X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Farch%2Fppc_64%2Frte_prefetch.h;h=9a1995eaaa0f1f90d8b4f69242dfef92b5c785df;hb=53c3c30c1120a641ae61822cad85ff0ec3a2158b;hp=9df0d13c941e9ad5e8949f5cdb9f85e2549a321b;hpb=529c7f5c8c57fb5996e2d155a6d54f6d19c60a20;p=dpdk.git

diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h b/lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h
index 9df0d13c94..9a1995eaaa 100644
--- a/lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h
+++ b/lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h
@@ -39,19 +39,25 @@ extern "C" {
 
 #include "generic/rte_prefetch.h"
 
-static inline void rte_prefetch0(volatile void *p)
+static inline void rte_prefetch0(const volatile void *p)
 {
-	asm volatile ("dcbt 0,%[p],1" : : [p] "r" (p));
+	asm volatile ("dcbt 0,%[p],0" : : [p] "r" (p));
 }
 
-static inline void rte_prefetch1(volatile void *p)
+static inline void rte_prefetch1(const volatile void *p)
 {
-	asm volatile ("dcbt 0,%[p],1" : : [p] "r" (p));
+	asm volatile ("dcbt 0,%[p],0" : : [p] "r" (p));
 }
 
-static inline void rte_prefetch2(volatile void *p)
+static inline void rte_prefetch2(const volatile void *p)
 {
-	asm volatile ("dcbt 0,%[p],1" : : [p] "r" (p));
+	asm volatile ("dcbt 0,%[p],0" : : [p] "r" (p));
+}
+
+static inline void rte_prefetch_non_temporal(const volatile void *p)
+{
+	/* non-temporal version not available, fallback to rte_prefetch0 */
+	rte_prefetch0(p);
 }
 
 #ifdef __cplusplus