android_kernel_xiaomi_sm8350/arch/x86/kernel/cpu
Mark Langsdorf 732553e567 [CPUFREQ] powernow-k8: Get transition latency from ACPI _PSS table
At this time, the PowerNow! driver for K8 uses an experimentally
derived formula to calculate transition latency.  The value it
provides is orders of magnitude too large on modern systems.
This patch replaces the formula with ACPI _PSS latency values
for more accuracy and better performance.

I've tested it on two 2nd generation Opteron systems, a 3rd
generation Operton system, and a Turion X2 without seeing any
stability problems.

Signed-off-by: Mark Langsdorf <mark.langsdorf@amd.com>
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Dave Jones <davej@redhat.com>
2009-02-05 12:25:26 -05:00
..
cpufreq [CPUFREQ] powernow-k8: Get transition latency from ACPI _PSS table 2009-02-05 12:25:26 -05:00
mcheck x86: fix section mismatch warnings in mcheck/mce_amd_64.c 2009-01-07 12:23:35 +01:00
mtrr x86: tone down mtrr_trim_uncached_memory() warning 2009-01-29 11:45:35 +01:00
.gitignore
addon_cpuid_features.c x86: fix intel x86_64 llc_shared_map/cpu_llc_id anomolies 2008-12-19 09:13:50 +01:00
amd.c x86: support always running TSC on Intel CPUs 2008-12-16 21:02:50 +01:00
bugs_64.c
bugs.c
centaur_64.c
centaur.c
cmpxchg.c
common.c x86: cleanup remaining cpumask_t ops in smpboot code 2009-01-04 15:39:26 +01:00
cpu.h
cyrix.c
hypervisor.c x86: hypervisor - fix sparse warnings 2008-11-23 11:11:52 +01:00
intel_cacheinfo.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask into merge-rr-cpumask 2009-01-03 18:53:31 +01:00
intel.c x86: correct the CPUID pattern for MSR_IA32_MISC_ENABLE availability 2009-01-26 09:40:58 -08:00
Makefile Merge branch 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-12-28 12:21:10 -08:00
mkcapflags.pl
perfctr-watchdog.c
powerflags.c
proc.c
transmeta.c
umc.c
vmware.c x86: vmware - fix sparse warnings 2008-11-23 11:02:36 +01:00