diff options
Diffstat (limited to 'drivers/pci/hotplug/rpaphp_core.c')
-rw-r--r-- | drivers/pci/hotplug/rpaphp_core.c | 69 |
1 files changed, 13 insertions, 56 deletions
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index 22ec0993cf89..c830ff0acdc3 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -307,34 +307,6 @@ static int is_php_dn(struct device_node *dn, int **indexes, int **names, return 0; } -static int is_dr_dn(struct device_node *dn, int **indexes, int **names, - int **types, int **power_domains, int **my_drc_index) -{ - int rc; - - *my_drc_index = (int *) get_property(dn, "ibm,my-drc-index", NULL); - if(!*my_drc_index) - return (0); - - if (!dn->parent) - return (0); - - rc = get_children_props(dn->parent, indexes, names, types, - power_domains); - return (rc >= 0); -} - -static inline int is_vdevice_root(struct device_node *dn) -{ - return !strcmp(dn->name, "vdevice"); -} - -int is_dlpar_type(const char *type_str) -{ - /* Only register DLPAR-capable nodes of drc-type PHB or SLOT */ - return (!strcmp(type_str, "PHB") || !strcmp(type_str, "SLOT")); -} - /**************************************************************** * rpaphp not only registers PCI hotplug slots(HOTPLUG), * but also logical DR slots(EMBEDDED). @@ -346,7 +318,7 @@ int rpaphp_add_slot(struct device_node *dn) { struct slot *slot; int retval = 0; - int i, *my_drc_index, slot_type; + int i; int *indexes, *names, *types, *power_domains; char *name, *type; @@ -354,40 +326,25 @@ int rpaphp_add_slot(struct device_node *dn) /* register PCI devices */ if (dn->name != 0 && strcmp(dn->name, "pci") == 0) { - if (is_php_dn(dn, &indexes, &names, &types, &power_domains)) - slot_type = HOTPLUG; - else if (is_dr_dn(dn, &indexes, &names, &types, &power_domains, &my_drc_index)) - slot_type = EMBEDDED; - else goto exit; + if (!is_php_dn(dn, &indexes, &names, &types, &power_domains)) + goto exit; name = (char *) &names[1]; type = (char *) &types[1]; for (i = 0; i < indexes[0]; i++, - name += (strlen(name) + 1), type += (strlen(type) + 1)) { - - if (slot_type == HOTPLUG || - (slot_type == EMBEDDED && - indexes[i + 1] == my_drc_index[0] && - is_dlpar_type(type))) { - if (!(slot = alloc_slot_struct(dn, indexes[i + 1], name, - power_domains[i + 1]))) { - retval = -ENOMEM; - goto exit; - } - if (!strcmp(type, "PHB")) - slot->type = PHB; - else if (slot_type == EMBEDDED) - slot->type = EMBEDDED; - else - slot->type = simple_strtoul(type, NULL, 10); + name += (strlen(name) + 1), type += (strlen(type) + 1)) { + + if (!(slot = alloc_slot_struct(dn, indexes[i + 1], name, + power_domains[i + 1]))) { + retval = -ENOMEM; + goto exit; + } + slot->type = simple_strtoul(type, NULL, 10); - dbg(" Found drc-index:0x%x drc-name:%s drc-type:%s\n", + dbg("Found drc-index:0x%x drc-name:%s drc-type:%s\n", indexes[i + 1], name, type); - retval = register_pci_slot(slot); - if (slot_type == EMBEDDED) - goto exit; - } + retval = register_pci_slot(slot); } } exit: |