diff options
| author | Mark Brown <broonie@kernel.org> | 2014-11-03 15:13:33 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-11-03 15:13:33 +0000 |
| commit | ebc01f593b58e1896150fc2e3cbdd0116323c52c (patch) | |
| tree | 23e905a3fdbee3fc8a66ef760b9ed5ef5455e9dd /arch/x86/kernel/tsc.c | |
| parent | 3f7256fe5fc64132a2dd19695255c990aa2188cf (diff) | |
| parent | 0df1f2487d2f0d04703f142813d53615d62a1da4 (diff) | |
Merge tag 'v3.18-rc3' into asoc-sgtl5000
Linux 3.18-rc3
Diffstat (limited to 'arch/x86/kernel/tsc.c')
| -rw-r--r-- | arch/x86/kernel/tsc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index b6025f9e36c6..b7e50bba3bbb 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -1166,14 +1166,17 @@ void __init tsc_init(void) x86_init.timers.tsc_pre_init(); - if (!cpu_has_tsc) + if (!cpu_has_tsc) { + setup_clear_cpu_cap(X86_FEATURE_TSC_DEADLINE_TIMER); return; + } tsc_khz = x86_platform.calibrate_tsc(); cpu_khz = tsc_khz; if (!tsc_khz) { mark_tsc_unstable("could not calculate TSC khz"); + setup_clear_cpu_cap(X86_FEATURE_TSC_DEADLINE_TIMER); return; } |