diff options
| author | Michal Swiatkowski <michal.swiatkowski@linux.intel.com> | 2024-03-01 12:54:07 +0100 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2024-03-25 13:08:04 -0700 |
| commit | 8c67b7a914cca1a5a8e1446f1b684df928ebf963 (patch) | |
| tree | 8597167ab3d03d67d1154cdf5a44011c85bc6753 /drivers/net/ethernet/intel/ice/ice_eswitch.c | |
| parent | 537c2e91d3549e5d6020bb0576cf9b54a845255f (diff) | |
ice: remove eswitch changing queues algorithm
Changing queues used by eswitch will be done through PF netdev.
There is no need to reserve queues if the number of used queues
is known.
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Reviewed-by: Marcin Szycik <marcin.szycik@linux.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.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_eswitch.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c index 9069725c71b4..2e999f801c0a 100644 --- a/drivers/net/ethernet/intel/ice/ice_eswitch.c +++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c @@ -455,8 +455,6 @@ static int ice_eswitch_enable_switchdev(struct ice_pf *pf) return -ENODEV; ctrl_vsi = pf->eswitch.control_vsi; - /* cp VSI is createad with 1 queue as default */ - pf->eswitch.qs.value = 1; pf->eswitch.uplink_vsi = uplink_vsi; if (ice_eswitch_setup_env(pf)) @@ -489,7 +487,6 @@ static void ice_eswitch_disable_switchdev(struct ice_pf *pf) ice_vsi_release(ctrl_vsi); pf->eswitch.is_running = false; - pf->eswitch.qs.is_reaching = false; } /** @@ -620,18 +617,6 @@ ice_eswitch_cp_change_queues(struct ice_eswitch *eswitch, int change) struct ice_vsi *cp = eswitch->control_vsi; int queues = 0; - if (eswitch->qs.is_reaching) { - if (eswitch->qs.to_reach >= eswitch->qs.value + change) { - queues = eswitch->qs.to_reach; - eswitch->qs.is_reaching = false; - } else { - queues = 0; - } - } else if ((change > 0 && cp->alloc_txq <= eswitch->qs.value) || - change < 0) { - queues = cp->alloc_txq + change; - } - if (queues) { cp->req_txq = queues; cp->req_rxq = queues; @@ -643,7 +628,6 @@ ice_eswitch_cp_change_queues(struct ice_eswitch *eswitch, int change) ice_vsi_open(cp); } - eswitch->qs.value += change; ice_eswitch_remap_rings_to_vectors(eswitch); } @@ -661,8 +645,6 @@ ice_eswitch_attach(struct ice_pf *pf, struct ice_vf *vf) err = ice_eswitch_enable_switchdev(pf); if (err) return err; - /* Control plane VSI is created with 1 queue as default */ - pf->eswitch.qs.to_reach -= 1; change = 0; } @@ -756,19 +738,3 @@ int ice_eswitch_rebuild(struct ice_pf *pf) return 0; } - -/** - * ice_eswitch_reserve_cp_queues - reserve control plane VSI queues - * @pf: pointer to PF structure - * @change: how many more (or less) queues is needed - * - * Remember to call ice_eswitch_attach/detach() the "change" times. - */ -void ice_eswitch_reserve_cp_queues(struct ice_pf *pf, int change) -{ - if (pf->eswitch.qs.value + change < 0) - return; - - pf->eswitch.qs.to_reach = pf->eswitch.qs.value + change; - pf->eswitch.qs.is_reaching = true; -} |