kernel-ark/drivers
Linus Torvalds 46fcc86dd7 Revert "e1000: fix NAPI performance on 4-port adapters"
This reverts commit 60cba200f1.  It's been
linked to lockups of the e1000 hardware, see for example

	https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=229603

but it's likely that the commit itself is not really introducing the
bug, but just allowing an unrelated problem to rear its ugly head (ie
one current working theory is that the code exposes us to a hardware
race condition by decreasing the amount of time we spend in each NAPI
poll cycle).

We'll revert it until root cause is known.  Intel has a repeatable
reproduction on two different machines and bus traces of the hardware
doing something bad.

Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Greg KH <gregkh@suse.de>
Cc: Dave Jones <davej@redhat.com>
Cc: Auke Kok <auke-jan.h.kok@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-04-19 18:21:01 -07:00
..
acorn
acpi
amba
ata pata_sis: Fix oops on boot 2007-04-19 19:20:52 -04:00
atm
auxdisplay
base
block
bluetooth
cdrom
char
clocksource
connector
cpufreq
crypto
dio
dma
edac
eisa
fc4
firmware
hid
hwmon
i2c
ide
ieee1394
infiniband
input
isdn
kvm
leds
macintosh
mca
md
media
message
mfd
misc
mmc
mtd
net Revert "e1000: fix NAPI performance on 4-port adapters" 2007-04-19 18:21:01 -07:00
nubus
oprofile
parisc
parport
pci
pcmcia
pnp
ps3
rapidio
rtc
s390
sbus
scsi
serial
sh
sn
spi
tc
telephony
usb
video
w1
zorro
Kconfig
Makefile