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authorMark Brown <broonie@kernel.org>2014-11-03 10:13:33 -0500
committerMark Brown <broonie@kernel.org>2014-11-03 10:13:33 -0500
commitebc01f593b58e1896150fc2e3cbdd0116323c52c (patch)
tree23e905a3fdbee3fc8a66ef760b9ed5ef5455e9dd /arch/x86/kernel/tsc.c
parent3f7256fe5fc64132a2dd19695255c990aa2188cf (diff)
parent0df1f2487d2f0d04703f142813d53615d62a1da4 (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.c5
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)
1166 1166
1167 x86_init.timers.tsc_pre_init(); 1167 x86_init.timers.tsc_pre_init();
1168 1168
1169 if (!cpu_has_tsc) 1169 if (!cpu_has_tsc) {
1170 setup_clear_cpu_cap(X86_FEATURE_TSC_DEADLINE_TIMER);
1170 return; 1171 return;
1172 }
1171 1173
1172 tsc_khz = x86_platform.calibrate_tsc(); 1174 tsc_khz = x86_platform.calibrate_tsc();
1173 cpu_khz = tsc_khz; 1175 cpu_khz = tsc_khz;
1174 1176
1175 if (!tsc_khz) { 1177 if (!tsc_khz) {
1176 mark_tsc_unstable("could not calculate TSC khz"); 1178 mark_tsc_unstable("could not calculate TSC khz");
1179 setup_clear_cpu_cap(X86_FEATURE_TSC_DEADLINE_TIMER);
1177 return; 1180 return;
1178 } 1181 }
1179 1182