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Re: [PATCH 1/2] ide: Add tx4939ide driver (v2)

To: sshtylyov@ru.mvista.com
Subject: Re: [PATCH 1/2] ide: Add tx4939ide driver (v2)
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Thu, 25 Sep 2008 22:41:23 +0900 (JST)
Cc: bzolnier@gmail.com, linux-mips@linux-mips.org, linux-ide@vger.kernel.org, ralf@linux-mips.org
In-reply-to: <48DA8658.2040107@ru.mvista.com>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20080922.013256.128618380.anemo@mba.ocn.ne.jp> <48DA2543.4050304@ru.mvista.com> <48DA8658.2040107@ru.mvista.com>
Sender: linux-mips-bounce@linux-mips.org
On Wed, 24 Sep 2008 22:26:32 +0400, Sergei Shtylyov <sshtylyov@ru.mvista.com> 
wrote:
> >   Frankly speaking, I couldn't make out much of tht passage:
> 
> > <CAUSION>
> > The write to the register by the Device/Head register may cause an 
> > unexpected function by write wrong
> > data to the register. So please rewrite to the System Control register 
> > after write to the Device/Head
> > register to secure write to System Control register in ATA100 Core.
> 
>     I thought that this was related to loading the correct transfer mode for 
> the selected drive. But if it's not only that, it would be quite pointless to 
> also implement selectproc() method if you have to hook the tf_load() method...

Hmm, indeed.  I'will try to get rid of selectproc.

---
Atsushi Nemoto

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