On Wed, Nov 18, 2015 at 02:59:32PM +1100, Alexey Kardashevskiy wrote:
>On 11/05/2015 12:12 AM, 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.
>
>Could be merged into [PATCH v7 28/50] powerpc/pci: Rename
>pcibios_{add,remove}_pci_devices() or/and moved to the beginning of the
>series?
>
I don't think it would be merged to [PATCH 28/50]. If it needs to be merged
to another one patch, that would be [PATCH 30/50], but I prefer to keep it
to make the patch simple (doing one thing if possible).
>>
>>Signed-off-by: Gavin Shan <gwshan@xxxxxxxxxxxxxxxxxx>
>>---
>> 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 c2360c8..28385cb 100644
>>--- a/arch/powerpc/include/asm/pci-bridge.h
>>+++ b/arch/powerpc/include/asm/pci-bridge.h
>>@@ -257,7 +257,7 @@ 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 ebd283b..9aa392b 100644
>>--- a/drivers/pci/hotplug/rpadlpar_core.c
>>+++ b/drivers/pci/hotplug/rpadlpar_core.c
>>@@ -176,7 +176,7 @@ 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 */
>>@@ -213,7 +213,7 @@ 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 */
>>@@ -357,7 +357,7 @@ 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 256066c..e7dd573 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;
>>
Thanks,
Gavin
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