diff options
Diffstat (limited to 'drivers/edac/sb_edac.c')
| -rw-r--r-- | drivers/edac/sb_edac.c | 41 |
1 files changed, 26 insertions, 15 deletions
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index d7f1b57bd3b..deea0dc9999 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -7,7 +7,7 @@ * GNU General Public License version 2 only. * * Copyright (c) 2011 by: - * Mauro Carvalho Chehab <mchehab@redhat.com> + * Mauro Carvalho Chehab */ #include <linux/module.h> @@ -461,7 +461,7 @@ static const struct pci_id_table pci_dev_descr_ibridge_table[] = { /* * pci_device_id table for which devices we are looking for */ -static DEFINE_PCI_DEVICE_TABLE(sbridge_pci_tbl) = { +static const struct pci_device_id sbridge_pci_tbl[] = { {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TA)}, {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TA)}, {0,} /* 0 terminated list. */ @@ -915,7 +915,7 @@ static void get_memory_layout(const struct mem_ctl_info *mci) } } -struct mem_ctl_info *get_mci_for_node_id(u8 node_id) +static struct mem_ctl_info *get_mci_for_node_id(u8 node_id) { struct sbridge_dev *sbridge_dev; @@ -1263,7 +1263,7 @@ static int sbridge_get_onedevice(struct pci_dev **prev, struct pci_dev *pdev = NULL; u8 bus = 0; - sbridge_printk(KERN_INFO, + sbridge_printk(KERN_DEBUG, "Seeking for: dev %02x.%d PCI ID %04x:%04x\n", dev_descr->dev, dev_descr->func, PCI_VENDOR_ID_INTEL, dev_descr->dev_id); @@ -1828,6 +1828,10 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val, struct mce *mce = (struct mce *)data; struct mem_ctl_info *mci; struct sbridge_pvt *pvt; + char *type; + + if (get_edac_report_status() == EDAC_REPORTING_DISABLED) + return NOTIFY_DONE; mci = get_mci_for_node_id(mce->socketid); if (!mci) @@ -1843,17 +1847,23 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val, if ((mce->status & 0xefff) >> 7 != 1) return NOTIFY_DONE; - printk("sbridge: HANDLING MCE MEMORY ERROR\n"); + if (mce->mcgstatus & MCG_STATUS_MCIP) + type = "Exception"; + else + type = "Event"; - printk("CPU %d: Machine Check Exception: %Lx Bank %d: %016Lx\n", - mce->extcpu, mce->mcgstatus, mce->bank, mce->status); - printk("TSC %llx ", mce->tsc); - printk("ADDR %llx ", mce->addr); - printk("MISC %llx ", mce->misc); + sbridge_mc_printk(mci, KERN_DEBUG, "HANDLING MCE MEMORY ERROR\n"); - printk("PROCESSOR %u:%x TIME %llu SOCKET %u APIC %x\n", - mce->cpuvendor, mce->cpuid, mce->time, - mce->socketid, mce->apicid); + sbridge_mc_printk(mci, KERN_DEBUG, "CPU %d: Machine Check %s: %Lx " + "Bank %d: %016Lx\n", mce->extcpu, type, + mce->mcgstatus, mce->bank, mce->status); + sbridge_mc_printk(mci, KERN_DEBUG, "TSC %llx ", mce->tsc); + sbridge_mc_printk(mci, KERN_DEBUG, "ADDR %llx ", mce->addr); + sbridge_mc_printk(mci, KERN_DEBUG, "MISC %llx ", mce->misc); + + sbridge_mc_printk(mci, KERN_DEBUG, "PROCESSOR %u:%x TIME %llu SOCKET " + "%u APIC %x\n", mce->cpuvendor, mce->cpuid, + mce->time, mce->socketid, mce->apicid); /* Only handle if it is the right mc controller */ if (cpu_data(mce->cpu).phys_proc_id != pvt->sbridge_dev->mc) @@ -2142,9 +2152,10 @@ static int __init sbridge_init(void) opstate_init(); pci_rc = pci_register_driver(&sbridge_driver); - if (pci_rc >= 0) { mce_register_decode_chain(&sbridge_mce_dec); + if (get_edac_report_status() == EDAC_REPORTING_DISABLED) + sbridge_printk(KERN_WARNING, "Loading driver, error reporting disabled.\n"); return 0; } @@ -2172,7 +2183,7 @@ module_param(edac_op_state, int, 0444); MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI"); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>"); +MODULE_AUTHOR("Mauro Carvalho Chehab"); MODULE_AUTHOR("Red Hat Inc. (http://www.redhat.com)"); MODULE_DESCRIPTION("MC Driver for Intel Sandy Bridge and Ivy Bridge memory controllers - " SBRIDGE_REVISION); |