linux/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 [PATCH] cciss: unregister from SCSI before tearing down device resources 2007-04-12 15:31:42 -07:00
bluetooth
cdrom
char fix bogon in /dev/mem mmap'ing on nommu 2007-04-17 16:36:27 -07:00
clocksource
connector
cpufreq
crypto
dio
dma
edac
eisa
fc4
firmware
hid
hwmon hwmon/w83627ehf: Fix the fan5 clock divider write 2007-04-17 16:36:27 -07:00
i2c Minor bug fixes to i2c-pasemi 2007-04-17 16:36:28 -07:00
ide
ieee1394
infiniband IB/mthca: Fix data corruption after FMR unmap on Sinai 2007-04-16 14:10:55 -07:00
input
isdn
kvm KVM: Fix off-by-one when writing to a nonpae guest pde 2007-04-19 18:39:26 +03:00
leds
macintosh drivers/macintosh/smu.c: fix locking snafu 2007-04-17 16:36:27 -07:00
mca
md [PATCH] md: fix calculation for size of filemap_attr array in md/bitmap 2007-04-12 15:31:42 -07:00
media DVB: dvb-usb-remote - fix oops when changing keymap 2007-04-13 18:35:39 -07:00
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 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 2007-04-14 21:41:12 -07:00
serial
sh
sn
spi spi: fix use of set_cs in spi_s3c24xx driver 2007-04-17 16:36:27 -07:00
tc
telephony
usb
video
w1
zorro
Kconfig
Makefile