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CPUFREQ: ondemand: add a check to avoid negative load calculation
2007-06-23
V
e
n
kates
h
Pa
l
l
ipadi
ACPI: fix 2
.
6
.
2
0 SMP boot r
e
gr
e
ssion
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-06-04
Venkat
e
sh Pal
l
i
p
adi
[NET]: Mak
e
net watchdog timers 1 sec jiffy ali
g
ned
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-02-13
Venkate
s
h Pallip
a
di
[PATCH
]
i
3
8
6
:
H
andle 32 bi
t
PerfMon
Counter
w
rites
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-02-13
Venkatesh Pallipad
i
[P
A
TC
H
] i386: Han
d
le
3
2 bit PerfMon Cou
n
ter writ
e
s
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-02-13
Venkat
e
sh Pallipadi
[PATCH] x
8
6-6
4
: Handle 32 bit P
e
rfM
o
n Counter write
s
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-02-11
Ve
n
katesh Pallipadi
[CPUFR
E
Q] ondemand
governor use
n
e
w cp
u
f
req
rw
s
em locking
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-02-11
Venkatesh Palli
p
adi
[CPUFREQ] ondemand gover
n
o
r
restructure the work cal
l
back
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-02-11
Ve
n
katesh Pallipadi
[C
P
UFRE
Q
]
R
ewrite lock in c
p
ufreq to
e
l
i
minate cpufreq
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-01-23
Ven
k
atesh Pallipa
d
i
[PATCH] Revert nmi_kno
w
n_cpu() check during boot op
t
ion
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-01-11
Venkatesh
Pallipad
i
A
CPI:
d
e
l
e
te two spuriou
s
ACPI messages
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2007-01-11
Venk
a
tesh
Palli
p
a
di
ACPI: rename cs
t
at
e
_e
n
try_s to
cstate_entry
commit
|
commitdiff
|
tree
2006-12-23
Venk
a
tesh Pallipa
d
i
[CPU
F
REQ] Bug
fix for
a
cpi-
c
pufre
q
and
c
pufreq_sta
t
s
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-12-20
Venkat
e
sh Pallipa
d
i
k
ref re
f
cnt and
false positives
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-12-13
Venkate
s
h
Pallipad
i
[
C
PUFREQ] Trivial clean
u
p for acp
i
r
ea
d
/write port
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-12-12
V
enkatesh P
a
llipadi
[
C
PUFREQ
]
Fix the b
u
g in duplicat
e
freq
e
limina
t
io
n
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-12-07
Venkatesh Pal
l
i
p
adi
[P
A
TCH] Add support
f
o
r
t
y
p
e argument in PAL_GET_PSTATE
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-12-07
Venkatesh Pallipa
d
i
[
PA
T
C
H
] x8
6
-64:
Fi
x
i
n
terrupt
r
ace in idle c
a
llback
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Venkates
h
Pallip
a
di
[
CPUFREQ][
8
/8] acpi
-
c
p
ufr
e
q: Add support f
o
r freq
feedback
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Venkatesh
P
al
l
ipadi
[CPU
F
REQ][7/
8
]
a
c
pi-cpufreq: F
i
x get o
f
current frequenc
y
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
V
enkat
e
sh Pal
l
ipadi
[CPUFREQ
]
[
6
/
8] acpi-cpufreq: Eliminate get o
f
c
u
rrent
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Venkates
h
Pal
l
ipadi
[
C
PUFREQ][5/8]
acpi-cpufreq: lindent a
c
pi-cpufreq
.
