diff options
Diffstat (limited to 'include/asm-powerpc/eeh.h')
| -rw-r--r-- | include/asm-powerpc/eeh.h | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/include/asm-powerpc/eeh.h b/include/asm-powerpc/eeh.h index f8633aafe4baa..b263fb2fa6e43 100644 --- a/include/asm-powerpc/eeh.h +++ b/include/asm-powerpc/eeh.h @@ -19,6 +19,7 @@ #ifndef _PPC64_EEH_H #define _PPC64_EEH_H +#ifdef __KERNEL__ #include <linux/config.h> #include <linux/init.h> @@ -33,9 +34,11 @@ struct device_node; extern int eeh_subsystem_enabled; /* Values for eeh_mode bits in device_node */ -#define EEH_MODE_SUPPORTED (1<<0) -#define EEH_MODE_NOCHECK (1<<1) -#define EEH_MODE_ISOLATED (1<<2) +#define EEH_MODE_SUPPORTED (1<<0) +#define EEH_MODE_NOCHECK (1<<1) +#define EEH_MODE_ISOLATED (1<<2) +#define EEH_MODE_RECOVERING (1<<3) +#define EEH_MODE_IRQ_DISABLED (1<<4) /* Max number of EEH freezes allowed before we consider the device * to be permanently disabled. */ @@ -57,6 +60,7 @@ void __init pci_addr_cache_build(void); * to finish the eeh setup for this device. */ void eeh_add_device_early(struct device_node *); +void eeh_add_device_tree_early(struct device_node *); void eeh_add_device_late(struct pci_dev *); /** @@ -72,6 +76,15 @@ void eeh_add_device_late(struct pci_dev *); void eeh_remove_device(struct pci_dev *); /** + * eeh_remove_device_recursive - undo EEH for device & children. + * @dev: pci device to be removed + * + * As above, this removes the device; it also removes child + * pci devices as well. + */ +void eeh_remove_bus_device(struct pci_dev *); + +/** * EEH_POSSIBLE_ERROR() -- test for possible MMIO failure. * * If this macro yields TRUE, the caller relays to eeh_check_failure() @@ -107,6 +120,9 @@ static inline void eeh_add_device_late(struct pci_dev *dev) { } static inline void eeh_remove_device(struct pci_dev *dev) { } +static inline void eeh_add_device_tree_early(struct device_node *dn) { } + +static inline void eeh_remove_bus_device(struct pci_dev *dev) { } #define EEH_POSSIBLE_ERROR(val, type) (0) #define EEH_IO_ERROR_VALUE(size) (-1UL) #endif /* CONFIG_EEH */ @@ -363,4 +379,5 @@ static inline void eeh_insl_ns(unsigned long port, void * buf, int nl) eeh_check_failure((void __iomem *)(port), *(u32*)buf); } +#endif /* __KERNEL__ */ #endif /* _PPC64_EEH_H */ |