linux/drivers/net/ethernet
Sunil Goutham 7ceb8a1319 net: thunderx: Fix for issues with multiple CQEs posted for a TSO packet
On ThunderX 88xx pass 2.x chips when TSO is offloaded to HW,
HW posts a CQE for every TSO segment transmitted. Current code
does handles this, but is prone to issues when segment sizes are
small resulting in SW processing too many CQEs and also at times
frees a SKB which is not yet transmitted.

This patch handles the errata in a different way and eliminates issues
with earlier approach, TSO packet is submitted to HW with post_cqe=0,
so that no CQE is posted upon completion of transmission of TSO packet
but a additional HDR + IMMEDIATE descriptors are added to SQ due to
which a CQE is posted and will have required info to be used while
cleanup in napi. This way only one CQE is posted for a TSO packet.

Signed-off-by: Sunil Goutham <sgoutham@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-01 14:50:47 -07:00
..
3com
8390 net: ethernet: ax88796: avoid null pointer dereference 2016-08-01 13:32:51 -07:00
adaptec
adi net: ethernet: adi: bfin_mac: use phy_ethtool_{get|set}_link_ksettings 2016-07-17 23:22:02 -07:00
aeroflex aeroflex/greth: fix warning about unused variable 2016-05-20 18:33:37 -07:00
agere Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-07-24 00:53:32 -04:00
allwinner net: ethernet: sun4i-emac: use phy_ethtool_{get|set}_link_ksettings 2016-06-22 16:22:41 -04:00
alteon
altera ethernet: altera: add missing of_node_put 2016-08-01 21:42:57 -07:00
amd net: amd-xgbe: use correct format specifier 2016-08-01 13:32:51 -07:00
apm net: xgene: fix maybe-uninitialized variable 2016-08-03 11:52:16 -07:00
apple
arc net: arc_emac: add missing of_node_put() in arc_emac_probe() 2016-08-06 00:07:38 -04:00
atheros Add Killer E2500 device ID in alx driver. 2016-08-29 00:23:50 -04:00
aurora ethernet: aurora: nb8800: add missing of_node_put after calling of_parse_phandle 2016-08-01 21:43:47 -07:00
broadcom tg3: Fix for disallow tx coalescing time to be 0 2016-09-01 09:57:40 -07:00
brocade net: bna: use correct type specifier (2) 2016-08-01 13:32:52 -07:00
cadence net: macb: Correct CAPS mask 2016-08-06 20:53:06 -04:00
calxeda
cavium net: thunderx: Fix for issues with multiple CQEs posted for a TSO packet 2016-09-01 14:50:47 -07:00
chelsio cxgb4: Fixes resource allocation for ULD's in kdump kernel 2016-08-18 23:06:44 -07:00
cirrus net: cx89x0: Add DT support 2016-06-15 12:17:57 -07:00
cisco net: enic: use correct type specifier 2016-08-01 13:32:52 -07:00
davicom dm9000: Fix irq trigger type setup on non-dt platforms 2016-08-09 15:08:22 -07:00
dec net: tulip: fix spelling mistake: "attemping" -> "attempting" 2016-07-30 23:13:51 -07:00
dlink
emulex be2net: perform temperature query in adapter regardless of its interface state 2016-07-26 23:17:42 -07:00
ezchip Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-07-24 00:53:32 -04:00
faraday net/faraday: Disallow using reversed MAC address from hardware 2016-07-20 21:05:18 -07:00
freescale gianfar: fix size of scatter-gathered frames 2016-08-23 16:49:00 -07:00
fujitsu
hisilicon net: hns: dereference ppe_cb->ppe_common_cb if it is non-null 2016-08-26 11:44:56 -07:00
hp
i825xx
ibm ibmvnic: Fix passive VNIC server login process 2016-07-09 17:42:11 -04:00
