diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/eeh.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/eeh.c | 63 |
1 files changed, 1 insertions, 62 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 4f329f548816..39fcecb1c16b 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -87,7 +87,6 @@ #define PCI_BUS_RESET_WAIT_MSEC (60*1000) /* RTAS tokens */ -static int ibm_slot_error_detail; static int ibm_configure_bridge; static int ibm_configure_pe; @@ -100,14 +99,6 @@ EXPORT_SYMBOL(eeh_subsystem_enabled); /* Lock to avoid races due to multiple reports of an error */ static DEFINE_RAW_SPINLOCK(confirm_error_lock); -/* Buffer for reporting slot-error-detail rtas calls. Its here - * in BSS, and not dynamically alloced, so that it ends up in - * RMO where RTAS can access it. - */ -static unsigned char slot_errbuf[RTAS_ERROR_LOG_MAX]; -static DEFINE_SPINLOCK(slot_errbuf_lock); -static int eeh_error_buf_size; - /* Buffer for reporting pci register dumps. Its here in BSS, and * not dynamically alloced, so that it ends up in RMO where RTAS * can access it. @@ -127,46 +118,6 @@ static unsigned long slot_resets; #define IS_BRIDGE(class_code) (((class_code)<<16) == PCI_BASE_CLASS_BRIDGE) /** - * eeh_rtas_slot_error_detail - Retrieve error log through RTAS call - * @pdn: device node - * @severity: temporary or permanent error log - * @driver_log: driver log to be combined with the retrieved error log - * @loglen: length of driver log - * - * This routine should be called to retrieve error log through the dedicated - * RTAS call. - */ -static void eeh_rtas_slot_error_detail(struct pci_dn *pdn, int severity, - char *driver_log, size_t loglen) -{ - int config_addr; - unsigned long flags; - int rc; - - /* Log the error with the rtas logger */ - spin_lock_irqsave(&slot_errbuf_lock, flags); - memset(slot_errbuf, 0, eeh_error_buf_size); - - /* 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_slot_error_detail, - 8, 1, NULL, config_addr, - BUID_HI(pdn->phb->buid), - BUID_LO(pdn->phb->buid), - virt_to_phys(driver_log), loglen, - virt_to_phys(slot_errbuf), - eeh_error_buf_size, - severity); - - if (rc == 0) - log_error(slot_errbuf, ERR_TYPE_RTAS_LOG, 0); - spin_unlock_irqrestore(&slot_errbuf_lock, flags); -} - -/** * eeh_gather_pci_data - Copy assorted PCI config space registers to buff * @pdn: device to report data for * @buf: point to buffer in which to log @@ -282,7 +233,7 @@ void eeh_slot_error_detail(struct pci_dn *pdn, int severity) eeh_restore_bars(pdn); loglen = eeh_gather_pci_data(pdn, pci_regs_buf, EEH_PCI_REGS_LOG_LEN); - eeh_rtas_slot_error_detail(pdn, severity, pci_regs_buf, loglen); + eeh_ops->get_log(pdn->node, severity, pci_regs_buf, loglen); } /** @@ -1071,26 +1022,14 @@ void __init eeh_init(void) } raw_spin_lock_init(&confirm_error_lock); - spin_lock_init(&slot_errbuf_lock); np = of_find_node_by_path("/rtas"); if (np == NULL) return; - ibm_slot_error_detail = rtas_token("ibm,slot-error-detail"); ibm_configure_bridge = rtas_token("ibm,configure-bridge"); ibm_configure_pe = rtas_token("ibm,configure-pe"); - eeh_error_buf_size = rtas_token("rtas-error-log-max"); - if (eeh_error_buf_size == RTAS_UNKNOWN_SERVICE) { - eeh_error_buf_size = 1024; - } - if (eeh_error_buf_size > RTAS_ERROR_LOG_MAX) { - printk(KERN_WARNING "EEH: rtas-error-log-max is bigger than allocated " - "buffer ! (%d vs %d)", eeh_error_buf_size, RTAS_ERROR_LOG_MAX); - eeh_error_buf_size = RTAS_ERROR_LOG_MAX; - } - /* Enable EEH for all adapters. Note that eeh requires buid's */ for (phb = of_find_node_by_name(NULL, "pci"); phb; phb = of_find_node_by_name(phb, "pci")) { |