Attempting to connect three times may be insufficient after an
initiator system that was using multiple RDMA channels tries to
relogin. Additionally, this login retry mechanism is a workaround
for particular behavior of the IB/CM. Since the srp_daemon retries
a failed login attempt anyway, remove the stale connection retry
mechanism.

Signed-off-by: Bart Van Assche <bvanass...@acm.org>
---
 drivers/infiniband/ulp/srp/ib_srp.c | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c 
b/drivers/infiniband/ulp/srp/ib_srp.c
index d3c712f..9608e7a 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -904,7 +904,6 @@ static void srp_rport_delete(struct srp_rport *rport)
 
 static int srp_connect_target(struct srp_target_port *target)
 {
-       int retries = 3;
        int ret;
 
        WARN_ON_ONCE(target->connected);
@@ -945,19 +944,10 @@ static int srp_connect_target(struct srp_target_port 
*target)
                        break;
 
                case SRP_STALE_CONN:
-                       /* Our current CM id was stale, and is now in timewait.
-                        * Try to reconnect with a new one.
-                        */
-                       if (!retries-- || srp_new_cm_id(target)) {
-                               shost_printk(KERN_ERR, target->scsi_host, PFX
-                                            "giving up on stale connection\n");
-                               target->status = -ECONNRESET;
-                               return target->status;
-                       }
-
                        shost_printk(KERN_ERR, target->scsi_host, PFX
-                                    "retrying stale connection\n");
-                       break;
+                                    "giving up on stale connection\n");
+                       target->status = -ECONNRESET;
+                       return target->status;
 
                default:
                        return target->status;
-- 
1.8.4.5

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