diff options
Diffstat (limited to 'drivers/idle/intel_idle.c')
| -rw-r--r-- | drivers/idle/intel_idle.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index 976f5be54e36..433d858b7be1 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -51,11 +51,12 @@ #include <linux/notifier.h> #include <linux/cpu.h> #include <linux/moduleparam.h> -#include <asm/cpuid.h> +#include <asm/cpuid/api.h> #include <asm/cpu_device_id.h> #include <asm/intel-family.h> #include <asm/mwait.h> #include <asm/spec-ctrl.h> +#include <asm/msr.h> #include <asm/tsc.h> #include <asm/fpu/api.h> #include <asm/smp.h> @@ -1928,35 +1929,35 @@ static void __init bxt_idle_state_table_update(void) unsigned long long msr; unsigned int usec; - rdmsrl(MSR_PKGC6_IRTL, msr); + rdmsrq(MSR_PKGC6_IRTL, msr); usec = irtl_2_usec(msr); if (usec) { bxt_cstates[2].exit_latency = usec; bxt_cstates[2].target_residency = usec; } - rdmsrl(MSR_PKGC7_IRTL, msr); + rdmsrq(MSR_PKGC7_IRTL, msr); usec = irtl_2_usec(msr); if (usec) { bxt_cstates[3].exit_latency = usec; bxt_cstates[3].target_residency = usec; } - rdmsrl(MSR_PKGC8_IRTL, msr); + rdmsrq(MSR_PKGC8_IRTL, msr); usec = irtl_2_usec(msr); if (usec) { bxt_cstates[4].exit_latency = usec; bxt_cstates[4].target_residency = usec; } - rdmsrl(MSR_PKGC9_IRTL, msr); + rdmsrq(MSR_PKGC9_IRTL, msr); usec = irtl_2_usec(msr); if (usec) { bxt_cstates[5].exit_latency = usec; bxt_cstates[5].target_residency = usec; } - rdmsrl(MSR_PKGC10_IRTL, msr); + rdmsrq(MSR_PKGC10_IRTL, msr); usec = irtl_2_usec(msr); if (usec) { bxt_cstates[6].exit_latency = usec; @@ -1984,7 +1985,7 @@ static void __init sklh_idle_state_table_update(void) if ((mwait_substates & (0xF << 28)) == 0) return; - rdmsrl(MSR_PKG_CST_CONFIG_CONTROL, msr); + rdmsrq(MSR_PKG_CST_CONFIG_CONTROL, msr); /* PC10 is not enabled in PKG C-state limit */ if ((msr & 0xF) != 8) @@ -1996,7 +1997,7 @@ static void __init sklh_idle_state_table_update(void) /* if SGX is present */ if (ebx & (1 << 2)) { - rdmsrl(MSR_IA32_FEAT_CTL, msr); + rdmsrq(MSR_IA32_FEAT_CTL, msr); /* if SGX is enabled */ if (msr & (1 << 18)) @@ -2015,7 +2016,7 @@ static void __init skx_idle_state_table_update(void) { unsigned long long msr; - rdmsrl(MSR_PKG_CST_CONFIG_CONTROL, msr); + rdmsrq(MSR_PKG_CST_CONFIG_CONTROL, msr); /* * 000b: C0/C1 (no package C-state support) @@ -2068,7 +2069,7 @@ static void __init spr_idle_state_table_update(void) * C6. However, if PC6 is disabled, we update the numbers to match * core C6. */ - rdmsrl(MSR_PKG_CST_CONFIG_CONTROL, msr); + rdmsrq(MSR_PKG_CST_CONFIG_CONTROL, msr); /* Limit value 2 and above allow for PC6. */ if ((msr & 0x7) < 2) { @@ -2082,8 +2083,8 @@ static void __init spr_idle_state_table_update(void) */ static void __init byt_cht_auto_demotion_disable(void) { - wrmsrl(MSR_CC6_DEMOTION_POLICY_CONFIG, 0); - wrmsrl(MSR_MC6_DEMOTION_POLICY_CONFIG, 0); + wrmsrq(MSR_CC6_DEMOTION_POLICY_CONFIG, 0); + wrmsrq(MSR_MC6_DEMOTION_POLICY_CONFIG, 0); } static bool __init intel_idle_verify_cstate(unsigned int mwait_hint) @@ -2241,27 +2242,27 @@ static void auto_demotion_disable(void) { unsigned long long msr_bits; - rdmsrl(MSR_PKG_CST_CONFIG_CONTROL, msr_bits); + rdmsrq(MSR_PKG_CST_CONFIG_CONTROL, msr_bits); msr_bits &= ~auto_demotion_disable_flags; - wrmsrl(MSR_PKG_CST_CONFIG_CONTROL, msr_bits); + wrmsrq(MSR_PKG_CST_CONFIG_CONTROL, msr_bits); } static void c1e_promotion_enable(void) { unsigned long long msr_bits; - rdmsrl(MSR_IA32_POWER_CTL, msr_bits); + rdmsrq(MSR_IA32_POWER_CTL, msr_bits); msr_bits |= 0x2; - wrmsrl(MSR_IA32_POWER_CTL, msr_bits); + wrmsrq(MSR_IA32_POWER_CTL, msr_bits); } static void c1e_promotion_disable(void) { unsigned long long msr_bits; - rdmsrl(MSR_IA32_POWER_CTL, msr_bits); + rdmsrq(MSR_IA32_POWER_CTL, msr_bits); msr_bits &= ~0x2; - wrmsrl(MSR_IA32_POWER_CTL, msr_bits); + wrmsrq(MSR_IA32_POWER_CTL, msr_bits); } /** |