diff options
Diffstat (limited to 'drivers/edac/mce_amd.c')
| -rw-r--r-- | drivers/edac/mce_amd.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index ec8b6c9fedfd..50d74d3bf0f5 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -584,7 +584,7 @@ static void decode_mc3_mce(struct mce *m) static void decode_mc4_mce(struct mce *m) { unsigned int fam = x86_family(m->cpuid); - int node_id = topology_die_id(m->extcpu); + int node_id = topology_amd_node_id(m->extcpu); u16 ec = EC(m->status); u8 xec = XEC(m->status, 0x1f); u8 offset = 0; @@ -746,7 +746,7 @@ static void decode_smca_error(struct mce *m) if ((bank_type == SMCA_UMC || bank_type == SMCA_UMC_V2) && xec == 0 && decode_dram_ecc) - decode_dram_ecc(topology_die_id(m->extcpu), m); + decode_dram_ecc(topology_amd_node_id(m->extcpu), m); } static inline void amd_decode_err_code(u16 ec) @@ -793,7 +793,9 @@ static int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) { struct mce *m = (struct mce *)data; + struct mce_hw_err *err = to_mce_hw_err(m); unsigned int fam = x86_family(m->cpuid); + u32 mca_config_lo = 0, dummy; int ecc; if (m->kflags & MCE_HANDLED_CEC) @@ -813,11 +815,9 @@ amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) ((m->status & MCI_STATUS_PCC) ? "PCC" : "-")); if (boot_cpu_has(X86_FEATURE_SMCA)) { - u32 low, high; - u32 addr = MSR_AMD64_SMCA_MCx_CONFIG(m->bank); + rdmsr_safe(MSR_AMD64_SMCA_MCx_CONFIG(m->bank), &mca_config_lo, &dummy); - if (!rdmsr_safe(addr, &low, &high) && - (low & MCI_CONFIG_MCAX)) + if (mca_config_lo & MCI_CONFIG_MCAX) pr_cont("|%s", ((m->status & MCI_STATUS_TCC) ? "TCC" : "-")); pr_cont("|%s", ((m->status & MCI_STATUS_SYNDV) ? "SyndV" : "-")); @@ -850,8 +850,18 @@ amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) if (boot_cpu_has(X86_FEATURE_SMCA)) { pr_emerg(HW_ERR "IPID: 0x%016llx", m->ipid); - if (m->status & MCI_STATUS_SYNDV) - pr_cont(", Syndrome: 0x%016llx", m->synd); + if (m->status & MCI_STATUS_SYNDV) { + pr_cont(", Syndrome: 0x%016llx\n", m->synd); + if (mca_config_lo & MCI_CONFIG_FRUTEXT) { + char frutext[17]; + + frutext[16] = '\0'; + memcpy(&frutext[0], &err->vendor.amd.synd1, 8); + memcpy(&frutext[8], &err->vendor.amd.synd2, 8); + + pr_emerg(HW_ERR "FRU Text: %s", frutext); + } + } pr_cont("\n"); |