In continuation of the previous text 第10章:中断处理-8: Enabling and Disabling Interrupts, lets GO ahead.
Top and Bottom Halves
One of the main problems with interrupt handling is how to perform lengthy tasks within a handler. Often a substan…
In continuation of the previous text 第10章:中断处理-7:Handler Arguments and Return Value, lets GO ahead.
Enabling and Disabling Interrupts
There are times when a device driver must block the delivery of interrupts for a (hopefully short) per…