linux/drivers
john stultz 1ff100d76f [PATCH] correct slow acpi_pm rating
On Bob's machine clocksource is selecting PIT over the ACPI PM timer,
because he has the PIIX4 bug.  That bug drops the ACPI PM timers rating
to the same as the PIT, so that's why you're getting the PIT.

Realistically, the PIT is much slower then even the triple read ACPI PM,
so the de-ranking code is probably dropping it too far.

So don't drop ACPI PM quite so low if we see the PIIX4 bug.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Cc: Bob Tracy <rct@gherkin.frus.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-27 09:05:15 -07:00
..
acorn
acpi
amba
ata
atm
auxdisplay
base
block
bluetooth
cdrom
char [PATCH] generic_serial: fix decoding of baud rate 2007-03-27 09:05:15 -07:00
clocksource [PATCH] correct slow acpi_pm rating 2007-03-27 09:05:15 -07:00
connector
cpufreq [PATCH] Fix maxcpus=1 trigerring BUG() in cpufreq 2007-03-27 08:55:56 -07:00
crypto
dio
dma
edac
eisa
fc4
firmware
hid
hwmon
i2c
ide
ieee1394
infiniband
input
isdn
kvm
leds
macintosh
mca
md [PATCH] md: convert compile time warnings into runtime warnings 2007-03-27 09:05:15 -07:00
media
message
mfd
misc
mmc
mtd
net [SUNGEM]: Fix MAC address setting when interface is up. 2007-03-26 14:43:49 -07:00
nubus
oprofile
parisc
parport
pci PCI: Fix warning message in PCIE port driver 2007-03-26 14:13:08 -07:00
pcmcia
pnp
ps3
rapidio
rtc
s390
sbus
scsi
serial
sh
sn
spi
tc
telephony
usb USB: fix usb-serial/ftdi build warning 2007-03-26 14:17:48 -07:00
video
w1
zorro
Kconfig
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