diff options
Diffstat (limited to 'drivers/usb/host/ohci-pci.c')
| -rw-r--r-- | drivers/usb/host/ohci-pci.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c index d84d6f0314f9..ad8166c681e2 100644 --- a/drivers/usb/host/ohci-pci.c +++ b/drivers/usb/host/ohci-pci.c @@ -181,10 +181,18 @@ static int ohci_quirk_amd700(struct usb_hcd *hcd) */ static int ohci_quirk_nvidia_shutdown(struct usb_hcd *hcd) { + struct pci_dev *pdev = to_pci_dev(hcd->self.controller); struct ohci_hcd *ohci = hcd_to_ohci(hcd); - ohci->flags |= OHCI_QUIRK_SHUTDOWN; - ohci_dbg(ohci, "enabled nVidia shutdown quirk\n"); + /* Evidently nVidia fixed their later hardware; this is a guess at + * the changeover point. + */ +#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_USB 0x026d + + if (pdev->device < PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_USB) { + ohci->flags |= OHCI_QUIRK_SHUTDOWN; + ohci_dbg(ohci, "enabled nVidia shutdown quirk\n"); + } return 0; } |