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15f9850d3c
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David S. Miller 15f9850d3c [TG3]: Set minimal hw interrupt mitigation. 
Even though we do software interrupt mitigation
via NAPI, it still helps to have some minimal
hw assisted mitigation.

This helps, particularly, on systems where register
I/O overhead is much greater than the CPU horsepower.

For example, it helps on NUMA systems.  In such cases
the PIO overhead to disable interrupts for NAPI accounts
for the majority of the packet processing cost.  The
CPU is fast enough such that only a single packet is
processed by each NAPI poll call.

Thanks to Michael Chan for reviewing this patch.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-18 22:49:26 -07:00
..
appletalk [PATCH] make some things static 2005-05-05 16:36:47 -07:00
arcnet [PATCH] make some things static 2005-05-05 16:36:47 -07:00
arm Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
bonding Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cris Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
e1000 Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
fec_8xx Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hamradio [PATCH] ISA DMA Kconfig fixes - part 3 2005-05-04 07:33:14 -07:00
ibm_emac [PATCH] {PATCH] Fix IBM EMAC driver ioctl bug 2005-05-15 22:44:26 -04:00
irda [PATCH] ISA DMA Kconfig fixes - part 4 (irda) 2005-05-04 07:33:14 -07:00
ixgb Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pcmcia Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sk98lin Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
skfp Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tokenring Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tulip [PATCH] Typo in tulip driver 2005-05-15 23:18:48 -04:00
wan [PATCH] ISA DMA Kconfig fixes - part 3 2005-05-04 07:33:14 -07:00
wireless [PATCH] wireless: 3CRWE154G72 Kconfig help fix 2005-05-16 00:04:29 -04:00
3c59x.c [PATCH] 3c59x: only put the device into D3 when we're actually using WOL 2005-05-05 16:36:40 -07:00
3c501.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
3c501.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
3c503.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
3c503.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
3c505.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
3c505.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
3c507.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
3c509.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
3c515.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
3c523.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
3c523.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
3c527.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
3c527.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
7990.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
7990.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
8139cp.c [PATCH] u32 vs. pm_message_t fixes for drivers/net 2005-04-16 15:25:25 -07:00
8139too.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
8390.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
8390.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
82596.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
a2065.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
a2065.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ac3200.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
acenic_firmware.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
acenic.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
acenic.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
amd8111e.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
amd8111e.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
apne.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ariadne.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ariadne.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
at1700.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
atari_bionet.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
atari_pamsnet.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
atarilance.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
atp.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
atp.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
au1000_eth.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
au1000_eth.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
b44.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
b44.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
bmac.c [PATCH] u32 vs. pm_message_t fixes for drivers/net 2005-04-16 15:25:25 -07:00
bmac.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
bsd_comp.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cs89x0.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cs89x0.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
de600.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
de600.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
de620.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
de620.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
declance.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
defxx.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
defxx.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
depca.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
depca.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dgrs_asstruct.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dgrs_bcomm.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dgrs_es4h.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dgrs_ether.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dgrs_firmware.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dgrs_i82596.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dgrs_plx9060.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dgrs.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dgrs.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dl2k.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dl2k.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dummy.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
e100.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
e2100.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
eepro100.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
eepro.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
eexpress.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
eexpress.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
epic100.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
eql.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
es3210.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
eth16i.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ewrk3.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ewrk3.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
fealnx.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
fec.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
fec.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
fmv18x.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
forcedeth.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gianfar_ethtool.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gianfar_phy.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gianfar_phy.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gianfar.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gianfar.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gt64240eth.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gt96100eth.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gt96100eth.h [PATCH] __attribute__ placement fixes 2005-05-01 08:59:09 -07:00
hamachi.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hp100.c [PATCH] hp100: fix card names 2005-05-01 08:58:52 -07:00
