static u32 ACPI_SYSTEM_XFACE acpi_ev_sci_xrupt_handler(void *context)
{
struct acpi_gpe_xrupt_info *gpe_xrupt_list = context;
u32 interrupt_handled = ACPI_INTERRUPT_NOT_HANDLED;
ACPI_FUNCTION_TRACE("ev_sci_xrupt_handler");
/*
* We are guaranteed by the ACPI CA initialization/shutdown code that
* if this interrupt handler is installed, ACPI is enabled.
*/
/*
* Fixed Events:
* Check for and dispatch any Fixed Events that have occurred
*/
interrupt_handled |= acpi_ev_fixed_event_detect();
/*
* General Purpose Events:
* Check for and dispatch any GPEs that have occurred
*/
interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list);
return_VALUE(interrupt_handled);
}
static u32 ACPI_SYSTEM_XFACE acpi_ev_sci_xrupt_handler(void *context)
{
struct acpi_gpe_xrupt_info *gpe_xrupt_list = context;
u32 interrupt_handled = ACPI_INTERRUPT_NOT_HANDLED;
ACPI_FUNCTION_TRACE(ev_sci_xrupt_handler);
/*
*/
/*
*/
interrupt_handled |= acpi_ev_fixed_event_detect();
/*
*/
interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list);
return_UINT32(interrupt_handled);
}
static u32
acpi_ev_sci_handler (void *context)
{
u32 interrupt_handled = INTERRUPT_NOT_HANDLED;
FUNCTION_TRACE("Ev_sci_handler");
/*
* Make sure that ACPI is enabled by checking SCI_EN. Note that we are
* required to treat the SCI interrupt as sharable, level, active low.
*/
if (!acpi_hw_register_bit_access (ACPI_READ, ACPI_MTX_DO_NOT_LOCK, SCI_EN)) {
/* ACPI is not enabled; this interrupt cannot be for us */
return_VALUE (INTERRUPT_NOT_HANDLED);
}
/*
* Fixed Acpi_events:
* -------------
* Check for and dispatch any Fixed Acpi_events that have occurred
*/
interrupt_handled |= acpi_ev_fixed_event_detect ();
/*
* GPEs:
* -----
* Check for and dispatch any GPEs that have occurred
*/
interrupt_handled |= acpi_ev_gpe_detect ();
return_VALUE (interrupt_handled);
}
u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context)
{
struct acpi_gpe_xrupt_info *gpe_xrupt_list = context;
u32 interrupt_handled = ACPI_INTERRUPT_NOT_HANDLED;
ACPI_FUNCTION_TRACE(ev_gpe_xrupt_handler);
/*
* We are guaranteed by the ACPI CA initialization/shutdown code that
* if this interrupt handler is installed, ACPI is enabled.
*/
/* GPEs: Check for and dispatch any GPEs that have occurred */
interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list);
return_UINT32(interrupt_handled);
}
