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Date: Tue, 11 Oct 2022 15:18:54 +0200 From: Paolo Abeni <pabeni@...hat.com> To: Michal Wilczynski <michal.wilczynski@...el.com>, netdev@...r.kernel.org Cc: alexandr.lobakin@...el.com, jacob.e.keller@...el.com, jesse.brandeburg@...el.com, przemyslaw.kitszel@...el.com, anthony.l.nguyen@...el.com, kuba@...nel.org, ecree.xilinx@...il.com, jiri@...nulli.us Subject: Re: [PATCH net-next v5 0/4] Implement devlink-rate API and extend it Hello, On Tue, 2022-10-11 at 11:01 +0200, Michal Wilczynski wrote: > This is a follow up on: > https://lore.kernel.org/netdev/20220915134239.1935604-1-michal.wilczynski@intel.com/ > > This patch series implements devlink-rate for ice driver. Unfortunately > current API isn't flexible enough for our use case, so there is a need to > extend it. Some functions have been introduced to enable the driver to > export current Tx scheduling configuration. > > In the previous submission I've made a mistake and didn't remove > internal review comments. To avoid confusion I don't go backwards > in my versioning and submit it as a v5. > > V5: > - removed queue support per community request > - fix division of 64bit variable with 32bit divisor by using div_u64() > - remove RDMA, ADQ exlusion as it's not necessary anymore > - changed how driver exports configuration, as queues are not supported > anymore > - changed IDA to Xarray for unique node identification > > > V4: > - changed static variable counter to per port IDA to > uniquely identify nodes > > V3: > - removed shift macros, since FIELD_PREP is used > - added static_assert for struct > - removed unnecessary functions > - used tab instead of space in define > > V2: > - fixed Alexandr comments > - refactored code to fix checkpatch issues > - added mutual exclusion for RDMA, DCB > > > > Michal Wilczynski (4): > devlink: Extend devlink-rate api with export functions and new params > ice: Introduce new parameters in ice_sched_node > ice: Implement devlink-rate API > ice: Prevent DCB coexistence with Custom Tx scheduler > > .../net/ethernet/intel/ice/ice_adminq_cmd.h | 4 +- > drivers/net/ethernet/intel/ice/ice_common.c | 3 + > drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 4 + > drivers/net/ethernet/intel/ice/ice_devlink.c | 467 ++++++++++++++++++ > drivers/net/ethernet/intel/ice/ice_devlink.h | 2 + > drivers/net/ethernet/intel/ice/ice_idc.c | 5 + > drivers/net/ethernet/intel/ice/ice_repr.c | 13 + > drivers/net/ethernet/intel/ice/ice_sched.c | 79 ++- > drivers/net/ethernet/intel/ice/ice_sched.h | 25 + > drivers/net/ethernet/intel/ice/ice_type.h | 8 + > .../mellanox/mlx5/core/esw/devlink_port.c | 4 +- > .../net/ethernet/mellanox/mlx5/core/esw/qos.c | 4 +- > .../net/ethernet/mellanox/mlx5/core/esw/qos.h | 2 +- > drivers/net/netdevsim/dev.c | 10 +- > include/net/devlink.h | 21 +- > include/uapi/linux/devlink.h | 3 + > net/core/devlink.c | 145 +++++- > 17 files changed, 767 insertions(+), 32 deletions(-) > net-next is currently CLOSED, Please repost when net-next reopens after 6.1-rc1 is cut. Thanks, Paolo
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