i32 cc_timer_start(cc_hndl hndl, struct u64_time *time_u64, u32 options)
{
struct sw_timer *swt = (struct sw_timer*) hndl;
struct u64_time time64_ref = {0, 0}; /* init */
u32 intr_mask;
i32 rv = -1;
if((NULL == swt) ||
(false == has_valid_opts(swt->hwt_obj, options)))
goto cc_timer_start_exit1;
#define IS_LRT_TIMER(hwt) hwt_has_abs_time(hwt) /* LRT:: Low Resolution Timer */
time64_ref.secs = time_u64->secs;
time64_ref.nsec = time_u64->nsec;
if(IS_LRT_TIMER(swt->hwt_obj)) {
/* reducing the precision to milliseconds to avoid floating point ops */
time64_ref.nsec = U16MS_U32NS(U32NS_U16MS(time_u64->nsec));
}
intr_mask = dsbl_irqc();
rv = timer_start(swt, &time64_ref, options);
enbl_irqc(intr_mask);
cc_timer_start_exit1:
return rv;
}
i32 cc_timer_start(cc_hndl hndl, struct u64_time *time_u64, u32 options)
{
u32 intr_mask;
struct sw_timer *swt = (struct sw_timer*) hndl;
struct u64_time time_64_loc = {0,0};
i32 rv = -1;
if((NULL == swt) ||
(false == has_valid_opts(swt->hwt_obj, options)))
goto cc_timer_start_exit1;
intr_mask = dsbl_irqc();
/* reducing the precision to milliseconds to avoid floating point ops */
time_64_loc.secs = time_u64->secs;
time_64_loc.nsec = U16MS_U32NS(U32NS_U16MS(time_u64->nsec));
rv = timer_start(swt, &time_64_loc, options);
enbl_irqc(intr_mask);
cc_timer_start_exit1:
return rv;
}