c
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Venkat
e
sh Pallip
a
di
[CPUF
R
EQ][4/8]
acpi-cpuf
r
eq: Mark spe
e
dstep-centrino
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Ven
k
atesh Pa
l
l
i
padi
[
C
PUFREQ][3/8
]
acpi-cpufreq:
P
ul
l
i
n
MSR based transition
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
Venkate
s
h Pall
i
padi
[CPUF
R
EQ][2
/
8]
acpi: reorganize code to
m
ake
M
SR
suppor
t
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-15
V
enkatesh Pal
l
ipadi
[CPUFREQ]
[
1/8] acpi-cpufreq: software
coo
r
dination
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-10-14
Venkate
s
h
Pallipadi
ACPI
:
P
roce
s
sor nativ
e
C-states
usi
n
g MWAIT
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-09-27
V
e
nkatesh Pallipadi
[C
P
UFREQ]
Fix section mismatch
warning
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-09-26
Venkatesh Palli
p
adi
[PATCH
]
x86: i38
6
/x8
6
-64 Add nmi
watchdog
s
uppo
r
t for
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-09-05
Venkatesh
P
a
llipadi
[CPUFREQ] Workaroun
d
fo
r
BIOS bu
g
in sof
t
wa
r
e coordination
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-30
Venkatesh
Pallipadi
[CPUFREQ]
Mis
c
cleanups in o
n
demand
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-30
Venkat
e
sh Pallipadi
[CPUFR
E
Q]
M
a
k
e
o
ndem
a
nd
s
ampling per CPU and remov
e
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-30
Ven
k
atesh Pal
l
ipadi
[CPUFREQ] Ad
d
que
u
e_del
a
yed_wor
k
_on() interface for
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-30
V
e
nkatesh Pallipadi
[CP
U
F
R
E
Q] Remove
slowd
o
wn from on
d
emand samplin
g
p
at
h
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-26
Venka
t
esh Pallipadi
[
P
ATCH] x86_64: i386/x86-64 Add nmi watchdog
supp
o
rt
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-26
V
e
nka
t
esh P
a
llipadi
ACPI
:
H
W
P
-st
a
te coordination support
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-06-21
Venkatesh Pallipad
i
[CPUFREQ] Fix onde
m
and vs suspend de
a
dlock
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-02-09
Ve
n
kates
h
Pallipadi
Enabl
e
P
-
state
s
oftware coordinatio
n
via _PDC
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-02-09
Ve
n
katesh Pal
l
ipadi
P-state
s
oft
w
are
coo
r
dination for
speedstep-centri
n
o
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-02-09
Ven
k
atesh Pallipadi
P-state software coordi
n
ation f
o
r
a
cpi-cpufreq
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-02-09
Ven
k
a
t
esh Palli
p
adi
P-
s
tate
sof
t
ware coo
r
dinat
i
on for ACPI core
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-02-05
Ve
n
kate
s
h Pallipad
i
[P
A
T
C
H] x86_64:
Only
switch to IPI broadcast timer
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-01-12
Venkatesh Palli
p
ad
i
[PATCH] x86
_
64: H
a
ndl
e
missing
loc
a
l APIC
t
imer inte
r
rupts
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-01-12
V
enkatesh Pallipadi
[PAT
C
H]
i386: Handle m
i
ss
i
ng
l
ocal A
P
IC
t
i
mer interrupts
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2006-01-12
V
e
n
kat
e
sh Pallipadi
[PATCH] i
3
86/x86
-
64: R
e
mov
e
sub jiffy p
r
ofile timer
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-12-07
Venk
a
t
e
sh Pallipadi
[CPUFR
E
Q] C
P
U fr
e
quency disp
l
ay in
/
p
ro
c
/
c
p
uinfo
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-12-05
V
enkatesh Pa
l
lipadi
[
ACPI] IA64 Z
X
1
bu
i
ldfix for _PDC patch
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-12-01
V
e
nka
t
esh Pallipadi
[
A
C
PI] Avoid BIOS in
f
lic
t
e
d
cras
h
es by
e
valuat
i
n
g _PDC
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-12-01
V
e
nkat
e
sh
Pa
l
lipadi
[
ACPI] f
i
x 2
.
6
.
