterlist.h b/include/asm-sh/scatterlist.h
index a7d0d1856a99..2084d0373693 100644
--- a/include/asm-sh/scatterlist.h
+++ b/include/asm-sh/scatterlist.h
@@ -13,7 +13,7 @@ struct scatterlist {
unsigned int length;
};
-#define ISA_DMA_THRESHOLD (0x1fffffff)
+#define ISA_DMA_THRESHOLD PHYS_ADDR_MASK
/* These macros should be used after a pci_map_sg call has been done
* to get bus addresses of each of the SG entries and their lengths.