[igt-dev] [PATCH igt] igt/kms_frontbuffer_tracking: Disable FBC testing for -ENODEV

[Chris Wilson]

Quoting Chris Wilson (2018-02-11 18:54:33)
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Poke, CI is still tripping over this...

> ---
>  tests/kms_frontbuffer_tracking.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/tests/kms_frontbuffer_tracking.c b/tests/kms_frontbuffer_tracking.c
> index 602707f98..6d3fe8d02 100644
> --- a/tests/kms_frontbuffer_tracking.c
> +++ b/tests/kms_frontbuffer_tracking.c
> @@ -1588,6 +1588,9 @@ static bool fbc_supported_on_chipset(void)
>         char buf[128];
>  
>         debugfs_read("i915_fbc_status", buf);
> +       if (*buf == '\0')
> +               return false;
> +
>         return !strstr(buf, "FBC unsupported on this chipset\n");
>  }
>  
> -- 
> 2.16.1
>