[ofw] [patch] [ibbus] Hibernation bugfix 2/2

[Alex Naslednikov]

Index: hw/mlx4/kernel/hca/drv.c
===================================================================
--- hw/mlx4/kernel/hca/drv.c (revision 3373)
+++ hw/mlx4/kernel/hca/drv.c (working copy)
@@ -358,6 +358,7 @@
  }
 
  /* Notify AL that we're available... */
+    ASSERT(p_hca_ifc->p_hca_dev);
  ib_status = p_fdo->ci_ifc.register_ca( p_hca_ifc );
  ExFreePool( p_hca_ifc );
  if( ib_status != IB_SUCCESS )
Index: ulp/ipoib/kernel/ipoib_adapter.c
===================================================================
--- ulp/ipoib/kernel/ipoib_adapter.c (revision 3373)
+++ ulp/ipoib/kernel/ipoib_adapter.c (working copy)
@@ -498,6 +498,7 @@
    p_adapter->p_ifc->close_al( p_adapter->h_al );
 
   cl_free( p_adapter->p_ifc );
+  p_adapter->p_ifc = NULL;
  }
 
  cl_vector_destroy( &p_adapter->ip_vector );
Index: ulp/ipoib/kernel/ipoib_driver.c
===================================================================
--- ulp/ipoib/kernel/ipoib_driver.c (revision 3373)
+++ ulp/ipoib/kernel/ipoib_driver.c (working copy)
@@ -681,8 +681,9 @@
   * query remove IRP.  We will always get unloaded before the bus
driver
   * since we're a child device.
   */
- p_adapter->p_ifc->wdm.InterfaceDereference(
-  p_adapter->p_ifc->wdm.Context );
+ if (p_adapter->p_ifc)
+  p_adapter->p_ifc->wdm.InterfaceDereference(
+   p_adapter->p_ifc->wdm.Context );
  IPOIB_EXIT( IPOIB_DBG_INIT );
  return NDIS_STATUS_SUCCESS;
 
 
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