Fix errors in the calculation of the start position of the counters and in
the display loop. While here, use a #define for the bundle count and size.
Fixes: 7fdc03a7370f ("tools/arch/x86: intel_sdsi: Add support for reading meter certificates")
Signed-off-by: David E. Box <david.e.box@xxxxxxxxxxxxxxx>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>
---
V3 - Use macros for bundle size and count
V2 - Split of V1 patch 7
tools/arch/x86/intel_sdsi/intel_sdsi.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/tools/arch/x86/intel_sdsi/intel_sdsi.c b/tools/arch/x86/intel_sdsi/intel_sdsi.c
index a0711177e1bb..45bc69e6718e 100644
--- a/tools/arch/x86/intel_sdsi/intel_sdsi.c
+++ b/tools/arch/x86/intel_sdsi/intel_sdsi.c
@@ -394,7 +394,7 @@ static int sdsi_meter_cert_show(struct sdsi_dev *s)
printf("MMRC encoding: %.4s\n", name);
printf("MMRC counter: %d\n", mc->mmrc_counter);
- if (mc->bundle_length % 8) {
+ if (mc->bundle_length % METER_BUNDLE_SIZE) {
fprintf(stderr, "Invalid bundle length\n");
return -1;
}
@@ -405,15 +405,16 @@ static int sdsi_meter_cert_show(struct sdsi_dev *s)
return -1;
}
- bec = (void *)(mc) + sizeof(mc);
+ bec = (void *)(mc) + sizeof(*mc);
printf("Number of Feature Counters: %ld\n", BUNDLE_COUNT(mc->bundle_length));
- while (count++ < mc->bundle_length / 8) {
+ while (count < BUNDLE_COUNT(mc->bundle_length)) {
char feature[5];
feature[4] = '\0';
get_feature(bec[count].encoding, feature);
printf(" %s: %d\n", feature, bec[count].counter);
+ ++count;
}
return 0;
--
2.34.1
