While processing EEH event interrupt from P7IOC, we need function
to retrieve the PE according to the indicated PCI host controller
(struct pci_controller). The patch makes function eeh_phb_pe_get()
public so that other source files can call it for that purpose.
Signed-off-by: Gavin Shan <sha...@linux.vnet.ibm.com>
---
arch/powerpc/include/asm/eeh.h | 1 +
arch/powerpc/platforms/pseries/eeh_pe.c | 2 +-
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
index eeaeab6..4b48178 100644
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h
@@ -185,6 +185,7 @@ static inline void eeh_unlock(void)
typedef void *(*eeh_traverse_func)(void *data, void *flag);
typedef void *(*eeh_pci_traverse_func)(struct pci_dev *dev, void *flag);
int eeh_phb_pe_create(struct pci_controller *phb);
+struct eeh_pe *eeh_phb_pe_get(struct pci_controller *phb);
int eeh_add_to_parent_pe(struct eeh_dev *edev);
int eeh_rmv_from_parent_pe(struct eeh_dev *edev, int purge_pe);
void *eeh_pe_dev_traverse(struct eeh_pe *root,
diff --git a/arch/powerpc/platforms/pseries/eeh_pe.c
b/arch/powerpc/platforms/pseries/eeh_pe.c
index fe43d1a..6e3eb43 100644
--- a/arch/powerpc/platforms/pseries/eeh_pe.c
+++ b/arch/powerpc/platforms/pseries/eeh_pe.c
@@ -95,7 +95,7 @@ int eeh_phb_pe_create(struct pci_controller *phb)
* hierarchy tree is composed of PHB PEs. The function is used
* to retrieve the corresponding PHB PE according to the given PHB.
*/
-static struct eeh_pe *eeh_phb_pe_get(struct pci_controller *phb)
+struct eeh_pe *eeh_phb_pe_get(struct pci_controller *phb)
{
struct eeh_pe *pe;
--
1.7.5.4
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