Top bit is used as garbage and it must be clear
explicitly.
It is causing the problem with soft lookup code
because it checks delays which are long when
top bit is setup.
Signed-off-by: Michal Simek <monstr@monstr.eu>
{
if (timer_initialized) {
struct clocksource *cs = &clocksource_microblaze;
- cycle_t cyc = cnt32_to_63(cs->read(NULL));
+
+ cycle_t cyc = cnt32_to_63(cs->read(NULL)) & LLONG_MAX;
return clocksource_cyc2ns(cyc, cs->mult, cs->shift);
}
return 0;