linux-kernel - Re: [PATCH] libata: Export AHCI capabilities

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Message-ID: <20090810133628.GA22763@srcf.ucam.org>
Date:	Mon, 10 Aug 2009 14:36:28 +0100
From:	Matthew Garrett <mjg59@...f.ucam.org>
To:	linux-kernel@...r.kernel.org
Cc:	linux-ide@...r.kernel.org, jgarzik@...ox.com
Subject: Re: [PATCH] libata: Export AHCI capabilities

On Fri, Jul 17, 2009 at 07:13:47PM +0100, Matthew Garrett wrote:
> AHCI exports various capability bits that may be of interest to userspace
> such as whether the BIOS claims a port is hotpluggable or eSATA. Providing
> these via sysfs along with the version of the AHCI spec implemented by
> the host allows userspace to make policy decisions for things like ALPM.

Any feedback on this?

-- 
Matthew Garrett | mjg59@...f.ucam.org
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