diff options
Diffstat (limited to 'drivers/usb/host/xhci.c')
| -rw-r--r-- | drivers/usb/host/xhci.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 7da3b139c8dd..1657041c19cf 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -2990,6 +2990,14 @@ int xhci_update_hub_device(struct usb_hcd *hcd, struct usb_device *hdev, } spin_lock_irqsave(&xhci->lock, flags); + if (hdev->speed == USB_SPEED_HIGH && + xhci_alloc_tt_info(xhci, vdev, hdev, tt, GFP_ATOMIC)) { + xhci_dbg(xhci, "Could not allocate xHCI TT structure.\n"); + xhci_free_command(xhci, config_cmd); + spin_unlock_irqrestore(&xhci->lock, flags); + return -ENOMEM; + } + xhci_slot_copy(xhci, config_cmd->in_ctx, vdev->out_ctx); ctrl_ctx = xhci_get_input_control_ctx(xhci, config_cmd->in_ctx); ctrl_ctx->add_flags |= cpu_to_le32(SLOT_FLAG); |