First pass at 4310

*** 1201,1214 ****
           */
          if (rval == FALSE) {
                  mptsas_log(mpt, CE_WARN, "mptsas_ioc_task_management failed "
                      "try to reset ioc to recovery!");
                  mpt->m_softstate &= ~MPTSAS_SS_MSG_UNIT_RESET;
!                 if (mptsas_restart_ioc(mpt)) {
                          mptsas_log(mpt, CE_WARN, "mptsas_restart_ioc failed");
                          rval = FAILED;
                  }
          }
  
          return (rval);
  }
  
--- 1201,1219 ----
           */
          if (rval == FALSE) {
                  mptsas_log(mpt, CE_WARN, "mptsas_ioc_task_management failed "
                      "try to reset ioc to recovery!");
                  mpt->m_softstate &= ~MPTSAS_SS_MSG_UNIT_RESET;
!                 /* Let's try this instead of the old codepath commented below... */
!                 ddi_taskq_dispatch(mpt->m_reset_taskq, mptsas_handle_restart_ioc, (void *)mpt, DDI_SLEEP);
!                 mptsas_log(mpt,CE_WARN,"mptsas_restart_ioc dispatch attempted");
!                 rval = FAILED;
! /*              if (mptsas_restart_ioc(mpt)) {
                          mptsas_log(mpt, CE_WARN, "mptsas_restart_ioc failed");
                          rval = FAILED;
                  }
+ */
          }
  
          return (rval);
  }