Set reorder mode after read-only subtest in exp_memdiag

Change-Id: Ia3cf11a912b856aeeb6f8316caf039ec35d9a4fc
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/93789
Reviewed-by: Michael D Pardeik <pardeik@us.ibm.com>
Reviewed-by: STEPHEN GLANCY <sglancy@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Dev-Ready: Louis Stermole <stermole@us.ibm.com>
Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/93805
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Christian R Geddes <crgeddes@us.ibm.com>

src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_mss_memdiag.C

@@ -62,6 +62,11 @@ extern "C"
         if (l_post_memdiags_subtest == fapi2::ENUM_ATTR_MSS_POST_MEMDIAGS_READ_SUBTEST_ENABLE)
         {
             FAPI_TRY(mss::exp::memdiags::perform_read_only_subtest(i_target));
+
+            // Turn off FIFO mode again
+            // Note this is normally done in mss_initialize_memory but
+            // the read-only subtest above switches back to FIFO mode
+            FAPI_TRY(mss::reset_reorder_queue_settings(i_target) );
         }
 
     fapi_try_exit: