1.In 2. 6, the driver needs to return IRQ_HANDLED if the interrupt is from that device or IRQ_NONE if it has nothing to do with it.
在2.6中，驱动程序如果要从一个设备上发出一个中断需要返回IRQ_HANDLED，如果不是的话返回IRQ_NONE。
2.Registers and releases, respectively, a callback handler for an IRQ line. The registration can be exclusive or shared.
分别用于注册和释放在IRQ线路上的回调句柄！
3.All the devices sharing the same IRQ number are linked together in a list with this pointer.
所有的共享同一个IRQ数的设备被一个链表所关联在一起，这个指针指向这个链表。
4.A simple way to increase the number of devices a system can host is to allow multiple devices to share a common IRQ.
一个简单的方法可以增加该系统可以提供的设备数目，就是充许多个设备共享一个通用的IRQ。
5.The IRQ column indicates the number of interrupts that occurred while that process was running.
IRQ栏指明了在进程进行过程中发生的中断的数目。
6.Boolean indicating whether the IRQ can be shared.
布尔值用于指明IRQ是否能被共享。
7.Each device you attach to a computer may need its own IRQ port.
你对一部计算机附加的每个装置可能需要它自己的IRQ端口。
8.Typically, when a device driver registers an NIC, it requests and assigns an IRQ.
代表性的，当一个设备驱动注册成一个NIC，它要请求分配一个IRQ。
9.The IRQ signal is delivered to the local APICs listed in the corresponding Redirection Table entry.
IRQ信号发送给对应重定向表条目中所列的局部APIC。
10.IRQ Miniport found for a compatible router.
为兼容的路由器找到了IRQ微型端口。