diff options
author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2017-02-07 17:13:11 +0100 |
---|---|---|
committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2017-02-07 17:13:26 +0100 |
commit | d2964b5c4da338e4f82fd34f204a97583ef689bf (patch) | |
tree | 47e0bc130f945614570feee02cdbb06437b7f4a3 | |
parent | c4b871e63ed6b194f113e326dcfe259c0b264bf1 (diff) |
kms_frontbuffer_tracking: Skip tests when stride is too high.
On a 4k hdmi display the stride might be too high for fbc to be
enabled, in this case skip the test entirely.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
-rw-r--r-- | tests/kms_frontbuffer_tracking.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/kms_frontbuffer_tracking.c b/tests/kms_frontbuffer_tracking.c index a23dcca1..5f713e93 100644 --- a/tests/kms_frontbuffer_tracking.c +++ b/tests/kms_frontbuffer_tracking.c @@ -902,6 +902,14 @@ static bool fbc_not_enough_stolen(void) return strstr(buf, "FBC disabled: not enough stolen memory\n"); } +static bool fbc_stride_not_supported(void) +{ + char buf[128]; + + igt_debugfs_read("i915_fbc_status", buf); + return strstr(buf, "FBC disabled: framebuffer stride not supported\n"); +} + static bool fbc_wait_until_enabled(void) { return igt_wait(fbc_is_enabled(), 2000, 1); @@ -1678,6 +1686,7 @@ static int adjust_assertion_flags(const struct test_mode *t, int flags) \ if (flags_ & ASSERT_FBC_ENABLED) { \ igt_require(!fbc_not_enough_stolen()); \ + igt_require(!fbc_stride_not_supported()); \ if (!fbc_wait_until_enabled()) { \ fbc_print_status(); \ igt_assert_f(false, "FBC disabled\n"); \ |