diff options
Diffstat (limited to 'drivers/usb/host/ohci-pci.c')
| -rw-r--r-- | drivers/usb/host/ohci-pci.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c index 08613e24189..bb150967572 100644 --- a/drivers/usb/host/ohci-pci.c +++ b/drivers/usb/host/ohci-pci.c @@ -150,28 +150,17 @@ static int ohci_quirk_nec(struct usb_hcd *hcd) static int ohci_quirk_amd700(struct usb_hcd *hcd) { struct ohci_hcd *ohci = hcd_to_ohci(hcd); - struct pci_dev *amd_smbus_dev; - u8 rev; if (usb_amd_find_chipset_info()) ohci->flags |= OHCI_QUIRK_AMD_PLL; - amd_smbus_dev = pci_get_device(PCI_VENDOR_ID_ATI, - PCI_DEVICE_ID_ATI_SBX00_SMBUS, NULL); - if (!amd_smbus_dev) - return 0; - - rev = amd_smbus_dev->revision; - /* SB800 needs pre-fetch fix */ - if ((rev >= 0x40) && (rev <= 0x4f)) { + if (usb_amd_prefetch_quirk()) { ohci->flags |= OHCI_QUIRK_AMD_PREFETCH; ohci_dbg(ohci, "enabled AMD prefetch quirk\n"); } - pci_dev_put(amd_smbus_dev); - amd_smbus_dev = NULL; - + ohci->flags |= OHCI_QUIRK_GLOBAL_SUSPEND; return 0; } @@ -289,7 +278,7 @@ static struct pci_driver ohci_pci_driver = { .remove = usb_hcd_pci_remove, .shutdown = usb_hcd_pci_shutdown, -#ifdef CONFIG_PM_SLEEP +#ifdef CONFIG_PM .driver = { .pm = &usb_hcd_pci_pm_ops }, @@ -304,6 +293,13 @@ static int __init ohci_pci_init(void) pr_info("%s: " DRIVER_DESC "\n", hcd_name); ohci_init_driver(&ohci_pci_hc_driver, &pci_overrides); + +#ifdef CONFIG_PM + /* Entries for the PCI suspend/resume callbacks are special */ + ohci_pci_hc_driver.pci_suspend = ohci_suspend; + ohci_pci_hc_driver.pci_resume = ohci_resume; +#endif + return pci_register_driver(&ohci_pci_driver); } module_init(ohci_pci_init); @@ -316,3 +312,4 @@ module_exit(ohci_pci_cleanup); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); +MODULE_SOFTDEP("pre: ehci_pci"); |