From 74657181e7c449351d1ad28cf43941bc333e1bd6 Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Fri, 1 Dec 2017 15:08:05 +0300 Subject: 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: 4ffe722eefcb ("thunderbolt: Add polling mode for rings") Signed-off-by: Mika Westerberg Acked-by: Yehezkel Bernat Signed-off-by: Greg Kroah-Hartman --- drivers/thunderbolt/nhi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c index 419a7a90bce0..f45bcbc63738 100644 --- a/drivers/thunderbolt/nhi.c +++ b/drivers/thunderbolt/nhi.c @@ -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); -- cgit v1.2.3