diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/pseries/eeh.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 89649173d3a3..229373053864 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -93,6 +93,7 @@ static int ibm_slot_error_detail; static int ibm_get_config_addr_info; static int ibm_get_config_addr_info2; static int ibm_configure_bridge; +static int ibm_configure_pe; int eeh_subsystem_enabled; EXPORT_SYMBOL(eeh_subsystem_enabled); @@ -261,6 +262,8 @@ void eeh_slot_error_detail(struct pci_dn *pdn, int severity) pci_regs_buf[0] = 0; rtas_pci_enable(pdn, EEH_THAW_MMIO); + rtas_configure_bridge(pdn); + eeh_restore_bars(pdn); loglen = gather_pci_data(pdn, pci_regs_buf, EEH_PCI_REGS_LOG_LEN); rtas_slot_error_detail(pdn, severity, pci_regs_buf, loglen); @@ -895,13 +898,20 @@ rtas_configure_bridge(struct pci_dn *pdn) { int config_addr; int rc; + int token; /* Use PE configuration address, if present */ config_addr = pdn->eeh_config_addr; if (pdn->eeh_pe_config_addr) config_addr = pdn->eeh_pe_config_addr; - rc = rtas_call(ibm_configure_bridge,3,1, NULL, + /* Use new configure-pe function, if supported */ + if (ibm_configure_pe != RTAS_UNKNOWN_SERVICE) + token = ibm_configure_pe; + else + token = ibm_configure_bridge; + + rc = rtas_call(token, 3, 1, NULL, config_addr, BUID_HI(pdn->phb->buid), BUID_LO(pdn->phb->buid)); @@ -1077,6 +1087,7 @@ void __init eeh_init(void) ibm_get_config_addr_info = rtas_token("ibm,get-config-addr-info"); ibm_get_config_addr_info2 = rtas_token("ibm,get-config-addr-info2"); ibm_configure_bridge = rtas_token ("ibm,configure-bridge"); + ibm_configure_pe = rtas_token("ibm,configure-pe"); if (ibm_set_eeh_option == RTAS_UNKNOWN_SERVICE) return; |
