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kms_frontbuffer_tracking: don't fail fbc-farfromfence on SKL

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SKL doesn't do the same dspaddr_offset magic as the older gens, so FBC
may not be enabled on fbc-farfromfence. This is not a bug since FBC is
just disabled, and this is the expected case of the current Kernel, so
let's not fail the test.

If/once we land the proper infrastructure to fix this in the Kernel we
may revert this commit.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
This commit is contained in:
Paulo Zanoni 2016-02-15 12:15:14 -02:00
parent 556535400c
commit b87188795e
1 changed files with 11 additions and 4 deletions
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15
tests/kms_frontbuffer_tracking.c
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@ -2820,9 +2820,10 @@ static void farfromfence_subtest(const struct test_mode *t)
struct modeset_params *params = pick_params(t); struct modeset_params *params = pick_params(t);
struct draw_pattern_info *pattern = &pattern1; struct draw_pattern_info *pattern = &pattern1;
struct fb_region *target; struct fb_region *target;
int max_height; int max_height, assertions = 0;
int gen = intel_gen(intel_get_drm_devid(drm.fd));
switch (intel_gen(intel_get_drm_devid(drm.fd))) { switch (gen) {
case 2: case 2:
max_height = 2048; max_height = 2048;
break; break;
@ -2834,6 +2835,11 @@ static void farfromfence_subtest(const struct test_mode *t)
break; break;
} }
/* Gen 9 doesn't do the same dspaddr_offset magic as the older
* gens, so FBC may not be enabled there. */
if (gen >= 9)
assertions |= DONT_ASSERT_FEATURE_STATUS;
prepare_subtest(t, pattern); prepare_subtest(t, pattern);
target = pick_target(t, params); target = pick_target(t, params);
@ -2846,13 +2852,14 @@ static void farfromfence_subtest(const struct test_mode *t)
params->fb.x = 0; params->fb.x = 0;
params->fb.y = max_height - params->mode->vdisplay; params->fb.y = max_height - params->mode->vdisplay;
set_mode_for_params(params); set_mode_for_params(params);
do_assertions(0); do_assertions(assertions);
for (r = 0; r < pattern->n_rects; r++) { for (r = 0; r < pattern->n_rects; r++) {
draw_rect(pattern, target, t->method, r); draw_rect(pattern, target, t->method, r);
update_wanted_crc(t, &pattern->crcs[t->format][r]); update_wanted_crc(t, &pattern->crcs[t->format][r]);
/* GTT draws disable PSR. */ /* GTT draws disable PSR. */
do_assertions(ASSERT_PSR_DISABLED); do_assertions(assertions | ASSERT_PSR_DISABLED);
} }
igt_remove_fb(drm.fd, &tall_fb); igt_remove_fb(drm.fd, &tall_fb);