介绍linux下的usb架构,包括控制器模块/hub模块/usb core/设备功能部分-Introduced under linux usb architecture, including the controller module/hub module/usb core/equipment functional part

Linux下USB HUB的驱动的实现和分析,以及usb热插拔处理 -USB HUB driver implementation and analysis Under Linux, as well as USB hot-swap deal with