Patchwork [3.5.y.z,extended,stable] Patch "usb: dwc3: gadget: req->queued must be forced to false in" has been added to staging queue

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Submitter Luis Henriques
Date Feb. 26, 2013, 4:12 p.m.
Message ID <>
Download mbox | patch
Permalink /patch/223266/
State New
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Luis Henriques - Feb. 26, 2013, 4:12 p.m.
This is a note to let you know that I have just added a patch titled

    usb: dwc3: gadget: req->queued must be forced to false in

to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree 
which can be found at:;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.y.z tree, see



From babb637d380a45df618b3abfa6e9fc7910b36cc6 Mon Sep 17 00:00:00 2001
From: Pratyush Anand <>
Date: Mon, 14 Jan 2013 15:59:38 +0530
Subject: [PATCH] usb: dwc3: gadget: req->queued must be forced to false in

commit c9fda7d6f62a6520e01652d370654c5657d3c1a1 upstream.

I am not sure, why I found it during SG debugging. But, I noticed that
even when req_queued list was empty, there were some request in
request_list having queued flag true. If I run test second time, it
first removes all request from request_list and hence busy_slot was
wrongly incremented.

Signed-off-by: Pratyush Anand <>
Signed-off-by: Felipe Balbi <>
[ luis: adjust context ]
Signed-off-by: Luis Henriques <>
 drivers/usb/dwc3/gadget.c | 1 +
 1 file changed, 1 insertion(+)



diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 9ba53de..fae7885 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -231,6 +231,7 @@  void dwc3_gadget_giveback(struct dwc3_ep *dep, struct dwc3_request *req,
 		if (((dep->busy_slot & DWC3_TRB_MASK) == DWC3_TRB_NUM - 1) &&
+		req->queued = false;
 	req->trb = NULL;