summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/pci/hotplug/rpadlpar_core.c6
-rw-r--r--drivers/pci/hotplug/rpaphp.h2
-rw-r--r--drivers/pci/hotplug/rpaphp_core.c32
-rw-r--r--drivers/pci/hotplug/rpaphp_pci.c12
4 files changed, 23 insertions, 29 deletions
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c
index 6c148106518e..15e853e5e689 100644
--- a/drivers/pci/hotplug/rpadlpar_core.c
+++ b/drivers/pci/hotplug/rpadlpar_core.c
@@ -380,7 +380,11 @@ int dlpar_remove_pci_slot(char *drc_name, struct device_node *dn)
return -EIO;
}
} else {
- rpaphp_unconfig_pci_adapter(bus);
+ struct pci_dev *dev, *tmp;
+ list_for_each_entry_safe(dev, tmp, &bus->devices, bus_list) {
+ eeh_remove_bus_device(dev);
+ pci_remove_bus_device(dev);
+ }
}
if (unmap_bus_range(bus)) {
diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h
index 89d705c7c502..6e4f93ba6555 100644
--- a/drivers/pci/hotplug/rpaphp.h
+++ b/drivers/pci/hotplug/rpaphp.h
@@ -92,8 +92,6 @@ extern int rpaphp_enable_pci_slot(struct slot *slot);
extern int register_pci_slot(struct slot *slot);
extern int rpaphp_get_pci_adapter_status(struct slot *slot, int is_init, u8 * value);
-extern int rpaphp_unconfig_pci_adapter(struct pci_bus *bus);
-
/* rpaphp_core.c */
extern int rpaphp_add_slot(struct device_node *dn);
extern int rpaphp_remove_slot(struct slot *slot);
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index cf075c34b578..acf17645fd8a 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -412,27 +412,31 @@ exit:
return retval;
}
-static int disable_slot(struct hotplug_slot *hotplug_slot)
+static int __disable_slot(struct slot *slot)
{
- int retval = -EINVAL;
- struct slot *slot = (struct slot *)hotplug_slot->private;
+ struct pci_dev *dev, *tmp;
- dbg("%s - Entry: slot[%s]\n", __FUNCTION__, slot->name);
+ if (slot->state == NOT_CONFIGURED)
+ return -EINVAL;
- if (slot->state == NOT_CONFIGURED) {
- dbg("%s: %s is already disabled\n", __FUNCTION__, slot->name);
- goto exit;
+ list_for_each_entry_safe(dev, tmp, &slot->bus->devices, bus_list) {
+ eeh_remove_bus_device(dev);
+ pci_remove_bus_device(dev);
}
- dbg("DISABLING SLOT %s\n", slot->name);
+ slot->state = NOT_CONFIGURED;
+ return 0;
+}
+
+static int disable_slot(struct hotplug_slot *hotplug_slot)
+{
+ struct slot *slot = (struct slot *)hotplug_slot->private;
+ int retval;
+
down(&rpaphp_sem);
- retval = rpaphp_unconfig_pci_adapter(slot->bus);
+ retval = __disable_slot (slot);
up(&rpaphp_sem);
- slot->state = NOT_CONFIGURED;
- info("%s: devices in slot[%s] unconfigured.\n", __FUNCTION__,
- slot->name);
-exit:
- dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
+
return retval;
}
diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c
index 1f5e73be47c7..ce7ebec05933 100644
--- a/drivers/pci/hotplug/rpaphp_pci.c
+++ b/drivers/pci/hotplug/rpaphp_pci.c
@@ -116,18 +116,6 @@ static void print_slot_pci_funcs(struct pci_bus *bus)
return;
}
-int rpaphp_unconfig_pci_adapter(struct pci_bus *bus)
-{
- struct pci_dev *dev, *tmp;
-
- list_for_each_entry_safe(dev, tmp, &bus->devices, bus_list) {
- eeh_remove_bus_device(dev);
- pci_remove_bus_device(dev);
- }
- return 0;
-}
-EXPORT_SYMBOL_GPL(rpaphp_unconfig_pci_adapter);
-
static int setup_pci_hotplug_slot_info(struct slot *slot)
{
struct hotplug_slot_info *hotplug_slot_info = slot->hotplug_slot->info;