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| author | Anton Altaparmakov <anton@tuxera.com> | 2012-02-24 13:39:16 +0400 |
|---|---|---|
| committer | Anton Altaparmakov <anton@tuxera.com> | 2012-02-24 13:39:16 +0400 |
| commit | 0afa1b62e33250d4777c5803a98ae69fbe872061 (patch) | |
| tree | 1c747bc01b62bca85d277e2c8321ae6cf0006ed8 /drivers/usb/host/pci-quirks.c | |
| parent | 97387e3baaf3c35ad560f8878e943c720a77da1b (diff) | |
| parent | bb4c7e9a9908548b458f34afb2fee74dc0d49f90 (diff) | |
| download | linux-0afa1b62e33250d4777c5803a98ae69fbe872061.tar.xz | |
Merge branch 'master' of /Volumes/CaseSensitiveDisk/linux
Diffstat (limited to 'drivers/usb/host/pci-quirks.c')
| -rw-r--r-- | drivers/usb/host/pci-quirks.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index ac53a662a6a3..7732d69e49e0 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -872,7 +872,17 @@ static void __devinit quirk_usb_early_handoff(struct pci_dev *pdev) */ 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) + return; + 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) @@ -881,5 +891,6 @@ static void __devinit quirk_usb_early_handoff(struct pci_dev *pdev) quirk_usb_disable_ehci(pdev); else if (pdev->class == PCI_CLASS_SERIAL_USB_XHCI) quirk_usb_handoff_xhci(pdev); + pci_disable_device(pdev); } DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, quirk_usb_early_handoff); |