Re: [Intel-wired-lan] [PATCH net-next v8 4/5] ice: Add txbalancing devlink param

["G, GurucharanX" <gurucharanx.g@intel.com>]

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of
> Michal Wilczynski
> Sent: Friday, July 22, 2022 7:41 PM
> To: intel-wired-lan@lists.osuosl.org
> Cc: Wilczynski, Michal <michal.wilczynski@intel.com>
> Subject: [Intel-wired-lan] [PATCH net-next v8 4/5] ice: Add txbalancing
> devlink param
> 
> From: Lukasz Czapnik <lukasz.czapnik@intel.com>
> 
> It was observed that Tx performance was inconsistent across all queues
> and/or VSIs and that it was directly connected to existing 9-layer topology of
> the Tx scheduler.
> 
> Introduce new private devlink param - txbalance. This parameter gives user
> flexibility to choose the 5-layer transmit scheduler topology which helps to
> smooth out the transmit performance.
> 
> Allowed parameter values are true for enabled and false for disabled.
> 
> Example usage:
> 
> Show:
> devlink dev param show pci/0000:4b:00.0 name txbalancing
> pci/0000:4b:00.0:
>   name txbalancing type driver-specific
>     values:
>       cmode permanent value true
> 
> Set:
> devlink dev param set pci/0000:4b:00.0 name txbalancing value true cmode
> permanent
> 
> Signed-off-by: Lukasz Czapnik <lukasz.czapnik@intel.com>
> Signed-off-by: Michal Wilczynski <michal.wilczynski@intel.com>
> ---
>  .../net/ethernet/intel/ice/ice_adminq_cmd.h   |   9 +
>  drivers/net/ethernet/intel/ice/ice_devlink.c  | 161 ++++++++++++++++++
>  .../net/ethernet/intel/ice/ice_fw_update.c    |   7 +-
>  .../net/ethernet/intel/ice/ice_fw_update.h    |   3 +
>  drivers/net/ethernet/intel/ice/ice_nvm.c      |   2 +-
>  drivers/net/ethernet/intel/ice/ice_nvm.h      |   4 +
>  6 files changed, 181 insertions(+), 5 deletions(-)
> 

Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan