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[CPUFREQ] Make acpi-cpufreq more robust against BIOS freq changes behind our back.
2008-04-28
V
e
nkatesh Pa
l
lipadi
[CP
U
FR
E
Q]
Make acpi
-
cpufreq mo
r
e robust against BIOS
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2008-02-14
Venkatesh Pallipadi
cpuidle: Add Documen
t
a
t
ion
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2008-02-14
Venkatesh
P
allipadi
ACPI, cpuidle
:
Clari
f
y
C
-s
t
ate descript
i
on in sysfs
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2008-02-14
Venkat
e
sh Pallipadi
ACPI:
fix suspe
n
d
r
e
g
r
es
s
ion due to idle
up
d
at
e
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-11-20
Venk
a
tesh Pallip
a
di
cpuidl
e
: fi
x
H
P nx6125 re
g
ress
i
on
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-11-20
Ve
n
katesh Pall
i
padi
cpuidle: add
s
ched_clock_idle_[sleep|wakeup]
_
even
t
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-11-20
V
e
nka
t
esh Pa
l
l
i
padi
c
p
ui
d
le:
f
ix C3
for
n
o b
u
s-mast
e
r cont
r
ol
case
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-09-16
Ve
n
katesh Pallipadi
ACPI:
Reeval
u
ate C/P/T states when
a cpu b
e
c
ome
s
online
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-07-19
Ve
n
k
a
tesh Pa
l
lipadi
A
C
PI: E
n
able
C3 even
when PM2_control is zero
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-06-23
Venkatesh Pallipadi
A
CPI:
fix 2
.
6
.
20 SMP boot r
e
g
r
ession
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-06-04
Venk
a
tesh Pallipadi
[N
E
T]:
M
ake net
watchdog time
r
s 1 se
c
jiffy aligned
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-02-13
Venka
t
e
s
h Pall
i
padi
[PATCH] i386: Handle 32 bit Perf
M
on Counter writes
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-02-13
Venkatesh Pal
l
ipadi
[
P
ATC
H
] i38
6
:
Handle 3
2
bit PerfM
o
n Coun
t
er wr
i
t
e
s
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-02-13
Venkatesh
P
a
lli
p
adi
[PATCH] x86-6
4
: H
a
ndle 32 bit PerfMon Counter wri
t
es
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-02-11
Venkatesh Pallipadi
[CPUFREQ
]
ondemand govern
o
r use
new
c
pufreq
rwsem locking
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-02-11
Ve
n
k
a
tesh Pallipadi
[CPUFREQ
]
o
n
d
e
mand governor r
e
structu
r
e the work
c
a
ll
b
ack
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-02-11
Venkatesh Pal
l
ipad
i
[
CPUFREQ
]
Re
w
ri
t
e
l
ock in cpufreq to e
l
iminate cp
u
freq
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-01-23
Venka
t
esh
Pallipadi
[PATCH] Re
v
ert n
m
i_k
n
own_cpu() che
c
k
during boo
t
option
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-01-11
Venkatesh Pallipad
i
ACPI: delete t
w
o spu
r
ious
A
CPI messages
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-01-11
Venkatesh Pallipadi
ACPI: ren
a
me cstat
e
_
entr
y
_s to cstate_entry
commit
|
commitdiff
|
tree
2006-12-23
V
en
k
ate
s
h Pa
l
l
ipadi
[C
P
UFR
E
Q] Bu
g
fix for acpi-cpufreq and cpufre
q
_st
a
ts
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-12-20
Venkatesh Pallipadi
kref ref
c
nt and
f
al
s
e positi
v
es
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-12-13
V
enkatesh Pa
l
l
ipadi
[CPUFRE
Q
]
Trivial cleanup for acpi
r
ead/
w
rite port
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-12-12
V
e
nkatesh Pall
i
padi
[CPUFREQ] Fix the bug i
n
duplicate freq elimination
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-12-07
Venkat
e
s
h
Pallipadi
[PATCH] Add support for type argument in PAL
_
GET_P
S
TATE
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-12-07
V
e
nkatesh Pa
l
lipadi
[
P
ATCH] x86-
6
4: Fix
i
nter
r
upt ra
c
e
in id
l
e call
b
ack
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Venk
a
tesh
P
a
l
l
i
padi
[CPUFREQ][8/8]
a
c
p
i-cp
u
freq: Add s
u
pport for f
r
eq fee
d
b
ack
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Venkatesh Pallipa
d
i
[C
P
UFREQ]
[
7/8] acpi-c
p
u
fre
q
: F
i
x get of current
f
r
eq
u
en
c
y
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Venka
t
e
s
h Pallipadi
[C
P
UFREQ][
6
/8] acpi-
c
p
u
freq: Elimina
t
e get of current
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Ven
k
atesh
Pal
l
ipadi
[
CPUFR
E
Q][
5
/
8
] acpi-cp
u
freq:
l
indent ac
p
i-cpufreq
.
c
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Venkat
e
s
h
Pallipadi
[CPUFREQ]
[
4/8] acpi-cpufreq: Mark speeds
t
ep-cen
t
rino
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Venkatesh Pallipadi
[
C
PUFR
E
Q][3/8] acpi-
c
pufreq
:
Pull in MSR b
a
se
d
transition
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
V
e
n
katesh Pallip
a
di
[CPUFREQ][2/
8
] ac
p
i:
r
eorganize code to m
a
ke MSR support
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Venkat
e
sh Pallipa
d
i
[C
P
U
F
R
E
Q
][1
/
8
]
acpi-cpufre
q
: so
f
t
w
are
c
oordination
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-14
V
e
nka
t
e
s
h Pa
l
lip
a
di
ACPI: P
r
oce
s
sor nati
v
e C-states using MWAIT
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-09-27
Venkat
e
sh Pallipadi
[CP
U
F
R
EQ]
F
i
x sec
t
ion mismatch war
n
i
ng
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-09-26
Venk
a
tesh
P
alli
p
ad
i
[PA
T
CH
]
x86: i386/x86-64 Add nmi watchdog support
f
or
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-09-05
Ven
k
atesh Pallipadi
[CPUFR
E
Q] Workaround f
o
r BIOS bug in software coordination
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-30
Venkatesh Pall
i
pa
d
i
[CPUF
R
EQ
]
Mi
s
c cl
e
anups in on
d
e
ma
n
d
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-30
V
enkat
e
sh Pallipadi
[
CPUFREQ] Make ond
e
mand sampling
p
er C
P
U and remove
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-30
Venkatesh P
a
lli
p
adi
[C
P
UFREQ
]
Add queu
e
_
delayed_work_on() in
t
e
r
face for
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-30
V
e
nkatesh
Pallipadi
[CPUFREQ] Remove slowdow
n
fr
o
m ondemand sampli
n
g path
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-26
Venkates
h
Palli
p
adi
[PATCH] x86_
6
4
: i386/x86-64 Ad
d
nmi
watchdog support
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-26
Venkatesh Pal
l
ipa
d
i
ACP
I
:
H
W P-state coordinatio
n
s
u
pport
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-21
Venkatesh
P
al
l
ip
a
di
[CPUFREQ]
F
ix ondemand vs sus
p
end dea
d
lock
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-02-09
Venkatesh Pallipadi
Enable P-s
t
at
e
softwar
e
coordination v
i
a _PDC
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-02-09
Venkatesh
Pallipadi
P
-
s
tate so
f
tware
co
o
rd
i
nation for spee
d
s
t
ep-c
e
ntrino
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-02-09
Venkatesh
P
a
l
l
i
padi
P-state so
f
tware coordin
a
tio
n
f
o
r acpi-cp
u
freq
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-02-09
Venkat
e
sh Pallipa
d
i
P
-sta
t
e s
o
ftware coord
i
nati
o
n for ACPI core
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-02-05
Ve
n
kate
s
h Pallipa
d
i
[
P
ATCH] x86
_
64:
O
nly switch to IPI broa
d
cast t
i
mer
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-01-12
V
e
nkatesh Pallipadi
[PA
T
CH
]
x86_64
:
H
a
ndle missi
n
g
l
ocal APIC timer interru
p
ts
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-01-12
V
e
nkatesh Pallipadi
[PATCH]
i
38
6
: Handle missi
n
g loca
l
A
P
I
C
t
imer interrupt
s
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-01-12
Venkatesh P
a
llipadi
[PATCH] i3
8
6
/x
8
6-
6
4: Remov
e
s
ub jiffy profile timer
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-12-07
Venkatesh Pa
l
lipadi
[CPU
F
R
E
Q] CPU frequency displ
a
y
in /proc/cpuinfo
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-12-05
Venkatesh Palli
p
adi
[AC
P
I]
IA64 ZX1 buil
d
f
i
x
f
or _P
D
C patch
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-12-01
Venkatesh Pallipa
d
i
[AC
P
I
]
Avoid BIOS inflict
e
d
c
r
ashes by evaluating _PDC
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-12-01
Venkatesh Pallipadi
[A
C
PI] fix 2
.
