usb_add_hcd (9) Linux Manual Page
usb_add_hcd – finish generic HCD structure initialization and register
Synopsis
int usb_add_hcd(struct usb_hcd *hcd, unsigned int irqnum, unsigned long irqflags);Arguments
hcd
-
- the usb_hcd structure to initialize
irqnum
- Interrupt line to allocate
irqflags
- Interrupt type flags
Description
Finish the remaining parts of generic HCD initialization: allocate the buffers of consistent memory, register the bus, request the IRQ line, and call the driver’s reset and start routines.