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| author |   Eric Dumazet <eric.dumazet@gmail.com> | 2011-11-29 11:53:05 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2011-11-30 17:10:22 -0500 |
| commit | e98319098885859e34c23cc8a130b6b8668a6abe (patch) | |
| tree | 56fdca9bc98db8de6aaceaee258099aec1a5207c /drivers/net | |
| parent | tcp: inherit listener congestion control for passive cnx (diff) | |
| download | linux-dev-e98319098885859e34c23cc8a130b6b8668a6abe.tar.xz linux-dev-e98319098885859e34c23cc8a130b6b8668a6abe.zip | |
bnx2: Support for byte queue limits
Changes to bnx2 to use byte queue limits.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index d573169279b7..787e1757973a 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -2810,6 +2810,7 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget) struct bnx2_tx_ring_info *txr = &bnapi->tx_ring; u16 hw_cons, sw_cons, sw_ring_cons; int tx_pkt = 0, index; + unsigned int tx_bytes = 0; struct netdev_queue *txq; index = (bnapi - bp->bnx2_napi); @@ -2864,6 +2865,7 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget) sw_cons = NEXT_TX_BD(sw_cons); + tx_bytes += skb->len; dev_kfree_skb(skb); tx_pkt++; if (tx_pkt == budget) @@ -2873,6 +2875,7 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget) hw_cons = bnx2_get_hw_tx_cons(bnapi); } + netdev_tx_completed_queue(txq, tx_pkt, tx_bytes); txr->hw_tx_cons = hw_cons; txr->tx_cons = sw_cons; @@ -5393,6 +5396,7 @@ bnx2_free_tx_skbs(struct bnx2 *bp) } dev_kfree_skb(skb); } + netdev_tx_reset_queue(netdev_get_tx_queue(bp->dev, i)); } } @@ -6546,6 +6550,8 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev) } txbd->tx_bd_vlan_tag_flags |= TX_BD_FLAGS_END; + netdev_tx_sent_queue(txq, skb->len); + prod = NEXT_TX_BD(prod); txr->tx_prod_bseq += skb->len; |