[Intel-gfx] [PATCH 01/19] drm/i915/gt: Skip aperture remapping selftest where there is no aperture

[Daniel Vetter]

On Mon, Apr 12, 2021 at 10:05:08AM +0100, Matthew Auld wrote:
> From: Chris Wilson <chris at chris-wilson.co.uk>
> 
> If there is no mappable aperture, we cannot remap it for access, and the
> selftest is void.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Reviewed-by: Matthew Auld <matthew.auld at intel.com>
> Reviewed-by: Imre Deak <imre.deak at intel.com>

I guess subject should have i915/selftest in it? Also if you resubmit
other people's code needs your sob. Otherwise looks reasonable.
-Daniel
> ---
>  drivers/gpu/drm/i915/selftests/i915_vma.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/selftests/i915_vma.c b/drivers/gpu/drm/i915/selftests/i915_vma.c
> index 5fe7b80ca0bd..dd0607254a95 100644
> --- a/drivers/gpu/drm/i915/selftests/i915_vma.c
> +++ b/drivers/gpu/drm/i915/selftests/i915_vma.c
> @@ -967,6 +967,9 @@ static int igt_vma_remapped_gtt(void *arg)
>  	intel_wakeref_t wakeref;
>  	int err = 0;
>  
> +	if (!i915_ggtt_has_aperture(&i915->ggtt))
> +		return 0;
> +
>  	obj = i915_gem_object_create_internal(i915, 10 * 10 * PAGE_SIZE);
>  	if (IS_ERR(obj))
>  		return PTR_ERR(obj);
> -- 
> 2.26.3
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch