diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 4a49a76c818f..feeaf758b669 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -2333,10 +2333,10 @@ static int hns3_alloc_buffer(struct hns3_enet_ring *ring, } static void hns3_free_buffer(struct hns3_enet_ring *ring, - struct hns3_desc_cb *cb) + struct hns3_desc_cb *cb, int budget) { if (cb->type == DESC_TYPE_SKB) - dev_kfree_skb_any((struct sk_buff *)cb->priv); + napi_consume_skb(cb->priv, budget); else if (!HNAE3_IS_TX_RING(ring) && cb->pagecnt_bias) __page_frag_cache_drain(cb->priv, cb->pagecnt_bias); memset(cb, 0, sizeof(*cb)); @@ -2370,7 +2370,8 @@ static void hns3_buffer_detach(struct hns3_enet_ring *ring, int i) ring->desc[i].addr = 0; } -static void hns3_free_buffer_detach(struct hns3_enet_ring *ring, int i) +static void hns3_free_buffer_detach(struct hns3_enet_ring *ring, int i, + int budget) { struct hns3_desc_cb *cb = &ring->desc_cb[i]; @@ -2378,7 +2379,7 @@ static void hns3_free_buffer_detach(struct hns3_enet_ring *ring, int i) return; hns3_buffer_detach(ring, i); - hns3_free_buffer(ring, cb); + hns3_free_buffer(ring, cb, budget); } static void hns3_free_buffers(struct hns3_enet_ring *ring) @@ -2386,7 +2387,7 @@ static void hns3_free_buffers(struct hns3_enet_ring *ring) int i; for (i = 0; i < ring->desc_num; i++) - hns3_free_buffer_detach(ring, i); + hns3_free_buffer_detach(ring, i, 0); } /* free desc along with its attached buffer */ @@ -2431,7 +2432,7 @@ static int hns3_alloc_and_map_buffer(struct hns3_enet_ring *ring, return 0; out_with_buf: - hns3_free_buffer(ring, cb); + hns3_free_buffer(ring, cb, 0); out: return ret; } @@ -2463,7 +2464,7 @@ static int hns3_alloc_ring_buffers(struct hns3_enet_ring *ring) out_buffer_fail: for (j = i - 1; j >= 0; j--) - hns3_free_buffer_detach(ring, j); + hns3_free_buffer_detach(ring, j, 0); return ret; } @@ -2491,7 +2492,7 @@ static void hns3_reuse_buffer(struct hns3_enet_ring *ring, int i) } static bool hns3_nic_reclaim_desc(struct hns3_enet_ring *ring, - int *bytes, int *pkts) + int *bytes, int *pkts, int budget) { /* pair with ring->last_to_use update in hns3_tx_doorbell(), * smp_store_release() is not used in hns3_tx_doorbell() because @@ -2514,7 +2515,7 @@ static bool hns3_nic_reclaim_desc(struct hns3_enet_ring *ring, (*pkts) += (desc_cb->type == DESC_TYPE_SKB); (*bytes) += desc_cb->length; /* desc_cb will be cleaned, after hnae3_free_buffer_detach */ - hns3_free_buffer_detach(ring, ntc); + hns3_free_buffer_detach(ring, ntc, budget); if (++ntc == ring->desc_num) ntc = 0; @@ -2534,7 +2535,7 @@ static bool hns3_nic_reclaim_desc(struct hns3_enet_ring *ring, return true; } -void hns3_clean_tx_ring(struct hns3_enet_ring *ring) +void hns3_clean_tx_ring(struct hns3_enet_ring *ring, int budget) { struct net_device *netdev = ring_to_netdev(ring); struct hns3_nic_priv *priv = netdev_priv(netdev); @@ -2544,7 +2545,7 @@ void hns3_clean_tx_ring(struct hns3_enet_ring *ring) bytes = 0; pkts = 0; - if (unlikely(!hns3_nic_reclaim_desc(ring, &bytes, &pkts))) + if (unlikely(!hns3_nic_reclaim_desc(ring, &bytes, &pkts, budget))) return; ring->tqp_vector->tx_group.total_bytes += bytes; @@ -3351,7 +3352,7 @@ static int hns3_nic_common_poll(struct napi_struct *napi, int budget) * budget and be more aggressive about cleaning up the Tx descriptors. */ hns3_for_each_ring(ring, tqp_vector->tx_group) - hns3_clean_tx_ring(ring); + hns3_clean_tx_ring(ring, budget); /* make sure rx ring budget not smaller than 1 */ if (tqp_vector->num_tqps > 1) @@ -4195,7 +4196,7 @@ static void hns3_clear_tx_ring(struct hns3_enet_ring *ring) { while (ring->next_to_clean != ring->next_to_use) { ring->desc[ring->next_to_clean].tx.bdtp_fe_sc_vld_ra_ri = 0; - hns3_free_buffer_detach(ring, ring->next_to_clean); + hns3_free_buffer_detach(ring, ring->next_to_clean, 0); ring_ptr_move_fw(ring, next_to_clean); } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index 20e62cec488d..8a6c8bae8fa6 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -576,7 +576,7 @@ void hns3_ethtool_set_ops(struct net_device *netdev); int hns3_set_channels(struct net_device *netdev, struct ethtool_channels *ch); -void hns3_clean_tx_ring(struct hns3_enet_ring *ring); +void hns3_clean_tx_ring(struct hns3_enet_ring *ring, int budget); int hns3_init_all_ring(struct hns3_nic_priv *priv); int hns3_uninit_all_ring(struct hns3_nic_priv *priv); int hns3_nic_reset_all_ring(struct hnae3_handle *h); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index f402c39e429d..52c780475d3a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -230,7 +230,7 @@ static void hns3_lb_clear_tx_ring(struct hns3_nic_priv *priv, u32 start_ringid, for (i = start_ringid; i <= end_ringid; i++) { struct hns3_enet_ring *ring = &priv->ring[i]; - hns3_clean_tx_ring(ring); + hns3_clean_tx_ring(ring, 0); } }