diff options
| author | Hemant Kumar <hemantk@codeaurora.org> | 2016-09-12 15:13:26 -0700 |
|---|---|---|
| committer | Hemant Kumar <hemantk@codeaurora.org> | 2016-09-12 19:36:57 -0700 |
| commit | 3ba0c3fd0b365fb064d810c1b4c3d6fa3e5af1d6 (patch) | |
| tree | 219a3aab85584a65093ef09f77b2bb283f7ae9f9 | |
| parent | afaf5d0410ada60d096dd513bda3b8051ceba424 (diff) | |
Revert "usb: dwc3: gadget: start transfer on XFER_COMPLETE"
This reverts commit 8a1a9c9e4503f246b1d4339c5be3485e14c31858
("usb: dwc3: gadget: start transfer on XFER_COMPLETE"). This
optimization is resulting into transfer stall for an endpoint.
Hence start transfer only from XFER_NOT_READY event.
Change-Id: Idcd7ae3de3cb85b84c3db7f367b56b097561b2dd
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 8d37937b8270..669181539aea 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2529,14 +2529,6 @@ static void dwc3_endpoint_transfer_complete(struct dwc3 *dwc, dwc->u1u2 = 0; } - - if (is_xfer_complete && !usb_endpoint_xfer_isoc(dep->endpoint.desc)) { - int ret; - - ret = __dwc3_gadget_kick_transfer(dep, 0, 1); - if (!ret || ret == -EBUSY) - return; - } } static void dwc3_endpoint_interrupt(struct dwc3 *dwc, |