[Xen-devel] Re: [PATCH 3/3] Fix compilation issues with CONFIG_DRM_TTM enabled.

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

On 10/08/09 10:23, Konrad Rzeszutek Wilk wrote:
> The recent fix for GART on Xen included an extra include which
> caused the build to choke when building the ttm drivers.
>   

How does the compile fail?  (Generally its best to include the
compilation error messages when submitting a compile-fix patch.)

> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> ---
>  arch/x86/include/asm/agp.h |    1 -
>  1 files changed, 0 insertions(+), 1 deletions(-)
>
> diff --git a/arch/x86/include/asm/agp.h b/arch/x86/include/asm/agp.h
> index 8107b71..3282ea6 100644
> --- a/arch/x86/include/asm/agp.h
> +++ b/arch/x86/include/asm/agp.h
> @@ -3,7 +3,6 @@
>  
>  #include <asm/pgtable.h>
>  #include <asm/cacheflush.h>
> -#include <asm/dma-mapping.h>
>   

The code below uses dma_alloc/free_coherent, so it needs some header for
the prototypes.  Perhaps it should be linux/dma-mapping.h?

    J

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