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25476b0209
We had several problems here. First, a race condition on QP1 mac handling between mlx4_ib_update_qps and mlx4_ib_modify_qp, which is fixed by taking the qp mutex in mlx4_ib_update_qps. Also, qp->pri.smac_port was not updated in mlx4_ib_update_qps. Last, in __mlx4_ib_modify_qp we did not properly handle the case where the mac is zero, but port is non-zero. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com> |
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