IB/srp: Don't wait for disconnection if sending DREQ fails



Sending a DREQ may fail, for example because the remote target has
already broken the connection.  If so, then SRP should not wait for
the disconnection to complete, because it never will.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

parent 1db76c14

drivers/infiniband/ulp/srp/ib_srp.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -340,7 +340,10 @@ static void srp_disconnect_target(struct srp_target_port *target)
		/* XXX should send SRP_I_LOGOUT request */

		init_completion(&target->done);
		ib_send_cm_dreq(target->cm_id, NULL, 0);
		if (ib_send_cm_dreq(target->cm_id, NULL, 0)) {
		printk(KERN_DEBUG PFX "Sending CM DREQ failed\n");
		return;
		}
		wait_for_completion(&target->done);
		}