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| author | Lukasz Czapnik <lukasz.czapnik@intel.com> | 2024-04-19 04:08:53 -0400 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2024-04-22 13:05:19 -0700 |
| commit | 109eb29172847df26dca40ac095a3e1b17bd4a44 (patch) | |
| tree | 1fe93d8ddab4d9de348a33b3f06d29e4af58aa36 /drivers/net/ethernet/intel/ice/ice_fw_update.h | |
| parent | cc5776fe183208115e42c044497e193e4671a2b9 (diff) | |
| download | linux-stable-109eb29172847df26dca40ac095a3e1b17bd4a44.tar.gz linux-stable-109eb29172847df26dca40ac095a3e1b17bd4a44.tar.bz2 linux-stable-109eb29172847df26dca40ac095a3e1b17bd4a44.zip | |
ice: Add tx_scheduling_layers devlink param
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 - tx_scheduling_layers. 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 5 and 9.
Example usage:
Show:
devlink dev param show pci/0000:4b:00.0 name tx_scheduling_layers
pci/0000:4b:00.0:
name tx_scheduling_layers type driver-specific
values:
cmode permanent value 9
Set:
devlink dev param set pci/0000:4b:00.0 name tx_scheduling_layers value 5
cmode permanent
devlink dev param set pci/0000:4b:00.0 name tx_scheduling_layers value 9
cmode permanent
Signed-off-by: Lukasz Czapnik <lukasz.czapnik@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Co-developed-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com>
Signed-off-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_fw_update.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_fw_update.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.h b/drivers/net/ethernet/intel/ice/ice_fw_update.h index 750574885716..04b200462757 100644 --- a/drivers/net/ethernet/intel/ice/ice_fw_update.h +++ b/drivers/net/ethernet/intel/ice/ice_fw_update.h @@ -9,5 +9,8 @@ int ice_devlink_flash_update(struct devlink *devlink, struct netlink_ext_ack *extack); int ice_get_pending_updates(struct ice_pf *pf, u8 *pending, struct netlink_ext_ack *extack); +int ice_write_one_nvm_block(struct ice_pf *pf, u16 module, u32 offset, + u16 block_size, u8 *block, bool last_cmd, + u8 *reset_level, struct netlink_ext_ack *extack); #endif |