diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index c08928adc52..93d3bf4d213 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1405,8 +1405,15 @@ int xhci_init(struct usb_hcd *hcd); int xhci_run(struct usb_hcd *hcd); void xhci_stop(struct usb_hcd *hcd); void xhci_shutdown(struct usb_hcd *hcd); + +#ifdef CONFIG_PM int xhci_suspend(struct xhci_hcd *xhci); int xhci_resume(struct xhci_hcd *xhci, bool hibernated); +#else +#define xhci_suspend NULL +#define xhci_resume NULL +#endif + int xhci_get_frame(struct usb_hcd *hcd); irqreturn_t xhci_irq(struct usb_hcd *hcd); irqreturn_t xhci_msi_irq(int irq, struct usb_hcd *hcd); @@ -1481,8 +1488,15 @@ void xhci_ring_ep_doorbell(struct xhci_hcd *xhci, unsigned int slot_id, int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex, char *buf, u16 wLength); int xhci_hub_status_data(struct usb_hcd *hcd, char *buf); + +#ifdef CONFIG_PM int xhci_bus_suspend(struct usb_hcd *hcd); int xhci_bus_resume(struct usb_hcd *hcd); +#else +#define xhci_bus_suspend NULL +#define xhci_bus_resume NULL +#endif /* CONFIG_PM */ + u32 xhci_port_state_to_neutral(u32 state); int xhci_find_slot_id_by_port(struct xhci_hcd *xhci, u16 port); void xhci_ring_device(struct xhci_hcd *xhci, int slot_id); |