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nexedi
linux
Commits
ddbd550d
Commit
ddbd550d
authored
Dec 13, 2010
by
Len Brown
Browse files
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intel_idle: update Sandy Bridge core C-state residency targets
Signed-off-by:
Len Brown
<
len.brown@intel.com
>
parent
3c0eee3f
Changes
1
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Showing
1 changed file
with
4 additions
and
4 deletions
+4
-4
drivers/idle/intel_idle.c
drivers/idle/intel_idle.c
+4
-4
No files found.
drivers/idle/intel_idle.c
View file @
ddbd550d
...
@@ -122,7 +122,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = {
...
@@ -122,7 +122,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = {
.
driver_data
=
(
void
*
)
0x00
,
.
driver_data
=
(
void
*
)
0x00
,
.
flags
=
CPUIDLE_FLAG_TIME_VALID
,
.
flags
=
CPUIDLE_FLAG_TIME_VALID
,
.
exit_latency
=
1
,
.
exit_latency
=
1
,
.
target_residency
=
4
,
.
target_residency
=
1
,
.
enter
=
&
intel_idle
},
.
enter
=
&
intel_idle
},
{
/* MWAIT C2 */
{
/* MWAIT C2 */
.
name
=
"SNB-C3"
,
.
name
=
"SNB-C3"
,
...
@@ -130,7 +130,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = {
...
@@ -130,7 +130,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = {
.
driver_data
=
(
void
*
)
0x10
,
.
driver_data
=
(
void
*
)
0x10
,
.
flags
=
CPUIDLE_FLAG_TIME_VALID
|
CPUIDLE_FLAG_TLB_FLUSHED
,
.
flags
=
CPUIDLE_FLAG_TIME_VALID
|
CPUIDLE_FLAG_TLB_FLUSHED
,
.
exit_latency
=
80
,
.
exit_latency
=
80
,
.
target_residency
=
160
,
.
target_residency
=
211
,
.
enter
=
&
intel_idle
},
.
enter
=
&
intel_idle
},
{
/* MWAIT C3 */
{
/* MWAIT C3 */
.
name
=
"SNB-C6"
,
.
name
=
"SNB-C6"
,
...
@@ -138,7 +138,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = {
...
@@ -138,7 +138,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = {
.
driver_data
=
(
void
*
)
0x20
,
.
driver_data
=
(
void
*
)
0x20
,
.
flags
=
CPUIDLE_FLAG_TIME_VALID
|
CPUIDLE_FLAG_TLB_FLUSHED
,
.
flags
=
CPUIDLE_FLAG_TIME_VALID
|
CPUIDLE_FLAG_TLB_FLUSHED
,
.
exit_latency
=
104
,
.
exit_latency
=
104
,
.
target_residency
=
208
,
.
target_residency
=
345
,
.
enter
=
&
intel_idle
},
.
enter
=
&
intel_idle
},
{
/* MWAIT C4 */
{
/* MWAIT C4 */
.
name
=
"SNB-C7"
,
.
name
=
"SNB-C7"
,
...
@@ -146,7 +146,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = {
...
@@ -146,7 +146,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = {
.
driver_data
=
(
void
*
)
0x30
,
.
driver_data
=
(
void
*
)
0x30
,
.
flags
=
CPUIDLE_FLAG_TIME_VALID
|
CPUIDLE_FLAG_TLB_FLUSHED
,
.
flags
=
CPUIDLE_FLAG_TIME_VALID
|
CPUIDLE_FLAG_TLB_FLUSHED
,
.
exit_latency
=
109
,
.
exit_latency
=
109
,
.
target_residency
=
3
00
,
.
target_residency
=
3
45
,
.
enter
=
&
intel_idle
},
.
enter
=
&
intel_idle
},
};
};
...
...
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