diff options
Diffstat (limited to 'drivers/usb/host/uhci-hcd.c')
-rw-r--r-- | drivers/usb/host/uhci-hcd.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index cf5e4cf7ea4..274751b4409 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -769,7 +769,7 @@ static int uhci_rh_resume(struct usb_hcd *hcd) return rc; } -static int uhci_pci_suspend(struct usb_hcd *hcd, pm_message_t message) +static int uhci_pci_suspend(struct usb_hcd *hcd) { struct uhci_hcd *uhci = hcd_to_uhci(hcd); int rc = 0; @@ -795,10 +795,6 @@ static int uhci_pci_suspend(struct usb_hcd *hcd, pm_message_t message) /* FIXME: Enable non-PME# remote wakeup? */ - /* make sure snapshot being resumed re-enumerates everything */ - if (message.event == PM_EVENT_PRETHAW) - uhci_hc_died(uhci); - done_okay: clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); done: @@ -806,7 +802,7 @@ done: return rc; } -static int uhci_pci_resume(struct usb_hcd *hcd) +static int uhci_pci_resume(struct usb_hcd *hcd, bool hibernated) { struct uhci_hcd *uhci = hcd_to_uhci(hcd); @@ -820,6 +816,10 @@ static int uhci_pci_resume(struct usb_hcd *hcd) spin_lock_irq(&uhci->lock); + /* Make sure resume from hibernation re-enumerates everything */ + if (hibernated) + uhci_hc_died(uhci); + /* FIXME: Disable non-PME# remote wakeup? */ /* The firmware or a boot kernel may have changed the controller @@ -940,10 +940,11 @@ static struct pci_driver uhci_pci_driver = { .remove = usb_hcd_pci_remove, .shutdown = uhci_shutdown, -#ifdef CONFIG_PM - .suspend = usb_hcd_pci_suspend, - .resume = usb_hcd_pci_resume, -#endif /* PM */ +#ifdef CONFIG_PM_SLEEP + .driver = { + .pm = &usb_hcd_pci_pm_ops + }, +#endif }; static int __init uhci_hcd_init(void) @@ -961,7 +962,7 @@ static int __init uhci_hcd_init(void) errbuf = kmalloc(ERRBUF_LEN, GFP_KERNEL); if (!errbuf) goto errbuf_failed; - uhci_debugfs_root = debugfs_create_dir("uhci", NULL); + uhci_debugfs_root = debugfs_create_dir("uhci", usb_debug_root); if (!uhci_debugfs_root) goto debug_failed; } |