Fix division or modulo by zero issue reported by coverity. Added
a check to count, before updating average value of a stat.
Coverity issue: 383658
Fixes: 4ff4ab8e1a20 ("ml/cnxk: support extended statistics")
Signed-off-by: Srikanth Yalavarthi <[email protected]>
---
drivers/ml/cnxk/cn10k_ml_ops.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/ml/cnxk/cn10k_ml_ops.c b/drivers/ml/cnxk/cn10k_ml_ops.c
index 7d5eb97668..bf9409ad10 100644
--- a/drivers/ml/cnxk/cn10k_ml_ops.c
+++ b/drivers/ml/cnxk/cn10k_ml_ops.c
@@ -444,7 +444,8 @@ cn10k_ml_prep_fp_job_descriptor(struct rte_ml_dev *dev,
struct cn10k_ml_req *req
count += model->burst_stats[qp_id].dequeued_count -
\
model->burst_stats[qp_id].str##_reset_count;
\
}
\
- value = value / count;
\
+ if (count != 0)
\
+ value = value / count;
\
} while (0)
#define ML_MIN_FOREACH_QP(dev, model, qp_id, str, value, count)
\
--
2.17.1
