From: Isaku Yamahata <yamahata@valinux.co.jp>
Date: Tue, 28 Oct 2008 03:20:27 +0000 (+0900)
Subject: [IA64] Fix an ia64 cpufreq driver bug
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14059
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=e15e237c421d5e108a454a5835a8605802e9930b;p=xen.git

[IA64] Fix an ia64 cpufreq driver bug

Add record current cpu freq whenever cpufreq logic change cpu freq
so that cpufreq can make correct freq transfer decision next time.

Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com>
---

diff --git a/xen/arch/ia64/xen/cpufreq/cpufreq.c b/xen/arch/ia64/xen/cpufreq/cpufreq.c
index b26f8550cf..aae69b1e7c 100644
--- a/xen/arch/ia64/xen/cpufreq/cpufreq.c
+++ b/xen/arch/ia64/xen/cpufreq/cpufreq.c
@@ -154,6 +154,7 @@ processor_set_freq (struct acpi_cpufreq_data *data,
 	cpufreq_statistic_update(cpu, data->acpi_data->state, state);
 
 	data->acpi_data->state = state;
+	policy->cur = data->freq_table[state].frequency;
 
 	return 0;
 }