i86pc/io/hpet_acpi.c

73     uint32_t interrupt);
90 	boolean_t	proxy_installed;	/* CBE proxy interrupt setup */
290  * LAPIC Timers.  Get a free HPET timer that supports I/O APIC routed interrupt.
291  * Setup data to handle the timer's ISR, and add the timer's interrupt.
293  * The ddi cannot be use to allocate the HPET timer's interrupt.
295  * to handle the HPET timer's interrupt.
312 		cmn_err(CE_WARN, "!hpet_acpi: install interrupt failed.");
321 	 * Avoid a possibly stuck interrupt by programing the HPET's timer here
322 	 * before the I/O APIC is programmed to handle this interrupt.
353  * Remove the interrupt that was added with add_avintr() in
651  * Add the interrupt handler for I/O APIC interrupt number (interrupt line).
721  * Setup timer N to route its interrupt to I/O APIC.
724 hpet_timer_set_up(hpet_info_t *hip, uint32_t timer_n, uint32_t interrupt)
731 	 * Caller is required to verify this interrupt route is supported.
733 	ASSERT(HPET_TIMER_N_INT_ROUTE_CAP(conf) & (1 << interrupt));
736 	conf |= HPET_TIMER_N_INT_ROUTE_SHIFT(interrupt);
747  * The programmed timer interrupt may occur before this function returns.
749  * guarantee the interrupt is handled after this function returns.
752  * The interrupt was programmed, but it may fire before this returns.
817  * hpet_state.proxy_installed.  hpet_info contains the proxy interrupt HPET
959 		 * and finally disable the HPET interrupt-generating timer.
1061 	 * We are using a level-triggered interrupt.
1074 	 * will not be set by hardware until after timer interrupt generation
1077 	 * data structures required to handle this interrupt are initialized.
1116  * Used when disabling the HPET Timer interrupt.  CPUs in Deep C-state must be
1140  * generate its next interrupt to happen at required_wakeup_time or sooner.
1141  * Returns B_TRUE if the HPET was programmed to interrupt by
1189 			 * Disabling the HPET's timer interrupt requires a
1195 			 * We assume one spurious interrupt in a little over an
1276 	 * to interrupt the CPU and when this CPU enters an idle state.
1353 	 * expire time before us.  The next HPET interrupt has been programmed