Re: [igt-dev] [PATCH v2 6/8] tests/kms_frontbuffer_tracking: Skip GTT subtests on platforms w/o aperture

[Matt Roper <matthew.d.roper@intel.com>]

On Tue, Feb 11, 2020 at 04:31:06AM +0200, Imre Deak wrote:
> Subtests that draw through a GTT mapping are not relevent on a platform w/o
> GTT aperture, so skip them.

Do slow_draw_subtest and scaledprimary_subtest need to skip if t->method is GTT?

Aside from that,

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>

> 
> v2:
> - Remove the check for aperture where it's not relevant, or where it
>   would skip the test incorrectly (badformat_subtest()).
> 
> Cc: Matt Roper <matthew.d.roper@intel.com>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
> ---
>  tests/kms_frontbuffer_tracking.c | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
> 
> diff --git a/tests/kms_frontbuffer_tracking.c b/tests/kms_frontbuffer_tracking.c
> index 724f5d16..881cb9ff 100644
> --- a/tests/kms_frontbuffer_tracking.c
> +++ b/tests/kms_frontbuffer_tracking.c
> @@ -1934,6 +1934,9 @@ static void draw_subtest(const struct test_mode *t)
>  	struct modeset_params *params = pick_params(t);
>  	struct fb_region *target;
>  
> +	igt_skip_on(t->method == IGT_DRAW_MMAP_GTT &&
> +		    !gem_has_mappable_ggtt(drm.fd));
> +
>  	switch (t->screen) {
>  	case SCREEN_PRIM:
>  		if (t->method != IGT_DRAW_MMAP_GTT && t->plane == PLANE_PRI)
> @@ -2032,6 +2035,11 @@ static void multidraw_subtest(const struct test_mode *t)
>  			igt_debug("Methods %s and %s\n",
>  				  igt_draw_get_method_name(m1),
>  				  igt_draw_get_method_name(m2));
> +
> +			igt_skip_on((m1 == IGT_DRAW_MMAP_GTT ||
> +				     m2 == IGT_DRAW_MMAP_GTT) &&
> +				    !gem_has_mappable_ggtt(drm.fd));
> +
>  			for (r = 0; r < pattern->n_rects; r++) {
>  				used_method = (r % 2 == 0) ? m1 : m2;
>  
> @@ -2276,6 +2284,9 @@ static void flip_subtest(const struct test_mode *t)
>  	struct draw_pattern_info *pattern = &pattern1;
>  	enum color bg_color;
>  
> +	igt_skip_on(t->method == IGT_DRAW_MMAP_GTT &&
> +		    !gem_has_mappable_ggtt(drm.fd));
> +
>  	switch (t->screen) {
>  	case SCREEN_PRIM:
>  		assertions |= ASSERT_LAST_ACTION_CHANGED;
> @@ -2335,6 +2346,9 @@ static void fliptrack_subtest(const struct test_mode *t, enum flip_type type)
>  	struct modeset_params *params = pick_params(t);
>  	struct draw_pattern_info *pattern = &pattern1;
>  
> +	igt_skip_on(t->method == IGT_DRAW_MMAP_GTT &&
> +		    !gem_has_mappable_ggtt(drm.fd));
> +
>  	prepare_subtest(t, pattern);
>  
>  	create_fb(t->format, params->primary.fb->width, params->primary.fb->height,
> @@ -2744,6 +2758,9 @@ static void farfromfence_subtest(const struct test_mode *t)
>  	int max_height, assertions = 0;
>  	int gen = intel_gen(intel_get_drm_devid(drm.fd));
>  
> +	igt_skip_on(t->method == IGT_DRAW_MMAP_GTT &&
> +		    !gem_has_mappable_ggtt(drm.fd));
> +
>  	switch (gen) {
>  	case 2:
>  		max_height = 2048;
> @@ -3025,6 +3042,9 @@ static void basic_subtest(const struct test_mode *t)
>  	fb1 = params->primary.fb;
>  
>  	for (r = 0, method = 0; method < IGT_DRAW_METHOD_COUNT; method++, r++) {
> +		igt_skip_on(method == IGT_DRAW_MMAP_GTT &&
> +			    !gem_has_mappable_ggtt(drm.fd));
> +
>  		if (r == pattern->n_rects) {
>  			params->primary.fb = (params->primary.fb == fb1) ? &fb2 : fb1;
>  
> -- 
> 2.23.1
> 

-- 
Matt Roper
Graphics Software Engineer
VTT-OSGC Platform Enablement
Intel Corporation
(916) 356-2795
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