table of contents
| USB_HCD_RESUME_ROOT_(9) | Host Controller APIs | USB_HCD_RESUME_ROOT_(9) |
NAME¶
usb_hcd_resume_root_hub - called by HCD to resume its root hub
SYNOPSIS¶
void usb_hcd_resume_root_hub(struct usb_hcd * hcd);
ARGUMENTS¶
hcd
host controller for this root hub
DESCRIPTION¶
The USB host controller calls this function when its root hub is suspended (with the remote wakeup feature enabled) and a remote wakeup request is received. The routine submits a workqueue request to resume the root hub (that is, manage its downstream ports again).
COPYRIGHT¶
| May 2024 | Kernel Hackers Manual 2.6. |