diff options
Diffstat (limited to 'arch/xtensa/mm/cache.c')
| -rw-r--r-- | arch/xtensa/mm/cache.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c index 085b8c77b9d9..19e5a478a7e8 100644 --- a/arch/xtensa/mm/cache.c +++ b/arch/xtensa/mm/cache.c @@ -81,13 +81,8 @@ static inline void kmap_invalidate_coherent(struct page *page, static inline void *coherent_kvaddr(struct page *page, unsigned long base, unsigned long vaddr, unsigned long *paddr) { - if (PageHighMem(page) || !DCACHE_ALIAS_EQ(page_to_phys(page), vaddr)) { - *paddr = page_to_phys(page); - return (void *)(base + (vaddr & DCACHE_ALIAS_MASK)); - } else { - *paddr = 0; - return page_to_virt(page); - } + *paddr = page_to_phys(page); + return (void *)(base + (vaddr & DCACHE_ALIAS_MASK)); } void clear_user_highpage(struct page *page, unsigned long vaddr) |