diff options
Diffstat (limited to 'drivers/usb/host/ohci-da8xx.c')
| -rw-r--r-- | drivers/usb/host/ohci-da8xx.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c index 9be59f1..f0fe0d2 100644 --- a/drivers/usb/host/ohci-da8xx.c +++ b/drivers/usb/host/ohci-da8xx.c @@ -348,6 +348,8 @@ static int usb_hcd_da8xx_probe(const struct hc_driver *driver, if (error) goto err4; + device_wakeup_enable(hcd->self.controller); + if (hub->ocic_notify) { error = hub->ocic_notify(ohci_da8xx_ocic_handler); if (!error) @@ -406,19 +408,27 @@ static int ohci_hcd_da8xx_drv_remove(struct platform_device *dev) } #ifdef CONFIG_PM -static int ohci_da8xx_suspend(struct platform_device *dev, pm_message_t message) +static int ohci_da8xx_suspend(struct platform_device *pdev, + pm_message_t message) { - struct usb_hcd *hcd = platform_get_drvdata(dev); + struct usb_hcd *hcd = platform_get_drvdata(pdev); struct ohci_hcd *ohci = hcd_to_ohci(hcd); + bool do_wakeup = device_may_wakeup(&pdev->dev); + int ret; + if (time_before(jiffies, ohci->next_statechange)) msleep(5); ohci->next_statechange = jiffies; + ret = ohci_suspend(hcd, do_wakeup); + if (ret) + return ret; + ohci_da8xx_clock(0); hcd->state = HC_STATE_SUSPENDED; - dev->dev.power.power_state = PMSG_SUSPEND; - return 0; + + return ret; } static int ohci_da8xx_resume(struct platform_device *dev) |
