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gem_bad_reloc: Don't flip-flop between SKIP and PASS

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Here is a cheap way for this test to give consistent results. This
doesn't change the usefulness of this test, hopefully.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=85270
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This commit is contained in:
Damien Lespiau 2014-12-04 13:42:12 +00:00
parent b3cce757b5
commit 88ff1cec3a
1 changed files with 9 additions and 1 deletions
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10
tests/gem_bad_reloc.c
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@ -90,7 +90,15 @@ static int negative_reloc(int fd, unsigned flags)
gem_close(fd, gem_exec[1].handle);
igt_info("Found offset %ld for 4k batch\n", (long)gem_exec[0].offset);
igt_require(gem_exec[0].offset < BIAS);
/*
* Ideally we'd like to be able to control where the kernel is going to
* place the buffer. We don't SKIP here because it causes the test
* to "randomly" flip-flop between the SKIP and PASS states.
*/
if (gem_exec[0].offset < BIAS) {
igt_info("Offset is below BIAS, not testing anything\n");
return 0;
}
memset(gem_reloc, 0, sizeof(gem_reloc));
for (i = 0; i < sizeof(gem_reloc)/sizeof(gem_reloc[0]); i++) {