When we get a half-way processed request, we should
make sure to try to prepare further TRBs for it or
for any possibly queued up request held in our
pending_list. This will make sure our controller is
kept busy for as long as possible.
Signed-off-by: Felipe Balbi <felipe.ba...@linux.intel.com>
---
drivers/usb/dwc3/gadget.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index bf8a85e80fb9..d1b9777b7ef2 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2125,8 +2125,7 @@ static int dwc3_cleanup_done_reqs(struct dwc3 *dwc,
struct dwc3_ep *dep,
req->request.actual = length - req->remaining;
- if (ret && chain && (req->request.actual < length)
- && req->num_pending_sgs)
+ if ((req->request.actual < length) && req->num_pending_sgs)
return __dwc3_gadget_kick_transfer(dep, 0);
dwc3_gadget_giveback(dep, req, status);
--
2.10.1
--
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