linux-kernel - Re: [patch 1/2] libata:

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Message-ID: <20061002130622.GA13617@elf.ucw.cz>
Date:	Mon, 2 Oct 2006 15:06:22 +0200
From:	Pavel Machek <pavel@....cz>
To:	Kristen Carlson Accardi <kristen.c.accardi@...el.com>
Cc:	linux-ide@...r.intel.com, linux-kernel@...r.kernel.org,
	jgarzik@...ox.com, rdunlap@...otime.net
Subject: Re: [patch 1/2] libata: _GTF support

Hi!

> _GTF is an acpi method that is used to reinitialize the drive.  It returns
> a task file containing ata commands that are sent back to the drive to restore
> it to boot up defaults.
> 
> Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@...el.com>

> @@ -1011,6 +1012,10 @@ and is between 256 and 4096 characters. 
>  			emulation library even if a 387 maths coprocessor
>  			is present.
>  
> +	noacpi		[LIBATA] Disables use of ACPI in libata suspend/resume
> +			when set.
> +			Format: <int>

Ugh, so we have noacpi=0/1, and it only affects suspend/resume? We
definitely need better name here.
								Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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