Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b4772b3a authored by Ursula Braun's avatar Ursula Braun Committed by David S. Miller
Browse files

net/smc: terminate link group for ib_post_send problems 



If ib_post_send() fails, terminate all connections of this
link group.

Signed-off-by: default avatarUrsula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5ac92a00

net/smc/smc_tx.c

+3 −1
Original line number Diff line number Diff line
@@ -248,8 +248,10 @@ static int smc_tx_rdma_write(struct smc_connection *conn, int peer_rmbe_offset, 
		peer_rmbe_offset;

	rdma_wr.rkey = lgr->rtokens[conn->rtoken_idx][SMC_SINGLE_LINK].rkey;

	rc = ib_post_send(link->roce_qp, &rdma_wr.wr, &failed_wr);

	if (rc)

	if (rc) {

		conn->local_tx_ctrl.conn_state_flags.peer_conn_abort = 1;

		smc_lgr_terminate(lgr);

	}

	return rc;

}

net/smc/smc_wr.c

+7 −1
Original line number Diff line number Diff line
@@ -248,8 +248,14 @@ int smc_wr_tx_send(struct smc_link *link, struct smc_wr_tx_pend_priv *priv) 
	pend = container_of(priv, struct smc_wr_tx_pend, priv);

	rc = ib_post_send(link->roce_qp, &link->wr_tx_ibs[pend->idx],

			  &failed_wr);

	if (rc)

	if (rc) {

		struct smc_link_group *lgr =

			container_of(link, struct smc_link_group,

				     lnk[SMC_SINGLE_LINK]);



		smc_wr_tx_put_slot(link, priv);

		smc_lgr_terminate(lgr);

	}

	return rc;

}