linux-kernel - Re: [PATCH] sh: use dma_to_phys() instead of dev->dma_pfn

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Message-ID: <20191015094932.GA20762@infradead.org>
Date:   Tue, 15 Oct 2019 02:49:32 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
Cc:     Christoph Hellwig <hch@...radead.org>,
        linux-kernel@...r.kernel.org,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>, linux-sh@...r.kernel.org
Subject: Re: [PATCH] sh: use dma_to_phys() instead of dev->dma_pfn_offset

On Tue, Oct 15, 2019 at 10:05:52AM +0200, Nicolas Saenz Julienne wrote:
> I see, well I guess this one will get ignored too :)
> 
> > Here is the last one:
> > 
> > http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/sh-dma-remap
> 
> I'd be happy with your series too.

Let's see if we can make any progress this merge window..

> In case you're wondering why I want this: I'm interested in supporting multiple
> dma-ranges in DT. So I was looking at the amount of work needed to centralize
> usage of dev->dma_pfn_offset. This one patch seemed trivial enough to send
> right away.

Sounds useful, thanks!