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Diffstat (limited to 'arch/riscv/include/asm/io.h')
-rw-r--r--arch/riscv/include/asm/io.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/riscv/include/asm/io.h b/arch/riscv/include/asm/io.h
index 42497d487a17..a0e51840b9db 100644
--- a/arch/riscv/include/asm/io.h
+++ b/arch/riscv/include/asm/io.h
@@ -47,10 +47,10 @@
* sufficient to ensure this works sanely on controllers that support I/O
* writes.
*/
-#define __io_pbr() __asm__ __volatile__ ("fence io,i" : : : "memory");
-#define __io_par(v) __asm__ __volatile__ ("fence i,ior" : : : "memory");
-#define __io_pbw() __asm__ __volatile__ ("fence iow,o" : : : "memory");
-#define __io_paw() __asm__ __volatile__ ("fence o,io" : : : "memory");
+#define __io_pbr() RISCV_FENCE(io, i)
+#define __io_par(v) RISCV_FENCE(i, ior)
+#define __io_pbw() RISCV_FENCE(iow, o)
+#define __io_paw() RISCV_FENCE(o, io)
/*
* Accesses from a single hart to a single I/O address must be ordered. This
@@ -136,8 +136,8 @@ __io_writes_outs(outs, u64, q, __io_pbr(), __io_paw())
#include <asm-generic/io.h>
#ifdef CONFIG_MMU
-#define arch_memremap_wb(addr, size) \
- ((__force void *)ioremap_prot((addr), (size), _PAGE_KERNEL))
+#define arch_memremap_wb(addr, size, flags) \
+ ((__force void *)ioremap_prot((addr), (size), __pgprot(_PAGE_KERNEL)))
#endif
#endif /* _ASM_RISCV_IO_H */