diff options
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/hcd-pci.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index 9b77f49b3560..ab2f3737764e 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -558,6 +558,17 @@ static int hcd_pci_suspend_noirq(struct device *dev) return retval; } +static int hcd_pci_poweroff_late(struct device *dev) +{ + struct pci_dev *pci_dev = to_pci_dev(dev); + struct usb_hcd *hcd = pci_get_drvdata(pci_dev); + + if (hcd->driver->pci_poweroff_late && !HCD_DEAD(hcd)) + return hcd->driver->pci_poweroff_late(hcd, device_may_wakeup(dev)); + + return 0; +} + static int hcd_pci_resume_noirq(struct device *dev) { powermac_set_asic(to_pci_dev(dev), 1); @@ -578,6 +589,7 @@ static int hcd_pci_restore(struct device *dev) #define hcd_pci_suspend NULL #define hcd_pci_suspend_noirq NULL +#define hcd_pci_poweroff_late NULL #define hcd_pci_resume_noirq NULL #define hcd_pci_resume NULL #define hcd_pci_restore NULL @@ -615,6 +627,7 @@ const struct dev_pm_ops usb_hcd_pci_pm_ops = { .thaw_noirq = NULL, .thaw = hcd_pci_resume, .poweroff = hcd_pci_suspend, + .poweroff_late = hcd_pci_poweroff_late, .poweroff_noirq = hcd_pci_suspend_noirq, .restore_noirq = hcd_pci_resume_noirq, .restore = hcd_pci_restore, |