| Message ID | 1372198790-16572-1-git-send-email-kamal@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 3c0351a..be13492 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -256,6 +256,7 @@ void dwc3_gadget_giveback(struct dwc3_ep *dep, struct dwc3_request *req, if (((dep->busy_slot & DWC3_TRB_MASK) == DWC3_TRB_NUM - 1) && usb_endpoint_xfer_isoc(dep->endpoint.desc)) dep->busy_slot++; + req->queued = false; } list_del(&req->list); req->trb = NULL;
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 cleanup to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue This patch is scheduled to be released in version 3.8.13.4. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.8.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ------ From db47a57a53909747295c67bc507e2d0b7ccaf7f8 Mon Sep 17 00:00:00 2001 From: Pratyush Anand <pratyush.anand@st.com> Date: Mon, 14 Jan 2013 15:59:38 +0530 Subject: usb: dwc3: gadget: req->queued must be forced to false in cleanup 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 <pratyush.anand@st.com> Signed-off-by: Felipe Balbi <balbi@ti.com> [ luis: adjust context ] Signed-off-by: Luis Henriques <luis.henriques@canonical.com> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- drivers/usb/dwc3/gadget.c | 1 + 1 file changed, 1 insertion(+) -- 1.8.1.2