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: Thinh Nguyen <thi...@synopsys.com>
---
drivers/usb/dwc3/gadget.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 24178b4b9d46..37631d2e2a2e 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2748,6 +2748,8 @@ 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);
/* Don't send link state change request */
--
2.11.0
