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From: Christoph Hellwig <hch@lst.de>
To: Rob Landley <rob@landley.net>
Cc: Christoph Hellwig <hch@lst.de>,
	Yoshinori Sato <ysato@users.sourceforge.jp>,
	Rich Felker <dalias@libc.org>,
	linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: dma_declare_coherent_memory and SuperH
Date: Mon, 28 Jun 2021 18:33:12 +0200	[thread overview]
Message-ID: <20210628163312.GA29659@lst.de> (raw)
In-Reply-To: <1141b20f-7cdf-1477-ef51-876226db7a37@landley.net>

On Mon, Jun 28, 2021 at 09:29:59AM -0500, Rob Landley wrote:
> > No.  My hope is to kill dma_declarare_coherent, an API for board
> > support files to declare device-specific regions to be used for
> > coherent DMA.
> 
> Q) If I haven't got regression test hardware to make sure I properly converted
> each of these entire boards to device tree, Is there anything else I can do to
> help you remove this function from common code, such as inlining some portion of
> this function?
> 
> A) You can convert the board to device tree.
> 
> Which part of this exchange have I misunderstood?

The part that there is no easy way out without the device tree
conversion.

  reply	other threads:[~2021-06-28 16:33 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-23 13:32 dma_declare_coherent_memory and SuperH Christoph Hellwig
2021-06-23 13:35 ` Geert Uytterhoeven
2021-06-23 13:36 ` John Paul Adrian Glaubitz
2021-06-26 22:36 ` Rob Landley
2021-06-28 13:38   ` Christoph Hellwig
2021-06-28 14:04     ` Rob Landley
2021-06-28 13:49       ` Christoph Hellwig
2021-06-28 14:29         ` Rob Landley
2021-06-28 16:33           ` Christoph Hellwig [this message]
2021-06-28 19:12             ` Geert Uytterhoeven
2021-06-28 19:47             ` Rob Landley
2021-06-27  3:08 ` Daniel Palmer
2021-06-27  8:33   ` John Paul Adrian Glaubitz
2021-06-28  8:57     ` Geert Uytterhoeven
2021-06-28  9:29       ` Daniel Palmer
2021-06-28 10:00         ` Geert Uytterhoeven
2021-06-28 14:29 ` Geert Uytterhoeven
2021-06-28 16:29   ` Christoph Hellwig

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