diff options
Diffstat (limited to 'drivers/usb/host/xhci-hub.c')
| -rw-r--r-- | drivers/usb/host/xhci-hub.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 03fe5e26fd07..418d27898e03 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -843,7 +843,7 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd, struct xhci_bus_state *bus_state, __le32 __iomem **port_array, u16 wIndex, u32 raw_port_status, - unsigned long flags) + unsigned long *flags) __releases(&xhci->lock) __acquires(&xhci->lock) { @@ -875,6 +875,14 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd, status |= USB_PORT_STAT_C_BH_RESET << 16; if ((raw_port_status & PORT_CEC)) status |= USB_PORT_STAT_C_CONFIG_ERROR << 16; + + /* USB3 remote wake resume signaling completed */ + if (bus_state->port_remote_wakeup & (1 << wIndex) && + (raw_port_status & PORT_PLS_MASK) != XDEV_RESUME && + (raw_port_status & PORT_PLS_MASK) != XDEV_RECOVERY) { + bus_state->port_remote_wakeup &= ~(1 << wIndex); + usb_hcd_end_port_resume(&hcd->self, wIndex); + } } if (hcd->speed < HCD_USB3) { @@ -925,12 +933,12 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd, xhci_set_link_state(xhci, port_array, wIndex, XDEV_U0); - spin_unlock_irqrestore(&xhci->lock, flags); + spin_unlock_irqrestore(&xhci->lock, *flags); time_left = wait_for_completion_timeout( &bus_state->rexit_done[wIndex], msecs_to_jiffies( XHCI_MAX_REXIT_TIMEOUT_MS)); - spin_lock_irqsave(&xhci->lock, flags); + spin_lock_irqsave(&xhci->lock, *flags); if (time_left) { slot_id = xhci_find_slot_id_by_port(hcd, @@ -1077,7 +1085,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, break; } status = xhci_get_port_status(hcd, bus_state, port_array, - wIndex, temp, flags); + wIndex, temp, &flags); if (status == 0xffffffff) goto error; @@ -1097,7 +1105,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, } port_li = readl(port_array[wIndex] + PORTLI); status = xhci_get_ext_port_status(temp, port_li); - put_unaligned_le32(cpu_to_le32(status), &buf[4]); + put_unaligned_le32(status, &buf[4]); } break; case SetPortFeature: |