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lib: Fixup u64 multiply for computing nanoseconds

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32bit builds ran into a silly multiplication issue when computing
elapsed nanoseconds of more than 2s...

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2016-05-02 15:35:56 +01:00
parent 6862b33d50
commit cf07aa2fc6
1 changed files with 1 additions and 1 deletions
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lib/igt_core.c
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@ -412,7 +412,7 @@ uint64_t igt_nsec_elapsed(struct timespec *start)
} }
return ((now.tv_nsec - start->tv_nsec) + return ((now.tv_nsec - start->tv_nsec) +
NSEC_PER_SEC*(now.tv_sec - start->tv_sec)); (uint64_t)NSEC_PER_SEC*(now.tv_sec - start->tv_sec));
} }
bool __igt_fixture(void) bool __igt_fixture(void)