2 files changed, 21 insertions, 14 deletions

diff --git a/arch/csky/abiv1/cacheflush.c b/arch/csky/abiv1/cacheflush.c
index 94fbc03cbe70..171e8fb32285 100644
--- a/arch/csky/abiv1/cacheflush.c
+++ b/arch/csky/abiv1/cacheflush.c
@@ -15,45 +15,51 @@
 
 #define PG_dcache_clean		PG_arch_1
 
-void flush_dcache_page(struct page *page)
+void flush_dcache_folio(struct folio *folio)
 {
 	struct address_space *mapping;
 
-	if (page == ZERO_PAGE(0))
+	if (is_zero_pfn(folio_pfn(folio)))
 		return;
 
-	mapping = page_mapping_file(page);
+	mapping = folio_flush_mapping(folio);
 
-	if (mapping && !page_mapcount(page))
-		clear_bit(PG_dcache_clean, &page->flags);
+	if (mapping && !folio_mapped(folio))
+		clear_bit(PG_dcache_clean, &folio->flags);
 	else {
 		dcache_wbinv_all();
 		if (mapping)
 			icache_inv_all();
-		set_bit(PG_dcache_clean, &page->flags);
+		set_bit(PG_dcache_clean, &folio->flags);
 	}
 }
+EXPORT_SYMBOL(flush_dcache_folio);
+
+void flush_dcache_page(struct page *page)
+{
+	flush_dcache_folio(page_folio(page));
+}
 EXPORT_SYMBOL(flush_dcache_page);
 
-void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr,
-	pte_t *ptep)
+void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma,
+		unsigned long addr, pte_t *ptep, unsigned int nr)
 {
 	unsigned long pfn = pte_pfn(*ptep);
-	struct page *page;
+	struct folio *folio;
 
 	flush_tlb_page(vma, addr);
 
 	if (!pfn_valid(pfn))
 		return;
 
-	page = pfn_to_page(pfn);
-	if (page == ZERO_PAGE(0))
+	if (is_zero_pfn(pfn))
 		return;
 
-	if (!test_and_set_bit(PG_dcache_clean, &page->flags))
+	folio = page_folio(pfn_to_page(pfn));
+	if (!test_and_set_bit(PG_dcache_clean, &folio->flags))
 		dcache_wbinv_all();
 
-	if (page_mapping_file(page)) {
+	if (folio_flush_mapping(folio)) {
 		if (vma->vm_flags & VM_EXEC)
 			icache_inv_all();
 	}
diff --git a/arch/csky/abiv1/inc/abi/cacheflush.h b/arch/csky/abiv1/inc/abi/cacheflush.h
index ed62e2066ba7..908d8b0bc4fd 100644
--- a/arch/csky/abiv1/inc/abi/cacheflush.h
+++ b/arch/csky/abiv1/inc/abi/cacheflush.h
@@ -9,6 +9,8 @@
 
 #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
 extern void flush_dcache_page(struct page *);
+void flush_dcache_folio(struct folio *);
+#define flush_dcache_folio flush_dcache_folio
 
 #define flush_cache_mm(mm)			dcache_wbinv_all()
 #define flush_cache_page(vma, page, pfn)	cache_wbinv_all()
@@ -43,7 +45,6 @@ extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, u
 #define flush_cache_vmap(start, end)		cache_wbinv_all()
 #define flush_cache_vunmap(start, end)		cache_wbinv_all()
 
-#define flush_icache_page(vma, page)		do {} while (0);
 #define flush_icache_range(start, end)		cache_wbinv_range(start, end)
 #define flush_icache_mm_range(mm, start, end)	cache_wbinv_range(start, end)
 #define flush_icache_deferred(mm)		do {} while (0);