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ice: Add DCBNL ops required to configure ETS in CEE for SW DCB

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Couple of DCBNL ops are required for configuring ETS in SW DCB CEE mode. If
these functions are not added, it'll break the CEE functionality.

Signed-off-by: Avinash JD <avinash.dayanand@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Avinash JD 2020-02-13 13:31:19 -08:00 committed by Jeff Kirsher
parent 36be2baa09
commit c8608b5071
1 changed files with 43 additions and 0 deletions
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43
drivers/net/ethernet/intel/ice/ice_dcb_nl.c
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@ -540,6 +540,30 @@ ice_dcbnl_get_pg_tc_cfg_rx(struct net_device *netdev, int prio,
*pgid = pi->local_dcbx_cfg.etscfg.prio_table[prio];
}
/**
* ice_dcbnl_set_pg_tc_cfg_rx
* @netdev: relevant netdev struct
* @prio: corresponding user priority
* @prio_type: the traffic priority type
* @pgid: the PG ID
* @bw_pct: BW percentage for corresponding BWG
* @up_map: prio mapped to corresponding TC
*
* lldpad requires this function pointer to be non-NULL to complete CEE config.
*/
static void
ice_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev,
int __always_unused prio,
u8 __always_unused prio_type,
u8 __always_unused pgid,
u8 __always_unused bw_pct,
u8 __always_unused up_map)
{
struct ice_pf *pf = ice_netdev_to_pf(netdev);
dev_dbg(ice_pf_to_dev(pf), "Rx TC PG Config Not Supported.\n");
}
/**
* ice_dcbnl_get_pg_bwg_cfg_rx - Get CEE PG BW Rx config
* @netdev: pointer to netdev struct
@ -559,6 +583,23 @@ ice_dcbnl_get_pg_bwg_cfg_rx(struct net_device *netdev, int __always_unused pgid,
*bw_pct = 0;
}
/**
* ice_dcbnl_set_pg_bwg_cfg_rx
* @netdev: the corresponding netdev
* @pgid: corresponding TC
* @bw_pct: BW percentage for given TC
*
* lldpad requires this function pointer to be non-NULL to complete CEE config.
*/
static void
ice_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int __always_unused pgid,
u8 __always_unused bw_pct)
{
struct ice_pf *pf = ice_netdev_to_pf(netdev);
dev_dbg(ice_pf_to_dev(pf), "Rx BWG PG Config Not Supported.\n");
}
/**
* ice_dcbnl_get_cap - Get DCBX capabilities of adapter
* @netdev: pointer to netdev struct
@ -805,6 +846,8 @@ static const struct dcbnl_rtnl_ops dcbnl_ops = {
.getpermhwaddr = ice_dcbnl_get_perm_hw_addr,
.setpgtccfgtx = ice_dcbnl_set_pg_tc_cfg_tx,
.setpgbwgcfgtx = ice_dcbnl_set_pg_bwg_cfg_tx,
.setpgtccfgrx = ice_dcbnl_set_pg_tc_cfg_rx,
.setpgbwgcfgrx = ice_dcbnl_set_pg_bwg_cfg_rx,
.getpgtccfgtx = ice_dcbnl_get_pg_tc_cfg_tx,
.getpgbwgcfgtx = ice_dcbnl_get_pg_bwg_cfg_tx,
.getpgtccfgrx = ice_dcbnl_get_pg_tc_cfg_rx,