Eric Dumazet 5804283d7c mlx4: exploit skb->xmit_more to conditionally send doorbell ...

skb->xmit_more tells us if another skb is coming next.

We need to send doorbell when : xmit_more is not set,
or txqueue is stopped (preventing next skb to come immediately)

Tested with a modified pktgen version, I got a 40% increase of
throughput.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2014-09-28 17:27:36 -04:00

..

appletalk

…

arcnet

Merge tag 'pci-v3.17-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

2014-08-14 18:10:33 -06:00

bonding

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-09-23 12:09:27 -04:00

caif

…

can

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-09-23 12:09:27 -04:00

cris

eth_v10: remove unnecessary break after return

2014-07-20 21:29:49 -07:00

dsa

net: dsa: bcm_sf2: add support for controlling EEE

2014-09-28 17:14:09 -04:00

ethernet

mlx4: exploit skb->xmit_more to conditionally send doorbell

2014-09-28 17:27:36 -04:00

fddi

defxx: DEFEA's ESIC port I/O decoding cleanup

2014-09-28 17:22:10 -04:00

hamradio

…

hippi

PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use

2014-08-12 12:15:14 -06:00

hyperv

hyperv: NULL dereference on error

2014-09-05 17:29:22 -07:00

ieee802154

…

irda

irda: vlsi_ir: use %*ph specifier

2014-09-09 20:10:44 -07:00

phy

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-09-23 12:09:27 -04:00

plip

…

ppp

net: filter: split 'struct sk_filter' into socket and bpf parts

2014-08-02 15:03:58 -07:00

slip

…

team

team: set IFF_TEAM_PORT priv_flag after rx_handler is registered

2014-08-25 17:35:44 -07:00

usb

r8152: support ethtool eee

2014-09-28 17:24:27 -04:00

vmxnet3

VMXNET3: Check for map error in vmxnet3_set_mc

2014-09-05 11:50:39 -07:00

wan

net: Pass a "more" indication down into netdev_start_xmit() code paths.

2014-09-01 17:39:55 -07:00

wimax

…

wireless

Merge tag 'master-2014-09-16' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next

2014-09-26 15:39:24 -04:00

xen-netback

xen-netback: move netif_napi_add before binding interrupt

2014-08-25 17:31:42 -07:00

dummy.c

…

eql.c

…

ifb.c

…

Kconfig

…

LICENSE.SRC

…

loopback.c

…

macvlan.c

macvlan: allow to enqueue broadcast pkt on virtual device

2014-09-22 14:10:07 -04:00

macvtap.c

…

Makefile

net: reduce USB network driver config options.

2014-08-05 16:48:59 -07:00

mdio.c

…

mii.c

…

netconsole.c

…

nlmon.c

…

ntb_netdev.c

…

rionet.c

…

sb1000.c

…

Space.c

…

sungem_phy.c

sungem: Fix global namespace pollution of phy accessors.

2014-08-27 23:07:12 -07:00

tun.c

…

veth.c

…

virtio_net.c

virtio_net: pass well-formed sgs to virtqueue_add_*()

2014-09-13 12:50:46 -04:00

vxlan.c

vxlan: Fix bug introduced by commit acbf74a763

2014-09-23 15:32:10 -04:00

xen-netfront.c

xen-netfront: Fix handling packets on compound pages with skb_linearize

2014-08-11 14:46:41 -07:00