[PATCH 1/4] celleb: fix supporting for multiple pci domains

Ishizaki Kou kou.ishizaki at toshiba.co.jp
Wed May 9 17:34:08 EST 2007


Celleb has multiple PCI host bridges (phbs). Previous boot logic gives
non-overlapped bus IDs between PCI host bridges so you can identify
PHB by bus ID. But newer boot logic gives same bus ID between PHBs (it
gives bus ID 0 as root bus.) So we have to set 'phb->buid' as
non-zero.

Signed-off-by: Kou Ishizaki <kou.ishizaki at toshiba.co.jp>
---

Index: linux-powerpc-git/arch/powerpc/platforms/celleb/pci.c
diff -u linux-powerpc-git/arch/powerpc/platforms/celleb/pci.c:1.1.1.3 linux-powerpc-git/arch/powerpc/platforms/celleb/pci.c:1.25.2.2
--- linux-powerpc-git/arch/powerpc/platforms/celleb/pci.c:1.1.1.3	Wed Apr 18 13:53:48 2007
+++ linux-powerpc-git/arch/powerpc/platforms/celleb/pci.c	Tue May  8 14:20:03 2007
@@ -457,6 +457,7 @@
 
 	pr_debug("PCI: celleb_setup_phb() %s\n", name);
 	phb_set_bus_ranges(dev, phb);
+	phb->buid = 1;
 
 	if (strcmp(name, "epci") == 0) {
 		phb->ops = &celleb_epci_ops;



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