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8eef5f9723
linux/drivers/net
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Ezequiel Garcia 8eef5f9723 net: mvneta: Limit the TSO segments and adjust stop/wake thresholds 
Currently small MSS values may require too many TSO descriptors for
the default queue size. This commit prevents this situation by fixing
the maximum supported TSO number of segments to 100 and by setting a
minimum Tx queue size. The minimum Tx queue size is set so that at
least 2 worst-case skb can be accommodated.

In addition, the queue stop and wake thresholds values are adjusted
accordingly. The queue is stopped when there's room for only 1 worst-case
skb and waked when the number of descriptors is half that value.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-02 16:16:05 -07:00
..
appletalk
arcnet
bonding Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-05-24 00:32:30 -04:00
caif
can can: xilinx CAN controller support 2014-05-26 09:36:31 +02:00
cris
dsa net: dsa: update DSA drivers to use ds_to_priv 2014-04-30 13:31:25 -04:00
ethernet net: mvneta: Limit the TSO segments and adjust stop/wake thresholds 2014-06-02 16:16:05 -07:00
fddi
hamradio
hippi
hyperv hyperv: Add hash value into RNDIS Per-packet info 2014-05-23 14:49:00 -04:00
ieee802154 ieee802154: Introduce the use of the managed version of kzalloc 2014-05-21 16:29:52 -04:00
irda irda: sh_irda: Enable driver compilation with COMPILE_TEST 2014-05-14 15:23:55 -04:00
phy net: of_mdio: add of_mdiobus_link_phydev() 2014-05-29 15:23:29 -07:00
plip
ppp inetpeer: get rid of ip_id_count 2014-06-02 11:00:41 -07:00
slip slip: fix spinlock variant 2014-04-27 23:35:12 -04:00
team team: lb: use sizeof(*fprog) in __fprog_create 2014-05-24 17:06:38 -04:00
usb net: cdc_ncm: allow tuning min_tx_pkt 2014-06-02 16:01:31 -07:00
vmxnet3 net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
wan drivers/net/wan: delete unneeded call to netdev_priv 2014-05-15 16:57:47 -04:00
wimax wimax/i2400m: make return of 0 explicit 2014-05-21 17:16:24 -04:00
wireless Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2014-06-02 11:20:17 -04:00
xen-netback Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-05-24 00:32:30 -04:00
dummy.c
eql.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macvlan.c macvlan: add netpoll support 2014-06-02 16:05:24 -07:00
macvtap.c mactap: Fix checksum errors for non-gso packets in bridge mode 2014-04-30 16:12:22 -04:00
Makefile
mdio.c
mii.c
netconsole.c
nlmon.c
ntb_netdev.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
rionet.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
sb1000.c
Space.c
sungem_phy.c
tun.c net-tun: restructure tun_do_read for better sleep/wakeup efficiency 2014-05-21 15:50:28 -04:00
veth.c
virtio_net.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
vxlan.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
xen-netfront.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00