diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/eeh_driver.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/eeh_driver.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c index 242b292..1c97c89 100644 --- a/arch/powerpc/platforms/pseries/eeh_driver.c +++ b/arch/powerpc/platforms/pseries/eeh_driver.c @@ -213,9 +213,23 @@ static int eeh_reset_device (struct pci_dn *pe_dn, struct pci_bus *bus) if (rc) return rc; - /* Walk over all functions on this device */ - rtas_configure_bridge(pe_dn); - eeh_restore_bars(pe_dn); + /* New-style config addrs might be shared across multiple devices, + * Walk over all functions on this device */ + if (pe_dn->eeh_pe_config_addr) { + struct device_node *pe = pe_dn->node; + pe = pe->parent->child; + while (pe) { + struct pci_dn *ppe = PCI_DN(pe); + if (pe_dn->eeh_pe_config_addr == ppe->eeh_pe_config_addr) { + rtas_configure_bridge(ppe); + eeh_restore_bars(ppe); + } + pe = pe->sibling; + } + } else { + rtas_configure_bridge(pe_dn); + eeh_restore_bars(pe_dn); + } /* Give the system 5 seconds to finish running the user-space * hotplug shutdown scripts, e.g. ifdown for ethernet. Yes, |
