First pass at 4310

*** 897,906 ****
--- 897,909 ----
          uint8_t                 m_done_traverse_smp;
          int                     m_diag_action_in_progress;
          uint16_t                m_dev_handle;
          uint16_t                m_smp_devhdl;
  
+         /* In case of reset */
+         ddi_taskq_t             *m_reset_taskq;
+ 
          /*
           * Event recording
           */
          uint8_t                 m_event_index;
          uint32_t                m_event_number;
*** 1325,1334 ****
--- 1328,1338 ----
      uint16_t dev_handle, int lun, uint8_t *reply, uint32_t reply_size,
      int mode);
  int mptsas_send_event_ack(mptsas_t *mpt, uint32_t event, uint32_t eventcntx);
  void mptsas_send_pending_event_ack(mptsas_t *mpt);
  void mptsas_set_throttle(struct mptsas *mpt, mptsas_target_t *ptgt, int what);
+ void mptsas_handle_restart_ioc(void *mpt);
  int mptsas_restart_ioc(mptsas_t *mpt);
  void mptsas_update_driver_data(struct mptsas *mpt);
  uint64_t mptsas_get_sata_guid(mptsas_t *mpt, mptsas_target_t *ptgt, int lun);
  
  /*