diff options
Diffstat (limited to 'i386/i386at')
-rw-r--r-- | i386/i386at/interrupt.S | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/i386/i386at/interrupt.S b/i386/i386at/interrupt.S index ac71473b..164b0939 100644 --- a/i386/i386at/interrupt.S +++ b/i386/i386at/interrupt.S @@ -124,11 +124,10 @@ _call_handler: movl S_IRQ,%eax /* copy irq number */ - shll $2,%eax /* irq * 4 */ - movl EXT(iunit)(%eax),%edx /* get device unit number */ + movl EXT(iunit)(,%eax,4),%edx /* get device unit number */ movl %edx,(%esp) /* unit number as 1st arg */ - call *EXT(ivect)(%eax) /* call interrupt handler */ + call *EXT(ivect)(,%eax,4) /* call interrupt handler */ movl S_IRQ,%ecx /* restore irq number */ movb EXT(irqinfo)(,%ecx,2),%al /* look up irq_info[irq].trigger */ |