Re: [PATCH 33/44] openrisc: remove arch-specific dma_supported implementation
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- To: Christoph Hellwig <hch@xxxxxx>
- Subject: Re: [PATCH 33/44] openrisc: remove arch-specific dma_supported implementation
- From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
- Date: Fri, 9 Jun 2017 14:20:42 +0200
- Cc: "the arch/x86 maintainers" <x86@xxxxxxxxxx>, "linux-arm-kernel@xxxxxxxxxxxxxxxxxxx" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-c6x-dev@xxxxxxxxxxxxx, "open list:QUALCOMM HEXAGON..." <linux-hexagon@xxxxxxxxxxxxxxx>, "linux-ia64@xxxxxxxxxxxxxxx" <linux-ia64@xxxxxxxxxxxxxxx>, Linux MIPS Mailing List <linux-mips@xxxxxxxxxxxxxx>, openrisc@xxxxxxxxxxxxxxxxxxxx, "linuxppc-dev@xxxxxxxxxxxxxxxx" <linuxppc-dev@xxxxxxxxxxxxxxxx>, linux-s390 <linux-s390@xxxxxxxxxxxxxxx>, Linux-sh list <linux-sh@xxxxxxxxxxxxxxx>, sparclinux <sparclinux@xxxxxxxxxxxxxxx>, "linux-xtensa@xxxxxxxxxxxxxxxx" <linux-xtensa@xxxxxxxxxxxxxxxx>, dmaengine@xxxxxxxxxxxxxxx, linux-tegra@xxxxxxxxxxxxxxx, DRI Development <dri-devel@xxxxxxxxxxxxxxxxxxxxx>, "linux-samsung-soc@xxxxxxxxxxxxxxx" <linux-samsung-soc@xxxxxxxxxxxxxxx>, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, "netdev@xxxxxxxxxxxxxxx" <netdev@xxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>
- In-reply-to: <20170608132609.32662-34-hch@lst.de>
- References: <20170608132609.32662-1-hch@lst.de> <20170608132609.32662-34-hch@lst.de>
Hi Christoph,
On Thu, Jun 8, 2017 at 3:25 PM, Christoph Hellwig <hch@xxxxxx> wrote:
> This implementation is simply bogus - hexagon only has a simple
openrisc?
> direct mapped DMA implementation and thus doesn't care about the
> address.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
> arch/openrisc/include/asm/dma-mapping.h | 7 -------
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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