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Re: [Xen-devel] [PATCH 33/44] openrisc: remove arch-specific dma_supported implementation
- To: Christoph Hellwig <hch@xxxxxx>
- From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
- Date: Fri, 9 Jun 2017 14:20:42 +0200
- Cc: Linux MIPS Mailing List <linux-mips@xxxxxxxxxxxxxx>, "linux-samsung-soc@xxxxxxxxxxxxxxx" <linux-samsung-soc@xxxxxxxxxxxxxxx>, "linux-ia64@xxxxxxxxxxxxxxx" <linux-ia64@xxxxxxxxxxxxxxx>, linux-c6x-dev@xxxxxxxxxxxxx, linux-s390 <linux-s390@xxxxxxxxxxxxxxx>, Linux-sh list <linux-sh@xxxxxxxxxxxxxxx>, "open list:QUALCOMM HEXAGON..." <linux-hexagon@xxxxxxxxxxxxxxx>, "linux-xtensa@xxxxxxxxxxxxxxxx" <linux-xtensa@xxxxxxxxxxxxxxxx>, the arch/x86 maintainers <x86@xxxxxxxxxx>, linux-tegra@xxxxxxxxxxxxxxx, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, DRI Development <dri-devel@xxxxxxxxxxxxxxxxxxxxx>, dmaengine@xxxxxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, openrisc@xxxxxxxxxxxxxxxxxxxx, "netdev@xxxxxxxxxxxxxxx" <netdev@xxxxxxxxxxxxxxx>, sparclinux <sparclinux@xxxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, "linuxppc-dev@xxxxxxxxxxxxxxxx" <linuxppc-dev@xxxxxxxxxxxxxxxx>, "linux-arm-kernel@xxxxxxxxxxxxxxxxxxx" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>
- Delivery-date: Fri, 09 Jun 2017 12:20:51 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
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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