From: broonie@opensource.wolfsonmicro.com (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 17/20] ARM: mach-s3c64xx: properly disable CPU idle call
Date: Tue, 20 Dec 2011 23:36:21 +0000 [thread overview]
Message-ID: <20111220233621.GB6551@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <alpine.LFD.2.02.1112201348430.2907@xanadu.home>
On Tue, Dec 20, 2011 at 01:54:00PM -0500, Nicolas Pitre wrote:
> So if you can confirm the kernel works fine with that disable_hlt()
> commented out (while still including the rest of the patch) then I can
> change the patch. And if you can measure a difference in power
> consumption when the system is idle then that would be even better.
Tested-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
with and without the disable_hlt() call. I don't have equipment with me
to measure power but I don't expect much effect without additional code
to enable power saving in WFI as for some reason the default behaviour
isn't to save power.
next prev parent reply other threads:[~2011-12-20 23:36 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-19 9:47 [PATCH 00/20] arch_idle() cleanup and mach/system.h removal Nicolas Pitre
2011-12-19 9:47 ` [PATCH 01/20] ARM: clean up idle handlers Nicolas Pitre
2011-12-19 19:07 ` Tony Lindgren
2011-12-19 19:43 ` Nicolas Pitre
2011-12-20 0:41 ` Stephen Warren
2011-12-25 1:42 ` Shawn Guo
2011-12-25 1:48 ` Shawn Guo
2012-01-03 3:34 ` Nicolas Pitre
2011-12-19 9:47 ` [PATCH 02/20] ARM: mach-s5pv210: use standard arch_idle() Nicolas Pitre
2011-12-19 9:47 ` [PATCH 03/20] ARM: mach-s5pc100: " Nicolas Pitre
2011-12-19 9:47 ` [PATCH 04/20] ARM: mach-exynos: " Nicolas Pitre
2011-12-19 9:47 ` [PATCH 05/20] ARM: mach-at91: move special idle code out of line Nicolas Pitre
2011-12-19 9:47 ` [PATCH 06/20] ARM: mach-clps711x: " Nicolas Pitre
2011-12-19 9:47 ` [PATCH 07/20] ARM: mach-ebsa110: " Nicolas Pitre
2011-12-19 9:47 ` [PATCH 08/20] ARM: mach-gemini: " Nicolas Pitre
2011-12-19 17:55 ` Tony Lindgren
2011-12-19 9:47 ` [PATCH 09/20] ARM: mach-h720x: " Nicolas Pitre
2011-12-19 9:47 ` [PATCH 10/20] ARM: s3c24xx: move special idle code to " Nicolas Pitre
2011-12-19 9:47 ` [PATCH 11/20] ARM: plat-mxc: hook special idle handlers to arm_pm_idle Nicolas Pitre
2011-12-25 1:53 ` Shawn Guo
2012-01-03 3:32 ` Nicolas Pitre
2011-12-19 9:47 ` [PATCH 12/20] ARM: mach-msm: " Nicolas Pitre
2011-12-19 17:56 ` Tony Lindgren
2011-12-19 18:07 ` Nicolas Pitre
2011-12-19 23:21 ` David Brown
2011-12-19 9:47 ` [PATCH 13/20] ARM: mach-ixp23xx: properly disable CPU idle call Nicolas Pitre
2011-12-19 9:47 ` [PATCH 14/20] ARM: mach-ixp4xx: " Nicolas Pitre
2011-12-19 9:47 ` [PATCH 15/20] ARM: mach-shark: " Nicolas Pitre
2011-12-19 9:47 ` [PATCH 16/20] ARM: mach-w90x900: " Nicolas Pitre
2011-12-19 9:47 ` [PATCH 17/20] ARM: mach-s3c64xx: " Nicolas Pitre
2011-12-20 15:03 ` Mark Brown
2011-12-20 18:54 ` Nicolas Pitre
2011-12-20 23:36 ` Mark Brown [this message]
2011-12-19 9:47 ` [PATCH 18/20] ARM: mach-tegra: " Nicolas Pitre
2011-12-19 9:47 ` [PATCH 19/20] ARM: substitute arch_idle() Nicolas Pitre
2011-12-19 19:08 ` Tony Lindgren
2011-12-19 9:47 ` [PATCH 20/20] ARM: big removal of now unused arch_reset() Nicolas Pitre
2011-12-19 18:15 ` H Hartley Sweeten
2011-12-19 18:21 ` Nicolas Pitre
2011-12-19 19:08 ` Tony Lindgren
2011-12-19 23:22 ` David Brown
2011-12-24 23:22 ` Linus Walleij
2011-12-19 18:57 ` [PATCH 00/20] arch_idle() cleanup and mach/system.h removal Jamie Iles
2011-12-19 19:25 ` Nicolas Pitre
2012-01-13 10:43 ` Russell King - ARM Linux
2012-01-13 13:54 ` Nicolas Pitre
2012-01-13 14:07 ` Russell King - ARM Linux
2012-01-13 19:31 ` Nicolas Pitre
2012-01-21 3:20 ` Nicolas Pitre
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