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-rw-r--r--sys/dev/isp/isp_freebsd.h5
-rw-r--r--sys/dev/isp/isp_tpublic.h3
2 files changed, 6 insertions, 2 deletions
diff --git a/sys/dev/isp/isp_freebsd.h b/sys/dev/isp/isp_freebsd.h
index 67abd62..66533ca 100644
--- a/sys/dev/isp/isp_freebsd.h
+++ b/sys/dev/isp/isp_freebsd.h
@@ -164,8 +164,11 @@ struct isposinfo {
#define MAXISPREQUEST(isp) 256
-#ifdef __alpha__
+#if defined(__alpha__)
#define MEMORYBARRIER(isp, type, offset, size) alpha_mb()
+#elif defined(__ia64__)
+#define MEMORYBARRIER(isp, type, offset, size) \
+ do { ia64_mf(); ia64_mf_a(); } while (0)
#else
#define MEMORYBARRIER(isp, type, offset, size)
#endif
diff --git a/sys/dev/isp/isp_tpublic.h b/sys/dev/isp/isp_tpublic.h
index 4a03c99..548dea7 100644
--- a/sys/dev/isp/isp_tpublic.h
+++ b/sys/dev/isp/isp_tpublic.h
@@ -183,7 +183,8 @@ typedef struct {
*/
#ifndef _LP64
-#if defined(__alpha__) || defined(__sparcv9cpu) || defined(__sparc_v9__)
+#if defined(__alpha__) || defined(__sparcv9cpu) || defined(__sparc_v9__) ||\
+ defined(__ia64__)
#define _LP64
#endif
#endif
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