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Commit 21cbbc6b authored by Minas Harutyunyan's avatar Minas Harutyunyan Committed by Felipe Balbi
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usb: dwc2: gadget: fix packet drop issue for ISOC OUT transfers 



In ISOC OUT transfer, when the OUT token received while EP disabled,
we shouldn't complete a usb request. The current flow completed one
usb request, this will lead to a packet drop to function driver.

Signed-off-by: default avatarMinas Harutyunyan <hminas@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 61527777

drivers/usb/dwc2/gadget.c

+0 −2
Original line number Diff line number Diff line
@@ -2756,8 +2756,6 @@ static void dwc2_gadget_handle_out_token_ep_disabled(struct dwc2_hsotg_ep *ep) 
	 */

	tmp = dwc2_hsotg_read_frameno(hsotg);



	dwc2_hsotg_complete_request(hsotg, ep, get_ep_head(ep), 0);



	if (using_desc_dma(hsotg)) {

		if (ep->target_frame == TARGET_FRAME_INITIAL) {

			/* Start first ISO Out */