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From: David Daney <ddaney@caviumnetworks.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>,
	linux-ide@vger.kernel.org, linux-mips <linux-mips@linux-mips.org>
Subject: Re: [PATCH] ide: New libata driver for OCTEON SOC Compact Flash interface.
Date: Mon, 24 Nov 2008 12:40:51 -0800	[thread overview]
Message-ID: <492B1153.5080001@caviumnetworks.com> (raw)
In-Reply-To: <20081122145204.52270dbe@lxorguk.ukuu.org.uk>

Alan Cox wrote:
>>    But if you're saying that there is only DMA completion inetrrupt, you 
>> *cannot* completely emulate SFF-8038i BMDMA since its interrupt status 
>> is the (delayed) IDE INTRQ status. I suggest that you move away from the 
>> emulation -- Alan has said it's possible.
> 
> I don't see whats wrong with treating it that way if it keeps the amount
> of code needed down.
> 

For exactly that reason, I intend to continue to try to emulate it.

David Daney

  parent reply	other threads:[~2008-11-24 20:41 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-11-21  2:24 [PATCH] ide: New libata driver for OCTEON SOC Compact Flash interface David Daney
2008-11-21 10:21 ` Alan Cox
2008-11-21 17:05   ` David Daney
2008-11-21 17:26     ` Sergei Shtylyov
2008-11-21 17:47       ` David Daney
2008-11-21 18:07       ` Alan Cox
2008-11-21 17:49     ` Alan Cox
2008-11-21 16:40 ` Sergei Shtylyov
2008-11-21 17:29   ` David Daney
2008-11-21 18:14     ` Sergei Shtylyov
2008-11-21 18:43       ` Chad Reese
2008-11-21 17:46   ` Alan Cox
2008-11-21 17:37 ` Sergei Shtylyov
2008-11-21 18:12   ` Alan Cox
2008-11-22 13:57 ` Sergei Shtylyov
2008-11-22 14:52   ` Alan Cox
2008-11-22 15:05     ` Sergei Shtylyov
2008-11-23 17:14       ` Sergei Shtylyov
2008-11-24 20:40     ` David Daney [this message]
2008-11-24 22:33       ` Sergei Shtylyov
2008-11-22 15:13   ` Sergei Shtylyov
2008-11-22 18:38     ` Chad Reese
2008-11-23 15:13       ` Sergei Shtylyov
2008-11-23 15:24         ` Sergei Shtylyov
2008-11-23 17:10           ` Sergei Shtylyov
2008-11-23 17:32     ` Sergei Shtylyov

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