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Clear the interrupt prior to servicing the interrupt - previously it was the other way around.

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This commit is contained in:
Richard Barry 2008-03-07 11:08:10 +00:00
parent bf5cd55c55
commit ade2da38ed
1 changed files with 3 additions and 4 deletions
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7
Source/portable/GCC/PPC405_Xilinx/port.c
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@ -245,13 +245,12 @@ XIntc_VectorTableEntry *pxTable;
{ {
if( ulInterruptStatus & 0x01UL ) if( ulInterruptStatus & 0x01UL )
{ {
/* Clear the pending interrupt. */
XIntc_mAckIntr( pxInterruptController->BaseAddress, ulInterruptMask );
/* Call the registered handler. */ /* Call the registered handler. */
pxTable = &( pxInterruptController->HandlerTable[ xInterruptNumber ] ); pxTable = &( pxInterruptController->HandlerTable[ xInterruptNumber ] );
pxTable->Handler( pxTable->CallBackRef ); pxTable->Handler( pxTable->CallBackRef );
/* Clear the pending interrupt. */
XIntc_mAckIntr( pxInterruptController->BaseAddress, ulInterruptMask );
break;
} }
/* Check the next interrupt. */ /* Check the next interrupt. */