Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6
Merge commit. Changes below are compared with the first parent: 1c00802d.
Changes
1 files changed · +3 −9
| File | Status | Add | Del | Content |
|---|---|---|---|---|
| drivers/idle/intel_idle.c | modified | +3 | −9 | View file |
drivers/idle/intel_idle.c
View filediff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 41665d2..c131d58 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -273,8 +273,6 @@ static int intel_idle_probe(void)
pr_debug(PREFIX "MWAIT substates: 0x%x\n", mwait_substates);
- if (boot_cpu_has(X86_FEATURE_ARAT)) /* Always Reliable APIC Timer */
- lapic_timer_reliable_states = 0xFFFFFFFF;
if (boot_cpu_data.x86 != 6) /* family 6 */
return -ENODEV;
@@ -286,8 +284,6 @@ static int intel_idle_probe(void)
case 0x1F: /* Core i7 and i5 Processor - Nehalem */
case 0x2E: /* Nehalem-EX Xeon */
case 0x2F: /* Westmere-EX Xeon */
- lapic_timer_reliable_states = (1 << 1); /* C1 */
-
case 0x25: /* Westmere */
case 0x2C: /* Westmere */
cpuidle_state_table = nehalem_cstates;
@@ -295,7 +291,6 @@ static int intel_idle_probe(void)
case 0x1C: /* 28 - Atom Processor */
case 0x26: /* 38 - Lincroft Atom Processor */
- lapic_timer_reliable_states = (1 << 1); /* C1 */
cpuidle_state_table = atom_cstates;
break;
@@ -303,10 +298,6 @@ static int intel_idle_probe(void)
case 0x2D: /* SNB Xeon */
cpuidle_state_table = snb_cstates;
break;
-#ifdef FUTURE_USE
- case 0x17: /* 23 - Core 2 Duo */
- lapic_timer_reliable_states = (1 << 2) | (1 << 1); /* C2, C1 */
-#endif
default:
pr_debug(PREFIX "does not run on family %d model %d\n",
@@ -314,6 +305,9 @@ static int intel_idle_probe(void)
return -ENODEV;
}
+ if (boot_cpu_has(X86_FEATURE_ARAT)) /* Always Reliable APIC Timer */
+ lapic_timer_reliable_states = 0xFFFFFFFF;
+
pr_debug(PREFIX "v" INTEL_IDLE_VERSION
" model 0x%X\n", boot_cpu_data.x86_model);