thunderbolt: Mask ring interrupt properly when polling starts

When ring enters polling mode we are expected to mask the ring interrupt
before the callback is called. However, the current code actually
unmasks it probably because of a copy-paste mistake.

Mask the interrupt properly from now on.

Fixes: 4ffe722eef ("thunderbolt: Add polling mode for rings")
Signed-off-by: Mika Westerberg <[email protected]>
Acked-by: Yehezkel Bernat <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Mika Westerberg 2017-12-01 15:08:05 +03:00 • committed by Greg Kroah-Hartman
commit 74657181e7

View file

@ -339,7 +339,7 @@ static void __ring_interrupt(struct tb_ring *ring)
return;
if (ring->start_poll) {
__ring_interrupt_mask(ring, false);
__ring_interrupt_mask(ring, true);
ring->start_poll(ring->poll_data);
} else {
schedule_work(&ring->work);