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| author | imp <imp@FreeBSD.org> | 2013-01-11 00:03:19 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 2013-01-11 00:03:19 +0000 |
| commit | ecf3d894f3ebb68fdbffa88bc6ab8c30af709e63 (patch) | |
| tree | 7ad3fd12d9057e1e24aa3bbfae56adcfcc6d7d42 /sys/dev/sym | |
| parent | db3f5e5e954e0bf1cdddf73772a999008683b9c4 (diff) | |
| download | FreeBSD-src-ecf3d894f3ebb68fdbffa88bc6ab8c30af709e63.zip FreeBSD-src-ecf3d894f3ebb68fdbffa88bc6ab8c30af709e63.tar.gz | |
Use better arm memory barrier
Diffstat (limited to 'sys/dev/sym')
| -rw-r--r-- | sys/dev/sym/sym_hipd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/sym/sym_hipd.c b/sys/dev/sym/sym_hipd.c index 0150849..7d0450c 100644 --- a/sys/dev/sym/sym_hipd.c +++ b/sys/dev/sym/sym_hipd.c @@ -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 |
