On Wed, Jun 06, 2012 at 03:39:33PM +0800, Lan Tianyu wrote: > Change since v1: replace reading port state with directly using temp > variable > > This patch is to add process of clearing PORT_POWER feature request > for xhci hub. > > Signed-off-by: Lan Tianyu <tianyu.lan@xxxxxxxxx> Signed-off-by: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx> Greg, let me know if you want me to carry this in my tree, so that we can coordinate merges. Sarah > --- > drivers/usb/host/xhci-hub.c | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) > > diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c > index 2732ef6..2c55fcf 100644 > --- a/drivers/usb/host/xhci-hub.c > +++ b/drivers/usb/host/xhci-hub.c > @@ -827,6 +827,10 @@ 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; > } > -- > 1.7.6.rc2.8.g28eb > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
