diff options
Diffstat (limited to 'drivers/usb/host/xhci-hub.c')
| -rw-r--r-- | drivers/usb/host/xhci-hub.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 03032b3e6ed..630e9e6e06b 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -766,6 +766,12 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, temp = xhci_readl(xhci, port_array[wIndex]); xhci_dbg(xhci, "set port power, actual port %d status = 0x%x\n", wIndex, temp); + + temp = usb_acpi_power_manageable(hcd->self.root_hub, + wIndex); + if (temp) + usb_acpi_set_power_state(hcd->self.root_hub, + wIndex, true); break; case USB_PORT_FEAT_RESET: temp = (temp | PORT_RESET); @@ -868,6 +874,12 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, case USB_PORT_FEAT_POWER: xhci_writel(xhci, temp & ~PORT_POWER, port_array[wIndex]); + + temp = usb_acpi_power_manageable(hcd->self.root_hub, + wIndex); + if (temp) + usb_acpi_set_power_state(hcd->self.root_hub, + wIndex, false); break; default: goto error; |