[PATCH] ml/cnxk: fix updating error code and message

[Srikanth Yalavarthi]

Error code reported by applications is incorrect, as the value
is not being set by error get function. For error subtype not
supported by driver, the error message reported is incorrect.

Fixes: 57c37b852f2c ("ml/cnxk: support firmware error code query")

Signed-off-by: Srikanth Yalavarthi <syalavarthi at marvell.com>
---
 drivers/ml/cnxk/cn10k_ml_ops.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/ml/cnxk/cn10k_ml_ops.c b/drivers/ml/cnxk/cn10k_ml_ops.c
index 5b77e47322..7d5eb97668 100644
--- a/drivers/ml/cnxk/cn10k_ml_ops.c
+++ b/drivers/ml/cnxk/cn10k_ml_ops.c
@@ -2210,7 +2210,10 @@ cn10k_ml_op_error_get(struct rte_ml_dev *dev, struct rte_ml_op *op, struct rte_m
 	/* Copy sub error message */
 	if (error_code->s.etype == ML_ETYPE_HW_NONFATAL) {
 		strcat(msg, " : ");
-		strcat(msg, ml_stype_db_hw_nf[error_code->s.stype].msg);
+		if (error_code->s.stype < PLT_DIM(ml_stype_db_hw_nf))
+			strcat(msg, ml_stype_db_hw_nf[error_code->s.stype].msg);
+		else
+			strcat(msg, "UNKNOWN ERROR");
 	}
 
 	if (error_code->s.etype == ML_ETYPE_DRIVER) {
@@ -2219,6 +2222,7 @@ cn10k_ml_op_error_get(struct rte_ml_dev *dev, struct rte_ml_op *op, struct rte_m
 	}
 
 	plt_strlcpy(error->message, msg, sizeof(error->message));
+	error->errcode = error_code->u64;
 
 	return 0;
 }
-- 
2.17.1