diff options
Diffstat (limited to 'arch/powerpc/include/asm/eeh.h')
| -rw-r--r-- | arch/powerpc/include/asm/eeh.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h index c2266ca61853..677102baf3cd 100644 --- a/arch/powerpc/include/asm/eeh.h +++ b/arch/powerpc/include/asm/eeh.h @@ -106,6 +106,9 @@ struct eeh_pe { #define eeh_pe_for_each_dev(pe, edev, tmp) \ list_for_each_entry_safe(edev, tmp, &pe->edevs, list) +#define eeh_for_each_pe(root, pe) \ + for (pe = root; pe; pe = eeh_pe_next(pe, root)) + static inline bool eeh_pe_passed(struct eeh_pe *pe) { return pe ? !!atomic_read(&pe->pass_dev_cnt) : false; @@ -262,19 +265,21 @@ static inline bool eeh_state_active(int state) == (EEH_STATE_MMIO_ACTIVE | EEH_STATE_DMA_ACTIVE); } -typedef void *(*eeh_traverse_func)(void *data, void *flag); +typedef void *(*eeh_edev_traverse_func)(struct eeh_dev *edev, void *flag); +typedef void *(*eeh_pe_traverse_func)(struct eeh_pe *pe, void *flag); void eeh_set_pe_aux_size(int size); int eeh_phb_pe_create(struct pci_controller *phb); struct eeh_pe *eeh_phb_pe_get(struct pci_controller *phb); +struct eeh_pe *eeh_pe_next(struct eeh_pe *pe, struct eeh_pe *root); struct eeh_pe *eeh_pe_get(struct pci_controller *phb, int pe_no, int config_addr); int eeh_add_to_parent_pe(struct eeh_dev *edev); int eeh_rmv_from_parent_pe(struct eeh_dev *edev); void eeh_pe_update_time_stamp(struct eeh_pe *pe); void *eeh_pe_traverse(struct eeh_pe *root, - eeh_traverse_func fn, void *flag); + eeh_pe_traverse_func fn, void *flag); void *eeh_pe_dev_traverse(struct eeh_pe *root, - eeh_traverse_func fn, void *flag); + eeh_edev_traverse_func fn, void *flag); void eeh_pe_restore_bars(struct eeh_pe *pe); const char *eeh_pe_loc_get(struct eeh_pe *pe); struct pci_bus *eeh_pe_bus_get(struct eeh_pe *pe); |