diff options
Diffstat (limited to 'drivers/usb/host/xhci-pci.c')
| -rw-r--r-- | drivers/usb/host/xhci-pci.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 85ffda85f8ab..6372edf339d9 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -196,11 +196,15 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_BROKEN_STREAMS; } if (pdev->vendor == PCI_VENDOR_ID_RENESAS && - pdev->device == 0x0014) + pdev->device == 0x0014) { xhci->quirks |= XHCI_TRUST_TX_LENGTH; + xhci->quirks |= XHCI_ZERO_64B_REGS; + } if (pdev->vendor == PCI_VENDOR_ID_RENESAS && - pdev->device == 0x0015) + pdev->device == 0x0015) { xhci->quirks |= XHCI_RESET_ON_RESUME; + xhci->quirks |= XHCI_ZERO_64B_REGS; + } if (pdev->vendor == PCI_VENDOR_ID_VIA) xhci->quirks |= XHCI_RESET_ON_RESUME; @@ -284,13 +288,6 @@ static int xhci_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) driver = (struct hc_driver *)id->driver_data; - /* For some HW implementation, a XHCI reset is just not enough... */ - if (usb_xhci_needs_pci_reset(dev)) { - dev_info(&dev->dev, "Resetting\n"); - if (pci_reset_function_locked(dev)) - dev_warn(&dev->dev, "Reset failed"); - } - /* Prevent runtime suspending between USB-2 and USB-3 initialization */ pm_runtime_get_noresume(&dev->dev); |