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Message-id: <alpine.LFD.2.00.1011151227190.2939@x980>
Date: Mon, 15 Nov 2010 12:29:05 -0500 (EST)
From: Len Brown <lenb@...nel.org>
To: stable@...nel.org
Cc: linux-pm@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: [git pull 2.6.36.stable] intel_idle patches for 2.6.36.stable
Hi Greg,
please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6.36.git idle-release
to sync 2.6.36.y with upstream changes to the intel_idle driver.
After applying this series, 2.6.36.y and upstream intel_idle.c
are identical.
This will update the files shown below.
thanks!
Len Brown
Intel Open Source Technology Center
ps. a consolidated plain patch is available here:
http://ftp.kernel.org/pub/linux/kernel/people/lenb/idle/patches/2.6.36/idle-release-2.6.36.diff.gz
arch/x86/include/asm/mwait.h | 15 +++++++++
arch/x86/kernel/acpi/cstate.c | 11 +------
drivers/acpi/acpi_pad.c | 7 +---
drivers/idle/intel_idle.c | 70 +++++++++++++++++++++++++++-------------
4 files changed, 64 insertions(+), 39 deletions(-)
create mode 100644 arch/x86/include/asm/mwait.h
through these commits:
H. Peter Anvin (1):
x86, mwait: Move mwait constants to a common header file
Len Brown (4):
intel_idle: simplify test for leave_mm()
intel_idle: delete bogus data from cpuidle_state.power_usage
intel_idle: add initial Sandy Bridge support
intel_idle: do not use the LAPIC timer for ATOM C2
with this log:
commit d84eee4807915da8b7ffecd00956f3417433622f
Author: Len Brown <len.brown@...el.com>
Date: Sat Oct 23 23:25:53 2010 -0400
intel_idle: do not use the LAPIC timer for ATOM C2
If we use the LAPIC timer during ATOM C2 on
some nvidia chisets, the system stalls.
https://bugzilla.kernel.org/show_bug.cgi?id=21032
Signed-off-by: Len Brown <len.brown@...el.com>
commit 935558a7fefe0a307618857ad8a06e8a485b3b47
Author: Len Brown <len.brown@...el.com>
Date: Wed Jul 7 00:12:03 2010 -0400
intel_idle: add initial Sandy Bridge support
Signed-off-by: Len Brown <len.brown@...el.com>
commit 1768bd405dc30d4db74af5eb693d6c2d3389c5a6
Author: Len Brown <len.brown@...el.com>
Date: Fri Oct 15 21:23:25 2010 -0400
intel_idle: delete bogus data from cpuidle_state.power_usage
The mW data in this field is a total fabrication
and serves no purpose other than to mislead
those who might see it in sysfs. Delete it.
Signed-off-by: Len Brown <len.brown@...el.com>
commit 645fd1ddc110eea7ab596b6fa27add5cff912e84
Author: Len Brown <len.brown@...el.com>
Date: Fri Oct 15 20:43:06 2010 -0400
intel_idle: simplify test for leave_mm()
A run-time test to invoke leave_mm() for the deepest
supported C-state is redundant, since the appropriate
C-states already have flags with CPUIDLE_FLAG_TLB_FLUSHED set.
Signed-off-by: Len Brown <len.brown@...el.com>
commit 27a52cf2d75b81e762c8fc41fd8fca3dac2aa8ca
Author: H. Peter Anvin <hpa@...ux.intel.com>
Date: Fri Sep 17 15:36:40 2010 -0700
x86, mwait: Move mwait constants to a common header file
We have MWAIT constants spread across three different .c files, for no
good reason. Move them all into a common header file.
Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
Reviewed-by: Arjan van de Ven <arjan@...ux.intel.com>
Cc: Len Brown <lenb@...nel.org>
LKML-Reference: <tip-*@....kernel.org>
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