linux-kernel - Re: [PATCH 1/2] drm/radeon: Use pci_dma_mapping

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Date:	Wed, 27 Apr 2011 17:49:50 +1000
From:	Dave Airlie <airlied@...il.com>
To:	Aurelien Jarno <aurelien@...el32.net>
Cc:	David Airlie <airlied@...ux.ie>, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] drm/radeon: Use pci_dma_mapping_error()

On Wed, Apr 27, 2011 at 3:34 PM, Aurelien Jarno <aurelien@...el32.net> wrote:
> ... instead of comparing with DMA_ERROR_CODE, which will only work on
> powerpc/sparc/x86.
>

So you wrote a patch that breaks it everwhere?

You might want to actually boot this sort of thing before I do, or
read the interface for pci_dma_mapping_error, it doesn't seem to
return what you seem to think it does.

Dave.
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