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| author | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2025-03-19 11:08:52 +0100 |
|---|---|---|
| committer | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2025-03-19 11:08:52 +0100 |
| commit | 52eb8cd788f1a56a0645c1f6650e5795e04aaed0 (patch) | |
| tree | 1d61fd7dbe5e7540e972069349b95ac65cd36880 /drivers/idle/intel_idle.c | |
| parent | 28f79ac609de2797cccdd5fa6c4d5ec8bcef92b4 (diff) | |
| parent | 5da39dce1fa3c81dc6552a16a9f748ba2980d630 (diff) | |
Merge drm/drm-next into drm-xe-next
Backmerging to bring in the xe shrinker from drm-next.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Diffstat (limited to 'drivers/idle/intel_idle.c')
| -rw-r--r-- | drivers/idle/intel_idle.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index 118fe1d37c226..0fdb1d1316c44 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -56,6 +56,7 @@ #include <asm/intel-family.h> #include <asm/mwait.h> #include <asm/spec-ctrl.h> +#include <asm/tsc.h> #include <asm/fpu/api.h> #define INTEL_IDLE_VERSION "0.5.1" @@ -1799,6 +1800,9 @@ static void __init intel_idle_init_cstates_acpi(struct cpuidle_driver *drv) if (intel_idle_state_needs_timer_stop(state)) state->flags |= CPUIDLE_FLAG_TIMER_STOP; + if (cx->type > ACPI_STATE_C1 && !boot_cpu_has(X86_FEATURE_NONSTOP_TSC)) + mark_tsc_unstable("TSC halts in idle"); + state->enter = intel_idle; state->enter_s2idle = intel_idle_s2idle; } |