intel i40e: Fix kernel panic on enable/disable LLDP 2016-09-01 14:20:28 -07:00
marvell ethernet: marvell: pxa168_eth: add missing of_node_put after calling of_parse_phandle 2016-08-01 21:43:48 -07:00
mediatek net: ethernet: mediatek: fix error handling inside mtk_mdio_init 2016-08-31 20:53:48 -07:00
mellanox mlxsw: spectrum: Use existing flood setup when adding VLANs 2016-09-01 09:44:56 -07:00
micrel drivers: net: Don't print unpopulated net_device name 2016-05-17 12:30:19 -04:00
microchip enc28j60: Fix race condition in enc28j60 driver 2016-07-02 14:48:14 -04:00
moxa
myricom
natsemi
neterion net: s2io: simplify logical constraint 2016-08-01 13:32:52 -07:00
netronome nfp: check idx is -ENOSPC before using it is an index 2016-07-11 13:52:00 -07:00
nuvoton
nvidia
nxp net: lpc_eth: Check clk_prepare_enable() error 2016-08-23 17:10:16 -07:00
oki-semi
packetengines
pasemi net: ethernet: pasemi_mac: use phy_ethtool_{get|set}_link_ksettings 2016-07-15 16:41:34 -07:00
qlogic qed: fix kzalloc-simple.cocci warnings 2016-09-01 09:47:36 -07:00
qualcomm
rdc net: r6040: Bump version and date 2016-07-05 00:10:30 -07:00
realtek 8139cp: Fix one possible deadloop in cp_rx_poll 2016-08-25 17:02:48 -07:00
renesas ethernet: renesas: sh_eth: add missing of_node_put after calling of_parse_phandle 2016-08-01 21:43:49 -07:00
rocker net: add dev arg to ndo_neigh_construct/destroy 2016-07-05 09:06:28 -07:00
samsung net: ethernet: sxgbe: use phy_ethtool_{get|set}_link_ksettings 2016-06-28 09:12:35 -04:00
seeq
sfc sfc: fix potential stack corruption from running past stat bitmask 2016-08-26 21:40:44 -07:00
sgi
silan
sis
smsc net: smc91x: fix SMC accesses 2016-08-28 23:44:55 -04:00
stmicro ethernet: stmicro: stmmac: add missing of_node_put after calling of_parse_phandle 2016-08-01 21:43:49 -07:00
sun
synopsys dwc_eth_qos: fix interrupt enable race 2016-08-23 17:11:05 -07:00
tehuti net: tehuti: fix typo: "eneble" -> "enable" 2016-08-21 15:21:36 -07:00
ti drivers: net: cpsw: fix kmemleak false-positive reports for sk buffers 2016-08-09 14:54:59 -07:00
tile timers, driver/net/ethernet/tile: Initialize the egress timer as pinned 2016-07-07 10:25:14 +02:00
toshiba net: ethernet: tc35815: use phy_ethtool_{get|set}_link_ksettings 2016-07-15 16:41:33 -07:00
tundra net/ethernet: tundra: fix dump_eth_one warning in tsi108_eth 2016-08-08 13:08:21 -07:00
via
wiznet net: ethernet: wiznet: Remove create_workqueue 2016-06-02 12:15:17 -07:00
xilinx net: xilinx: emaclite: Fallback to random MAC address. 2016-08-20 22:11:29 -07:00
xircom ethernet: xircom: fix spelling mistakes on "excessive collisions" 2016-06-27 04:19:14 -04:00
xscale net: ethernet: ixp4xx_eth: use phy_ethtool_{get|set}_link_ksettings 2016-07-04 15:59:52 -07:00
dnet.c net: ethernet: dnet: use phy_ethtool_{get|set}_link_ksettings 2016-06-28 05:10:26 -04:00
dnet.h net: ethernet: dnet: use phydev from struct net_device 2016-06-28 05:10:26 -04:00
ec_bhf.c
ethoc.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-07-24 00:53:32 -04:00
fealnx.c
jme.c
jme.h
Kconfig
korina.c
lantiq_etop.c net: ethernet: lantiq_etop: use phy_ethtool_{get|set}_link_ksettings 2016-07-04 15:59:51 -07:00
Makefile
netx-eth.c drivers: net: Don't print unpopulated net_device name 2016-05-17 12:30:19 -04:00