This is a note to let you know that I've just added the patch titled
usbnet/cdc_ncm: add missing .reset_resume hook
to the 2.6.39-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usbnet-cdc_ncm-add-missing-.reset_resume-hook.patch
and it can be found in the queue-2.6.39 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 85e3c65fa3a1d0542c181510a950a2be7733ff29 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <[email protected]>
Date: Wed, 1 Jun 2011 02:01:41 +0000
Subject: usbnet/cdc_ncm: add missing .reset_resume hook
From: Stefan Metzmacher <[email protected]>
commit 85e3c65fa3a1d0542c181510a950a2be7733ff29 upstream.
This avoids messages like this after suspend:
cdc_ncm 2-1.4:1.6: no reset_resume for driver cdc_ncm?
cdc_ncm 2-1.4:1.7: no reset_resume for driver cdc_ncm?
cdc_ncm 2-1.4:1.6: usb0: unregister 'cdc_ncm' usb-0000:00:1d.0-1.4, CDC NCM
This is important for the Ericsson F5521gw GSM/UMTS modem.
Otherwise modemmanager looses the fact that the cdc_ncm and cdc_acm devices
belong together.
The cdc_ether module does the same.
Signed-off-by: Stefan Metzmacher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/usb/cdc_ncm.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -1254,6 +1254,7 @@ static struct usb_driver cdc_ncm_driver
.disconnect = cdc_ncm_disconnect,
.suspend = usbnet_suspend,
.resume = usbnet_resume,
+ .reset_resume = usbnet_resume,
.supports_autosuspend = 1,
};
Patches currently in stable-queue which might be from [email protected] are
queue-2.6.39/usbnet-cdc_ncm-add-missing-.reset_resume-hook.patch
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