From: Zhang Rui <rui.zhang@intel.com>
To: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: "linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
Len Brown <lenb@kernel.org>
Subject: Re: [PATCH] acpi: Disable explicit power state retrieval on fans
Date: Fri, 18 Dec 2009 09:02:32 +0800 [thread overview]
Message-ID: <1261098152.27291.32.camel@rzhang1-desktop> (raw)
In-Reply-To: <20091217191353.GA11041@srcf.ucam.org>
On Fri, 2009-12-18 at 03:13 +0800, Matthew Garrett wrote:
> On Thu, Dec 17, 2009 at 04:02:08PM +0800, Zhang Rui wrote:
>
> > If the ACPI power state can be got both directly and indirectly,
> > we prefer to get it indirectly.
>
> I guess this would be fine, but it seems to be a rather bigger change -
> I'd feel safer limiting it to fans. We might as well give it a go,
> though.
>
only ACPI fan and several other devices that invokes
acpi_bus_set/get_power.
If it brings some problems, it won't take us a lot of efforts to debug.
I think it's a good candidate for -rc1.
thanks,
rui
next prev parent reply other threads:[~2009-12-18 0:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-10 20:09 [PATCH] acpi: Disable explicit power state retrieval on fans Matthew Garrett
2009-11-24 14:36 ` Matthew Garrett
2009-12-11 3:52 ` Zhang Rui
2009-12-17 8:02 ` Zhang Rui
[not found] ` <20091217191353.GA11041@srcf.ucam.org>
2009-12-18 1:02 ` Zhang Rui [this message]
2009-12-29 2:47 ` Len Brown
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