linux-kernel - Re: [PATCH 1/5] sata, highbank: fix ordering of SGPIO signals

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Date:	Fri, 02 Aug 2013 10:23:49 -0500
From:	Mark Langsdorf <mark.langsdorf@...xeda.com>
To:	Tejun Heo <tj@...nel.org>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-ide@...r.kernel.org" <linux-ide@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"pawel.moll@....com" <pawel.moll@....com>,
	"mark.rutland@....com" <mark.rutland@....com>,
	"swarren@...dotorg.org" <swarren@...dotorg.org>,
	"ian.campbell@...rix.com" <ian.campbell@...rix.com>,
	Rob Herring <rob.herring@...xeda.com>
Subject: Re: [PATCH 1/5] sata, highbank: fix ordering of SGPIO signals

On 07/29/2013 11:55 AM, Tejun Heo wrote:
> On Fri, Jul 26, 2013 at 10:11:54AM -0500, Mark Langsdorf wrote:
>> The ACTIVITY and ERROR signals were reversed in the original commit.
>> Fix that.
> 
> And what's the implication of this change?  Does this change the
> behavior of the driver?  If so, how?  If not, why not?  *Please* be
> more descriptive in patch descriptions and explain *why* the changes
> are being made.

I didn't think I needed more of an explanation than "this is completely
wrong per the spec" but I'll revise and resubmit.

--Mark Langsdorf
Calxeda, Inc.

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