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 <jdam...@fastly.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktio...@intel.com>
Tested-by: Rinitha S <sx.rini...@intel.com> (A Contingent worker at Intel)
Signed-off-by: Kurt Kanzenbach <k...@linutronix.de>
---
drivers/net/ethernet/intel/igb/igb_main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c
b/drivers/net/ethernet/intel/igb/igb_main.c
index
6870803a42455aa1d31f39beb027cf282064388f..054376d648da883f35d1dee5f879487b8adfd540
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;
--
2.39.5
