[dpdk-dev] [PATCH v2 16/17] e1000: add a message when forcing scatter mode

[David Marchand]

Self nack, forgot to remove the \n ...

-- 
David Marchand


On Mon, Sep 1, 2014 at 12:24 PM, David Marchand <david.marchand at 6wind.com>
wrote:

> Signed-off-by: David Marchand <david.marchand at 6wind.com>
> ---
>  lib/librte_pmd_e1000/em_rxtx.c  |    4 ++++
>  lib/librte_pmd_e1000/igb_rxtx.c |   14 ++++++++++++++
>  2 files changed, 18 insertions(+)
>
> diff --git a/lib/librte_pmd_e1000/em_rxtx.c
> b/lib/librte_pmd_e1000/em_rxtx.c
> index 83ecb33..a6cea32 100644
> --- a/lib/librte_pmd_e1000/em_rxtx.c
> +++ b/lib/librte_pmd_e1000/em_rxtx.c
> @@ -1707,6 +1707,8 @@ eth_em_rx_init(struct rte_eth_dev *dev)
>                  */
>                 if (dev->data->dev_conf.rxmode.jumbo_frame ||
>                                 rctl_bsize < ETHER_MAX_LEN) {
> +                       if (!dev->data->scattered_rx)
> +                               PMD_INIT_LOG(DEBUG, "forcing scatter
> mode\n");
>                         dev->rx_pkt_burst =
>                                 (eth_rx_burst_t)eth_em_recv_scattered_pkts;
>                         dev->data->scattered_rx = 1;
> @@ -1714,6 +1716,8 @@ eth_em_rx_init(struct rte_eth_dev *dev)
>         }
>
>         if (dev->data->dev_conf.rxmode.enable_scatter) {
> +               if (!dev->data->scattered_rx)
> +                       PMD_INIT_LOG(DEBUG, "forcing scatter mode\n");
>                 dev->rx_pkt_burst = eth_em_recv_scattered_pkts;
>                 dev->data->scattered_rx = 1;
>         }
> diff --git a/lib/librte_pmd_e1000/igb_rxtx.c
> b/lib/librte_pmd_e1000/igb_rxtx.c
> index 5ca06c9..1d8f74a 100644
> --- a/lib/librte_pmd_e1000/igb_rxtx.c
> +++ b/lib/librte_pmd_e1000/igb_rxtx.c
> @@ -1978,6 +1978,9 @@ eth_igb_rx_init(struct rte_eth_dev *dev)
>                         /* It adds dual VLAN length for supporting dual
> VLAN */
>                         if ((dev->data->dev_conf.rxmode.max_rx_pkt_len +
>                                                 2 * VLAN_TAG_SIZE) >
> buf_size){
> +                               if (!dev->data->scattered_rx)
> +                                       PMD_INIT_LOG(DEBUG,
> +                                                    "forcing scatter
> mode\n");
>                                 dev->rx_pkt_burst =
> eth_igb_recv_scattered_pkts;
>                                 dev->data->scattered_rx = 1;
>                         }
> @@ -1987,6 +1990,8 @@ eth_igb_rx_init(struct rte_eth_dev *dev)
>                          */
>                         if ((rctl_bsize == 0) || (rctl_bsize > buf_size))
>                                 rctl_bsize = buf_size;
> +                       if (!dev->data->scattered_rx)
> +                               PMD_INIT_LOG(DEBUG, "forcing scatter
> mode\n");
>                         dev->rx_pkt_burst = eth_igb_recv_scattered_pkts;
>                         dev->data->scattered_rx = 1;
>                 }
> @@ -2008,6 +2013,8 @@ eth_igb_rx_init(struct rte_eth_dev *dev)
>         }
>
>         if (dev->data->dev_conf.rxmode.enable_scatter) {
> +               if (!dev->data->scattered_rx)
> +                       PMD_INIT_LOG(DEBUG, "forcing scatter mode\n");
>                 dev->rx_pkt_burst = eth_igb_recv_scattered_pkts;
>                 dev->data->scattered_rx = 1;
>         }
> @@ -2242,6 +2249,9 @@ eth_igbvf_rx_init(struct rte_eth_dev *dev)
>                         /* It adds dual VLAN length for supporting dual
> VLAN */
>                         if ((dev->data->dev_conf.rxmode.max_rx_pkt_len +
>                                                 2 * VLAN_TAG_SIZE) >
> buf_size){
> +                               if (!dev->data->scattered_rx)
> +                                       PMD_INIT_LOG(DEBUG,
> +                                                    "forcing scatter
> mode\n");
>                                 dev->rx_pkt_burst =
> eth_igb_recv_scattered_pkts;
>                                 dev->data->scattered_rx = 1;
>                         }
> @@ -2251,6 +2261,8 @@ eth_igbvf_rx_init(struct rte_eth_dev *dev)
>                          */
>                         if ((rctl_bsize == 0) || (rctl_bsize > buf_size))
>                                 rctl_bsize = buf_size;
> +                       if (!dev->data->scattered_rx)
> +                               PMD_INIT_LOG(DEBUG, "forcing scatter
> mode\n");
>                         dev->rx_pkt_burst = eth_igb_recv_scattered_pkts;
>                         dev->data->scattered_rx = 1;
>                 }
> @@ -2282,6 +2294,8 @@ eth_igbvf_rx_init(struct rte_eth_dev *dev)
>         }
>
>         if (dev->data->dev_conf.rxmode.enable_scatter) {
> +               if (!dev->data->scattered_rx)
> +                       PMD_INIT_LOG(DEBUG, "forcing scatter mode\n");
>                 dev->rx_pkt_burst = eth_igb_recv_scattered_pkts;
>                 dev->data->scattered_rx = 1;
>         }
> --
> 1.7.10.4
>
>