From: Len Brown <lenb@kernel.org>
To: x86@kernel.org, linux-pm@lists.linux-foundation.org
Cc: linux-kernel@vger.kernel.org
Subject: idle-test patches queued for upstream
Date: Wed, 26 May 2010 22:42:23 -0400 [thread overview]
Message-ID: <1274928151-30919-1-git-send-email-lenb@kernel.org> (raw)
Please look over and test this patch set.
(If you test linux-next, you already have it)
There are a few simple patches, leading up to a new intel_idle driver.
Note that you can get the patch series as a single patch here:
http://ftp.kernel.org/pub/linux/kernel/people/lenb/idle/patches/2.6.34/idle-test-2.6.34.diff.gz
or pull from this git branch
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6.git idle-test
Both are vs 2.6.34.
Why is it good to have a native intel_idle driver?
Basically, we think we can do better than ACPI.
Indeed, on my (production level commerically available) Nehalem desktop
the ACPI tables are broken and an ACPI OS idles at 100W. With this
driver the box idles at 85W.
Thanks,
-Len
next reply other threads:[~2010-05-27 2:42 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-27 2:42 Len Brown [this message]
2010-05-27 2:42 ` [PATCH 1/8] cpuidle: fail to register if !CONFIG_CPU_IDLE Len Brown
2010-05-27 2:42 ` [PATCH 2/8] cpuidle: add cpuidle_unregister_driver() error check Len Brown
2010-05-27 3:14 ` Andrew Morton
2010-05-27 5:11 ` [PATCH-v2 " Len Brown
2010-05-27 5:13 ` Andrew Morton
2010-05-27 2:42 ` [PATCH 3/8] cpuidle: make cpuidle_curr_driver static Len Brown
2010-05-27 5:27 ` [PATCH-v2 " Len Brown
2010-05-27 18:40 ` Luck, Tony
2010-05-27 23:30 ` Len Brown
2010-05-27 2:42 ` [PATCH 4/8] ACPI: allow a native cpuidle driver to displace ACPI Len Brown
2010-05-27 2:42 ` [PATCH 5/8] sched: clarify commment for TS_POLLING Len Brown
2010-05-27 5:53 ` [PATCH-v2 " Len Brown
2010-05-27 2:42 ` [PATCH 6/8] acpi_pad: uses MONITOR/MWAIT, so it doesn't need to clear TS_POLLING Len Brown
2010-05-27 2:42 ` [PATCH 7/8] ACPI: acpi_idle: touch TS_POLLING only in the non-MWAIT case Len Brown
2010-05-27 2:42 ` [PATCH 8/8] intel_idle: create a native cpuidle driver for select intel processors Len Brown
2010-05-27 3:44 ` Andrew Morton
2010-05-28 3:57 ` Len Brown
2010-05-30 9:20 ` Andi Kleen
2010-05-27 8:53 ` [linux-pm] " Thomas Renninger
2010-05-28 1:44 ` Len Brown
2010-05-28 7:46 ` Thomas Renninger
2010-05-28 17:38 ` Len Brown
2010-05-29 4:17 ` Thomas Renninger
2010-05-27 14:14 ` Kevin Hilman
2010-05-27 14:22 ` Arjan van de Ven
2010-05-27 14:36 ` Kevin Hilman
2010-05-28 0:22 ` Len Brown
2010-05-28 17:28 ` Kevin Hilman
2010-05-27 14:51 ` [linux-pm] " Igor Stoppa
2010-05-28 3:14 ` Arjan van de Ven
2010-05-28 17:27 ` Kevin Hilman
2010-05-29 0:38 ` Arjan van de Ven
2010-05-28 2:32 ` Chase Douglas
2010-05-28 4:16 ` Len Brown
2010-05-28 15:09 ` Chase Douglas
2010-05-28 17:43 ` Len Brown
2010-05-28 19:51 ` Chase Douglas
2010-05-28 20:14 ` Chase Douglas
2010-05-27 5:25 ` (No subject header) Milton Miller
2010-05-27 5:47 ` Len Brown
2010-05-27 8:45 ` [linux-pm] idle-test patches queued for upstream Thomas Renninger
2010-05-28 0:59 ` Len Brown
2010-05-28 8:07 ` Thomas Renninger
2010-05-28 17:42 ` Len Brown
2010-06-16 7:53 ` Pavel Machek
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