Re: [Intel-wired-lan] [PATCH iwl-next v2 2/4] igb: Link queues to NAPI instances

[Tony Nguyen]

On 2/17/2025 3:31 AM, Kurt Kanzenbach wrote:

...
diff --git a/drivers/net/ethernet/intel/igb/igb_xsk.c 
b/drivers/net/ethernet/intel/igb/igb_xsk.c
index 
157d43787fa0b55a74714f69e9e7903b695fcf0a..a5ad090dfe94b6afc8194fe39d28cdd51c7067b0
 100644
--- a/drivers/net/ethernet/intel/igb/igb_xsk.c
+++ b/drivers/net/ethernet/intel/igb/igb_xsk.c
@@ -45,6 +45,7 @@ static void igb_txrx_ring_disable(struct igb_adapter 
*adapter, u16 qid)
        synchronize_net();
  
  	/* Rx/Tx share the same napi context. */
+       igb_set_queue_napi(adapter, qid, NULL);
        napi_disable(&rx_ring->q_vector->napi);
  
  	igb_clean_tx_ring(tx_ring);
@@ -78,6 +79,7 @@ static void igb_txrx_ring_enable(struct igb_adapter *adapter, 
u16 qid)
  
  	/* Rx/Tx share the same napi context. */
        napi_enable(&rx_ring->q_vector->napi);
+       igb_set_queue_napi(adapter, qid, &rx_ring->q_vector->napi);
  }
  
  struct xsk_buff_pool *igb_xsk_pool(struct igb_adapter *adapter,

I believe Joe's fix/changes [1] need to be done here as well?

Thanks,
Tony

[1] 
https://lore.kernel.org/intel-wired-lan/9ddf6293-6cb0-47ea-a0e7-cad7d33c2...@intel.com/T/#m863614df1fb3d1980ad09016b1c9ef4e2f0b074e