diff options
| author | minskey guo <chaohong.guo@linux.intel.com> | 2010-09-17 02:03:01 -0400 |
|---|---|---|
| committer | Matthew Garrett <mjg@redhat.com> | 2010-10-05 14:58:57 -0400 |
| commit | c21eae4f7c38db0e4693fb4cb24fb42fb83d8c15 (patch) | |
| tree | f81720a023cf14eb6cbe6ec189fd627107f117e2 /drivers | |
| parent | 6230d18cc7c4c68b7a38ea73bf5910e7652e5b21 (diff) | |
old_cpu_power is wrongly divided by 65535 in ips_monitor()
The variable old_cpu_power is used to save the value of THM_CEC
register. In get_cpu_power(), it will be divided by 65535.
Signed-off-by: minskey guo <chaohong.guo@intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/platform/x86/intel_ips.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c index fb317007e3e5..3c7b25c3cb80 100644 --- a/drivers/platform/x86/intel_ips.c +++ b/drivers/platform/x86/intel_ips.c | |||
| @@ -948,7 +948,7 @@ static int ips_monitor(void *data) | |||
| 948 | ITV_ME_SEQNO_SHIFT; | 948 | ITV_ME_SEQNO_SHIFT; |
| 949 | seqno_timestamp = get_jiffies_64(); | 949 | seqno_timestamp = get_jiffies_64(); |
| 950 | 950 | ||
| 951 | old_cpu_power = thm_readl(THM_CEC) / 65535; | 951 | old_cpu_power = thm_readl(THM_CEC); |
| 952 | schedule_timeout_interruptible(msecs_to_jiffies(IPS_SAMPLE_PERIOD)); | 952 | schedule_timeout_interruptible(msecs_to_jiffies(IPS_SAMPLE_PERIOD)); |
| 953 | 953 | ||
| 954 | /* Collect an initial average */ | 954 | /* Collect an initial average */ |