Author: imp
Date: Fri Jan 11 00:03:19 2013
New Revision: 245275
URL: http://svnweb.freebsd.org/changeset/base/245275
Log:
Use better arm memory barrier
Modified:
head/sys/dev/sym/sym_hipd.c
Modified: head/sys/dev/sym/sym_hipd.c
==============================================================================
--- head/sys/dev/sym/sym_hipd.c Thu Jan 10 23:56:50 2013 (r245274)
+++ head/sys/dev/sym/sym_hipd.c Fri Jan 11 00:03:19 2013 (r245275)
@@ -86,6 +86,7 @@ __FBSDID("$FreeBSD$");
#include <machine/bus.h>
#include <machine/resource.h>
+#include <machine/atomic.h>
#ifdef __sparc64__
#include <dev/ofw/openfirm.h>
@@ -136,7 +137,7 @@ typedef u_int32_t u32;
#elif defined __sparc64__
#define MEMORY_BARRIER() __asm__ volatile("membar #Sync" : : : "memory")
#elif defined __arm__
-#define MEMORY_BARRIER() __do_dmb()
+#define MEMORY_BARRIER() dmb()
#else
#error "Not supported platform"
#endif
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