diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/pci_dlpar.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/pci_dlpar.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c index 4ba824568119..52e2623a741d 100644 --- a/arch/powerpc/platforms/pseries/pci_dlpar.c +++ b/arch/powerpc/platforms/pseries/pci_dlpar.c @@ -11,6 +11,7 @@ #include <linux/pci.h> #include <linux/export.h> +#include <linux/node.h> #include <asm/pci-bridge.h> #include <asm/ppc-pci.h> #include <asm/firmware.h> @@ -21,9 +22,22 @@ struct pci_controller *init_phb_dynamic(struct device_node *dn) { struct pci_controller *phb; + int nid; pr_debug("PCI: Initializing new hotplug PHB %pOF\n", dn); + nid = of_node_to_nid(dn); + if (likely((nid) >= 0)) { + if (!node_online(nid)) { + if (__register_one_node(nid)) { + pr_err("PCI: Failed to register node %d\n", nid); + } else { + update_numa_distance(dn); + node_set_online(nid); + } + } + } + phb = pcibios_alloc_controller(dn); if (!phb) return NULL; @@ -35,6 +49,8 @@ struct pci_controller *init_phb_dynamic(struct device_node *dn) pseries_msi_allocate_domains(phb); + ppc_iommu_register_device(phb); + /* Create EEH devices for the PHB */ eeh_phb_pe_create(phb); @@ -76,6 +92,8 @@ int remove_phb_dynamic(struct pci_controller *phb) } } + ppc_iommu_unregister_device(phb); + pseries_msi_free_domains(phb); /* Keep a reference so phb isn't freed yet */ |