[Intel-gfx] [PATCH] agp: iommu_gfx_mapped only available if CONFIG_INTEL_IOMMU is set

[Ben Widawsky]

On Fri, 28 Oct 2011 10:56:29 -0700
Keith Packard <keithp at keithp.com> wrote:

> Kernels with no iommu support cannot ever need the Ironlake
> work-around, so never enable it in that case.
> 
> Might be better to completely remove the work-around from the kernel
> in this case?
> 
> Signed-off-by: Keith Packard <keithp at keithp.com>
> Cc: Ben Widawsky <ben at bwidawsk.net>
> ---
wfm Reviewed-by: Ben Widawsky <ben at bwidawsk.net>