so we avoid checking class again and again in that quirk.
need to be applied after pci/linux-next and usb/usb-next
Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
---
drivers/usb/host/pci-quirks.c | 42 ++++++++++++++++++++++++++++--------------
1 file changed, 28 insertions(+), 14 deletions(-)
Index: linux-2.6/drivers/usb/host/pci-quirks.c
===================================================================
--- linux-2.6.orig/drivers/usb/host/pci-quirks.c
+++ linux-2.6/drivers/usb/host/pci-quirks.c
@@ -884,33 +884,47 @@ static void __devinit quirk_usb_handoff_
iounmap(base);
}
-static void __devinit quirk_usb_early_handoff(struct pci_dev *pdev)
+static void __devinit quirk_usb_early_handoff_uhci(struct pci_dev *pdev)
+{
+ quirk_usb_handoff_uhci(pdev);
+}
+DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID,
+ PCI_CLASS_SERIAL_USB_UHCI, 0, quirk_usb_early_handoff_uhci);
+
+static void __devinit quirk_usb_early_handoff_ohci(struct pci_dev *pdev)
{
/* Skip Netlogic mips SoC's internal PCI USB controller.
* This device does not need/support EHCI/OHCI handoff
*/
if (pdev->vendor == 0x184e) /* vendor Netlogic */
return;
- if (pdev->class != PCI_CLASS_SERIAL_USB_UHCI &&
- pdev->class != PCI_CLASS_SERIAL_USB_OHCI &&
- pdev->class != PCI_CLASS_SERIAL_USB_EHCI &&
- pdev->class != PCI_CLASS_SERIAL_USB_XHCI)
+
+ quirk_usb_handoff_ohci(pdev);
+}
+DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID,
+ PCI_CLASS_SERIAL_USB_OHCI, 0, quirk_usb_early_handoff_ohci);
+
+static void __devinit quirk_usb_early_handoff_ehci(struct pci_dev *pdev)
+{
+ if (pdev->vendor == 0x184e) /* vendor Netlogic */
return;
+ quirk_usb_handoff_ehci(pdev);
+}
+DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID,
+ PCI_CLASS_SERIAL_USB_EHCI, 0, quirk_usb_early_handoff_ehci);
+
+static void __devinit quirk_usb_early_handoff_xhci(struct pci_dev *pdev)
+{
if (pci_enable_device(pdev) < 0) {
dev_warn(&pdev->dev, "Can't enable PCI device, "
"BIOS handoff failed.\n");
return;
}
- if (pdev->class == PCI_CLASS_SERIAL_USB_UHCI)
- quirk_usb_handoff_uhci(pdev);
- else if (pdev->class == PCI_CLASS_SERIAL_USB_OHCI)
- quirk_usb_handoff_ohci(pdev);
- else if (pdev->class == PCI_CLASS_SERIAL_USB_EHCI)
- quirk_usb_handoff_ehci(pdev);
- else if (pdev->class == PCI_CLASS_SERIAL_USB_XHCI)
- quirk_usb_handoff_xhci(pdev);
+
+ quirk_usb_handoff_xhci(pdev);
+
pci_disable_device(pdev);
}
DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID,
- PCI_CLASS_SERIAL_USB, 8, quirk_usb_early_handoff);
+ PCI_CLASS_SERIAL_USB_XHCI, 0, quirk_usb_early_handoff_xhci);
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