MIPS can now use the default uncached_access like other archs.
Signed-off-by: Yanteng Si <siyanteng@xxxxxxxxxxx>
---
arch/mips/mm/cache.c | 8 --------
drivers/char/mem.c | 7 -------
2 files changed, 15 deletions(-)
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 23b16bfd97b2..9cfd432d99f6 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -207,11 +207,3 @@ void cpu_cache_init(void)
setup_protection_map();
}
-
-int __weak __uncached_access(struct file *file, unsigned long addr)
-{
- if (file->f_flags & O_DSYNC)
- return 1;
-
- return addr >= __pa(high_memory);
-}
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 43c871dc7477..869b9f5e8e03 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -291,13 +291,6 @@ static int uncached_access(struct file *file, phys_addr_t addr)
* attribute aliases.
*/
return !(efi_mem_attributes(addr) & EFI_MEMORY_WB);
-#elif defined(CONFIG_MIPS)
- {
- extern int __uncached_access(struct file *file,
- unsigned long addr);
-
- return __uncached_access(file, addr);
- }
#else
/*
* Accessing memory above the top the kernel knows about or through a
--
2.27.0
