15/05/2017 10:40, Ferruh Yigit: > On 5/12/2017 4:48 PM, Thomas Monjalon wrote: > > 12/05/2017 12:49, Ferruh Yigit: > >> On 5/10/2017 2:51 PM, Thomas Monjalon wrote: > >>> 10/05/2017 15:10, Ferruh Yigit: > >>>> --- a/doc/guides/nics/features/bnx2x.ini > >>>> +++ b/doc/guides/nics/features/bnx2x.ini > >>>> @@ -4,6 +4,7 @@ > >>>> ; Refer to default.ini for the full list of available PMD features. > >>>> ; > >>>> [Features] > >>>> +Speed capabilities = Y > >>> > >>> We should validate this feature only if the driver advertise the > >>> right speeds for the device. > >> > >> Hi Thomas, > >> > >> Can you please clarify more, what is expected implementation in PMD? > > > > It is expected to advertise only the speeds that the device is > > capable to offer. > > > >> And perhaps a good and a bad sample can be helpful. > > > > Good example: > > drivers/net/i40e/i40e_ethdev.c > > if (I40E_PHY_TYPE_SUPPORT_40G(hw->phy.phy_types)) > > /* For XL710 */ > > dev_info->speed_capa = ETH_LINK_SPEED_40G; > > else if (I40E_PHY_TYPE_SUPPORT_25G(hw->phy.phy_types)) > > /* For XXV710 */ > > dev_info->speed_capa = ETH_LINK_SPEED_25G; > > else > > /* For X710 */ > > dev_info->speed_capa = ETH_LINK_SPEED_1G | ETH_LINK_SPEED_10G; > > > > Bad example: > > drivers/net/bnx2x/bnx2x_ethdev.c > > dev_info->speed_capa = ETH_LINK_SPEED_10G | ETH_LINK_SPEED_20G; > > Looking at qlogic.com, only some 57840 adapters are capable of 20G. > > OK, I will update the patch according. > > Does it make sense to mark PMDs that report speed_capabilities, but > without checking actual hw, as partial "P", to differentiate them from > the ones that doesn't report at all, also this may help to PMD > maintainers about what to fix.
Yes, we can use partial "P" here.