Re: [linux-usb-devel] 2.6.19-rc5 regression: can't disable OHCIwakeup via sysfs

[Alan Stern]

Andrey:

Try this patch for 2.6.19-rc5.  Although it doesn't make all the changes 
Dave and I have discussed, it ought to fix your problem.

Alan Stern


Index: 2.6.19-rc5/drivers/usb/host/ohci-hub.c
===================================================================
--- 2.6.19-rc5.orig/drivers/usb/host/ohci-hub.c
+++ 2.6.19-rc5/drivers/usb/host/ohci-hub.c
@@ -422,7 +422,8 @@ ohci_hub_status_data (struct usb_hcd *hc
 				ohci->autostop = 0;
 				ohci->next_statechange = jiffies +
 						STATECHANGE_DELAY;
-			} else if (time_after_eq (jiffies,
+			} else if (device_may_wakeup(&hcd->self.root_hub->dev)
+					&& time_after_eq(jiffies,
 						ohci->next_statechange)
 					&& !ohci->ed_rm_list
 					&& !(ohci->hc_control &

-
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