diff options
| author | Michal Swiatkowski <michal.swiatkowski@linux.intel.com> | 2023-10-24 13:09:29 +0200 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2023-11-13 11:42:15 -0800 |
| commit | 19b39caec0622cc291d3ac42ec1fe4f9b6535739 (patch) | |
| tree | 894258751fd1fabe8f2e3424b44f3199460c4dee /drivers/net/ethernet/intel/ice/ice_eswitch.h | |
| parent | c9663f79cd82e64d5bcce3b3aafbcae15494a592 (diff) | |
ice: reserve number of CP queues
Rebuilding CP VSI each time the PR is created drastically increase the
time of maximum VFs creation. Add function to reserve number of CP
queues to deal with this problem.
Use the same function to decrease number of queues in case of removing
VFs. Assume that caller of ice_eswitch_reserve_cp_queues() will also
call ice_eswitch_attach/detach() correct number of times.
Still one by one PR adding is handy for VF resetting routine.
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_eswitch.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_eswitch.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.h b/drivers/net/ethernet/intel/ice/ice_eswitch.h index 59d51c0d14e5..1a288a03a79a 100644 --- a/drivers/net/ethernet/intel/ice/ice_eswitch.h +++ b/drivers/net/ethernet/intel/ice/ice_eswitch.h @@ -26,6 +26,7 @@ void ice_eswitch_set_target_vsi(struct sk_buff *skb, struct ice_tx_offload_params *off); netdev_tx_t ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev); +void ice_eswitch_reserve_cp_queues(struct ice_pf *pf, int change); #else /* CONFIG_ICE_SWITCHDEV */ static inline void ice_eswitch_detach(struct ice_pf *pf, struct ice_vf *vf) { } @@ -76,5 +77,8 @@ ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev) { return NETDEV_TX_BUSY; } + +static inline void +ice_eswitch_reserve_cp_queues(struct ice_pf *pf, int change) { } #endif /* CONFIG_ICE_SWITCHDEV */ #endif /* _ICE_ESWITCH_H_ */ |