Re: [PATCH] IB/rxe: Convert pr_info to pr_warn

[Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>]

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On Tue, Jul 18, 2017 at 11:35:39PM +0300, Yuval Shaia wrote:
> These messages are warning so let's print them accordingly.
>
> Signed-off-by: Yuval Shaia <yuval.shaia-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
> ---
>  drivers/infiniband/sw/rxe/rxe_av.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/infiniband/sw/rxe/rxe_av.c b/drivers/infiniband/sw/rxe/rxe_av.c
> index 5bddf469361b..272db3792c50 100644
> --- a/drivers/infiniband/sw/rxe/rxe_av.c
> +++ b/drivers/infiniband/sw/rxe/rxe_av.c
> @@ -39,7 +39,7 @@ int rxe_av_chk_attr(struct rxe_dev *rxe, struct rdma_ah_attr *attr)
>  	struct rxe_port *port;
>
>  	if (rdma_ah_get_port_num(attr) != 1) {
> -		pr_info("invalid port_num = %d\n", rdma_ah_get_port_num(attr));
> +		pr_warn("invalid port_num = %d\n", rdma_ah_get_port_num(attr));
>  		return -EINVAL;
>  	}

How this code can be executed? IB/core ensures that port_num is in range.
You can remove this check.

>
> @@ -49,7 +49,7 @@ int rxe_av_chk_attr(struct rxe_dev *rxe, struct rdma_ah_attr *attr)
>  		u8 sgid_index = rdma_ah_read_grh(attr)->sgid_index;
>
>  		if (sgid_index > port->attr.gid_tbl_len) {
> -			pr_info("invalid sgid index = %d\n", sgid_index);
> +			pr_warn("invalid sgid index = %d\n", sgid_index);
>  			return -EINVAL;
>  		}
>  	}
> --
> 2.13.3
>
> --
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