Lines Matching refs:usecs
8 * Specifying usecs of 0 or negative values will run multiples tests.
27 static int udelay_test_single(struct seq_file *s, int usecs, uint32_t iters)
34 int allowed_error_ns = usecs * 5;
41 udelay(usecs);
49 if ((time_passed + allowed_error_ns) / 1000 < usecs)
57 seq_printf(s, "%d usecs x %d: exp=%d allowed=%d min=%d avg=%lld max=%d",
58 usecs, iters, usecs * 1000,
59 (usecs * 1000) - allowed_error_ns, min, avg, max);
69 int usecs;
74 usecs = udelay_test_usecs;
78 if (usecs > 0 && iters > 0) {
79 return udelay_test_single(s, usecs, iters);
80 } else if (usecs == 0) {
104 int usecs;
114 ret = sscanf(lbuf, "%d %d", &usecs, &iters);
121 udelay_test_usecs = usecs;