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piix_pci: fix piix3_set_irq_pic()

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If pic_irq is greater than 7, the irq level is always 0 on 32bits.

Signed-off-by: TeLeMan <geleman@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
TeLeMan 2011-05-16 19:50:55 +08:00 • committed by Stefan Hajnoczi
parent dcfd14b374
commit 09de0f469c
1 changed files with 1 additions and 1 deletions
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2
hw/piix_pci.c
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@ -312,7 +312,7 @@ static void piix3_set_irq_pic(PIIX3State *piix3, int pic_irq)
{ {
qemu_set_irq(piix3->pic[pic_irq], qemu_set_irq(piix3->pic[pic_irq],
!!(piix3->pic_levels & !!(piix3->pic_levels &
(((1UL << PIIX_NUM_PIRQS) - 1) << (((1ULL << PIIX_NUM_PIRQS) - 1) <<
(pic_irq * PIIX_NUM_PIRQS)))); (pic_irq * PIIX_NUM_PIRQS))));
} }