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| 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.h | |
| parent | c9663f79cd82e64d5bcce3b3aafbcae15494a592 (diff) | |
| download | linux-19b39caec0622cc291d3ac42ec1fe4f9b6535739.tar.gz linux-19b39caec0622cc291d3ac42ec1fe4f9b6535739.tar.bz2 linux-19b39caec0622cc291d3ac42ec1fe4f9b6535739.zip | |
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.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 597bdb6945c6..cd7dcd0fa7f2 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -528,6 +528,12 @@ struct ice_eswitch { struct ice_esw_br_offloads *br_offloads; struct xarray reprs; bool is_running; + /* struct to allow cp queues management optimization */ + struct { + int to_reach; + int value; + bool is_reaching; + } qs; }; struct ice_agg_node { |