diff options
| -rw-r--r-- | arch/x86/include/asm/mwait.h | 1 | ||||
| -rw-r--r-- | drivers/idle/intel_idle.c | 16 |
2 files changed, 8 insertions, 9 deletions
diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h index bcdff997668..3f447320ce8 100644 --- a/arch/x86/include/asm/mwait.h +++ b/arch/x86/include/asm/mwait.h @@ -4,7 +4,6 @@ #define MWAIT_SUBSTATE_MASK 0xf #define MWAIT_CSTATE_MASK 0xf #define MWAIT_SUBSTATE_SIZE 4 -#define MWAIT_MAX_NUM_CSTATES 8 #define CPUID_MWAIT_LEAF 5 #define CPUID5_ECX_EXTENSIONS_SUPPORTED 0x1 diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index fa714774b96..c949a6f25a8 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -74,7 +74,7 @@ static struct cpuidle_driver intel_idle_driver = { .en_core_tk_irqen = 1, }; /* intel_idle.max_cstate=0 disables driver */ -static int max_cstate = MWAIT_MAX_NUM_CSTATES - 1; +static int max_cstate = CPUIDLE_STATE_MAX - 1; static unsigned int mwait_substates; @@ -123,7 +123,7 @@ static struct cpuidle_state *cpuidle_state_table; * which is also the index into the MWAIT hint array. * Thus C0 is a dummy. */ -static struct cpuidle_state nehalem_cstates[MWAIT_MAX_NUM_CSTATES] = { +static struct cpuidle_state nehalem_cstates[CPUIDLE_STATE_MAX] = { { /* MWAIT C0 */ }, { /* MWAIT C1 */ .name = "C1-NHM", @@ -148,7 +148,7 @@ static struct cpuidle_state nehalem_cstates[MWAIT_MAX_NUM_CSTATES] = { .enter = &intel_idle }, }; -static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = { +static struct cpuidle_state snb_cstates[CPUIDLE_STATE_MAX] = { { /* MWAIT C0 */ }, { /* MWAIT C1 */ .name = "C1-SNB", @@ -180,7 +180,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = { .enter = &intel_idle }, }; -static struct cpuidle_state ivb_cstates[MWAIT_MAX_NUM_CSTATES] = { +static struct cpuidle_state ivb_cstates[CPUIDLE_STATE_MAX] = { { /* MWAIT C0 */ }, { /* MWAIT C1 */ .name = "C1-IVB", @@ -212,7 +212,7 @@ static struct cpuidle_state ivb_cstates[MWAIT_MAX_NUM_CSTATES] = { .enter = &intel_idle }, }; -static struct cpuidle_state hsw_cstates[MWAIT_MAX_NUM_CSTATES] = { +static struct cpuidle_state hsw_cstates[CPUIDLE_STATE_MAX] = { { /* MWAIT C0 */ }, { /* MWAIT C1 */ .name = "C1-HSW", @@ -244,7 +244,7 @@ static struct cpuidle_state hsw_cstates[MWAIT_MAX_NUM_CSTATES] = { .enter = &intel_idle }, }; -static struct cpuidle_state atom_cstates[MWAIT_MAX_NUM_CSTATES] = { +static struct cpuidle_state atom_cstates[CPUIDLE_STATE_MAX] = { { /* MWAIT C0 */ }, { /* MWAIT C1 */ .name = "C1-ATM", @@ -503,7 +503,7 @@ static int intel_idle_cpuidle_driver_init(void) drv->state_count = 1; - for (cstate = 1; cstate < MWAIT_MAX_NUM_CSTATES; ++cstate) { + for (cstate = 1; cstate < CPUIDLE_STATE_MAX; ++cstate) { int num_substates; if (cstate > max_cstate) { @@ -560,7 +560,7 @@ static int intel_idle_cpu_init(int cpu) dev->state_count = 1; - for (cstate = 1; cstate < MWAIT_MAX_NUM_CSTATES; ++cstate) { + for (cstate = 1; cstate < CPUIDLE_STATE_MAX; ++cstate) { int num_substates; if (cstate > max_cstate) { |