From: Vinson Lee <vlee@twopensource.com>
To: stable@vger.kernel.org
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Viresh Kumar <viresh.kumar@linaro.org>,
cpufreq@vger.kernel.org, linux-pm@vger.kernel.org,
Len Brown <len.brown@intel.com>,
Ross Lagerwall <rosslagerwall@gmail.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Vinson Lee <vlee@twopensource.com>
Subject: [stable request <=3.7] acpi-cpufreq: set current frequency based on target P-State
Date: Tue, 25 Mar 2014 15:04:16 -0700 [thread overview]
Message-ID: <1395785057-28903-1-git-send-email-vlee@twopensource.com> (raw)
In-Reply-To: <20131220081912.GA13684@hobo.Home>
Hi.
Please backport upstream commit 8673b83bf2f013379453b4779047bf3c6ae387e4
"acpi-cpufreq: set current frequency based on target P-State" to stable
kernels 3.7 and earlier. This patch enables the kernel to control
P-states on several platforms. Without this patch, the kernel was unable
to control P-states on the same platforms.
The upstream patch cleanly applies to 3.7.
A backported patch is needed with the removal of SYSTEM_AMD_MSR_CAPABLE
for kernels 3.6 and earlier.
Cheers,
Vinson
Ross Lagerwall (1):
acpi-cpufreq: set current frequency based on target P-State
drivers/cpufreq/acpi-cpufreq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--
1.8.3.2
next prev parent reply other threads:[~2014-03-25 22:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-20 2:14 [stable request <=3.5] acpi-cpufreq: set current frequency based on target P-State Vinson Lee
2013-12-20 8:19 ` Ross Lagerwall
2014-03-25 22:04 ` Vinson Lee [this message]
2014-03-25 22:04 ` [PATCH] " Vinson Lee
2014-03-25 22:18 ` [stable request <=3.7] " rosslagerwall
2014-03-25 22:53 ` Vinson Lee
2014-03-26 7:22 ` rosslagerwall
2014-04-11 16:05 ` Greg KH
2014-03-31 8:50 ` Luís Henriques
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