The patch titled
OHCI: disallow autostop when wakeup is disabled
has been added to the -mm tree. Its filename is
ohci-disallow-autostop-when-wakeup-is-disabled.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: OHCI: disallow autostop when wakeup is disabled
From: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
This patch (as822) prevents the OHCI autostop mechanism from starting
up if the root hub is not able or not allowed to issue wakeup requests.
Signed-off-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/usb/host/ohci-hub.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
diff -puN drivers/usb/host/ohci-hub.c~ohci-disallow-autostop-when-wakeup-is-disabled drivers/usb/host/ohci-hub.c
--- a/drivers/usb/host/ohci-hub.c~ohci-disallow-autostop-when-wakeup-is-disabled
+++ a/drivers/usb/host/ohci-hub.c
@@ -406,7 +406,8 @@ 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 &
_
Patches currently in -mm which might be from stern@xxxxxxxxxxxxxxxxxxx are
origin.patch
ohci-disallow-autostop-when-wakeup-is-disabled.patch
-
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