From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
Subject: Re: [PATCH 7/7] x86: switch the VIA 32-bit DMA quirk to use the
	struct device flag
Date: Mon, 28 May 2018 08:27:25 +0200
Message-ID: <20180528062725.GA4309@lst.de>
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Cc: Fenghua Yu <fenghua.yu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, Tony Luck <tony.luck-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
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	Greg Kroah-Hartman <gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>, x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
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	Ingo Molnar <mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
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On Mon, May 28, 2018 at 08:18:46AM +0200, Thomas Gleixner wrote:
> > Which other two?  The boot optional removal patches?  They just remove
> > the visible interface, but keep the implementation which is converted
> > to the better mechanism here, so I think the order makes sense.
> > But I might be missing something..
> 
> They remove the commandline switch before having the replacement in place
> unless I'm misreading something.

The command line switch to force 32-bit dma is removed without
replacement.   The PCI quirk for force the 32-bit dma for VIA bridges
is kept in place, and switch to a different mechanism in this patch.