diff options
| -rw-r--r-- | drivers/usb/host/xhci-hub.c | 9 | ||||
| -rw-r--r-- | drivers/usb/host/xhci.h | 2 |
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 32cd52ca8318..b6fd26fa7faf 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -554,6 +554,15 @@ static int xhci_get_ports(struct usb_hcd *hcd, __le32 __iomem ***port_array) return max_ports; } +struct xhci_hub *xhci_get_rhub(struct usb_hcd *hcd) +{ + struct xhci_hcd *xhci = hcd_to_xhci(hcd); + + if (hcd->speed >= HCD_USB3) + return &xhci->usb3_rhub; + return &xhci->usb2_rhub; +} + static __le32 __iomem *xhci_get_port_io_addr(struct usb_hcd *hcd, int index) { __le32 __iomem **port_array; diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 38aa8a6777a8..cdf8e1adc06f 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -2110,6 +2110,8 @@ 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); int xhci_find_raw_port_number(struct usb_hcd *hcd, int port1); +struct xhci_hub *xhci_get_rhub(struct usb_hcd *hcd); + void xhci_hc_died(struct xhci_hcd *xhci); #ifdef CONFIG_PM |