[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <lsq.1388282924.913763610@decadent.org.uk>
Date: Sun, 29 Dec 2013 03:08:44 +0100
From: Ben Hutchings <ben@...adent.org.uk>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC: akpm@...ux-foundation.org, "Felipe Balbi" <balbi@...com>,
"Michael Grzeschik" <m.grzeschik@...gutronix.de>
Subject: [PATCH 3.2 092/185] usb: gadget: composite: reset delayed_status
on reset_config
3.2.54-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Michael Grzeschik <m.grzeschik@...gutronix.de>
commit 2bac51a1827a18821150ed8c9f9752c02f9c2b02 upstream.
The delayed_status value is used to keep track of status response
packets on ep0. It needs to be reset or the set_config function would
still delay the answer, if the usb device got unplugged while waiting
for setup_continue to be called.
Signed-off-by: Michael Grzeschik <m.grzeschik@...gutronix.de>
Signed-off-by: Felipe Balbi <balbi@...com>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
drivers/usb/gadget/composite.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -585,6 +585,7 @@ static void reset_config(struct usb_comp
bitmap_zero(f->endpoints, 32);
}
cdev->config = NULL;
+ cdev->delayed_status = 0;
}
static int set_config(struct usb_composite_dev *cdev,
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists