[dpdk-dev] [PATCH] net/thunderx: add device speed capability info
Ferruh Yigit
ferruh.yigit at intel.com
Wed Aug 30 15:31:07 CEST 2017
On 8/30/2017 12:30 PM, Jerin Jacob wrote:
> updated nicvf feature file to mark support.
>
> Signed-off-by: Jerin Jacob <jerin.jacob at caviumnetworks.com>
> ---
> doc/guides/nics/features/thunderx.ini | 1 +
> drivers/net/thunderx/nicvf_ethdev.c | 9 +++++++++
> 2 files changed, 10 insertions(+)
>
> diff --git a/doc/guides/nics/features/thunderx.ini b/doc/guides/nics/features/thunderx.ini
> index b9720be6b..626858971 100644
> --- a/doc/guides/nics/features/thunderx.ini
> +++ b/doc/guides/nics/features/thunderx.ini
> @@ -4,6 +4,7 @@
> ; Refer to default.ini for the full list of available PMD features.
> ;
> [Features]
> +Speed capabilities = Y
> Link status = Y
> Link status event = Y
> Queue start/stop = Y
> diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c
> index edc17f1d4..bfad07933 100644
> --- a/drivers/net/thunderx/nicvf_ethdev.c
> +++ b/drivers/net/thunderx/nicvf_ethdev.c
> @@ -1380,6 +1380,15 @@ nicvf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
>
> dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(dev);
>
> + /* Autonegotiation may be disabled */
> + dev_info->speed_capa = ETH_LINK_SPEED_FIXED;
> + dev_info->speed_capa |= ETH_LINK_SPEED_10M;
> + dev_info->speed_capa |= ETH_LINK_SPEED_100M;
> + dev_info->speed_capa |= ETH_LINK_SPEED_1G;
> + dev_info->speed_capa |= ETH_LINK_SPEED_10G;
Why not just "|" them, same result with less code ...
> + if (nicvf_hw_version(nic) != PCI_SUB_DEVICE_ID_CN81XX_NICVF)
> + dev_info->speed_capa |= ETH_LINK_SPEED_40G;
> +
> dev_info->min_rx_bufsize = ETHER_MIN_MTU;
> dev_info->max_rx_pktlen = NIC_HW_MAX_FRS;
> dev_info->max_rx_queues =
>
More information about the dev
mailing list