This function initializes a hardware interrupt with the kernel. This initialization enables the device driver to register an event and enable the interrupt.
该函数初始化硬件中断和内核，使设备驱动注册事件并使能中断。
This function initializes a hardware interrupt with the kernel. This initialization enables the device driver to register an event and enable the interrupt.
该函数初始化硬件中断和内核，使设备驱动注册事件并使能中断。
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