[dpdk-dev] [PATCH v3] cxgbe: report 100G link speed capability for Chelsio T6 adapters

[Rahul Lakkireddy]

Hi Martin,

On Thursday, June 06/22/17, 2017 at 15:37:27 +0530, Martin Weiser wrote:
>    These adapters support 100G link speed but the speed_capa bitmask in the
>    device info did not reflect that.
> 
>    Signed-off-by: Martin Weiser <martin.weiser at allegro-packets.com>
>    ---
>     drivers/net/cxgbe/cxgbe_ethdev.c | 3 +++
>     1 file changed, 3 insertions(+)
> 
>    diff --git a/drivers/net/cxgbe/cxgbe_ethdev.c
>    b/drivers/net/cxgbe/cxgbe_ethdev.c
>    index b622d25..1e56529 100644
>    --- a/drivers/net/cxgbe/cxgbe_ethdev.c
>    +++ b/drivers/net/cxgbe/cxgbe_ethdev.c
>    @@ -176,6 +176,9 @@ static void cxgbe_dev_info_get(struct rte_eth_dev
>    *eth_dev,
>             device_info->rx_desc_lim = cxgbe_desc_lim;
>             device_info->tx_desc_lim = cxgbe_desc_lim;
>             device_info->speed_capa = ETH_LINK_SPEED_10G |
>    ETH_LINK_SPEED_40G;
>    +
>    +       if (CHELSIO_CHIP_VERSION(adapter->params.chip) == CHELSIO_T6)
>    +               device_info->speed_capa |= ETH_LINK_SPEED_100G;
>     }
>     
>     static void cxgbe_dev_promiscuous_enable(struct rte_eth_dev *eth_dev)
>    --
>    2.7.4

Thanks for the patch.  However, not all Chelsio T6 adapters support
10G/40G/100G link speeds at the same time.  I have a patch to report
the supported link speeds correctly and is currently undergoing testing.
I will submit the patch very soon.

Thanks,
Rahul