[dpdk-dev] [PATCH 3/3] net/ark: support for updated Tx hardware with user meta data

Ferruh Yigit ferruh.yigit at intel.com
Tue Oct 9 17:59:22 CEST 2018


On 10/8/2018 10:16 PM, Ed Czeck wrote:
> Support for version 2 of DDM hardware.
> Add configurable setup for using DDM user meta data via
> CONFIG_RTE_LIBRTE_ARK_DDM_USER_META
> defaults to 0 for the meta data compatible with v1 hardware.
> Set to 1 use uudata64.
> 
> Signed-off-by: Ed Czeck <ed.czeck at atomicrules.com>
> ---
>  config/common_base              |  1 +
>  drivers/net/ark/ark_ddm.c       |  5 ++++-
>  drivers/net/ark/ark_ddm.h       |  7 +++++--
>  drivers/net/ark/ark_ethdev_tx.c | 11 ++++++++++-
>  4 files changed, 20 insertions(+), 4 deletions(-)
> 
> diff --git a/config/common_base b/config/common_base
> index 4bcbaf9..c346229 100644
> --- a/config/common_base
> +++ b/config/common_base
> @@ -162,6 +162,7 @@ CONFIG_RTE_LIBRTE_ARK_DEBUG_RX=n
>  CONFIG_RTE_LIBRTE_ARK_DEBUG_TX=n
>  CONFIG_RTE_LIBRTE_ARK_DEBUG_STATS=n
>  CONFIG_RTE_LIBRTE_ARK_DEBUG_TRACE=n
> +CONFIG_RTE_LIBRTE_ARK_DDM_USER_META=0

Hi Ed,

We are trying to reduce our compile time configuration, what do you think
providing same functionality with devargs?


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