diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/xhci-hub.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index ab818bd5d0ac..5e3e9d4c6956 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -552,11 +552,10 @@ static __le32 __iomem *xhci_get_port_io_addr(struct usb_hcd *hcd, int index) * method. */ static void xhci_set_port_power(struct xhci_hcd *xhci, struct usb_hcd *hcd, - u16 index, bool on) + u16 index, bool on, unsigned long *flags) { __le32 __iomem *addr; u32 temp; - unsigned long flags = 0; addr = xhci_get_port_io_addr(hcd, index); temp = readl(addr); @@ -572,13 +571,13 @@ static void xhci_set_port_power(struct xhci_hcd *xhci, struct usb_hcd *hcd, writel(temp & ~PORT_POWER, addr); } - spin_unlock_irqrestore(&xhci->lock, flags); + spin_unlock_irqrestore(&xhci->lock, *flags); temp = usb_acpi_power_manageable(hcd->self.root_hub, index); if (temp) usb_acpi_set_power_state(hcd->self.root_hub, index, on); - spin_lock_irqsave(&xhci->lock, flags); + spin_lock_irqsave(&xhci->lock, *flags); } static void xhci_port_set_test_mode(struct xhci_hcd *xhci, @@ -598,7 +597,7 @@ static void xhci_port_set_test_mode(struct xhci_hcd *xhci, } static int xhci_enter_test_mode(struct xhci_hcd *xhci, - u16 test_mode, u16 wIndex) + u16 test_mode, u16 wIndex, unsigned long *flags) { int i, retval; @@ -614,10 +613,10 @@ static int xhci_enter_test_mode(struct xhci_hcd *xhci, xhci_dbg(xhci, "Disable all port (PP = 0)\n"); /* Power off USB3 ports*/ for (i = 0; i < xhci->num_usb3_ports; i++) - xhci_set_port_power(xhci, xhci->shared_hcd, i, false); + xhci_set_port_power(xhci, xhci->shared_hcd, i, false, flags); /* Power off USB2 ports*/ for (i = 0; i < xhci->num_usb2_ports; i++) - xhci_set_port_power(xhci, xhci->main_hcd, i, false); + xhci_set_port_power(xhci, xhci->main_hcd, i, false, flags); /* Stop the controller */ xhci_dbg(xhci, "Stop controller\n"); retval = xhci_halt(xhci); @@ -1209,7 +1208,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, * However, hub_wq will ignore the roothub events until * the roothub is registered. */ - xhci_set_port_power(xhci, hcd, wIndex, true); + xhci_set_port_power(xhci, hcd, wIndex, true, &flags); break; case USB_PORT_FEAT_RESET: temp = (temp | PORT_RESET); @@ -1254,7 +1253,8 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, goto error; if (test_mode > TEST_FORCE_EN || test_mode < TEST_J) goto error; - retval = xhci_enter_test_mode(xhci, test_mode, wIndex); + retval = xhci_enter_test_mode(xhci, test_mode, wIndex, + &flags); break; default: goto error; @@ -1322,7 +1322,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, port_array[wIndex], temp); break; case USB_PORT_FEAT_POWER: - xhci_set_port_power(xhci, hcd, wIndex, false); + xhci_set_port_power(xhci, hcd, wIndex, false, &flags); break; case USB_PORT_FEAT_TEST: retval = xhci_exit_test_mode(xhci); |