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Commit 2b621851 authored by Majd Dibbiny's avatar Majd Dibbiny Committed by Doug Ledford
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IB/mlx5: Fix RoCE Address Path fields 



When working over a RoCE network, the UDP source port should be set only
for statically connected QPs (RC, UC and XRC).

Fixes: 2811ba51 ("IB/mlx5: Add RoCE fields to Address Vector")
Signed-off-by: default avatarMajd Dibbiny <majd@mellanox.com>
Reviewed-by: default avatarYishai Hadas <yishaih@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 31fde034

drivers/infiniband/hw/mlx5/qp.c

+6 −2
Original line number Diff line number Diff line
@@ -2339,6 +2339,10 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, 
		if (err)

			return err;

		memcpy(path->rmac, ah->roce.dmac, sizeof(ah->roce.dmac));

		if (qp->ibqp.qp_type == IB_QPT_RC ||

		    qp->ibqp.qp_type == IB_QPT_UC ||

		    qp->ibqp.qp_type == IB_QPT_XRC_INI ||

		    qp->ibqp.qp_type == IB_QPT_XRC_TGT)

			path->udp_sport = mlx5_get_roce_udp_sport(dev, port,

								  grh->sgid_index);

		path->dci_cfi_prio_sl = (sl & 0x7) << 4;