eth: fbnic: support persistent NAPI config

No shenanigans in this driver, AFAIU, pass the vector index to NAPI
registration.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20250905022254.2635707-1-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c b/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
index 493f7f4..ac555e0 100644 (file)
--- a/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
@@ -1621,7 +1621,8 @@ static int fbnic_alloc_napi_vector(struct fbnic_dev *fbd, struct fbnic_net *fbn,
 
        /* Tie napi to netdev */
        fbn->napi[fbnic_napi_idx(nv)] = nv;
-       netif_napi_add_locked(fbn->netdev, &nv->napi, fbnic_poll);
+       netif_napi_add_config_locked(fbn->netdev, &nv->napi, fbnic_poll,
+                                    fbnic_napi_idx(nv));
 
        /* Record IRQ to NAPI struct */
        netif_napi_set_irq_locked(&nv->napi,