Signed-off-by: Santosh Sivaraj <sant...@fossix.org>
---
 test/libndctl.c | 61 +++++++++++++++++++++++++++----------------------
 1 file changed, 34 insertions(+), 27 deletions(-)

diff --git a/test/libndctl.c b/test/libndctl.c
index aaa72dc..ae87807 100644
--- a/test/libndctl.c
+++ b/test/libndctl.c
@@ -575,7 +575,8 @@ static int check_regions(struct ndctl_bus *bus, struct 
region *regions, int n,
                                        ndctl_region_get_type_name(region));
                        return -ENXIO;
                }
-               if (ndctl_region_get_interleave_ways(region) != 
regions[i].interleave_ways) {
+               if (ndctl_bus_has_nfit(bus) &&
+                   ndctl_region_get_interleave_ways(region) != 
regions[i].interleave_ways) {
                        fprintf(stderr, "%s: expected interleave_ways: %d got: 
%d\n",
                                        devname, regions[i].interleave_ways,
                                        
ndctl_region_get_interleave_ways(region));
@@ -2516,20 +2517,21 @@ static int check_dimms(struct ndctl_bus *bus, struct 
dimm *dimms, int n,
                        return -ENXIO;
                }
 
-               if (ndctl_dimm_has_errors(dimm) != !!dimms[i].flags) {
-                       fprintf(stderr, "bus: %s dimm%d %s expected%s errors\n",
+               if (ndctl_bus_has_nfit(bus)) {
+                       if (ndctl_dimm_has_errors(dimm) != !!dimms[i].flags) {
+                               fprintf(stderr, "bus: %s dimm%d %s expected%s 
errors\n",
                                        ndctl_bus_get_provider(bus), i,
                                        ndctl_dimm_get_devname(dimm),
                                        dimms[i].flags ? "" : " no");
-                       return -ENXIO;
-               }
+                               return -ENXIO;
+                       }
 
-               if (ndctl_dimm_failed_save(dimm) != dimms[i].f_save
-                               || ndctl_dimm_failed_arm(dimm) != dimms[i].f_arm
-                               || ndctl_dimm_failed_restore(dimm) != 
dimms[i].f_restore
-                               || ndctl_dimm_smart_pending(dimm) != 
dimms[i].f_smart
-                               || ndctl_dimm_failed_flush(dimm) != 
dimms[i].f_flush) {
-                       fprintf(stderr, "expected: %s%s%s%s%sgot: %s%s%s%s%s\n",
+                       if (ndctl_dimm_failed_save(dimm) != dimms[i].f_save
+                           || ndctl_dimm_failed_arm(dimm) != dimms[i].f_arm
+                           || ndctl_dimm_failed_restore(dimm) != 
dimms[i].f_restore
+                           || ndctl_dimm_smart_pending(dimm) != 
dimms[i].f_smart
+                           || ndctl_dimm_failed_flush(dimm) != 
dimms[i].f_flush) {
+                               fprintf(stderr, "expected: %s%s%s%s%sgot: 
%s%s%s%s%s\n",
                                        dimms[i].f_save ? "save_fail " : "",
                                        dimms[i].f_arm ? "not_armed " : "",
                                        dimms[i].f_restore ? "restore_fail " : 
"",
@@ -2540,24 +2542,25 @@ static int check_dimms(struct ndctl_bus *bus, struct 
dimm *dimms, int n,
                                        ndctl_dimm_failed_restore(dimm) ? 
"restore_fail " : "",
                                        ndctl_dimm_smart_pending(dimm) ? 
"smart_event " : "",
                                        ndctl_dimm_failed_flush(dimm) ? 
"flush_fail " : "");
-                       return -ENXIO;
-               }
+                               return -ENXIO;
+                       }
 
-               if (ndctl_test_attempt(test, KERNEL_VERSION(4, 7, 0)) &&
-                   ndctl_bus_has_nfit(bus)) {
-                       if (ndctl_dimm_get_formats(dimm) != dimms[i].formats) {
-                               fprintf(stderr, "dimm%d expected formats: %d 
got: %d\n",
+                       if (ndctl_test_attempt(test, KERNEL_VERSION(4, 7, 0))) {
+                               if (ndctl_dimm_get_formats(dimm) != 
dimms[i].formats) {
+                                       fprintf(stderr, "dimm%d expected 
formats: %d got: %d\n",
                                                i, dimms[i].formats,
                                                ndctl_dimm_get_formats(dimm));
-                               return -ENXIO;
-                       }
-                       for (j = 0; j < dimms[i].formats; j++) {
-                               if (ndctl_dimm_get_formatN(dimm, j) != 
dimms[i].format[j]) {
-                                       fprintf(stderr,
-                                               "dimm%d expected format[%d]: %d 
got: %d\n",
+                                       return -ENXIO;
+                               }
+                               for (j = 0; j < dimms[i].formats; j++) {
+                                       if (ndctl_dimm_get_formatN(dimm, j) !=
+                                           dimms[i].format[j]) {
+                                               fprintf(stderr,
+                                                       "dimm%d expected 
format[%d]: %d got: %d\n",
                                                        i, j, 
dimms[i].format[j],
                                                        
ndctl_dimm_get_formatN(dimm, j));
-                                       return -ENXIO;
+                                               return -ENXIO;
+                                       }
                                }
                        }
                }
@@ -2623,6 +2626,7 @@ static int do_test0(struct ndctl_ctx *ctx, struct 
ndctl_test *test)
        struct ndctl_bus *bus = ndctl_bus_get_by_provider(ctx, NFIT_PROVIDER0);
        struct ndctl_region *region;
        struct ndctl_dimm *dimm;
+       unsigned num_regions = ARRAY_SIZE(regions0);
        int rc;
 
        if (!bus)
@@ -2658,22 +2662,25 @@ static int do_test0(struct ndctl_ctx *ctx, struct 
ndctl_test *test)
                                * ndctl_region_get_interleave_ways(region));
        }
 
+       if (!ndctl_bus_has_nfit(bus))
+               num_regions = 1;
+
        /* pfn and dax tests require vmalloc-enabled nfit_test */
        if (ndctl_test_attempt(test, KERNEL_VERSION(4, 8, 0))) {
-               rc = check_regions(bus, regions0, ARRAY_SIZE(regions0), DAX);
+               rc = check_regions(bus, regions0, num_regions, DAX);
                if (rc)
                        return rc;
                reset_bus(bus);
        }
 
        if (ndctl_test_attempt(test, KERNEL_VERSION(4, 8, 0))) {
-               rc = check_regions(bus, regions0, ARRAY_SIZE(regions0), PFN);
+               rc = check_regions(bus, regions0, num_regions, PFN);
                if (rc)
                        return rc;
                reset_bus(bus);
        }
 
-       return check_regions(bus, regions0, ARRAY_SIZE(regions0), BTT);
+       return check_regions(bus, regions0, num_regions, BTT);
 }
 
 static int do_test1(struct ndctl_ctx *ctx, struct ndctl_test *test)
-- 
2.26.2
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