Commit 5e1fa6dd authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Greg Kroah-Hartman
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usb: mtu3: sync interrupt before unbind the udc 



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: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/20220609074233.15532-1-chunfeng.yun@mediatek.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 757bdf1f

drivers/usb/mtu3/mtu3_gadget.c

+1 −0
Original line number Diff line number Diff line
@@ -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;