diff mbox

[v8,25/45] powerpc/pci: Rename pcibios_find_pci_bus()

Message ID 1455680668-23298-26-git-send-email-gwshan@linux.vnet.ibm.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Gavin Shan Feb. 17, 2016, 3:44 a.m. UTC 
This renames pcibios_find_pci_bus() to pci_find_bus_by_node() to
avoid conflicts with those PCI subsystem weak function names, which
have prefix "pcibios". No logical changes introduced.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
---
 arch/powerpc/include/asm/pci-bridge.h      | 2 +-
 arch/powerpc/platforms/pseries/pci_dlpar.c | 5 ++---
 drivers/pci/hotplug/rpadlpar_core.c        | 6 +++---
 drivers/pci/hotplug/rpaphp_pci.c           | 2 +-
 4 files changed, 7 insertions(+), 8 deletions(-)

Comments

Alexey Kardashevskiy April 19, 2016, 5:31 a.m. UTC | #1 
On 02/17/2016 02:44 PM, Gavin Shan wrote:
> This renames pcibios_find_pci_bus() to pci_find_bus_by_node() to
> avoid conflicts with those PCI subsystem weak function names, which
> have prefix "pcibios". No logical changes introduced.
>
> Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>


Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>


> ---
>   arch/powerpc/include/asm/pci-bridge.h      | 2 +-
>   arch/powerpc/platforms/pseries/pci_dlpar.c | 5 ++---
>   drivers/pci/hotplug/rpadlpar_core.c        | 6 +++---
>   drivers/pci/hotplug/rpaphp_pci.c           | 2 +-
>   4 files changed, 7 insertions(+), 8 deletions(-)
>
> diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
> index c817f38..03f4ee7 100644
> --- a/arch/powerpc/include/asm/pci-bridge.h
> +++ b/arch/powerpc/include/asm/pci-bridge.h
> @@ -260,7 +260,7 @@ static inline struct eeh_dev *pdn_to_eeh_dev(struct pci_dn *pdn)
>   #endif
>
>   /** Find the bus corresponding to the indicated device node */
> -extern struct pci_bus *pcibios_find_pci_bus(struct device_node *dn);
> +extern struct pci_bus *pci_find_bus_by_node(struct device_node *dn);
>
>   /** Remove all of the PCI devices under this bus */
>   extern void pci_remove_pci_devices(struct pci_bus *bus);
> diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
> index 5d4a3df..aee22b4 100644
> --- a/arch/powerpc/platforms/pseries/pci_dlpar.c
> +++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
> @@ -54,8 +54,7 @@ find_bus_among_children(struct pci_bus *bus,
>   	return child;
>   }
>
> -struct pci_bus *
> -pcibios_find_pci_bus(struct device_node *dn)
> +struct pci_bus *pci_find_bus_by_node(struct device_node *dn)
>   {
>   	struct pci_dn *pdn = dn->data;
>
> @@ -64,7 +63,7 @@ pcibios_find_pci_bus(struct device_node *dn)
>
>   	return find_bus_among_children(pdn->phb->bus, dn);
>   }
> -EXPORT_SYMBOL_GPL(pcibios_find_pci_bus);
> +EXPORT_SYMBOL_GPL(pci_find_bus_by_node);
>
>   struct pci_controller *init_phb_dynamic(struct device_node *dn)
>   {
> diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c
> index 730982b..acbf041 100644
> --- a/drivers/pci/hotplug/rpadlpar_core.c
> +++ b/drivers/pci/hotplug/rpadlpar_core.c
> @@ -175,7 +175,7 @@ static int dlpar_add_pci_slot(char *drc_name, struct device_node *dn)
>   	struct pci_dev *dev;
>   	struct pci_controller *phb;
>
> -	if (pcibios_find_pci_bus(dn))
> +	if (pci_find_bus_by_node(dn))
>   		return -EINVAL;
>
>   	/* Add pci bus */
> @@ -212,7 +212,7 @@ static int dlpar_remove_phb(char *drc_name, struct device_node *dn)
>   	struct pci_dn *pdn;
>   	int rc = 0;
>
> -	if (!pcibios_find_pci_bus(dn))
> +	if (!pci_find_bus_by_node(dn))
>   		return -EINVAL;
>
>   	/* If pci slot is hotpluggable, use hotplug to remove it */
> @@ -356,7 +356,7 @@ int dlpar_remove_pci_slot(char *drc_name, struct device_node *dn)
>
>   	pci_lock_rescan_remove();
>
> -	bus = pcibios_find_pci_bus(dn);
> +	bus = pci_find_bus_by_node(dn);
>   	if (!bus) {
>   		ret = -EINVAL;
>   		goto out;
> diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c
> index 1099b38..a9180bb 100644
> --- a/drivers/pci/hotplug/rpaphp_pci.c
> +++ b/drivers/pci/hotplug/rpaphp_pci.c
> @@ -93,7 +93,7 @@ int rpaphp_enable_slot(struct slot *slot)
>   	if (rc)
>   		return rc;
>
> -	bus = pcibios_find_pci_bus(slot->dn);
> +	bus = pci_find_bus_by_node(slot->dn);
>   	if (!bus) {
>   		err("%s: no pci_bus for dn %s\n", __func__, slot->dn->full_name);
>   		return -EINVAL;
>
diff mbox

