[Intel-gfx] [PATCH igt] igt/gem_exec_nop: Headless requires DRM_MASTER for modesetting

[Michał Winiarski]

On Tue, Oct 24, 2017 at 07:24:58PM +0100, Chris Wilson wrote:
> Since the headless subtest wants to compare execution latency of a
> headless mode vs a single head, it needs to be able to do a modeset and
> ergo it requires DRM_MASTER.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Reviewed-by: Michał Winiarski <michal.winiarski at intel.com>

-Michał

> ---
>  tests/gem_exec_nop.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/tests/gem_exec_nop.c b/tests/gem_exec_nop.c
> index ce3a8ef7..c9280795 100644
> --- a/tests/gem_exec_nop.c
> +++ b/tests/gem_exec_nop.c
> @@ -711,8 +711,11 @@ igt_main
>  	}
>  
>  #if !defined(ANDROID) || ANDROID_HAS_CAIRO
> -	igt_subtest("headless")
> +	igt_subtest("headless") {
> +		/* Requires master for changing display modes */
> +		igt_require(drmSetMaster(device) == 0);
>  		headless(device, handle);
> +	}
>  #endif
>  
>  	igt_fixture {
> -- 
> 2.15.0.rc2
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx