1 files changed, 21 insertions, 0 deletions

diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index f46fb93f421b..170e69cba6c4 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -344,6 +344,27 @@ connected:
                 break;
         }
 
+#ifdef RPC_DEBUG
+        if (connstate == 1) {
+                int ird = attr.max_dest_rd_atomic;
+                int tird = ep->rep_remote_cma.responder_resources;
+                printk(KERN_INFO "rpcrdma: connection to %u.%u.%u.%u:%u "
+                        "on %s, memreg %d slots %d ird %d%s\n",
+                        NIPQUAD(addr->sin_addr.s_addr),
+                        ntohs(addr->sin_port),
+                        ia->ri_id->device->name,
+                        ia->ri_memreg_strategy,
+                        xprt->rx_buf.rb_max_requests,
+                        ird, ird < 4 && ird < tird / 2 ? " (low!)" : "");
+        } else if (connstate < 0) {
+                printk(KERN_INFO "rpcrdma: connection to %u.%u.%u.%u:%u "
+                        "closed (%d)\n",
+                        NIPQUAD(addr->sin_addr.s_addr),
+                        ntohs(addr->sin_port),
+                        connstate);
+        }
+#endif
+
         return 0;
 }