diff options
| -rw-r--r-- | arch/powerpc/include/asm/ppc-pci.h | 5 | ||||
| -rw-r--r-- | arch/powerpc/kernel/rtas_pci.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/eeh_pseries.c | 18 |
3 files changed, 16 insertions, 15 deletions
diff --git a/arch/powerpc/include/asm/ppc-pci.h b/arch/powerpc/include/asm/ppc-pci.h index d9fcff575027..ce2b1b5eebdd 100644 --- a/arch/powerpc/include/asm/ppc-pci.h +++ b/arch/powerpc/include/asm/ppc-pci.h @@ -35,6 +35,9 @@ extern void init_pci_config_tokens (void); extern unsigned long get_phb_buid (struct device_node *); extern int rtas_setup_phb(struct pci_controller *phb); +int rtas_pci_dn_read_config(struct pci_dn *pdn, int where, int size, u32 *val); +int rtas_pci_dn_write_config(struct pci_dn *pdn, int where, int size, u32 val); + #ifdef CONFIG_EEH void eeh_addr_cache_insert_dev(struct pci_dev *dev); @@ -44,8 +47,6 @@ void eeh_slot_error_detail(struct eeh_pe *pe, int severity); int eeh_pci_enable(struct eeh_pe *pe, int function); int eeh_pe_reset_full(struct eeh_pe *pe, bool include_passed); void eeh_save_bars(struct eeh_dev *edev); -int rtas_write_config(struct pci_dn *, int where, int size, u32 val); -int rtas_read_config(struct pci_dn *, int where, int size, u32 *val); void eeh_pe_state_mark(struct eeh_pe *pe, int state); void eeh_pe_mark_isolated(struct eeh_pe *pe); void eeh_pe_state_clear(struct eeh_pe *pe, int state, bool include_passed); diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c index e1fdc7473b72..fccf96e897f6 100644 --- a/arch/powerpc/kernel/rtas_pci.c +++ b/arch/powerpc/kernel/rtas_pci.c @@ -43,7 +43,7 @@ static inline int config_access_valid(struct pci_dn *dn, int where) return 0; } -int rtas_read_config(struct pci_dn *pdn, int where, int size, u32 *val) +int rtas_pci_dn_read_config(struct pci_dn *pdn, int where, int size, u32 *val) { int returnval = -1; unsigned long buid, addr; @@ -87,7 +87,7 @@ static int rtas_pci_read_config(struct pci_bus *bus, pdn = pci_get_pdn_by_devfn(bus, devfn); /* Validity of pdn is checked in here */ - ret = rtas_read_config(pdn, where, size, val); + ret = rtas_pci_dn_read_config(pdn, where, size, val); if (*val == EEH_IO_ERROR_VALUE(size) && eeh_dev_check_failure(pdn_to_eeh_dev(pdn))) return PCIBIOS_DEVICE_NOT_FOUND; @@ -95,7 +95,7 @@ static int rtas_pci_read_config(struct pci_bus *bus, return ret; } -int rtas_write_config(struct pci_dn *pdn, int where, int size, u32 val) +int rtas_pci_dn_write_config(struct pci_dn *pdn, int where, int size, u32 val) { unsigned long buid, addr; int ret; @@ -134,7 +134,7 @@ static int rtas_pci_write_config(struct pci_bus *bus, pdn = pci_get_pdn_by_devfn(bus, devfn); /* Validity of pdn is checked in here. */ - return rtas_write_config(pdn, where, size, val); + return rtas_pci_dn_write_config(pdn, where, size, val); } static struct pci_ops rtas_pci_ops = { diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c index def184da51cf..b1ae0c0d1187 100644 --- a/arch/powerpc/platforms/pseries/eeh_pseries.c +++ b/arch/powerpc/platforms/pseries/eeh_pseries.c @@ -252,7 +252,7 @@ static int pseries_eeh_cap_start(struct pci_dn *pdn) if (!pdn) return 0; - rtas_read_config(pdn, PCI_STATUS, 2, &status); + rtas_pci_dn_read_config(pdn, PCI_STATUS, 2, &status); if (!(status & PCI_STATUS_CAP_LIST)) return 0; @@ -270,11 +270,11 @@ static int pseries_eeh_find_cap(struct pci_dn *pdn, int cap) return 0; while (cnt--) { - rtas_read_config(pdn, pos, 1, &pos); + rtas_pci_dn_read_config(pdn, pos, 1, &pos); if (pos < 0x40) break; pos &= ~3; - rtas_read_config(pdn, pos + PCI_CAP_LIST_ID, 1, &id); + rtas_pci_dn_read_config(pdn, pos + PCI_CAP_LIST_ID, 1, &id); if (id == 0xff) break; if (id == cap) @@ -294,7 +294,7 @@ static int pseries_eeh_find_ecap(struct pci_dn *pdn, int cap) if (!edev || !edev->pcie_cap) return 0; - if (rtas_read_config(pdn, pos, 4, &header) != PCIBIOS_SUCCESSFUL) + if (rtas_pci_dn_read_config(pdn, pos, 4, &header) != PCIBIOS_SUCCESSFUL) return 0; else if (!header) return 0; @@ -307,7 +307,7 @@ static int pseries_eeh_find_ecap(struct pci_dn *pdn, int cap) if (pos < 256) break; - if (rtas_read_config(pdn, pos, 4, &header) != PCIBIOS_SUCCESSFUL) + if (rtas_pci_dn_read_config(pdn, pos, 4, &header) != PCIBIOS_SUCCESSFUL) break; } @@ -412,8 +412,8 @@ static void pseries_eeh_init_edev(struct pci_dn *pdn) if ((pdn->class_code >> 8) == PCI_CLASS_BRIDGE_PCI) { edev->mode |= EEH_DEV_BRIDGE; if (edev->pcie_cap) { - rtas_read_config(pdn, edev->pcie_cap + PCI_EXP_FLAGS, - 2, &pcie_flags); + rtas_pci_dn_read_config(pdn, edev->pcie_cap + PCI_EXP_FLAGS, + 2, &pcie_flags); pcie_flags = (pcie_flags & PCI_EXP_FLAGS_TYPE) >> 4; if (pcie_flags == PCI_EXP_TYPE_ROOT_PORT) edev->mode |= EEH_DEV_ROOT_PORT; @@ -676,7 +676,7 @@ static int pseries_eeh_read_config(struct eeh_dev *edev, int where, int size, u3 { struct pci_dn *pdn = eeh_dev_to_pdn(edev); - return rtas_read_config(pdn, where, size, val); + return rtas_pci_dn_read_config(pdn, where, size, val); } /** @@ -692,7 +692,7 @@ static int pseries_eeh_write_config(struct eeh_dev *edev, int where, int size, u { struct pci_dn *pdn = eeh_dev_to_pdn(edev); - return rtas_write_config(pdn, where, size, val); + return rtas_pci_dn_write_config(pdn, where, size, val); } #ifdef CONFIG_PCI_IOV |