net/smc: use termination worker under send_lock

smc_tx_rdma_write() is called under the send_lock and should not call
smc_lgr_terminate() directly. Call smc_lgr_terminate_sched() instead
which schedules a worker.

Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c
index 0d42e77..9f1ade8 100644 (file)
--- a/net/smc/smc_tx.c
+++ b/net/smc/smc_tx.c
@@ -284,7 +284,7 @@ static int smc_tx_rdma_write(struct smc_connection *conn, int 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, NULL);
        if (rc)
-               smc_lgr_terminate(lgr, true);
+               smc_lgr_terminate_sched(lgr);
        return rc;
 }