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-rw-r--r--arch/powerpc/mm/cacheflush.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/powerpc/mm/cacheflush.c b/arch/powerpc/mm/cacheflush.c
index dc2d39da6f63..811045c50d82 100644
--- a/arch/powerpc/mm/cacheflush.c
+++ b/arch/powerpc/mm/cacheflush.c
@@ -143,9 +143,6 @@ static void __flush_dcache_icache(void *p)
{
unsigned long addr = (unsigned long)p;
- if (flush_coherent_icache())
- return;
-
clean_dcache_range(addr, addr + PAGE_SIZE);
/*
@@ -182,6 +179,8 @@ static void flush_dcache_icache_hugepage(struct page *page)
void flush_dcache_icache_page(struct page *page)
{
+ if (flush_coherent_icache())
+ return;
if (PageCompound(page))
return flush_dcache_icache_hugepage(page);
@@ -195,11 +194,7 @@ void flush_dcache_icache_page(struct page *page)
__flush_dcache_icache(start);
kunmap_atomic(start);
} else {
- unsigned long addr = page_to_pfn(page) << PAGE_SHIFT;
-
- if (flush_coherent_icache())
- return;
- flush_dcache_icache_phys(addr);
+ flush_dcache_icache_phys(page_to_phys(page));
}
#endif
}