> -----Original Message-----
> From: dev <dev-boun...@dpdk.org> On Behalf Of Wei Zhao
> Sent: Friday, March 29, 2019 1:16 AM
> To: dev@dpdk.org
> Cc: Lu, Wenzhuo <wenzhuo...@intel.com>; sta...@dpdk.org; Zhang, Qi Z
> <qi.z.zh...@intel.com>; Zhao1, Wei <wei.zh...@intel.com>
> Subject: [dpdk-dev] [PATCH v2] net/ixgbe: enable 10Mb/s link setup for x553
> 
> There is need to eanble 10Mb/s link foixgbe NIC of x553.

Couple of typos, how about:

Enable 10Mb/s link for ixgbe x553.

> This new device has own device id of 0x15E4 and 0x15E5, so ixgbe PMD driver
> need to special check when setup link for these two types of device.
> 
> Signed-off-by: Wei Zhao <wei.zh...@intel.com>
> 
> ---
> 
> v2:
> delete test code and change permit link speed
> ---
>  drivers/net/ixgbe/ixgbe_ethdev.c | 12 +++++++++++-
>  1 file changed, 11 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c
> b/drivers/net/ixgbe/ixgbe_ethdev.c
> index 97e1021..0aef577 100644
> --- a/drivers/net/ixgbe/ixgbe_ethdev.c
> +++ b/drivers/net/ixgbe/ixgbe_ethdev.c
> @@ -2701,6 +2701,10 @@ static int eth_ixgbevf_pci_remove(struct
> rte_pci_device *pci_dev)
>               allowed_speeds = ETH_LINK_SPEED_100M |
> ETH_LINK_SPEED_1G |
>                       ETH_LINK_SPEED_2_5G |  ETH_LINK_SPEED_5G |
>                       ETH_LINK_SPEED_10G;
> +             if (hw->device_id == IXGBE_DEV_ID_X550EM_A_1G_T ||
> +                             hw->device_id ==
> IXGBE_DEV_ID_X550EM_A_1G_T_L)
> +                     allowed_speeds = ETH_LINK_SPEED_10M |
> +                             ETH_LINK_SPEED_100M |
> ETH_LINK_SPEED_1G;
>               break;
>       default:
>               allowed_speeds = ETH_LINK_SPEED_100M |
> ETH_LINK_SPEED_1G | @@ -2742,6 +2746,8 @@ static int
> eth_ixgbevf_pci_remove(struct rte_pci_device *pci_dev)
>                       speed |= IXGBE_LINK_SPEED_1GB_FULL;
>               if (*link_speeds & ETH_LINK_SPEED_100M)
>                       speed |= IXGBE_LINK_SPEED_100_FULL;
> +             if (*link_speeds & ETH_LINK_SPEED_10M)
> +                     speed |= IXGBE_LINK_SPEED_10_FULL;
>       }
> 
>       err = ixgbe_setup_link(hw, speed, link_up); @@ -4061,8 +4067,12
> @@ static int ixgbevf_dev_xstats_get_names(__rte_unused struct
> rte_eth_dev *dev,
>       switch (link_speed) {
>       default:
>       case IXGBE_LINK_SPEED_UNKNOWN:
> +             if (hw->device_id == IXGBE_DEV_ID_X550EM_A_1G_T ||
> +                     hw->device_id ==
> IXGBE_DEV_ID_X550EM_A_1G_T_L)
> +                     link.link_speed = ETH_SPEED_NUM_10M;
> +             else
> +                     link.link_speed = ETH_SPEED_NUM_100M;
>               link.link_duplex = ETH_LINK_FULL_DUPLEX;
> -             link.link_speed = ETH_SPEED_NUM_100M;
>               break;
> 
>       case IXGBE_LINK_SPEED_100_FULL:
> --
> 1.8.3.1

Reply via email to