Commit 509d612b authored by Yunzhi Li's avatar Yunzhi Li Committed by Felipe Balbi

usb: dwc2: host: fix dwc2 disconnect bug

When dwc2 controller detects a disconnect interrupt,
dwc2_hcd_disconnect() should be called immediately to do clean-up
jobs and set port_connect_status_change flag to notify usb hub
driver disconnect status.
Tested-by: default avatarVincent Palatin <vpalatin@chromium.org>
Acked-by: default avatarJohn Youn <johnyoun@synopsys.com>
Signed-off-by: default avatarYunzhi Li <lyz@rock-chips.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 1998adab
...@@ -377,6 +377,9 @@ static void dwc2_handle_disconnect_intr(struct dwc2_hsotg *hsotg) ...@@ -377,6 +377,9 @@ static void dwc2_handle_disconnect_intr(struct dwc2_hsotg *hsotg)
dwc2_is_host_mode(hsotg) ? "Host" : "Device", dwc2_is_host_mode(hsotg) ? "Host" : "Device",
dwc2_op_state_str(hsotg)); dwc2_op_state_str(hsotg));
if (hsotg->op_state == OTG_STATE_A_HOST)
dwc2_hcd_disconnect(hsotg);
/* Change to L3 (OFF) state */ /* Change to L3 (OFF) state */
hsotg->lx_state = DWC2_L3; hsotg->lx_state = DWC2_L3;
......
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