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path: root/drivers/pci/hotplug/rpaphp_core.c
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Diffstat (limited to 'drivers/pci/hotplug/rpaphp_core.c')
-rw-r--r--drivers/pci/hotplug/rpaphp_core.c69
1 files changed, 13 insertions, 56 deletions
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index 22ec0993cf8..c830ff0acdc 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: