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tests/gem_reg_read: actually wait a bit between reading TIMESTAMP reg

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QA could only hit this on ilk because the timer increase quite a bit
slower on that platform than on gen6+ (80ns vs 320ns, iirc).

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=52937
This commit is contained in:
Daniel Vetter 2012-08-05 21:40:56 +02:00
parent 41fe811feb
commit 81f16261f4
1 changed files with 1 additions and 0 deletions
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tests/gem_reg_read.c
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@ -81,6 +81,7 @@ int main(int argc, char *argv[])
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
val = timer_query(fd); val = timer_query(fd);
sleep(1);
if (timer_query(fd) == val) { if (timer_query(fd) == val) {
fprintf(stderr, "Timer isn't moving, probably busted\n"); fprintf(stderr, "Timer isn't moving, probably busted\n");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);