6
.
1
3
boo
t
hang
r
eg
r
e
s
sion on HT box w
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-11-30
Venk
a
t
e
sh Pallipadi
[ACPI] Add supp
o
r
t f
o
r FA
D
T P_LVL2_UP flag
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-11-30
Venk
a
tesh Pallipadi
[ACPI] Pre
f
er _C
S
T over
FA
D
T for C-state capabili
t
ies
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-10-31
Venkatesh
P
al
l
ipadi
[PATCH] x86: when L3 is present show
i
ts siz
e
in
/
proc
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-10-31
Venkate
s
h
Pallip
a
di
[
PAT
C
H] x86
:
bug fix in P6
Machine check initialization
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-09-05
Venkatesh Pallipadi
[PATCH] x
8
6
:
Add the check f
o
r all the cores i
n
a package
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-09-05
Venkat
e
sh Pal
l
ipadi
[PATC
H
] x86: sutomatica
l
ly enable
bigsm
p
when we have
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-09-05
Venkatesh
P
allipadi
[
P
ATCH] hpet: use read_t
i
me
r
_tsc
only when CPU
has T
S
C
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-09-03
Venkatesh Pallipadi
[ACPI
]
f
i
x p
r
oce
s
so
r
_core
.
c for NR_CPU
S
> 2
5
6
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-09-01
V
e
nkatesh Pallipadi
[CPUFR
E
Q] speedstep-cent
r
ino: skip e
x
tr
a
c
t_clock logic
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
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tree
2005-09-01
Venk
a
tesh
P
a
l
l
ipadi
[
C
PUFR
E
Q
]
Bugfi
x
:
C
all
d
river exit
i
n cpufreq
_
add_de
v
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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2005-08-27
Venkatesh Pal
l
ipadi
[ACPI] R
e
duce acpi-cpufre
q
s
w
itching latency by 50
%
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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2005-08-26
Venkatesh P
a
llipadi
[IA64]
A
dd
ACPI
b
a
s
ed P-sta
t
e
support
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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2005-08-04
Venkatesh Pallipadi
[
P
ATCH] remove
special
HPET_EMUL
A
TE_R
T
C config op
t
i
on
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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2005-07-30
V
e
n
katesh Pallipadi
[ACPI] delete boot-time
p
rintk()s from process
o
r
_
idle
.
c
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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tree
2005-07-29
Venk
a
tesh
P
a
llipa
d
i
[
A
C
PI]
F
ix memset
arguments in acpi proces
s
or_idle
.
c
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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|
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tree
2005-07-29
Venkatesh Pallipadi
[ACP
I
] Fix the regression wi
t
h c1_default_handler
o
n
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
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commitdiff
|
tree
2005-07-12
V
enkate
s
h
Pallipadi
[
A
CPI
]
e
n
a
b
l
e C
2
and
C3 idl
e
powe
r
states on
S
M
P
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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2005-07-12
Ve
n
katesh Pa
l
lipadi
[ACPI] fix C1 patch for IA64
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-07-12
Venkat
e
sh Pallipadi
[ACPI] update /proc
/
a
c
pi/processor/*/power even
i
f
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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tree
2005-06-23
Venk
a
tesh
P
allipad
i
[PATCH] Pl
a
tform
SMI
s
an
d
t
h
eir
interferance with tsc
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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|
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|
tree
2005-06-01
Venkatesh Pallipadi
[
PATCH]
c
pufreq-stats d
r
i
v
e
r
do
c
umentation
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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|
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|
tree
2005-06-01
Ven
k
a
t
es
h
Pall
i
padi
[PATCH] c
p
ufre
q
-stats
d
river updates
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-05-01
V
enkate
s
h
Pallipadi
[PATCH] x
8
6-64: Handle empty E820
r
e
g
ions
c
orrectly
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
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2005-05-01
Venka
t
esh
P
allip
a
di
[P
A
TCH] Increase numb
e
r of e820 en
t
ries
h
ard limit
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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|
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|
tree