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intel_idle: update Sandy Bridge core C-state residency targets

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Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown 2010-12-13 18:28:22 -05:00
parent 3c0eee3fe6
commit ddbd550d50
1 changed files with 4 additions and 4 deletions
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8
drivers/idle/intel_idle.c
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@ -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] = {
.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] = {
.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] = {
.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 = 300, .target_residency = 345,
.enter = &intel_idle }, .enter = &intel_idle },
}; };