From 693d8eb853f62a1341cf59df151b12c053f34e8a Mon Sep 17 00:00:00 2001 From: Lan Tianyu Date: Wed, 5 Sep 2012 13:44:35 +0800 Subject: [PATCH] xhci: Handle clear PORT_POWER feature. This patch makes the xHCI roothub code handle the clear PORT_POWER feature request. Setting port power is already handled. Signed-off-by: Lan Tianyu Signed-off-by: Sarah Sharp Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/xhci-hub.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 74bfc868b7ad..03032b3e6ed2 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -865,6 +865,10 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, xhci_disable_port(hcd, xhci, wIndex, port_array[wIndex], temp); break; + case USB_PORT_FEAT_POWER: + xhci_writel(xhci, temp & ~PORT_POWER, + port_array[wIndex]); + break; default: goto error; } -- 2.30.2