13
b
oot hang r
e
gre
s
si
o
n
on HT bo
x
w
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-11-30
Venk
a
tesh
P
allipadi
[ACP
I
]
Add support for FADT P_LVL2_
U
P flag
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-11-30
Venk
a
t
es
h
Pallipadi
[ACPI] P
r
efer _
C
ST over FADT for C-state c
a
pab
i
l
iti
e
s
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-10-31
Venkat
e
sh P
a
ll
i
p
adi
[P
A
TCH] x
8
6: when
L3 is prese
n
t show
i
ts s
i
ze in
/
p
roc
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-10-31
Venkatesh Pall
i
padi
[
PAT
C
H] x86
:
b
ug fix in P6 Ma
c
hine
check
i
ni
t
ia
l
ization
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-09-05
Venkat
e
sh
Pa
l
l
ipadi
[PATCH] x86: Add the check
f
or all
t
he cores
i
n
a
pa
c
kag
e
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-09-05
V
e
nkate
s
h Palli
p
adi
[PATCH] x86: s
u
tomatical
l
y
enable b
i
gs
m
p when we hav
e
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-09-05
Venkat
e
sh
P
a
l
lipadi
[PATCH] hpet: use read
_
timer_tsc only wh
e
n CPU has TSC
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-09-03
Ven
k
atesh Pallipadi
[A
C
PI] f
i
x processo
r
_core
.
c for NR
_
C
P
US > 256
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-09-01
Ve
n
kates
h
Pallipadi
[
C
PUFR
E
Q] sp
e
edstep
-
centrino
:
sk
i
p extract_clock l
o
gi
c
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-09-01
Venkatesh Pallip
a
di
[CPUFRE
Q
] Bugfix: Ca
l
l
d
river
exit i
n
cpufreq_add_dev
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-08-27
Venk
a
t
e
s
h Pallipad
i
[ACPI]
Re
d
uce acpi-cpufr
e
q switc
h
i
n
g latency by 50%
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-08-26
Venka
t
esh Pallipadi
[IA64] Add ACP
I
bas
e
d P
-
s
tate sup
p
ort
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-08-04
Ve
n
kate
s
h P
a
llipa
d
i
[PAT
C
H
]
re
m
ove spec
i
al H
P
ET_EMULATE
_
RTC conf
i
g
o
ption
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-07-30
Venkates
h
P
allipadi
[A
C
PI] delet
e
boot-time printk()s from process
o
r
_idle
.
c
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-07-29
Venkatesh Pallipadi
[
ACPI] Fix me
m
set
ar
g
uments in a
c
pi
pr
o
c
e
ssor
_
idle
.
c
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-07-29
Venkatesh Pallipadi
[ACPI] Fix the
r
egression w
i
th c1_
d
efaul
t
_handler o
n
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
|
tree
2005-07-12
Venkatesh Pallipadi
[ACPI]
enable C2 and C
3
idle pow
e
r states on SMP
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
|
commitdiff
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tree
2005-07-12
Venkatesh Pa
l
lipadi
[A
C
P
I
] fix C1 patch for IA
6
4
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
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commitdiff
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tree
2005-07-12
Ve
n
katesh Pallipadi
[ACPI] update /proc
/
acpi/p
r
o
cess
o
r/*/power even
if
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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commitdiff
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tree
2005-06-23
V
e
nkatesh
Pallipadi
[PAT
C
H] P
l
atform SMIs an
d
their interfer
a
nce with tsc
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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commitdiff
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tree
2005-06-01
Venk
a
t
esh Pallipa
d
i
[PATCH] c
p
ufreq-stats dr
i
v
e
r
d
ocumenta
t
ion
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
commit
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commitdiff
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tree
2005-06-01
V
enkate
s
h Palli
p
a
di
[PA
T
CH] cpufreq-stats
d
r
iver u
p
d
a
tes
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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commitdiff
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tree
2005-05-01
Venkatesh
Pallipadi
[PATCH] x86-
6
4:
Handl
e
empty E820 regions
c
orrectly
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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commitdiff
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tree
2005-05-01
V
enkatesh
P
allipadi
[PATCH] In
c
re
a
se number
o
f e820 entries hard
limit
.
.
.
Signed-off-by:
Venkatesh Pallipadi
<venkatesh.pallipadi@intel.com>
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tree