Commit 1b6009ea authored by Thinh Nguyen's avatar Thinh Nguyen Committed by Greg Kroah-Hartman
Browse files

usb: dwc3: gadget: Set link state to RX_Detect on disconnect 



When DWC3 receives disconnect event, it needs to set the link state to
RX_Detect.

DWC_usb3 3.30a programming guide 4.1.7

Signed-off-by: default avatarThinh Nguyen <thinhn@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5b738211

drivers/usb/dwc3/gadget.c

+2 −0
Original line number Diff line number Diff line
@@ -2759,6 +2759,8 @@ static void dwc3_gadget_disconnect_interrupt(struct dwc3 *dwc) 
{

	int			reg;



	dwc3_gadget_set_link_state(dwc, DWC3_LINK_STATE_RX_DET);



	reg = dwc3_readl(dwc->regs, DWC3_DCTL);

	reg &= ~DWC3_DCTL_INITU1ENA;

	reg &= ~DWC3_DCTL_INITU2ENA;