usb_hc_died (9) Linux Manual Page
usb_hc_died – report abnormal shutdown of a host controller (bus glue)
Synopsis
void usb_hc_died(struct usb_hcd *hcd);Arguments
hcd
-
- pointer to the HCD representing the controller
Description
This is called by bus glue to report a USB host controller that died while operations may still have been pending. It’s called automatically by the PCI glue, so only glue for non-PCI busses should need to call it.
Only call this function with the primary HCD.