diff options
Diffstat (limited to 'arch/csky/abiv1/inc/abi/cacheflush.h')
| -rw-r--r-- | arch/csky/abiv1/inc/abi/cacheflush.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/csky/abiv1/inc/abi/cacheflush.h b/arch/csky/abiv1/inc/abi/cacheflush.h index d3e04208d53c..d011a81575d2 100644 --- a/arch/csky/abiv1/inc/abi/cacheflush.h +++ b/arch/csky/abiv1/inc/abi/cacheflush.h @@ -1,5 +1,4 @@ /* SPDX-License-Identifier: GPL-2.0 */ -// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. #ifndef __ABI_CSKY_CACHEFLUSH_H #define __ABI_CSKY_CACHEFLUSH_H @@ -10,17 +9,17 @@ #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() #define flush_cache_dup_mm(mm) cache_wbinv_all() -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -extern void flush_kernel_dcache_page(struct page *); - #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages) #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages) +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 static inline void flush_kernel_vmap_range(void *addr, int size) { dcache_wbinv_all(); @@ -44,9 +43,9 @@ static inline void flush_anon_page(struct vm_area_struct *vma, */ extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); #define flush_cache_vmap(start, end) cache_wbinv_all() +#define flush_cache_vmap_early(start, end) do { } while (0) #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); |