diff options
| author | Kurt Kanzenbach <kurt@linutronix.de> | 2025-03-19 13:26:41 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2025-04-30 01:13:43 +0300 |
| commit | fc0fb1f116e97012d90bb77a6032972564ed8fd6 (patch) | |
| tree | 52854ef75476390b531c8605b7dc52550774d7e3 /drivers/net/ethernet/intel/igb | |
| parent | b75a1dea500f4397a46e971cd41e613b7f18e317 (diff) | |
| download | linux-fc0fb1f116e97012d90bb77a6032972564ed8fd6.tar.xz | |
igb: Add support for persistent NAPI config
Use netif_napi_add_config() to assign persistent per-NAPI config.
This is useful for preserving NAPI settings when changing queue counts or
for user space programs using SO_INCOMING_NAPI_ID.
Reviewed-by: Joe Damato <jdamato@fastly.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igb')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 0535cc72b11b..d9205573886e 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -1197,7 +1197,8 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter, return -ENOMEM; /* initialize NAPI */ - netif_napi_add(adapter->netdev, &q_vector->napi, igb_poll); + netif_napi_add_config(adapter->netdev, &q_vector->napi, igb_poll, + v_idx); /* tie q_vector and adapter together */ adapter->q_vector[v_idx] = q_vector; |