From 191e5edf96dc4939f5db0605cc65de9f4d88d155 Mon Sep 17 00:00:00 2001 From: Dirk Brandewie <dirk.brandewie@gmail.com> Date: Mon, 11 Feb 2013 20:33:34 +0100 Subject: [PATCH] cpufreq / intel_pstate: Fix 32 bit build Fixes 32 bit build. on i386: drivers/built-in.o: In function `intel_pstate_timer_func': intel_pstate.c:(.text+0x4ce97e): undefined reference to `__udivdi3' drivers/built-in.o: In function `intel_pstate_cpu_init': intel_pstate.c:(.cpuinit.text+0x974): undefined reference to `__udivdi3' Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> --- drivers/cpufreq/intel_pstate.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 86ad4822305d..e87996355da0 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -456,7 +456,8 @@ static inline void intel_pstate_calc_busy(struct cpudata *cpu, core_pct = div64_u64(sample->aperf * 100, sample->mperf); sample->freq = cpu->pstate.turbo_pstate * core_pct * 1000; - sample->core_pct_busy = sample->pstate_pct_busy * core_pct / 100; + sample->core_pct_busy = div_s64((sample->pstate_pct_busy * core_pct), + 100); } static inline void intel_pstate_sample(struct cpudata *cpu) -- GitLab