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-rw-r--r--arch/parisc/Kconfig2
-rw-r--r--include/asm-parisc/prefetch.h3
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 6dd0ea8f88e0..d2101237442e 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -127,7 +127,7 @@ config PA11
config PREFETCH
def_bool y
- depends on PA8X00
+ depends on PA8X00 || PA7200
config 64BIT
bool "64-bit kernel"
diff --git a/include/asm-parisc/prefetch.h b/include/asm-parisc/prefetch.h
index f5a2e7ae2662..5d021726fa33 100644
--- a/include/asm-parisc/prefetch.h
+++ b/include/asm-parisc/prefetch.h
@@ -24,11 +24,14 @@ extern inline void prefetch(const void *addr)
__asm__("ldw 0(%0), %%r0" : : "r" (addr));
}
+/* LDD is a PA2.0 addition. */
+#ifdef CONFIG_PA20
#define ARCH_HAS_PREFETCHW
extern inline void prefetchw(const void *addr)
{
__asm__("ldd 0(%0), %%r0" : : "r" (addr));
}
+#endif /* CONFIG_PA20 */
#endif /* CONFIG_PREFETCH */
#endif /* __ASSEMBLY__ */