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path: root/drivers/usb/host/uhci-hcd.c
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Diffstat (limited to 'drivers/usb/host/uhci-hcd.c')
-rw-r--r--drivers/usb/host/uhci-hcd.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index cf5e4cf7ea42..274751b4409c 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;
}