VOID NTAPI HalEndSystemInterrupt (KIRQL Irql, ULONG Unknown2)
/*
* FUNCTION: Finish a system interrupt and restore the specified irq level.
*/
{
HalpLowerIrql(Irql);
HalpEndSystemInterrupt(Irql);
}
/**********************************************************************
* NAME EXPORTED
* KfLowerIrql
*
* DESCRIPTION
* Restores the irq level on the current processor
*
* ARGUMENTS
* NewIrql = Irql to lower to
*
* RETURN VALUE
* None
*
* NOTES
* Uses fastcall convention
*/
VOID FASTCALL
KfLowerIrql (KIRQL NewIrql)
{
KIRQL oldIrql = KeGetCurrentIrql();
if (NewIrql > oldIrql)
{
DPRINT1 ("NewIrql %x CurrentIrql %x\n", NewIrql, oldIrql);
ASSERT(FALSE);
}
HalpLowerIrql (NewIrql, FALSE);
}
/**********************************************************************
* NAME EXPORTED
* KfLowerIrql
*
* DESCRIPTION
* Restores the irq level on the current processor
*
* ARGUMENTS
* NewIrql = Irql to lower to
*
* RETURN VALUE
* None
*
* NOTES
* Uses fastcall convention
*/
VOID FASTCALL
KfLowerIrql (KIRQL NewIrql)
{
DPRINT("KfLowerIrql(NewIrql %d)\n", NewIrql);
if (NewIrql > KeGetPcr()->Irql)
{
DbgPrint ("(%s:%d) NewIrql %x CurrentIrql %x\n",
__FILE__, __LINE__, NewIrql, KeGetPcr()->Irql);
KeBugCheck(IRQL_NOT_LESS_OR_EQUAL);
for(;;);
}
HalpLowerIrql(NewIrql);
}
VOID NTAPI
HalEndSystemInterrupt (KIRQL Irql,
IN PKTRAP_FRAME TrapFrame)
/*
* FUNCTION: Finish a system interrupt and restore the specified irq level.
*/
{
ULONG Flags;
Flags = __readeflags();
if (Flags & EFLAGS_INTERRUPT_MASK)
{
DPRINT1("HalEndSystemInterrupt was called with interrupt's enabled\n");
ASSERT(FALSE);
}
APICSendEOI();
HalpLowerIrql (Irql, TRUE);
}
