[dpdk-dev] [PATCH 5/7] net/mrvl: add extra error logs

[Tomasz Duszynski]

On Fri, Dec 01, 2017 at 11:32:15AM +0800, Jianbo Liu wrote:
> The 11/30/2017 14:32, Tomasz Duszynski wrote:
> > Add extra error logs in a few places.
> >
> > Signed-off-by: Tomasz Duszynski <tdu at semihalf.com>
> > ---
> >  drivers/net/mrvl/mrvl_ethdev.c | 9 ++++++---
> >  1 file changed, 6 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/net/mrvl/mrvl_ethdev.c b/drivers/net/mrvl/mrvl_ethdev.c
> > index 92cc283..ed97831 100644
> > --- a/drivers/net/mrvl/mrvl_ethdev.c
> > +++ b/drivers/net/mrvl/mrvl_ethdev.c
> > @@ -431,8 +431,10 @@ mrvl_dev_start(struct rte_eth_dev *dev)
> >       priv->bpool_min_size = priv->nb_rx_queues * MRVL_BURST_SIZE * 2;
> >
> >       ret = pp2_ppio_init(&priv->ppio_params, &priv->ppio);
> > -     if (ret)
> > +     if (ret) {
> > +             RTE_LOG(ERR, PMD, "Failed to init ppio\n");
> >               return ret;
> > +     }
> >
> >       /*
> >        * In case there are some some stale uc/mc mac addresses flush them
> > @@ -467,8 +469,8 @@ mrvl_dev_start(struct rte_eth_dev *dev)
> >       if (mrvl_qos_cfg) {
> >               ret = mrvl_start_qos_mapping(priv);
> >               if (ret) {
> > -                     pp2_ppio_deinit(priv->ppio);
> > -                     return ret;
> > +                     RTE_LOG(ERR, PMD, "Failed to setup QoS mapping\n");
> > +                     goto out;
> >               }
> >       }
> >
>
> Do you need to print error log as well if mrvl_dev_set_link_up fails?

Right, extra log can be added for consistency.

>
> > @@ -478,6 +480,7 @@ mrvl_dev_start(struct rte_eth_dev *dev)
> >
> >       return 0;
> >  out:
> > +     RTE_LOG(ERR, PMD, "Failed to start device\n");
> >       pp2_ppio_deinit(priv->ppio);
> >       return ret;
> >  }
> > --
> > 2.7.4
> >
>
> --
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--
- Tomasz Duszyński