Patch

diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index c817f38..03f4ee7 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -260,7 +260,7 @@  static inline struct eeh_dev *pdn_to_eeh_dev(struct pci_dn *pdn)
 #endif
 
 /** Find the bus corresponding to the indicated device node */
-extern struct pci_bus *pcibios_find_pci_bus(struct device_node *dn);
+extern struct pci_bus *pci_find_bus_by_node(struct device_node *dn);
 
 /** Remove all of the PCI devices under this bus */
 extern void pci_remove_pci_devices(struct pci_bus *bus);
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index 5d4a3df..aee22b4 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -54,8 +54,7 @@  find_bus_among_children(struct pci_bus *bus,
 	return child;
 }
 
-struct pci_bus *
-pcibios_find_pci_bus(struct device_node *dn)
+struct pci_bus *pci_find_bus_by_node(struct device_node *dn)
 {
 	struct pci_dn *pdn = dn->data;
 
@@ -64,7 +63,7 @@  pcibios_find_pci_bus(struct device_node *dn)
 
 	return find_bus_among_children(pdn->phb->bus, dn);
 }
-EXPORT_SYMBOL_GPL(pcibios_find_pci_bus);
+EXPORT_SYMBOL_GPL(pci_find_bus_by_node);
 
 struct pci_controller *init_phb_dynamic(struct device_node *dn)
 {
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c
index 730982b..acbf041 100644
--- a/drivers/pci/hotplug/rpadlpar_core.c
+++ b/drivers/pci/hotplug/rpadlpar_core.c
@@ -175,7 +175,7 @@  static int dlpar_add_pci_slot(char *drc_name, struct device_node *dn)
 	struct pci_dev *dev;
 	struct pci_controller *phb;
 
-	if (pcibios_find_pci_bus(dn))
+	if (pci_find_bus_by_node(dn))
 		return -EINVAL;
 
 	/* Add pci bus */
@@ -212,7 +212,7 @@  static int dlpar_remove_phb(char *drc_name, struct device_node *dn)
 	struct pci_dn *pdn;
 	int rc = 0;
 
-	if (!pcibios_find_pci_bus(dn))
+	if (!pci_find_bus_by_node(dn))
 		return -EINVAL;
 
 	/* If pci slot is hotpluggable, use hotplug to remove it */
@@ -356,7 +356,7 @@  int dlpar_remove_pci_slot(char *drc_name, struct device_node *dn)
 
 	pci_lock_rescan_remove();
 
-	bus = pcibios_find_pci_bus(dn);
+	bus = pci_find_bus_by_node(dn);
 	if (!bus) {
 		ret = -EINVAL;
 		goto out;
diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c
index 1099b38..a9180bb 100644
--- a/drivers/pci/hotplug/rpaphp_pci.c
+++ b/drivers/pci/hotplug/rpaphp_pci.c
@@ -93,7 +93,7 @@  int rpaphp_enable_slot(struct slot *slot)
 	if (rc)
 		return rc;
 
-	bus = pcibios_find_pci_bus(slot->dn);
+	bus = pci_find_bus_by_node(slot->dn);
 	if (!bus) {
 		err("%s: no pci_bus for dn %s\n", __func__, slot->dn->full_name);
 		return -EINVAL;