[PATCH 1/3] usb: mtu3: sync interrupt before unbind the udc
Chunfeng Yun
chunfeng.yun at mediatek.com
Thu Jun 9 00:42:31 PDT 2022
Register gadget irq to avoid the interrupt handler is occurred
or scheduled during the unbind flow, may happen when do android
function switch stress test.
Signed-off-by: Chunfeng Yun <chunfeng.yun at mediatek.com>
---
drivers/usb/mtu3/mtu3_gadget.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c
index 9977600616d7..d57cea62fe6b 100644
--- a/drivers/usb/mtu3/mtu3_gadget.c
+++ b/drivers/usb/mtu3/mtu3_gadget.c
@@ -680,6 +680,7 @@ int mtu3_gadget_setup(struct mtu3 *mtu)
mtu->g.speed = USB_SPEED_UNKNOWN;
mtu->g.sg_supported = 0;
mtu->g.name = MTU3_DRIVER_NAME;
+ mtu->g.irq = mtu->irq;
mtu->is_active = 0;
mtu->delayed_status = false;
--
2.18.0
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