diff options
Diffstat (limited to 'arch/riscv/include/asm/io.h')
| -rw-r--r-- | arch/riscv/include/asm/io.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/riscv/include/asm/io.h b/arch/riscv/include/asm/io.h index 1c5c641075d2..09bb5f57a9d3 100644 --- a/arch/riscv/include/asm/io.h +++ b/arch/riscv/include/asm/io.h @@ -28,6 +28,10 @@ #ifdef CONFIG_MMU #define IO_SPACE_LIMIT (PCI_IO_SIZE - 1) #define PCI_IOBASE ((void __iomem *)PCI_IO_START) + +#define ioremap_wc(addr, size) \ + ioremap_prot((addr), (size), __pgprot(_PAGE_KERNEL_NC)) + #endif /* CONFIG_MMU */ /* @@ -136,8 +140,8 @@ __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 */ |