Commit a0c84c32 authored by Eli Cohen's avatar Eli Cohen Committed by Roland Dreier

IB/mlx5: Avoid async events on invalid port number

On a single ported Connect-IB, its possible for the firmware to issue
events on the non-existing 2nd port.  Make sure to ignore events
generated for such ports.
Signed-off-by: default avatarEli Cohen <eli@mellanox.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent 203099fd
......@@ -1006,6 +1006,11 @@ static void mlx5_ib_event(struct mlx5_core_dev *dev, enum mlx5_dev_event event,
ibev.device = &ibdev->ib_dev;
ibev.element.port_num = port;
if (port < 1 || port > ibdev->num_ports) {
mlx5_ib_warn(ibdev, "warning: event on port %d\n", port);
return;
}
if (ibdev->ib_active)
ib_dispatch_event(&ibev);
}
......
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