diff mbox series

[RFC,net-next,v1,2/2] net: stmmac: use specific name for each NAPI instance

Message ID 20210506172021.7327-3-yannick.vignon@oss.nxp.com
State New
Headers show
Series Threaded NAPI configurability | expand

Commit Message

Yannick Vignon May 6, 2021, 5:20 p.m. UTC 
From: Yannick Vignon <yannick.vignon@nxp.com>

Use the newly introduced name field of the NAPI struct to identify which
queue each NAPI instance works on.

Signed-off-by: Yannick Vignon <yannick.vignon@nxp.com>
---
 .../net/ethernet/stmicro/stmmac/stmmac_main.c | 21 ++++++++++++-------
 1 file changed, 13 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index e0b7eebcb512..d7fc3eddb7b7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -6615,6 +6615,7 @@  static void stmmac_napi_add(struct net_device *dev)
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
 	u32 queue, maxq;
+	char name[NAPINAMSIZ];
 
 	maxq = max(priv->plat->rx_queues_to_use, priv->plat->tx_queues_to_use);
 
@@ -6626,19 +6627,23 @@  static void stmmac_napi_add(struct net_device *dev)
 		spin_lock_init(&ch->lock);
 
 		if (queue < priv->plat->rx_queues_to_use) {
-			netif_napi_add(dev, &ch->rx_napi, stmmac_napi_poll_rx,
-				       NAPI_POLL_WEIGHT);
+			snprintf(name, NAPINAMSIZ, "rx-%d", queue);
+			netif_napi_add_named(dev, &ch->rx_napi,
+					     stmmac_napi_poll_rx,
+					     NAPI_POLL_WEIGHT, name);
 		}
 		if (queue < priv->plat->tx_queues_to_use) {
-			netif_tx_napi_add(dev, &ch->tx_napi,
-					  stmmac_napi_poll_tx,
-					  NAPI_POLL_WEIGHT);
+			snprintf(name, NAPINAMSIZ, "tx-%d", queue);
+			netif_tx_napi_add_named(dev, &ch->tx_napi,
+						stmmac_napi_poll_tx,
+						NAPI_POLL_WEIGHT, name);
 		}
 		if (queue < priv->plat->rx_queues_to_use &&
 		    queue < priv->plat->tx_queues_to_use) {
-			netif_napi_add(dev, &ch->rxtx_napi,
-				       stmmac_napi_poll_rxtx,
-				       NAPI_POLL_WEIGHT);
+			snprintf(name, NAPINAMSIZ, "rxtx-%d", queue);
+			netif_napi_add_named(dev, &ch->rxtx_napi,
+					     stmmac_napi_poll_rxtx,
+					     NAPI_POLL_WEIGHT, name);
 		}
 	}
 }