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

[Imre Deak <imre.deak@intel.com>]

On Mon, Feb 10, 2020 at 03:19:48PM -0800, Matt Roper wrote:
> On Fri, Feb 07, 2020 at 09:15:22PM +0200, Imre Deak wrote:
> > Subtests that draw through a GTT mapping are not relevent on a platform w/o
> > GTT aperture, so skip them.
> 
> Could this check be pushed down into check_test_requirements()?

The requirement wouldn't be correct for all subtests and for some others
we need to check something else than t->method.

> Matt
> 
> > 
> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > ---
> >  tests/kms_frontbuffer_tracking.c | 32 ++++++++++++++++++++++++++++++++
> >  1 file changed, 32 insertions(+)
> > 
> > diff --git a/tests/kms_frontbuffer_tracking.c b/tests/kms_frontbuffer_tracking.c
> > index 724f5d16..310c8b7b 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;
> >  
> > @@ -2140,6 +2148,9 @@ static void badformat_subtest(const struct test_mode *t)
> >   */
> >  static void format_draw_subtest(const struct test_mode *t)
> >  {
> > +	igt_skip_on(t->method == IGT_DRAW_MMAP_GTT &&
> > +		    !gem_has_mappable_ggtt(drm.fd));
> > +
> >  	if (format_is_valid(t->feature, t->format))
> >  		draw_subtest(t);
> >  	else
> > @@ -2276,6 +2287,9 @@ 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 +2349,9 @@ 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,
> > @@ -2383,6 +2400,9 @@ static void move_subtest(const struct test_mode *t)
> >  	struct fb_region *reg = pick_target(t, params);
> >  	bool repeat = false;
> >  
> > +	igt_skip_on(t->method == IGT_DRAW_MMAP_GTT &&
> > +		    !gem_has_mappable_ggtt(drm.fd));
> > +
> >  	prepare_subtest(t, pattern);
> >  
> >  	/* Just paint the right color since we start at 0x0. */
> > @@ -2434,6 +2454,9 @@ static void onoff_subtest(const struct test_mode *t)
> >  	struct modeset_params *params = pick_params(t);
> >  	struct draw_pattern_info *pattern = &pattern3;
> >  
> > +	igt_skip_on(t->method == IGT_DRAW_MMAP_GTT &&
> > +		    !gem_has_mappable_ggtt(drm.fd));
> > +
> >  	prepare_subtest(t, pattern);
> >  
> >  	/* Just paint the right color since we start at 0x0. */
> > @@ -2493,6 +2516,9 @@ static void fullscreen_plane_subtest(const struct test_mode *t)
> >  	struct modeset_params *params = pick_params(t);
> >  	int assertions;
> >  
> > +	igt_skip_on(t->method == IGT_DRAW_MMAP_GTT &&
> > +		    !gem_has_mappable_ggtt(drm.fd));
> > +
> >  	prepare_subtest(t, pattern);
> >  
> >  	rect = pattern->get_rect(&params->primary, 0);
> > @@ -2744,6 +2770,9 @@ 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 +3054,9 @@ 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
> > 
> > _______________________________________________
> > igt-dev mailing list
> > igt-dev@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/igt-dev
> 
> -- 
> Matt Roper
> Graphics Software Engineer
> VTT-OSGC Platform Enablement
> Intel Corporation
> (916) 356-2795
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