From 2b48bdcef95ccc034656824907fae398f882c8ab Mon Sep 17 00:00:00 2001 From: beveloper Date: Thu, 25 Jul 2002 22:43:36 +0000 Subject: [PATCH] Correct the bus number that is assigned to pci-pci bridges. Now finds PCI cards connected to second pci-pci bridge on my motherboard. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@446 a95241bf-73f2-0310-859d-f6bbb57e9c96 --- src/kernel/core/addons/bus_managers/pci/pci.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/kernel/core/addons/bus_managers/pci/pci.c b/src/kernel/core/addons/bus_managers/pci/pci.c index e8945425f5..51fa8e5dbe 100755 --- a/src/kernel/core/addons/bus_managers/pci/pci.c +++ b/src/kernel/core/addons/bus_managers/pci/pci.c @@ -782,7 +782,7 @@ static void print_pir_table(struct pir_table *tbl) static void pci_bridge(uint8 bus, uint8 dev, uint8 func) { uint16 command = 0; - uint8 mybus = bus + 1; + uint8 mybus = pci_max_bus; struct pci_device *pcid; struct pci_bus *pcib; pci_info *pcii; @@ -794,7 +794,8 @@ static void pci_bridge(uint8 bus, uint8 dev, uint8 func) write_pci_config(bus, dev, func, PCI_primary_bus, 1, bus); write_pci_config(bus, dev, func, PCI_secondary_bus, 1, mybus); write_pci_config(bus, dev, func, PCI_subordinate_bus, 1, 0xff); - pci_max_bus = bus + 1; + + pci_max_bus += 1; dprintf("PCI-PCI bridge at %d:%d:%d configured as bus %d\n", bus, dev, func, mybus); pci_scan_bus(mybus);