lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[CPUFREQ] Recalibrate cpu_khz [2/2]

Browse Source 
Some cpufreq drivers (at that time, only powernow-k7) need to recalibrate the
cpu_khz at runtime.

Signed-off-by: Bruno Ducrot <ducrot@poupinou.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Jones <davej@redhat.com>
This commit is contained in:
Dave Jones
2005-05-31 19:03:46 -07:00
parent 91350ed49b
commit c5d28fb297
3 changed files with 25 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/asm-i386/timer.h
View File

@@ -53,6 +53,7 @@ extern struct init_timer_opts timer_cyclone_init;
extern unsigned long calibrate_tsc(void);
extern void init_cpu_khz(void);
extern int recalibrate_cpu_khz(void);
#ifdef CONFIG_HPET_TIMER
extern struct init_timer_opts timer_hpet_init;
extern unsigned long calibrate_tsc_hpet(unsigned long *tsc_hpet_quotient_ptr);