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| author | Pratyush Anand <pratyush.anand@st.com> | 2013-01-14 15:59:38 +0530 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-01-18 14:35:46 +0200 |
| commit | c9fda7d6f62a6520e01652d370654c5657d3c1a1 (patch) | |
| tree | 6a781ad3da9cbd2c9936fea58ccbe8608baec528 /drivers/usb/dwc3/gadget.c | |
| parent | e5ba5ec833aa4a76980b512d6a6779643516b850 (diff) | |
| download | linux-c9fda7d6f62a6520e01652d370654c5657d3c1a1.tar.gz linux-c9fda7d6f62a6520e01652d370654c5657d3c1a1.tar.bz2 linux-c9fda7d6f62a6520e01652d370654c5657d3c1a1.zip | |
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@vger.kernel.org>
Signed-off-by: Pratyush Anand <pratyush.anand@st.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index a4d10cffee81..38e8d3e5dfd3 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; |