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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20111220233621.GB6551@opensource.wolfsonmicro.com \
--to=broonie@opensource.wolfsonmicro.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.