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Commit e871db8d authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior Committed by Greg Kroah-Hartman
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Revert "usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt()" 



This reverts commit 6e22e3af.

The bug the patch describes to, has been already fixed in commit
2df69484 ("USB: cdc-wdm: don't enable interrupts in USB-giveback")
so need to this, revert it.

Fixes: 6e22e3af ("usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt()")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 783f3b4e

drivers/usb/class/cdc-wdm.c

+1 −1
Original line number Diff line number Diff line
@@ -460,7 +460,7 @@ static int service_outstanding_interrupt(struct wdm_device *desc) 


	set_bit(WDM_RESPONDING, &desc->flags);

	spin_unlock_irq(&desc->iuspin);

	rv = usb_submit_urb(desc->response, GFP_ATOMIC);

	rv = usb_submit_urb(desc->response, GFP_KERNEL);

	spin_lock_irq(&desc->iuspin);

	if (rv) {

		dev_err(&desc->intf->dev,