powerpc/eeh: Handle EEH error based on PE

The patch reworks the current implementation so that the eeh errors will be handled basing on PE instead of eeh device. Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
mariux64 · Sep 9, 2012 · 9b3c76f · 9b3c76f
1 parent 120dc49
commit 9b3c76f
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Showing 5 changed files with 125 additions and 137 deletions.
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
@@ -174,6 +174,7 @@ int eeh_rmv_from_parent_pe(struct eeh_dev *edev);
 void *eeh_pe_dev_traverse(struct eeh_pe *root,
 		eeh_traverse_func fn, void *flag);
 void eeh_pe_restore_bars(struct eeh_pe *pe);
+struct pci_bus *eeh_pe_bus_get(struct eeh_pe *pe);
 
 void * __devinit eeh_dev_init(struct device_node *dn, void *data);
 void __devinit eeh_dev_phb_init_dynamic(struct pci_controller *phb);

diff --git a/arch/powerpc/include/asm/eeh_event.h b/arch/powerpc/include/asm/eeh_event.h
@@ -32,7 +32,7 @@ struct eeh_event {
 };
 
 int eeh_send_failure_event(struct eeh_pe *pe);
-struct eeh_dev *handle_eeh_events(struct eeh_event *);
+void eeh_handle_event(struct eeh_pe *pe);
 
 #endif /* __KERNEL__ */
 #endif /* ASM_POWERPC_EEH_EVENT_H */