[PATCH] common/mlx5: fix DevX register read error severity

[Gregory Etelson]

PMD attempt to read HW UTC counter properties can fail because the feature
has no support in port FW or mlx5 kernel module.

In that case PMD still can produce correct time-stamps if it runs on core with
nanosecond time resolution.

Fixes: b0067860959d ("common/mlx5: update log for DevX general command failure")

Cc: stable at dpdk.org

Signed-off-by: Gregory Etelson <getelson at nvidia.com>
Acked-by: Matan Azrad <matan at nvidia.com>
---
 drivers/common/mlx5/mlx5_devx_cmds.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index 05b9429c7f..59cebb530f 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -111,7 +111,7 @@ mlx5_devx_cmd_register_read(void *ctx, uint16_t reg_id, uint32_t arg,
 					 MLX5_ST_SZ_BYTES(access_register_out) +
 					 sizeof(uint32_t) * dw_cnt);
 	if (rc || MLX5_FW_STATUS(out)) {
-		DEVX_DRV_LOG(ERR, out, "read access", "NIC register", reg_id);
+		DEVX_DRV_LOG(DEBUG, out, "read access", "NIC register", reg_id);
 		return MLX5_DEVX_ERR_RC(rc);
 	}
 	memcpy(data, &out[MLX5_ST_SZ_DW(access_register_out)],
-- 
2.34.1