static
void calc_hwt_expiry(struct hwt_info *hwt, struct u64_val *hwt_current,
struct u64_val *sw_interval, struct u64_val *hwt_expires)
{
hwt_expires->hi_32 = hwt_get_rollovers(hwt);
hwt_is_64bits(hwt)?
calc_hwt_expiry_u64(hwt_current, sw_interval, hwt_expires) :
calc_hwt_expiry_u32(hwt_current, sw_interval, hwt_expires);
return;
}
static void calc_hwt_expiry_secs(struct hwt_info *hwt,
struct u64_val *hwt_current,
struct u64_val *sw_interval,
struct u64_val *hwt_expires)
{
hwt_is_64bits(hwt)?
calc_hwt_expiry_secs_u64(hwt_current, sw_interval, hwt_expires) :
calc_hwt_expiry_nsec_u32(hwt_current, sw_interval, hwt_expires);
return;
}
static
i32 calc_ticks_interval(struct hwt_info *hwt, struct u64_time *time_u64,
struct u64_val *sw_interval)
{
u64 tmp64 = 0;
u32 hwt_freq = hwt_get_frequency(hwt);
if(time_u64->nsec > (NSEC_VAL_FOR_1SEC - 1))
return -1; /* Value exceeds a sec */
tmp64 = time_u64->nsec * hwt_freq;
sw_interval->lo_32 = tmp64 / NSEC_VAL_FOR_1SEC;
return hwt_is_64bits(hwt)?
calc_ticks_interval_u64(time_u64->secs * hwt_freq, sw_interval) :
calc_ticks_interval_u32(time_u64->secs * hwt_freq, sw_interval);
}
