1 files changed, 5 insertions, 3 deletions

diff --git a/sys/net/mp_ring.c b/sys/net/mp_ring.c
index f4e0b09ec023a..1e17964089f57 100644
--- a/sys/net/mp_ring.c
+++ b/sys/net/mp_ring.c
@@ -37,15 +37,17 @@ __FBSDID("$FreeBSD$");
 #include <sys/malloc.h>
 #include <machine/cpu.h>
 
-
-
-#include <net/mp_ring.h>
+#if defined(__powerpc__) || defined(__mips__)
+#define NO_64BIT_ATOMICS
+#endif
 
 #if defined(__i386__)
 #define atomic_cmpset_acq_64 atomic_cmpset_64
 #define atomic_cmpset_rel_64 atomic_cmpset_64
 #endif
 
+#include <net/mp_ring.h>
+
 union ring_state {
 	struct {
 		uint16_t pidx_head;