Messages in this thread Patch in this message | | | From | Mika Westerberg <> | Subject | [PATCH 2/2] thunderbolt: Mask ring interrupt properly when polling starts | Date | Mon, 27 Nov 2017 14:48:58 +0300 |
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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 <mika.westerberg@linux.intel.com> --- 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); -- 2.15.0
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