diff options
Diffstat (limited to 'arch/arm64/include/asm/io.h')
| -rw-r--r-- | arch/arm64/include/asm/io.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 7ed92626949d..e9763831186a 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -8,8 +8,6 @@ #ifndef __ASM_IO_H #define __ASM_IO_H -#ifdef __KERNEL__ - #include <linux/types.h> #include <asm/byteorder.h> @@ -97,7 +95,7 @@ static inline u64 __raw_readq(const volatile void __iomem *addr) ({ \ unsigned long tmp; \ \ - rmb(); \ + dma_rmb(); \ \ /* \ * Create a dummy control dependency from the IO read to any \ @@ -111,7 +109,7 @@ static inline u64 __raw_readq(const volatile void __iomem *addr) }) #define __io_par(v) __iormb(v) -#define __iowmb() wmb() +#define __iowmb() dma_wmb() /* * Relaxed I/O memory access primitives. These follow the Device memory @@ -207,5 +205,4 @@ extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size); extern int devmem_is_allowed(unsigned long pfn); -#endif /* __KERNEL__ */ #endif /* __ASM_IO_H */ |