diff options
| author | Florian Westphal <fw@strlen.de> | 2019-04-01 16:42:16 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-04-01 18:35:02 -0700 |
| commit | f79c957a0b537d6871a8aa195d5b5bcc7e480957 (patch) | |
| tree | 2dac81b4e41c3b1d8888cfc64954bd6de3f39e20 /drivers/net/ethernet/sfc | |
| parent | 3c31ff22b25f15c6a642bb775884a599379a3cb5 (diff) | |
| download | linux-f79c957a0b537d6871a8aa195d5b5bcc7e480957.tar.gz linux-f79c957a0b537d6871a8aa195d5b5bcc7e480957.tar.bz2 linux-f79c957a0b537d6871a8aa195d5b5bcc7e480957.zip | |
drivers: net: sfc: use netdev_xmit_more helper
skb->xmit_more hint is now always 0, this switches the sfc driver to
use the netdev_xmit_more helper instead.
Cc: Solarflare linux maintainers <linux-net-drivers@solarflare.com>
Cc: Edward Cree <ecree@solarflare.com>
Cc: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc')
| -rw-r--r-- | drivers/net/ethernet/sfc/falcon/tx.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/tx.c | 12 |
2 files changed, 7 insertions, 9 deletions
diff --git a/drivers/net/ethernet/sfc/falcon/tx.c b/drivers/net/ethernet/sfc/falcon/tx.c index 3409bbf5b19f..c5059f456f37 100644 --- a/drivers/net/ethernet/sfc/falcon/tx.c +++ b/drivers/net/ethernet/sfc/falcon/tx.c @@ -321,7 +321,7 @@ netdev_tx_t ef4_enqueue_skb(struct ef4_tx_queue *tx_queue, struct sk_buff *skb) netdev_tx_sent_queue(tx_queue->core_txq, skb_len); /* Pass off to hardware */ - if (!skb->xmit_more || netif_xmit_stopped(tx_queue->core_txq)) { + if (!netdev_xmit_more() || netif_xmit_stopped(tx_queue->core_txq)) { struct ef4_tx_queue *txq2 = ef4_tx_queue_partner(tx_queue); /* There could be packets left on the partner queue if those @@ -333,7 +333,7 @@ netdev_tx_t ef4_enqueue_skb(struct ef4_tx_queue *tx_queue, struct sk_buff *skb) ef4_nic_push_buffers(tx_queue); } else { - tx_queue->xmit_more_available = skb->xmit_more; + tx_queue->xmit_more_available = netdev_xmit_more(); } tx_queue->tx_packets++; diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index 06c8f282263f..e182055ec2eb 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -478,8 +478,6 @@ static int efx_tx_tso_fallback(struct efx_tx_queue *tx_queue, next = skb->next; skb->next = NULL; - if (next) - skb->xmit_more = true; efx_enqueue_skb(tx_queue, skb); skb = next; } @@ -506,7 +504,7 @@ static int efx_tx_tso_fallback(struct efx_tx_queue *tx_queue, netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) { unsigned int old_insert_count = tx_queue->insert_count; - bool xmit_more = skb->xmit_more; + bool xmit_more = netdev_xmit_more(); bool data_mapped = false; unsigned int segments; unsigned int skb_len; @@ -533,7 +531,7 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) if (rc) goto err; #ifdef EFX_USE_PIO - } else if (skb_len <= efx_piobuf_size && !skb->xmit_more && + } else if (skb_len <= efx_piobuf_size && !xmit_more && efx_nic_may_tx_pio(tx_queue)) { /* Use PIO for short packets with an empty queue. */ if (efx_enqueue_skb_pio(tx_queue, skb)) @@ -559,8 +557,8 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) if (__netdev_tx_sent_queue(tx_queue->core_txq, skb_len, xmit_more)) { struct efx_tx_queue *txq2 = efx_tx_queue_partner(tx_queue); - /* There could be packets left on the partner queue if those - * SKBs had skb->xmit_more set. If we do not push those they + /* There could be packets left on the partner queue if + * xmit_more was set. If we do not push those they * could be left for a long time and cause a netdev watchdog. */ if (txq2->xmit_more_available) @@ -568,7 +566,7 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) efx_nic_push_buffers(tx_queue); } else { - tx_queue->xmit_more_available = skb->xmit_more; + tx_queue->xmit_more_available = xmit_more; } if (segments) { |