hp100.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hp-plus.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hp.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hplance.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hplance.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hydra.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hydra.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ibmlana.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ibmlana.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ibmveth.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ibmveth.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ioc3-eth.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
isa-skeleton.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
iseries_veth.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
iseries_veth.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
jazzsonic.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Kconfig [PATCH] ISA DMA Kconfig fixes - part 3 2005-05-04 07:33:14 -07:00
lance.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
lasi_82596.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
LICENSE.SRC Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
lne390.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
loopback.c [PATCH] update Ross Biro bouncing email address 2005-05-05 16:36:49 -07:00
lp486e.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mac89x0.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mac8390.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mace.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mace.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
macmace.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
macsonic.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile [PATCH] drivers/net/wireless enabled by wrong option 2005-05-15 22:22:32 -04:00
meth.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
meth.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mii.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mv643xx_eth.c [PATCH] ppc iomem annotations: mv643xx_eth 2005-04-25 07:55:58 -07:00
mv643xx_eth.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mvme147.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
myri_code.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
myri_sbus.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
myri_sbus.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
natsemi.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ne2.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ne2k-pci.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ne3210.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ne-h8300.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ne.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
netconsole.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ni52.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ni52.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ni65.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ni65.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ni5010.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ni5010.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ns83820.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
oaknet.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pci-skeleton.c [PATCH] u32 vs. pm_message_t fixes for drivers/net 2005-04-16 15:25:25 -07:00
pcnet32.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
plip.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ppp_async.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ppp_deflate.c [PPP]: remove redundant NULL pointer checks before kfree & vfree 2005-05-03 14:38:09 -07:00
ppp_generic.c [PPP]: remove redundant NULL pointer checks before kfree & vfree 2005-05-03 14:38:09 -07:00
ppp_synctty.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pppoe.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pppox.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
r8169.c [PATCH] Change synchronize_kernel to _rcu and _sched 2005-05-01 08:59:04 -07:00
rrunner.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
rrunner.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
s2io-regs.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
s2io.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
s2io.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
saa9730.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
saa9730.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sb1000.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sb1250-mac.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
seeq8005.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
seeq8005.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sgiseeq.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sgiseeq.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
shaper.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sis900.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sis900.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sk_g16.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sk_g16.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sk_mca.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sk_mca.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
slhc.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
slip.c [SLIP]: Remove redundant NULL pointer checks prior to kfree 2005-04-24 18:59:30 -07:00
slip.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
smc91x.c [PATCH] u32 vs. pm_message_t fixes for drivers/net 2005-04-16 15:25:25 -07:00
smc91x.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
smc9194.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
smc9194.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
smc-mca.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
smc-mca.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
smc-ultra32.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
smc-ultra.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sonic.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sonic.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Space.c [PATCH] update Ross Biro bouncing email address 2005-05-05 16:36:49 -07:00
starfire_firmware.pl Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
starfire.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
stnic.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sun3_82586.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sun3_82586.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sun3lance.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sunbmac.c [SPARC]: module version cleanups 2005-04-24 20:35:20 -07:00
sunbmac.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sundance.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sungem_phy.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sungem_phy.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sungem.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sungem.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sunhme.c [SPARC]: module version cleanups 2005-04-24 20:35:20 -07:00
sunhme.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sunlance.c [SPARC]: module version cleanups 2005-04-24 20:35:20 -07:00
sunqe.c [SPARC]: module version cleanups 2005-04-24 20:35:20 -07:00
sunqe.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tc35815.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tg3.c [TG3]: Set minimal hw interrupt mitigation. 2005-05-18 22:49:26 -07:00
tg3.h [TG3]: Set minimal hw interrupt mitigation. 2005-05-18 22:49:26 -07:00
tlan.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tlan.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tun.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
typhoon-firmware.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
typhoon.c [PATCH] u32 vs. pm_message_t fixes for drivers/net 2005-04-16 15:25:25 -07:00
typhoon.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
via-rhine.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
via-velocity.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
via-velocity.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
wd.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
yellowfin.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
znet.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
zorro8390.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00