linux-kernel - Re: [PATCH 1/3] ahci: add AHCI_HFLAG_STRICT

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Message-ID: <20120220212323.GE3538@dhcp-172-17-108-109.mtv.corp.google.com>
Date:	Mon, 20 Feb 2012 13:23:23 -0800
From:	Tejun Heo <tj@...nel.org>
To:	Brian Norris <computersforpeace@...il.com>
Cc:	Jeff Garzik <jgarzik@...ox.com>, linux-ide@...r.kernel.org,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Kevin Cernekee <cernekee@...il.com>,
	Lin Ming <ming.m.lin@...el.com>,
	Norbert Preining <preining@...ic.at>,
	"Srivatsa S . Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>,
	Valdis Kletnieks <valdis.kletnieks@...edu>,
	"Rafael J . Wysocki" <rjw@...k.pl>
Subject: Re: [PATCH 1/3] ahci: add AHCI_HFLAG_STRICT_SPEC host flag

On Mon, Feb 20, 2012 at 01:16:27PM -0800, Brian Norris wrote:
> On Mon, Feb 20, 2012 at 12:51 PM, Tejun Heo <tj@...nel.org> wrote:
> > Overall the patchset looks good but
> >
> > On Mon, Feb 20, 2012 at 12:09:21PM -0800, Brian Norris wrote:
> >> +     AHCI_HFLAG_STRICT_SPEC          = (1 << 15), /* strict AHCI spec */
> >
> > can you please use something more specific?  e.g. something like
> > SKIP_ENGINE_ON_PORT_START and then explain what the flag is about in
> > the comment?
> 
> So you want AHCI_HFLAG_SKIP_ENGINE_ON_PORT_START? That seems
> excessively long... how about AHCI_HFLAG_DELAY_ENGINE? (since it
> pushes the start engine call back to the error-handling stage)

Ooh, yeah, that seems better.  I'm fine with any name which ties it to
engine behavior on port start.

Thanks.

-- 
tejun
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