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Commit c43548d2 authored by Sunil Goutham's avatar Sunil Goutham Committed by David S. Miller
Browse files

net: thunderx: Use napi_consume_skb for bulk free 



This patch enables bulk freeing on the Tx side.

Signed-off-by: default avatarSunil Goutham <sgoutham@cavium.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a3a8ce4c

drivers/net/ethernet/cavium/thunder/nicvf_main.c

+5 −3
Original line number Diff line number Diff line
@@ -521,7 +521,8 @@ static int nicvf_init_resources(struct nicvf *nic) 


static void nicvf_snd_pkt_handler(struct net_device *netdev,

				  struct cmp_queue *cq,

				  struct cqe_send_t *cqe_tx, int cqe_type)

				  struct cqe_send_t *cqe_tx,

				  int cqe_type, int budget)

{

	struct sk_buff *skb = NULL;

	struct nicvf *nic = netdev_priv(netdev);
@@ -545,7 +546,7 @@ static void nicvf_snd_pkt_handler(struct net_device *netdev, 
	if (skb) {

		nicvf_put_sq_desc(sq, hdr->subdesc_cnt + 1);

		prefetch(skb);

		dev_consume_skb_any(skb);

		napi_consume_skb(skb, budget);

		sq->skbuff[cqe_tx->sqe_ptr] = (u64)NULL;

	} else {

		/* In case of HW TSO, HW sends a CQE for each segment of a TSO
@@ -700,7 +701,8 @@ static int nicvf_cq_intr_handler(struct net_device *netdev, u8 cq_idx, 
		break;

		case CQE_TYPE_SEND:

			nicvf_snd_pkt_handler(netdev, cq,

					      (void *)cq_desc, CQE_TYPE_SEND);

					      (void *)cq_desc, CQE_TYPE_SEND,

					      budget);

			tx_done++;

		break;

		case CQE_TYPE_INVALID: