diff options
| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2017-12-01 15:08:05 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-16 18:37:51 +0300 |
| commit | 74657181e7c449351d1ad28cf43941bc333e1bd6 (patch) | |
| tree | 6150e8f77e0b5bbd40714db2044787d5a0bf5c65 | |
| parent | 78dfa29c84bab548910490cf7508c53ad99d1d9e (diff) | |
| download | linux-74657181e7c449351d1ad28cf43941bc333e1bd6.tar.xz | |
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 <mika.westerberg@linux.intel.com>
Acked-by: Yehezkel Bernat <yehezkel.bernat@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/thunderbolt/nhi.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |