From: David Daney <ddaney@caviumnetworks.com>
To: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: linux-ide@vger.kernel.org, linux-mips@linux-mips.org
Subject: Re: [PATCH 1/2] libata: Add three more columns to the ata_timing table.
Date: Tue, 25 Nov 2008 11:09:45 -0800 [thread overview]
Message-ID: <492C4D79.4050300@caviumnetworks.com> (raw)
In-Reply-To: <492C4936.2030305@ru.mvista.com>
Sergei Shtylyov wrote:
> David Daney wrote:
>
>>> Wrong, -DIOR hold time is 5 ns for MWDMA0 as well as for all other
>>> modes.
>
>> Point taken.
>
> Besides, I'm not sure how useful that timing could be for the host
> controller since it's apparently not determined by the host side -- it's
> for how long the device holds valid data after -DIOR is released IIRC.
>
Yes, I think you are correct. This is a property of the device and
cannot be controlled by the driver, so I will just remove this column in
the next version of the patch.
David Daney
next prev parent reply other threads:[~2008-11-25 19:10 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-25 1:36 [PATCH 0/2] libata: Cavium OCTEON SOC Compact Flash driver (v2) David Daney
2008-11-25 1:39 ` [PATCH 1/2] libata: Add three more columns to the ata_timing table David Daney
2008-11-25 11:02 ` Sergei Shtylyov
2008-11-25 16:46 ` David Daney
2008-11-25 17:02 ` Sergei Shtylyov
2008-11-25 18:51 ` Sergei Shtylyov
2008-11-25 19:09 ` David Daney [this message]
2008-11-25 17:00 ` Jeff Garzik
2008-11-25 17:04 ` David Daney
2008-11-25 17:12 ` Alan Cox
2008-11-25 18:41 ` Sergei Shtylyov
2008-11-25 18:47 ` Alan Cox
2008-11-25 1:39 ` [PATCH 2/2] libata: New driver for OCTEON SOC Compact Flash interface (v2) David Daney
2008-11-25 16:59 ` Jeff Garzik
2008-11-25 17:25 ` David Daney
2008-11-25 17:34 ` Alan Cox
2008-11-25 17:37 ` David Daney
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