mlx4: fix QP tree trashing
When adding new unicast steer entry, before moving qp to state ready, actually before calling mlx4_RST2INIT_QP_wrapper(), there were added a lot of entries with local_qpn=0 into radix tree. This fact impacted the get_res() function and proper functioning of resource tracker in addition to adding trash entries into radix tree. Signed-off-by: Eugenia Emantayev <eugenia@mellanox.co.il> Reviewed-by: Yevgeny Petrilin <yevgenyp@melllanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -374,6 +374,7 @@ static struct res_common *alloc_qp_tr(int id)
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ret->com.res_id = id;
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ret->com.state = RES_QP_RESERVED;
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ret->local_qpn = id;
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INIT_LIST_HEAD(&ret->mcg_list);
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spin_lock_init(&ret->mcg_spl);
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