Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

[linux-2.6-omap-h63xx.git] / include / asm-mips / cacheflush.h

diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h
index a18ba2edc0b68c9bda4da3a6531387dfcfb7d789..9ab59e2bb23368530fa67c95af0d6ab2c4f7fe8f 100644 (file)
--- a/include/asm-mips/cacheflush.h
+++ b/include/asm-mips/cacheflush.h
@@ -21,7 +21,6 @@
  *  - flush_cache_range(vma, start, end) flushes a range of pages
  *  - flush_icache_range(start, end) flush a range of instructions
  *  - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache
- *  - flush_icache_page(vma, pg) flushes(invalidates) a page for icache
  *
  * MIPS specific flush operations:
  *
@@ -39,7 +38,7 @@ extern void __flush_dcache_page(struct page *page);
 
 static inline void flush_dcache_page(struct page *page)
 {
-       if (cpu_has_dc_aliases)
+       if (cpu_has_dc_aliases || !cpu_has_ic_fills_f_dc)
                __flush_dcache_page(page);
 
 }
@@ -47,10 +46,12 @@ static inline void flush_dcache_page(struct page *page)
 #define flush_dcache_mmap_lock(mapping)                do { } while (0)
 #define flush_dcache_mmap_unlock(mapping)      do { } while (0)
 
-extern void (*flush_icache_page)(struct vm_area_struct *vma,
-       struct page *page);
-extern void (*flush_icache_range)(unsigned long __user start,
-       unsigned long __user end);
+static inline void flush_icache_page(struct vm_area_struct *vma,
+       struct page *page)
+{
+}
+
+extern void (*flush_icache_range)(unsigned long start, unsigned long end);
 #define flush_cache_vmap(start, end)           flush_cache_all()
 #define flush_cache_vunmap(start, end)         flush_cache_all()
 
@@ -61,7 +62,7 @@ static inline void copy_to_user_page(struct vm_area_struct *vma,
        if (cpu_has_dc_aliases)
                flush_cache_page(vma, vaddr, page_to_pfn(page));
        memcpy(dst, src, len);
-       flush_icache_page(vma, page);
+       __flush_icache_page(vma, page);
 }
 
 static inline void copy_from_user_page(struct vm_area_struct *vma,
@@ -75,6 +76,7 @@ static inline void copy_from_user_page(struct vm_area_struct *vma,
 
 extern void (*flush_cache_sigtramp)(unsigned long addr);
 extern void (*flush_icache_all)(void);
+extern void (*local_flush_data_cache_page)(void * addr);
 extern void (*flush_data_cache_page)(unsigned long addr);
 
 /*