Commit 5e966ce6f44c29c3b9d5349c25c75de145d8a0b1
1 parent
74ce674f
PCI IRC routing fix.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2185 c046a42c-6fe2-441c-8c8c-71466251a162
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1 changed file
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4 additions
and
3 deletions
hw/pci.c
| @@ -435,11 +435,12 @@ void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level) | @@ -435,11 +435,12 @@ void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level) | ||
| 435 | return; | 435 | return; |
| 436 | 436 | ||
| 437 | pci_dev->irq_state[irq_num] = level; | 437 | pci_dev->irq_state[irq_num] = level; |
| 438 | - bus = pci_dev->bus; | ||
| 439 | - while (!bus->set_irq) { | 438 | + for (;;) { |
| 439 | + bus = pci_dev->bus; | ||
| 440 | irq_num = bus->map_irq(pci_dev, irq_num); | 440 | irq_num = bus->map_irq(pci_dev, irq_num); |
| 441 | + if (bus->set_irq) | ||
| 442 | + break; | ||
| 441 | pci_dev = bus->parent_dev; | 443 | pci_dev = bus->parent_dev; |
| 442 | - bus = pci_dev->bus; | ||
| 443 | } | 444 | } |
| 444 | bus->irq_count[irq_num] += change; | 445 | bus->irq_count[irq_num] += change; |
| 445 | bus->set_irq(bus->irq_opaque, irq_num, bus->irq_count[irq_num] != 0); | 446 | bus->set_irq(bus->irq_opaque, irq_num, bus->irq_count[irq_num] != 0); |