diff options
Diffstat (limited to 'arch/csky/abiv1/inc/abi/page.h')
-rw-r--r-- | arch/csky/abiv1/inc/abi/page.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/csky/abiv1/inc/abi/page.h b/arch/csky/abiv1/inc/abi/page.h index 6336e92a103a..c864519117c7 100644 --- a/arch/csky/abiv1/inc/abi/page.h +++ b/arch/csky/abiv1/inc/abi/page.h @@ -1,13 +1,14 @@ /* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. -extern unsigned long shm_align_mask; +#include <asm/shmparam.h> + extern void flush_dcache_page(struct page *page); static inline unsigned long pages_do_alias(unsigned long addr1, unsigned long addr2) { - return (addr1 ^ addr2) & shm_align_mask; + return (addr1 ^ addr2) & (SHMLBA-1); } static inline void clear_user_page(void *addr, unsigned long vaddr, |