From 5e966ce6f44c29c3b9d5349c25c75de145d8a0b1 Mon Sep 17 00:00:00 2001 From: pbrook Date: Thu, 28 Sep 2006 19:52:59 +0000 Subject: [PATCH] PCI IRC routing fix. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2185 c046a42c-6fe2-441c-8c8c-71466251a162 --- hw/pci.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/hw/pci.c b/hw/pci.c index 7c9db0e..bc7c779 100644 --- a/hw/pci.c +++ b/hw/pci.c @@ -435,11 +435,12 @@ void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level) return; pci_dev->irq_state[irq_num] = level; - bus = pci_dev->bus; - while (!bus->set_irq) { + for (;;) { + bus = pci_dev->bus; irq_num = bus->map_irq(pci_dev, irq_num); + if (bus->set_irq) + break; pci_dev = bus->parent_dev; - bus = pci_dev->bus; } bus->irq_count[irq_num] += change; bus->set_irq(bus->irq_opaque, irq_num, bus->irq_count[irq_num] != 0); -- 2.7.4