diff options
Diffstat (limited to 'arch/sh/mm/cache-sh7705.c')
| -rw-r--r-- | arch/sh/mm/cache-sh7705.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/arch/sh/mm/cache-sh7705.c b/arch/sh/mm/cache-sh7705.c index bf94eedb0a8..045abdf078f 100644 --- a/arch/sh/mm/cache-sh7705.c +++ b/arch/sh/mm/cache-sh7705.c @@ -9,7 +9,6 @@ * for more details. * */ - #include <linux/init.h> #include <linux/mman.h> #include <linux/mm.h> @@ -25,14 +24,10 @@ #include <asm/mmu_context.h> #include <asm/cacheflush.h> -/* The 32KB cache on the SH7705 suffers from the same synonym problem - * as SH4 CPUs */ - -#define __pte_offset(address) \ - ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) -#define pte_offset(dir, address) ((pte_t *) pmd_page_vaddr(*(dir)) + \ - __pte_offset(address)) - +/* + * The 32KB cache on the SH7705 suffers from the same synonym problem + * as SH4 CPUs + */ static inline void cache_wback_all(void) { unsigned long ways, waysize, addrstart; @@ -73,7 +68,6 @@ void flush_icache_range(unsigned long start, unsigned long end) __flush_wback_region((void *)start, end - start); } - /* * Writeback&Invalidate the D-cache of the page */ @@ -128,7 +122,6 @@ static void __flush_dcache_page(unsigned long phys) local_irq_restore(flags); } - /* * Write back & invalidate the D-cache of the page. * (To avoid "alias" issues) @@ -186,7 +179,8 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start, * * ADDRESS: Virtual Address (U0 address) */ -void flush_cache_page(struct vm_area_struct *vma, unsigned long address, unsigned long pfn) +void flush_cache_page(struct vm_area_struct *vma, unsigned long address, + unsigned long pfn) { __flush_dcache_page(pfn << PAGE_SHIFT); } @@ -203,4 +197,3 @@ void flush_icache_page(struct vm_area_struct *vma, struct page *page) { __flush_purge_region(page_address(page), PAGE_SIZE); } - |