The patch below does not apply to the 3.8-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From c9fda7d6f62a6520e01652d370654c5657d3c1a1 Mon Sep 17 00:00:00 2001 From: Pratyush Anand <pratyush.anand@xxxxxx> Date: Mon, 14 Jan 2013 15:59:38 +0530 Subject: [PATCH] usb: dwc3: gadget: req->queued must be forced to false in cleanup 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. Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Pratyush Anand <pratyush.anand@xxxxxx> Signed-off-by: Felipe Balbi <balbi@xxxxxx> diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index a4d10cf..38e8d3e 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -257,6 +257,7 @@ void dwc3_gadget_giveback(struct dwc3_ep *dep, struct dwc3_request *req, usb_endpoint_xfer_isoc(dep->endpoint.desc)) dep->busy_slot++; } while(++i < req->request.num_mapped_sgs); + req->queued = false; } list_del(&req->list); req->trb = NULL; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html