diff options
| author | Gavin Shan <shangw@linux.vnet.ibm.com> | 2012-09-11 19:16:17 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-09-18 15:32:23 +1000 |
| commit | 20ee6a970858a0f5711ea32cb7f855a81704cb53 (patch) | |
| tree | b09241fc593a30f494d2bad75ae0e704465b995b /arch/powerpc/include/asm/eeh.h | |
| parent | 5efc3ad7325d81b5a8e09bc14d5e21ce7272d934 (diff) | |
powerpc/eeh: Remove EEH PE for normal PCI hotplug
Function eeh_rmv_from_parent_pe() could be called by the path of
either normal PCI hotplug, or EEH recovery. For the former case,
we need purge the corresponding PE on removal of the associated
PE bus.
The patch tries to cover that by passing more information to function
pcibios_remove_pci_devices() so that we know if the corresponding PE
needs to be purged or be marked as "invalid".
Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/eeh.h')
| -rw-r--r-- | arch/powerpc/include/asm/eeh.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h index afeb40086fb2..b0ef73882b38 100644 --- a/arch/powerpc/include/asm/eeh.h +++ b/arch/powerpc/include/asm/eeh.h @@ -185,7 +185,7 @@ static inline void eeh_unlock(void) typedef void *(*eeh_traverse_func)(void *data, void *flag); int __devinit eeh_phb_pe_create(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 eeh_rmv_from_parent_pe(struct eeh_dev *edev, int purge_pe); void *eeh_pe_dev_traverse(struct eeh_pe *root, eeh_traverse_func fn, void *flag); void eeh_pe_restore_bars(struct eeh_pe *pe); @@ -201,7 +201,7 @@ int eeh_dev_check_failure(struct eeh_dev *edev); void __init eeh_addr_cache_build(void); void eeh_add_device_tree_early(struct device_node *); void eeh_add_device_tree_late(struct pci_bus *); -void eeh_remove_bus_device(struct pci_dev *); +void eeh_remove_bus_device(struct pci_dev *, int); /** * EEH_POSSIBLE_ERROR() -- test for possible MMIO failure. @@ -240,7 +240,7 @@ static inline void eeh_add_device_tree_early(struct device_node *dn) { } static inline void eeh_add_device_tree_late(struct pci_bus *bus) { } -static inline void eeh_remove_bus_device(struct pci_dev *dev) { } +static inline void eeh_remove_bus_device(struct pci_dev *dev, int purge_pe) { } static inline void eeh_lock(void) { } static inline void eeh_unlock(void) { } |