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1fd972ebe5230eb0585642f2172c9dd2b86ea381
linux/drivers/net/ethernet
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Magnus Karlsson 1fd972ebe5 i40e: move check of full Tx ring to outside of send loop 
Move the check if the HW Tx ring is full to outside the send
loop. Currently it is checked for every single descriptor that we
send. Instead, tell the send loop to only process a maximum number of
packets equal to the number of available slots in the Tx ring. This
way, we can remove the check inside the send loop to and gain some
performance.

Suggested-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-07-01 14:31:41 -07:00
..
3com
docs: networking: reorganize driver documentation again
2020-06-26 16:08:44 -07:00
8390
8390: Fix coding-style issues
2020-06-28 21:44:49 -07:00
adaptec
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
aeroflex
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
agere
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
alacritech
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
allwinner
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
alteon
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
altera
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
amazon
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
amd
pcnet32: Mark PM functions as __maybe_unused
2020-06-30 18:17:54 -07:00
apm
net/apm: Properly mark absence of FW
2020-02-24 11:24:47 -08:00
apple
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
aquantia
net: aquantia: fix aq_ndev_start_xmit()'s return type
2020-06-28 20:52:53 -07:00
arc
net: arc_emac: fix arc_emac_tx()'s return type
2020-06-28 20:52:53 -07:00
atheros
net: alx: fix race condition in alx_remove
2020-06-15 13:20:14 -07:00
aurora
net: nb8800: fix nb8800_xmit()'s return type
2020-06-28 20:52:53 -07:00
broadcom
bnx2x: use generic power management
2020-06-26 12:14:09 -07:00
brocade
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
cadence
net: macb: free resources on failure path of at91ether_open()
2020-06-25 15:59:23 -07:00
calxeda
…
cavium
liquidio: use list_empty_careful in lio_list_delete_head
2020-06-28 21:46:33 -07:00
chelsio
cxgb4: add main VI to mirror VI config replication
2020-06-30 18:34:34 -07:00
cirrus
docs: networking: reorganize driver documentation again
2020-06-26 16:08:44 -07:00
cisco
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
cortina
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
davicom
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
dec
docs: networking: reorganize driver documentation again
2020-06-26 16:08:44 -07:00
dlink
docs: networking: reorganize driver documentation again
2020-06-26 16:08:44 -07:00
emulex
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
ezchip
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
faraday
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
freescale
dpaa2-eth: add software counter for Tx frames converted to S/G
2020-06-29 17:42:48 -07:00
fujitsu
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
google
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hisilicon
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-06-25 19:29:51 -07:00
huawei
hinic: remove unused but set variable
2020-06-30 12:42:07 -07:00
i825xx
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
ibm
ibmvnic: continue to init in CRQ reset returns H_CLOSED
2020-06-20 17:28:41 -07:00
intel
i40e: move check of full Tx ring to outside of send loop
2020-07-01 14:31:41 -07:00
marvell
net: mvneta: speed down the PHY, if WoL used, to save energy
2020-06-26 13:36:33 -07:00
mediatek
net: ethernet: mtk-star-emac: use devm_of_mdiobus_register()
2020-06-30 15:57:34 -07:00
mellanox
net/mlx5e: fix memory leak of tls
2020-06-30 13:38:47 -07:00
micrel
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
microchip
lan743x: Remove duplicated include from lan743x_main.c
2020-06-24 14:49:38 -07:00
moxa
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
mscc
net:qos: police action offloading parameter 'burst' change to the original value
2020-06-29 17:33:42 -07:00
myricom
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
natsemi
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
neterion
docs: networking: reorganize driver documentation again
2020-06-26 16:08:44 -07:00
netronome
net:qos: police action offloading parameter 'burst' change to the original value
2020-06-29 17:33:42 -07:00
ni
net: ni: Fix use correct return type for ndo_start_xmit()
2020-05-05 11:39:43 -07:00
nvidia
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
nxp
net: nxp: Fix use correct return type for ndo_start_xmit()
2020-05-05 11:17:56 -07:00
oki-semi
net: pch_gbe: fix pch_gbe_xmit_frame()'s return type
2020-06-28 20:52:53 -07:00
packetengines
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
pasemi
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
pensando
docs: networking: reorganize driver documentation again
2020-06-26 16:08:44 -07:00
qlogic
net: qede: update copyright years
2020-06-30 15:51:40 -07:00
qualcomm
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
rdc
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
realtek
net: phy: don't abuse devres in devm_mdiobus_register()
2020-06-30 15:57:34 -07:00
renesas
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
rocker
rocker: fix incorrect error handling in dma_rings_init
2020-06-15 13:37:36 -07:00
samsung
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
seeq
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
sfc
sfc: don't call tx_remove if there isn't one
2020-06-30 13:09:09 -07:00
sgi
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
silan
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
sis
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
smsc
docs: networking: reorganize driver documentation again
2020-06-26 16:08:44 -07:00
socionext
socionext: account for napi_gro_receive never returning GRO_DROP
2020-06-25 16:16:21 -07:00
stmicro
net: stmmac: dwmac-meson8b: use clk_parent_data for clock registration
2020-06-26 12:17:29 -07:00
sun
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
synopsys
net: dwc-xlgmac: fix xlgmac_xmit()'s return type
2020-06-28 20:52:53 -07:00
tehuti
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
ti
net: ethernet: ti: am65-cpsw-nuss: enable am65x sr2.0 support
2020-06-29 17:06:19 -07:00
toshiba
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
tundra
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
via
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
wiznet
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
xilinx
net: axienet: fix spelling mistake in comment "Exteneded" -> "extended"
2020-06-15 13:02:03 -07:00
xircom
xirc2ps_cs: remove dev null check from do_reset().
2020-06-23 20:18:16 -07:00
xscale
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
dnet.c
net: ethernet: dnet: convert to devm_platform_get_and_ioremap_resource
2020-04-20 12:18:13 -07:00
dnet.h
net/dnet: Delete static version from the driver
2020-03-03 17:54:55 -08:00
ec_bhf.c
…
ethoc.c
…
fealnx.c
net/fealnx: Delete driver version
2020-03-03 17:54:55 -08:00
jme.c
net: jme: reject unsupported coalescing params
2020-03-14 21:13:54 -07:00
jme.h
…
Kconfig
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
korina.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
lantiq_etop.c
…
lantiq_xrx200.c
net: lantiq: Fix use correct return type for ndo_start_xmit()
2020-05-06 14:24:06 -07:00
Makefile
…