[SPARC64]: Add SG merging support back into IOMMU code.

[linux-2.6-omap-h63xx.git] / include / asm-sparc64 / io.h

diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h
index b6ece223562de86719dc403595eca551140be570..c299b853b5babae9520be2238620319cf490c149 100644 (file)
--- a/include/asm-sparc64/io.h
+++ b/include/asm-sparc64/io.h
@@ -16,7 +16,7 @@
 /* BIO layer definitions. */
 extern unsigned long kern_base, kern_size;
 #define page_to_phys(page)     (page_to_pfn(page) << PAGE_SHIFT)
-#define BIO_VMERGE_BOUNDARY    0
+#define BIO_VMERGE_BOUNDARY    8192
 
 static inline u8 _inb(unsigned long addr)
 {