4786 emlxs shouldn't abuse ddi_get_time(9f)

*** 21,30 ****
--- 21,33 ----
  
  /*
   * Copyright 2010 Emulex.  All rights reserved.
   * Use is subject to license terms.
   */
+ /*
+  * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
+  */
  
  #ifndef _EMLXS_FC_H
  #define _EMLXS_FC_H
  
  #ifdef  __cplusplus
*** 2038,2048 ****
  
  /* Power Management Component */
  #define EMLXS_PM_ADAPTER        0
  
  
! #define DRV_TIME        (uint32_t)(ddi_get_time() - emlxs_device.drv_timestamp)
  
  #define HBA                     port->hba
  #define PPORT                   hba->port[0]
  #define VPORT(x)                hba->port[x]
  #define EMLXS_TIMER_LOCK        hba->timer_lock
--- 2041,2051 ----
  
  /* Power Management Component */
  #define EMLXS_PM_ADAPTER        0
  
  
! #define DRV_TIME        (uint32_t)((gethrtime() - emlxs_device.drv_timestamp) / NANOSEC)
  
  #define HBA                     port->hba
  #define PPORT                   hba->port[0]
  #define VPORT(x)                hba->port[x]
  #define EMLXS_TIMER_LOCK        hba->timer_lock