@@ -35,6 +35,8 @@
#define CLOCK_INVALID -1
#endif
+#define NSEC_PER_SEC 1000000000LL
+
/* clock_adjtime is not available in GLIBC < 2.14 */
#if !__GLIBC_PREREQ(2, 14)
#include <sys/syscall.h>
@@ -169,7 +171,6 @@ int main(int argc, char *argv[])
int list_pins = 0;
int pct_offset = 0;
int n_samples = 0;
- int perout = -1;
int pin_index = -1, pin_func;
int pps = -1;
int seconds = 0;
@@ -177,6 +178,7 @@ int main(int argc, char *argv[])
int64_t t1, t2, tp;
int64_t interval, offset;
+ int64_t perout = -1;
progname = strrchr(argv[0], '/');
progname = progname ? 1+progname : argv[0];
@@ -215,7 +217,7 @@ int main(int argc, char *argv[])
}
break;
case 'p':
- perout = atoi(optarg);
+ perout = atoll(optarg);
break;
case 'P':
pps = atoi(optarg);
@@ -400,8 +402,8 @@ int main(int argc, char *argv[])
perout_request.index = index;
perout_request.start.sec = ts.tv_sec + 2;
perout_request.start.nsec = 0;
- perout_request.period.sec = 0;
- perout_request.period.nsec = perout;
+ perout_request.period.sec = perout / NSEC_PER_SEC;
+ perout_request.period.nsec = perout % NSEC_PER_SEC;
if (ioctl(fd, PTP_PEROUT_REQUEST, &perout_request)) {
perror("PTP_PEROUT_REQUEST");
} else {
Since 'perout' holds the nanosecond value of the signal's period, it should be a 64-bit value. Current assumption is that it cannot be larger than 1 second. Signed-off-by: Vladimir Oltean <olteanv@gmail.com> --- tools/testing/selftests/ptp/testptp.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)