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ArmPkg/ArmGic: Move out the EndOfInterrupt from the interrupt acknowledgement

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15619 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin
2014-07-04 11:13:27 +00:00
committed by oliviermartin
parent d80401a16f
commit 2ca815a495
7 changed files with 33 additions and 36 deletions
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4
ArmPkg/Drivers/ArmGic/ArmGicDxe.c
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@@ -252,10 +252,10 @@ IrqInterruptHandler (
UINT32 GicInterrupt;
HARDWARE_INTERRUPT_HANDLER InterruptHandler;
GicInterrupt = MmioRead32 (PcdGet32(PcdGicInterruptInterfaceBase) + ARM_GIC_ICCIAR);
GicInterrupt = ArmGicAcknowledgeInterrupt (PcdGet32(PcdGicInterruptInterfaceBase));
// Special Interrupts (ID1020-ID1023) have an Interrupt ID greater than the number of interrupt (ie: Spurious interrupt).
if (GicInterrupt >= mGicNumInterrupts) {
if ((GicInterrupt & ARM_GIC_ICCIAR_ACKINTID) >= mGicNumInterrupts) {
// The special interrupt do not need to be acknowledge
return;
}