Messages in this thread Patch in this message | | | Subject | Re: [PATCH] PCI and sysfs fixes for 2.5.74 | From | Greg KH <> | Date | Thu, 3 Jul 2003 19:09:13 -0700 |
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ChangeSet 1.1367, 2003/07/03 15:51:45-07:00, willy@debian.org
[PATCH] PCI: arch/i386/pci/irq.c should use pci_find_bus Use pci_find_bus rather than relying on the return value of pci_scan_bus.
arch/i386/pci/irq.c | 11 +++++------ 1 files changed, 5 insertions(+), 6 deletions(-)
diff -Nru a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c --- a/arch/i386/pci/irq.c Thu Jul 3 18:16:48 2003 +++ b/arch/i386/pci/irq.c Thu Jul 3 18:16:48 2003 @@ -102,13 +102,12 @@ #endif busmap[e->bus] = 1; } - for(i=1; i<256; i++) - /* - * It might be a secondary bus, but in this case its parent is already - * known (ascending bus order) and therefore pci_scan_bus returns immediately. - */ - if (busmap[i] && pci_scan_bus(i, &pci_root_ops, NULL)) + for(i = 1; i < 256; i++) { + if (!busmap[i] || pci_find_bus(0, i)) + continue; + if (pci_scan_bus(i, &pci_root_ops, NULL)) printk(KERN_INFO "PCI: Discovered primary peer bus %02x [IRQ]\n", i); + } pcibios_last_bus = -1; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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