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kms_frontbuffer_tracking: SKIP if not enough stolen is available

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This is not an FBC bug.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
This commit is contained in:
Paulo Zanoni 2015-07-21 11:02:26 -03:00
parent f62a683acd
commit a2904ead74
1 changed files with 9 additions and 0 deletions
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9
tests/kms_frontbuffer_tracking.c
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@ -824,6 +824,14 @@ static void fbc_setup_compressing(void)
igt_info("FBC compression information not supported\n"); igt_info("FBC compression information not supported\n");
} }
static bool fbc_not_enough_stolen(void)
{
char buf[128];
igt_debugfs_read("i915_fbc_status", buf);
return strstr(buf, "FBC disabled: not enough stolen memory\n");
}
static bool fbc_wait_until_enabled(void) static bool fbc_wait_until_enabled(void)
{ {
return igt_wait(fbc_is_enabled(), 5000, 1); return igt_wait(fbc_is_enabled(), 5000, 1);
@ -1548,6 +1556,7 @@ static int adjust_assertion_flags(const struct test_mode *t, int flags)
\ \
if (opt.check_status) { \ if (opt.check_status) { \
if (flags_ & ASSERT_FBC_ENABLED) { \ if (flags_ & ASSERT_FBC_ENABLED) { \
igt_require(!fbc_not_enough_stolen()); \
igt_assert(fbc_wait_until_enabled()); \ igt_assert(fbc_wait_until_enabled()); \
\ \
if (fbc.supports_compressing && \ if (fbc.supports_compressing && \