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[PATCH] powerpc: properly configure DDR/P5IOC children devs

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The dynamic add path for PCI Host Bridges can fail to configure children
adapters under P5IOC controllers.  It fails to properly fixup bus/device
resources, and it fails to properly enable EEH.  Both of these steps
need to occur before any children devices are enabled in
pci_bus_add_devices().

Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
John Rose
2006-03-14 17:46:45 -06:00
committed by Paul Mackerras
parent 920573bd03
commit 92eb4602eb
4 changed files with 33 additions and 25 deletions
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24
arch/powerpc/kernel/rtas_pci.c
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@@ -280,8 +280,7 @@ static int phb_set_bus_ranges(struct device_node *dev,
return 0;
}
static int __devinit setup_phb(struct device_node *dev,
struct pci_controller *phb)
int __devinit setup_phb(struct device_node *dev, struct pci_controller *phb)
{
if (is_python(dev))
python_countermeasures(dev);
@@ -359,27 +358,6 @@ unsigned long __init find_and_init_phbs(void)
return 0;
}
struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
{
struct pci_controller *phb;
int primary;
primary = list_empty(&hose_list);
phb = pcibios_alloc_controller(dn);
if (!phb)
return NULL;
setup_phb(dn, phb);
pci_process_bridge_OF_ranges(phb, dn, primary);
pci_setup_phb_io_dynamic(phb, primary);
pci_devs_phb_init_dynamic(phb);
scan_phb(phb);
return phb;
}
EXPORT_SYMBOL(init_phb_dynamic);
/* RPA-specific bits for removing PHBs */
int pcibios_remove_root_bus(struct pci_controller *phb)
{