Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netdeveldavem/net-next

Merge in late fixes in preparation for the net-next PR.

Conflicts:

include/net/sch_generic.h
  a6bd339dbb351 ("net_sched: fix skb memory leak in deferred qdisc drops")
  ff2998f29f390 ("net: sched: introduce qdisc-specific drop reason tracing")
https://lore.kernel.org/adz0iX85FHMz0HdO@sirena.org.uk

drivers/net/ethernet/airoha/airoha_eth.c
  1acdfbdb516b ("net: airoha: Fix VIP configuration for AN7583 SoC")
  bf3471e6e6c0 ("net: airoha: Make flow control source port mapping dependent on nbq parameter")

Adjacent changes:

drivers/net/ethernet/airoha/airoha_ppe.c
  f44218cd5e6a ("net: airoha: Reset PPE cpu port configuration in airoha_ppe_hw_init()")
  7da62262ec96 ("inet: add ip_local_port_step_width sysctl to improve port usage distribution")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2 files changed, 15 insertions, 16 deletions

diff --git a/drivers/net/ethernet/broadcom/bnge/bnge_auxr.c b/drivers/net/ethernet/broadcom/bnge/bnge_auxr.c
index b942076762ef..67e93e17d4d9 100644
--- a/drivers/net/ethernet/broadcom/bnge/bnge_auxr.c
+++ b/drivers/net/ethernet/broadcom/bnge/bnge_auxr.c
@@ -194,6 +194,7 @@ void bnge_rdma_aux_device_add(struct bnge_dev *bd)
 		dev_warn(bd->dev, "Failed to add auxiliary device for ROCE\n");
 		auxiliary_device_uninit(aux_dev);
 		bd->flags &= ~BNGE_EN_ROCE;
+		return;
 	}
 
 	bd->auxr_dev->net = bd->netdev;
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 482a31e7b72b..54f71b1e85fc 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1819,15 +1819,15 @@ static struct enet_cb *bcmgenet_put_txcb(struct bcmgenet_priv *priv,
 {
 	struct enet_cb *tx_cb_ptr;
 
-	tx_cb_ptr = ring->cbs;
-	tx_cb_ptr += ring->write_ptr - ring->cb_ptr;
-
 	/* Rewinding local write pointer */
 	if (ring->write_ptr == ring->cb_ptr)
 		ring->write_ptr = ring->end_ptr;
 	else
 		ring->write_ptr--;
 
+	tx_cb_ptr = ring->cbs;
+	tx_cb_ptr += ring->write_ptr - ring->cb_ptr;
+
 	return tx_cb_ptr;
 }
 
@@ -1985,6 +1985,7 @@ static unsigned int bcmgenet_tx_reclaim(struct net_device *dev,
 		drop = (ring->prod_index - ring->c_index) & DMA_C_INDEX_MASK;
 		released += drop;
 		ring->prod_index = ring->c_index & DMA_C_INDEX_MASK;
+		ring->free_bds += drop;
 		while (drop--) {
 			cb_ptr = bcmgenet_put_txcb(priv, ring);
 			skb = cb_ptr->skb;
@@ -1996,6 +1997,7 @@ static unsigned int bcmgenet_tx_reclaim(struct net_device *dev,
 		}
 		if (skb)
 			dev_consume_skb_any(skb);
+		netdev_tx_reset_queue(netdev_get_tx_queue(dev, ring->index));
 		bcmgenet_tdma_ring_writel(priv, ring->index,
 					  ring->prod_index, TDMA_PROD_INDEX);
 		wr_ptr = ring->write_ptr * WORDS_PER_BD(priv);
@@ -3475,27 +3477,23 @@ static void bcmgenet_dump_tx_queue(struct bcmgenet_tx_ring *ring)
 static void bcmgenet_timeout(struct net_device *dev, unsigned int txqueue)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
-	u32 int1_enable = 0;
-	unsigned int q;
+	struct bcmgenet_tx_ring *ring = &priv->tx_rings[txqueue];
+	struct netdev_queue *txq = netdev_get_tx_queue(dev, txqueue);
 
 	netif_dbg(priv, tx_err, dev, "bcmgenet_timeout\n");
 
-	for (q = 0; q <= priv->hw_params->tx_queues; q++)
-		bcmgenet_dump_tx_queue(&priv->tx_rings[q]);
-
-	bcmgenet_tx_reclaim_all(dev);
+	bcmgenet_dump_tx_queue(ring);
 
-	for (q = 0; q <= priv->hw_params->tx_queues; q++)
-		int1_enable |= (1 << q);
+	bcmgenet_tx_reclaim(dev, ring, true);
 
-	/* Re-enable TX interrupts if disabled */
-	bcmgenet_intrl2_1_writel(priv, int1_enable, INTRL2_CPU_MASK_CLEAR);
+	/* Re-enable the TX interrupt for this ring */
+	bcmgenet_intrl2_1_writel(priv, 1 << txqueue, INTRL2_CPU_MASK_CLEAR);
 
-	netif_trans_update(dev);
+	txq_trans_cond_update(txq);
 
-	BCMGENET_STATS64_INC((&priv->tx_rings[txqueue].stats64), errors);
+	BCMGENET_STATS64_INC((&ring->stats64), errors);
 
-	netif_tx_wake_all_queues(dev);
+	netif_tx_wake_queue(txq);
 }
 
 #define MAX_MDF_FILTER	17