函数源码

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source File:include\asm-generic\io.h Create Date:2022-07-27 06:47:00
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#endif
 
#ifdef CONFIG_64BIT
#ifndef ioread64
#define ioread64 ioread64
static inline u64 ioread64(const volatile void __iomem *addr)
{
    return readq(addr);
}
#endif
#endif /* CONFIG_64BIT */
 
#ifndef iowrite8
#define iowrite8 iowrite8
static inline void iowrite8(u8 value, volatile void __iomem *addr)
{
    writeb(value, addr);
}