This is a note to let you know that I've just added the patch titled
usb: gadget: udc-core: fix wrong call order
to the 3.3-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:
usb-gadget-udc-core-fix-wrong-call-order.patch
and it can be found in the queue-3.3 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 83a787a71e034244a9fd1d5988fe18f226341417 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <[email protected]>
Date: Fri, 27 Apr 2012 11:02:15 +0300
Subject: usb: gadget: udc-core: fix wrong call order
From: Felipe Balbi <[email protected]>
commit 83a787a71e034244a9fd1d5988fe18f226341417 upstream.
commit 6d258a4 (usb: gadget: udc-core: stop UDC on device-initiated
disconnect) introduced another case of asymmetric calls when issuing
a device-initiated disconnect. Fix it.
Reported-by: Ben Hutchings <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/gadget/udc-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/gadget/udc-core.c
+++ b/drivers/usb/gadget/udc-core.c
@@ -363,9 +363,9 @@ static ssize_t usb_udc_softconn_store(st
usb_gadget_udc_start(udc->gadget, udc->driver);
usb_gadget_connect(udc->gadget);
} else if (sysfs_streq(buf, "disconnect")) {
+ usb_gadget_disconnect(udc->gadget);
if (udc_is_newstyle(udc))
usb_gadget_udc_stop(udc->gadget, udc->driver);
- usb_gadget_disconnect(udc->gadget);
} else {
dev_err(dev, "unsupported command '%s'\n", buf);
return -EINVAL;
Patches currently in stable-queue which might be from [email protected] are
queue-3.3/usb-gadget-udc-core-fix-wrong-call-order.patch
queue-3.3/usb-gadget-udc-core-fix-incompatibility-with-dummy-hcd.patch
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