diff options
| author | Tony Nguyen <anthony.l.nguyen@intel.com> | 2020-01-17 07:39:16 -0800 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2020-01-25 21:42:50 -0800 |
| commit | 2c61054c5fdaf3df267c4fa95c8cfc33f7665615 (patch) | |
| tree | f77bdd7d35fa636e1ddef9578293ca75928e8faf /drivers/net/ethernet/intel/ice/ice_lib.c | |
| parent | 43dbfc7bb8f0bd79a98f3fd628266a853d4bae61 (diff) | |
ice: Optimize table usage
Attempt to optimize TCAM entries and reduce table resource usage by
searching for profiles that can be reused. Provide resource cleanup
of both hardware and software structures.
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Henry Tieman <henry.w.tieman@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index dd230c6664ee..caa3edd5d3d6 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -494,7 +494,28 @@ bool ice_is_safe_mode(struct ice_pf *pf) } /** - * ice_rss_clean - Delete RSS related VSI structures that hold user inputs + * ice_vsi_clean_rss_flow_fld - Delete RSS configuration + * @vsi: the VSI being cleaned up + * + * This function deletes RSS input set for all flows that were configured + * for this VSI + */ +static void ice_vsi_clean_rss_flow_fld(struct ice_vsi *vsi) +{ + struct ice_pf *pf = vsi->back; + enum ice_status status; + + if (ice_is_safe_mode(pf)) + return; + + status = ice_rem_vsi_rss_cfg(&pf->hw, vsi->idx); + if (status) + dev_dbg(ice_pf_to_dev(pf), "ice_rem_vsi_rss_cfg failed for vsi = %d, error = %d\n", + vsi->vsi_num, status); +} + +/** + * ice_rss_clean - Delete RSS related VSI structures and configuration * @vsi: the VSI being removed */ static void ice_rss_clean(struct ice_vsi *vsi) @@ -508,6 +529,11 @@ static void ice_rss_clean(struct ice_vsi *vsi) devm_kfree(dev, vsi->rss_hkey_user); if (vsi->rss_lut_user) devm_kfree(dev, vsi->rss_lut_user); + + ice_vsi_clean_rss_flow_fld(vsi); + /* remove RSS replay list */ + if (!ice_is_safe_mode(pf)) + ice_rem_vsi_rss_list(&pf->hw, vsi->idx); } /** |