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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Jeff Garzik <jeff@garzik.org>
Cc: linux-ide@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Add Marvell 6141 PATA support to AHCI driver
Date: Sun, 27 May 2007 13:18:07 +0100	[thread overview]
Message-ID: <20070527131807.46b81b8d@the-village.bc.nu> (raw)
In-Reply-To: <20070527030954.GA18974@havoc.gtf.org>

> Engineering questions I need to bounce back to Marvell:
> * do I need to worry about PIO/UDMA timing?  I don't see any registers
>   or other knobs dealing with timing.  Maybe the controller snoops?

In non-AHCI mode it certainly seems to do the snooping for you

Acked-by: Alan Cox <alan@redhat.com>

Alan


  reply	other threads:[~2007-05-27 12:13 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-05-27  3:09 Jeff Garzik
2007-05-27 12:18 ` Alan Cox [this message]
2007-06-03 22:58 ` [PATCH] libata: CONFIG_PM=n compile fix Olof Johansson
2007-06-04  1:38   ` Nigel Cunningham
2007-07-03 14:16   ` Jeff Garzik

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