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Commit 996b0541 authored by Yevgeny Petrilin's avatar Yevgeny Petrilin Committed by David S. Miller
Browse files

mlx4: not using spin_lock_irq when getting vf by resource. 



The function is always called from irq context, changing the call
to spin_lock().

Signed-off-by: default avatarYevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0e03567a

drivers/net/ethernet/mellanox/mlx4/resource_tracker.c

+2 −2
Original line number Diff line number Diff line
@@ -339,14 +339,14 @@ int mlx4_get_slave_from_resource_id(struct mlx4_dev *dev, 


	if (type == RES_QP)

		id &= 0x7fffff;

	spin_lock_irq(mlx4_tlock(dev));

	spin_lock(mlx4_tlock(dev));



	r = find_res(dev, id, type);

	if (r) {

		*slave = r->owner;

		err = 0;

	}

	spin_unlock_irq(mlx4_tlock(dev));

	spin_unlock(mlx4_tlock(dev));



	return err;

}