USB: add do_wakeup parameter for PCI HCD suspend

This patch (as1385) adds a "do_wakeup" parameter to the pci_suspend
method used by PCI-based host controller drivers.  ehci-hcd in
particular needs to know whether or not to enable wakeup when
suspending a controller.  Although that information is currently
available through device_may_wakeup(), when support is added for
runtime suspend this will no longer be true.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index f8f8fa7a56e8..ae10020b4023 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -211,7 +211,7 @@ struct hc_driver {
          * a whole, not just the root hub; they're for PCI bus glue.
          */
         /* called after suspending the hub, before entering D3 etc */
-        int     (*pci_suspend)(struct usb_hcd *hcd);
+        int     (*pci_suspend)(struct usb_hcd *hcd, bool do_wakeup);
 
         /* called after entering D0 (etc), before resuming the hub */
         int     (*pci_resume)(struct usb_hcd *hcd, bool hibernated);