diff options
| author |   Jakub Kicinski <jakub.kicinski@netronome.com> | 2018-06-29 17:04:37 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-06-30 21:31:56 +0900 |
| commit | d387b8a19a3921e291ebeb26b55495479cd36b21 (patch) | |
| tree | c60133f3734995d7f2426ddcd37ac5611a14996a /drivers/net | |
| parent | nfp: implement netpoll ndo (thus enabling netconsole) (diff) | |
| download | linux-dev-d387b8a19a3921e291ebeb26b55495479cd36b21.tar.xz linux-dev-d387b8a19a3921e291ebeb26b55495479cd36b21.zip | |
nfp: make use of napi_consume_skb()
Use napi_consume_skb() in nfp_net_tx_complete() to get bulk free.
Pass 0 as budget for ctrl queue completion since it runs out of
a tasklet.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index edc6ef682f6d..7df5ca37bfb8 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -945,11 +945,12 @@ err_free: /** * nfp_net_tx_complete() - Handled completed TX packets - * @tx_ring: TX ring structure + * @tx_ring: TX ring structure + * @budget: NAPI budget (only used as bool to determine if in NAPI context) * * Return: Number of completed TX descriptors */ -static void nfp_net_tx_complete(struct nfp_net_tx_ring *tx_ring) +static void nfp_net_tx_complete(struct nfp_net_tx_ring *tx_ring, int budget) { struct nfp_net_r_vector *r_vec = tx_ring->r_vec; struct nfp_net_dp *dp = &r_vec->nfp_net->dp; @@ -999,7 +1000,7 @@ static void nfp_net_tx_complete(struct nfp_net_tx_ring *tx_ring) /* check for last gather fragment */ if (fidx == nr_frags - 1) - dev_consume_skb_any(skb); + napi_consume_skb(skb, budget); tx_ring->txbufs[idx].dma_addr = 0; tx_ring->txbufs[idx].skb = NULL; @@ -1828,7 +1829,7 @@ static int nfp_net_poll(struct napi_struct *napi, int budget) unsigned int pkts_polled = 0; if (r_vec->tx_ring) - nfp_net_tx_complete(r_vec->tx_ring); + nfp_net_tx_complete(r_vec->tx_ring, budget); if (r_vec->rx_ring) pkts_polled = nfp_net_rx(r_vec->rx_ring, budget); @@ -2062,7 +2063,7 @@ static void nfp_ctrl_poll(unsigned long arg) struct nfp_net_r_vector *r_vec = (void *)arg; spin_lock_bh(&r_vec->lock); - nfp_net_tx_complete(r_vec->tx_ring); + nfp_net_tx_complete(r_vec->tx_ring, 0); __nfp_ctrl_tx_queued(r_vec); spin_unlock_bh(&r_vec->lock); |