Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

3 files changed, 6 insertions, 46 deletions

diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h
index f0e2784e7cca..2f9b751878ba 100644
--- a/arch/parisc/include/asm/cacheflush.h
+++ b/arch/parisc/include/asm/cacheflush.h
@@ -125,42 +125,38 @@ flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vma
 void mark_rodata_ro(void);
 #endif
 
-#ifdef CONFIG_PA8X00
-/* Only pa8800, pa8900 needs this */
-
 #include <asm/kmap_types.h>
 
 #define ARCH_HAS_KMAP
 
-void kunmap_parisc(void *addr);
-
 static inline void *kmap(struct page *page)
 {
         might_sleep();
+        flush_dcache_page(page);
         return page_address(page);
 }
 
 static inline void kunmap(struct page *page)
 {
-        kunmap_parisc(page_address(page));
+        flush_kernel_dcache_page_addr(page_address(page));
 }
 
 static inline void *kmap_atomic(struct page *page)
 {
         pagefault_disable();
+        flush_dcache_page(page);
         return page_address(page);
 }
 
 static inline void __kunmap_atomic(void *addr)
 {
-        kunmap_parisc(addr);
+        flush_kernel_dcache_page_addr(addr);
         pagefault_enable();
 }
 
 #define kmap_atomic_prot(page, prot)    kmap_atomic(page)
 #define kmap_atomic_pfn(pfn)    kmap_atomic(pfn_to_page(pfn))
 #define kmap_atomic_to_page(ptr)        virt_to_page(ptr)
-#endif
 
 #endif /* _PARISC_CACHEFLUSH_H */
 
diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h
index b7adb2ac049c..c53fc63149e8 100644
--- a/arch/parisc/include/asm/page.h
+++ b/arch/parisc/include/asm/page.h
@@ -28,9 +28,8 @@ struct page;
 
 void clear_page_asm(void *page);
 void copy_page_asm(void *to, void *from);
-void clear_user_page(void *vto, unsigned long vaddr, struct page *pg);
-void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
-                           struct page *pg);
+#define clear_user_page(vto, vaddr, page) clear_page_asm(vto)
+#define copy_user_page(vto, vfrom, vaddr, page) copy_page_asm(vto, vfrom)
 
 /* #define CONFIG_PARISC_TMPALIAS */
 
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index c035673209f7..a72545554a31 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -388,41 +388,6 @@ void flush_kernel_dcache_page_addr(void *addr)
 }
 EXPORT_SYMBOL(flush_kernel_dcache_page_addr);
 
-void clear_user_page(void *vto, unsigned long vaddr, struct page *page)
-{
-        clear_page_asm(vto);
-        if (!parisc_requires_coherency())
-                flush_kernel_dcache_page_asm(vto);
-}
-EXPORT_SYMBOL(clear_user_page);
-
-void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
-        struct page *pg)
-{
-        /* Copy using kernel mapping.  No coherency is needed
-           (all in kmap/kunmap) on machines that don't support
-           non-equivalent aliasing.  However, the `from' page
-           needs to be flushed before it can be accessed through
-           the kernel mapping. */
-        preempt_disable();
-        flush_dcache_page_asm(__pa(vfrom), vaddr);
-        preempt_enable();
-        copy_page_asm(vto, vfrom);
-        if (!parisc_requires_coherency())
-                flush_kernel_dcache_page_asm(vto);
-}
-EXPORT_SYMBOL(copy_user_page);
-
-#ifdef CONFIG_PA8X00
-
-void kunmap_parisc(void *addr)
-{
-        if (parisc_requires_coherency())
-                flush_kernel_dcache_page_addr(addr);
-}
-EXPORT_SYMBOL(kunmap_parisc);
-#endif
-
 void purge_tlb_entries(struct mm_struct *mm, unsigned long addr)
 {
         unsigned long flags;