diff options
Diffstat (limited to 'hw/acpi/tco.c')
| -rw-r--r-- | hw/acpi/tco.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/hw/acpi/tco.c b/hw/acpi/tco.c index 05b9d7b..a914396 100644 --- a/hw/acpi/tco.c +++ b/hw/acpi/tco.c @@ -12,6 +12,7 @@ #include "hw/i386/ich9.h" #include "hw/acpi/tco.h" +#include "trace.h" //#define DEBUG @@ -41,8 +42,11 @@ enum { static inline void tco_timer_reload(TCOIORegs *tr) { - tr->expire_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + - ((int64_t)(tr->tco.tmr & TCO_TMR_MASK) * TCO_TICK_NSEC); + int ticks = tr->tco.tmr & TCO_TMR_MASK; + int64_t nsec = (int64_t)ticks * TCO_TICK_NSEC; + + trace_tco_timer_reload(ticks, nsec / 1000000); + tr->expire_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + nsec; timer_mod(tr->tco_timer, tr->expire_time); } @@ -59,6 +63,9 @@ static void tco_timer_expired(void *opaque) ICH9LPCState *lpc = container_of(pm, ICH9LPCState, pm); uint32_t gcs = pci_get_long(lpc->chip_config + ICH9_CC_GCS); + trace_tco_timer_expired(tr->timeouts_no, + lpc->pin_strap.spkr_hi, + !!(gcs & ICH9_CC_GCS_NO_REBOOT)); tr->tco.rld = 0; tr->tco.sts1 |= TCO_TIMEOUT; if (++tr->timeouts_no == 2) { |