From be7da21d0b083bf49ac9af129908849a0369abac Mon Sep 17 00:00:00 2001
From: tzachid <tzachid@ad392aa1-c5ef-ae45-8dd8-e69d62a5ef86>
Date: Tue, 1 Dec 2009 16:32:43 +0000
Subject: [PATCH] [IPoIB NDIS 6.0 CM] Tracing facilities (mlnx 5208)

git-svn-id: svn://openib.tc.cornell.edu/gen1/trunk@2607 ad392aa1-c5ef-ae45-8dd8-e69d62a5ef86
---
 ulp/ipoib_NDIS6_CM/kernel/ipoib_adapter.cpp | 9 +++++++++
 ulp/ipoib_NDIS6_CM/kernel/ipoib_driver.cpp  | 6 ++++++
 ulp/ipoib_NDIS6_CM/kernel/ipoib_endpoint.h  | 8 ++++++++
 ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp    | 8 ++++++--
 4 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/ulp/ipoib_NDIS6_CM/kernel/ipoib_adapter.cpp b/ulp/ipoib_NDIS6_CM/kernel/ipoib_adapter.cpp
index c87ef53b..7c9eebd5 100644
--- a/ulp/ipoib_NDIS6_CM/kernel/ipoib_adapter.cpp
+++ b/ulp/ipoib_NDIS6_CM/kernel/ipoib_adapter.cpp
@@ -423,6 +423,9 @@ __ipoib_pnp_reg(
 	 * completes.
 	 */
 	cl_obj_ref( &p_adapter->obj );
+	IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
+				("[%p] Adapter refcount raised to %d\n", p_adapter, p_adapter->obj.ref_cnt));
+
 
 	IPOIB_EXIT( IPOIB_DBG_INIT );
 	return status;
@@ -447,7 +450,11 @@ __adapter_destroying(
 	 */
 	if( p_adapter->h_pnp )
 	{
+		IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
+				("Adapter[%p] has refcnt= %d\n", p_adapter, p_adapter->obj.ref_cnt));
 		p_adapter->p_ifc->dereg_pnp( p_adapter->h_pnp, (ib_pfn_destroy_cb_t) cl_obj_deref );
+		IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
+				("Adapter[%p] refcnt decremented to %d\n", p_adapter, p_adapter->obj.ref_cnt));
 		p_adapter->h_pnp = NULL;
 	}
 
@@ -1055,6 +1062,8 @@ __ipoib_adapter_reset(
 
 	/* Dereference the adapter since the previous registration is now gone. */
 	cl_obj_deref( &p_adapter->obj );
+	IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
+			("Adapter[%p] refcnt decremented to %d\n", p_adapter, p_adapter->obj.ref_cnt));
 
 	KeReleaseMutex( &p_adapter->mutex, FALSE );
 
diff --git a/ulp/ipoib_NDIS6_CM/kernel/ipoib_driver.cpp b/ulp/ipoib_NDIS6_CM/kernel/ipoib_driver.cpp
index 2bb4ae2a..35d2b801 100644
--- a/ulp/ipoib_NDIS6_CM/kernel/ipoib_driver.cpp
+++ b/ulp/ipoib_NDIS6_CM/kernel/ipoib_driver.cpp
@@ -3928,6 +3928,8 @@ ipoib_reg_addrs(
 
 		/* Take a reference for each service request. */
 		cl_obj_ref(&p_adapter->obj);
+			IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
+				("[%p] Adapter refcount raised to %d\n", p_adapter, p_adapter->obj.ref_cnt));
 		ib_status = p_adapter->p_ifc->reg_svc(
 			p_adapter->h_al, &ib_service, &p_addr_item->p_reg->h_reg_svc );
 		if( ib_status != IB_SUCCESS )
@@ -3960,6 +3962,8 @@ ipoib_reg_addrs(
 				p_adapter->hung = TRUE;
 			}
 			cl_obj_deref(&p_adapter->obj);
+			IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
+				("Adapter[%p] refcnt decremented to %d\n", p_adapter, p_adapter->obj.ref_cnt));
 			cl_free( p_addr_item->p_reg );
 			p_addr_item->p_reg = NULL;
 		}
@@ -4069,6 +4073,8 @@ __ipoib_ats_reg_cb(
 
 	cl_obj_unlock( &p_reg->p_adapter->obj );
 	cl_obj_deref(&p_reg->p_adapter->obj);
+	IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
+			("Adapter[%p] refcnt decremented to %d\n", p_reg->p_adapter, p_reg->p_adapter->obj.ref_cnt));
 
 	IPOIB_EXIT( IPOIB_DBG_OID );
 }
diff --git a/ulp/ipoib_NDIS6_CM/kernel/ipoib_endpoint.h b/ulp/ipoib_NDIS6_CM/kernel/ipoib_endpoint.h
index d6aea73c..844a81fe 100644
--- a/ulp/ipoib_NDIS6_CM/kernel/ipoib_endpoint.h
+++ b/ulp/ipoib_NDIS6_CM/kernel/ipoib_endpoint.h
@@ -195,6 +195,10 @@ ipoib_endpt_ref(
 	CL_ASSERT( p_endpt );
 
 	cl_obj_ref( &p_endpt->obj );
+#if DBG
+	IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
+				("[%p] Endpt refcount raised to %d\n", p_endpt, p_endpt->obj.ref_cnt));
+#endif
 	/*
 	 * Anytime we reference the endpoint, we're either receiving data
 	 * or trying to send data to that endpoint.  Clear the expired flag
@@ -208,6 +212,10 @@ ipoib_endpt_deref(
 	IN				ipoib_endpt_t* const		p_endpt )
 {
 	cl_obj_deref( &p_endpt->obj );
+#if DBG
+	IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
+				("[%p] Endpt refcount decremented to %d\n", p_endpt, p_endpt->obj.ref_cnt));
+#endif
 }
 
 
diff --git a/ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp b/ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp
index 670eafe6..e2c1d3a2 100644
--- a/ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp
+++ b/ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp
@@ -579,6 +579,9 @@ inline void ipoib_port_ref( ipoib_port_t * p_port, int type )
 	cl_obj_ref( &p_port->obj );
 #if DBG
 	cl_atomic_inc( &p_port->ref[type % ref_mask] );
+	IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
+				("Port[%d] refcount raised to %d\n", p_port->port_num, p_port->obj.ref_cnt));
+
 	if ((p_port->obj.ref_cnt % 20)==0)
 	IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
 		("ref type %d ref_cnt %d\n", type, p_port->obj.ref_cnt) );
@@ -590,16 +593,17 @@ inline void ipoib_port_ref( ipoib_port_t * p_port, int type )
 
 inline void ipoib_port_deref(ipoib_port_t * p_port, int type)
 {
+	cl_obj_deref( &p_port->obj );
 #if DBG
 	cl_atomic_dec( &p_port->ref[type % ref_mask] );
+	IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
+				("Port[%d] refcount decremented to %d\n", p_port->port_num, p_port->obj.ref_cnt));
 	if ((p_port->obj.ref_cnt % 20) == 0)
 	IPOIB_PRINT( TRACE_LEVEL_INFORMATION, IPOIB_DBG_OBJ,
 		("deref type %d ref_cnt %d\n", type, p_port->obj.ref_cnt) );
 #else
 	UNREFERENCED_PARAMETER(type);
 #endif
-	cl_obj_deref( &p_port->obj );
-
 }
 
 /* function returns pointer to payload that is going after IP header.
-- 
2.17.1