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authorlinas@austin.ibm.com <linas@austin.ibm.com>2006-01-12 18:18:26 -0600
committerGreg Kroah-Hartman <gregkh@suse.de>2006-01-31 18:00:12 -0800
commit01657868be1c21b2b8b0e683ea24bdcc2331d522 (patch)
treedab7eb1073f9a842e558de74beb5ec75e7ced0dc /drivers/pci
parent53044f357448693f218cc4f053affe92ed414f9d (diff)
[PATCH] powerpc/PCI hotplug: remove rpaphp_find_bus()
The function rpaphp_find_pci_bus() has been migrated to pcibios_find_pci_bus() in arch/powerpc/platforms/pseries/pci_dlpar.c This patch removes the old version. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Acked-by: John Rose <johnrose@austin.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/hotplug/rpadlpar_core.c6
-rw-r--r--drivers/pci/hotplug/rpaphp.h3
-rw-r--r--drivers/pci/hotplug/rpaphp_pci.c34
3 files changed, 5 insertions, 38 deletions
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c
index 7f504b380f2..bc17a13fc82 100644
--- a/drivers/pci/hotplug/rpadlpar_core.c
+++ b/drivers/pci/hotplug/rpadlpar_core.c
@@ -174,7 +174,7 @@ static int dlpar_add_pci_slot(char *drc_name, struct device_node *dn)
{
struct pci_dev *dev;
- if (rpaphp_find_pci_bus(dn))
+ if (pcibios_find_pci_bus(dn))
return -EINVAL;
/* Add pci bus */
@@ -221,7 +221,7 @@ static int dlpar_remove_phb(char *drc_name, struct device_node *dn)
struct pci_dn *pdn;
int rc = 0;
- if (!rpaphp_find_pci_bus(dn))
+ if (!pcibios_find_pci_bus(dn))
return -EINVAL;
slot = find_slot(dn);
@@ -366,7 +366,7 @@ int dlpar_remove_pci_slot(char *drc_name, struct device_node *dn)
struct pci_bus *bus;
struct slot *slot;
- bus = rpaphp_find_pci_bus(dn);
+ bus = pcibios_find_pci_bus(dn);
if (!bus)
return -EINVAL;
diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h
index 57ea71a7bda..b333a35dd22 100644
--- a/drivers/pci/hotplug/rpaphp.h
+++ b/drivers/pci/hotplug/rpaphp.h
@@ -88,13 +88,10 @@ extern int num_slots;
/* function prototypes */
/* rpaphp_pci.c */
-extern struct pci_bus *rpaphp_find_pci_bus(struct device_node *dn);
-extern int rpaphp_claim_resource(struct pci_dev *dev, int resource);
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 void rpaphp_init_new_devs(struct pci_bus *bus);
-extern void rpaphp_eeh_init_nodes(struct device_node *dn);
extern int rpaphp_config_pci_adapter(struct pci_bus *bus);
extern int rpaphp_unconfig_pci_adapter(struct pci_bus *bus);
diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c
index 396b54b0c84..f16d0f9240e 100644
--- a/drivers/pci/hotplug/rpaphp_pci.c
+++ b/drivers/pci/hotplug/rpaphp_pci.c
@@ -32,36 +32,6 @@
#include "../pci.h" /* for pci_add_new_bus */
#include "rpaphp.h"
-static struct pci_bus *find_bus_among_children(struct pci_bus *bus,
- struct device_node *dn)
-{
- struct pci_bus *child = NULL;
- struct list_head *tmp;
- struct device_node *busdn;
-
- busdn = pci_bus_to_OF_node(bus);
- if (busdn == dn)
- return bus;
-
- list_for_each(tmp, &bus->children) {
- child = find_bus_among_children(pci_bus_b(tmp), dn);
- if (child)
- break;
- }
- return child;
-}
-
-struct pci_bus *rpaphp_find_pci_bus(struct device_node *dn)
-{
- struct pci_dn *pdn = dn->data;
-
- if (!pdn || !pdn->phb || !pdn->phb->bus)
- return NULL;
-
- return find_bus_among_children(pdn->phb->bus, dn);
-}
-EXPORT_SYMBOL_GPL(rpaphp_find_pci_bus);
-
static int rpaphp_get_sensor_state(struct slot *slot, int *state)
{
int rc;
@@ -120,7 +90,7 @@ int rpaphp_get_pci_adapter_status(struct slot *slot, int is_init, u8 * value)
/* config/unconfig adapter */
*value = slot->state;
} else {
- bus = rpaphp_find_pci_bus(slot->dn);
+ bus = pcibios_find_pci_bus(slot->dn);
if (bus && !list_empty(&bus->devices))
*value = CONFIGURED;
else
@@ -370,7 +340,7 @@ static int setup_pci_slot(struct slot *slot)
struct pci_bus *bus;
BUG_ON(!dn);
- bus = rpaphp_find_pci_bus(dn);
+ bus = pcibios_find_pci_bus(dn);
if (!bus) {
err("%s: no pci_bus for dn %s\n", __FUNCTION__, dn->full_name);
goto exit_rc;