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Revert "usb: dwc3: gadget: start transfer on XFER_COMPLETE"

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This reverts commit 8a1a9c9e45
("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>
This commit is contained in:
Hemant Kumar 2016-09-12 15:13:26 -07:00
parent afaf5d0410
commit 3ba0c3fd0b
1 changed files with 0 additions and 8 deletions
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8
drivers/usb/dwc3/gadget.c
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@ -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,