diff options
Diffstat (limited to 'drivers/usb/host/xhci.c')
| -rw-r--r-- | drivers/usb/host/xhci.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 3d34a0eed088..8be34f838bd4 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -3917,7 +3917,7 @@ static int xhci_calculate_usb2_hw_lpm_params(struct usb_device *udev) field = le32_to_cpu(udev->bos->ext_cap->bmAttributes); /* xHCI l1 is set in steps of 256us, xHCI 1.0 section 5.4.11.2 */ - l1 = XHCI_L1_TIMEOUT / 256; + l1 = udev->l1_params.timeout / 256; /* device has preferred BESLD */ if (field & USB_BESL_DEEP_VALID) { @@ -4101,7 +4101,7 @@ int xhci_set_usb2_hardware_lpm(struct usb_hcd *hcd, (field & USB_BESL_BASELINE_VALID)) hird = USB_GET_BESL_BASELINE(field); else - hird = XHCI_DEFAULT_BESL; + hird = udev->l1_params.besl; exit_latency = xhci_besl_encoding[hird]; spin_unlock_irqrestore(&xhci->lock, flags); @@ -4191,6 +4191,8 @@ int xhci_update_device(struct usb_hcd *hcd, struct usb_device *udev) if (xhci->hw_lpm_support == 1 && xhci_check_usb2_port_capability(xhci, portnum, XHCI_HLC)) { udev->usb2_hw_lpm_capable = 1; + udev->l1_params.timeout = XHCI_L1_TIMEOUT; + udev->l1_params.besl = XHCI_DEFAULT_BESL; if (xhci_check_usb2_port_capability(xhci, portnum, XHCI_BLC)) udev->usb2_hw_lpm_besl_capable = 1; |