diff options
| -rw-r--r-- | arch/x86/include/asm/mce.h | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce_amd.c | 24 | ||||
| -rw-r--r-- | drivers/edac/mce_amd.c | 10 |
3 files changed, 16 insertions, 22 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 4d97875d9543..ccc801a0da0f 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -365,14 +365,14 @@ extern struct smca_bank_name smca_bank_names[N_SMCA_BANK_TYPES]; #define HWID_MCATYPE(hwid, mcatype) ((hwid << 16) | mcatype) -struct smca_hwid_mcatype { +struct smca_hwid { unsigned int bank_type; /* Use with smca_bank_types for easy indexing. */ u32 hwid_mcatype; /* (hwid,mcatype) tuple */ u32 xec_bitmap; /* Bitmap of valid ExtErrorCodes; current max is 21. */ }; struct smca_bank { - struct smca_hwid_mcatype *type; + struct smca_hwid *hwid; /* Instance ID */ u32 id; }; diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c index ac2f4f2cad18..ff81667af2f2 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -86,7 +86,7 @@ struct smca_bank_name smca_bank_names[] = { }; EXPORT_SYMBOL_GPL(smca_bank_names); -static struct smca_hwid_mcatype smca_hwid_mcatypes[] = { +static struct smca_hwid smca_hwid_mcatypes[] = { /* { bank_type, hwid_mcatype, xec_bitmap } */ /* ZN Core (HWID=0xB0) MCA types */ @@ -142,16 +142,11 @@ static void default_deferred_error_interrupt(void) } void (*deferred_error_int_vector)(void) = default_deferred_error_interrupt; -/* - * CPU Initialization - */ - static void get_smca_bank_info(unsigned int bank) { unsigned int i, hwid_mcatype, cpu = smp_processor_id(); - struct smca_hwid_mcatype *type; + struct smca_hwid *s_hwid; u32 high, instance_id; - u16 hwid, mcatype; /* Collect bank_info using CPU 0 for now. */ if (cpu) @@ -162,14 +157,13 @@ static void get_smca_bank_info(unsigned int bank) return; } - hwid = high & MCI_IPID_HWID; - mcatype = (high & MCI_IPID_MCATYPE) >> 16; - hwid_mcatype = HWID_MCATYPE(hwid, mcatype); + hwid_mcatype = HWID_MCATYPE(high & MCI_IPID_HWID, + (high & MCI_IPID_MCATYPE) >> 16); for (i = 0; i < ARRAY_SIZE(smca_hwid_mcatypes); i++) { - type = &smca_hwid_mcatypes[i]; - if (hwid_mcatype == type->hwid_mcatype) { - smca_banks[bank].type = type; + s_hwid = &smca_hwid_mcatypes[i]; + if (hwid_mcatype == s_hwid->hwid_mcatype) { + smca_banks[bank].hwid = s_hwid; smca_banks[bank].id = instance_id; break; } @@ -826,10 +820,10 @@ static const char *get_name(unsigned int bank, struct threshold_block *b) return th_names[bank]; } - if (!smca_banks[bank].type) + if (!smca_banks[bank].hwid) return NULL; - bank_type = smca_banks[bank].type->bank_type; + bank_type = smca_banks[bank].hwid->bank_type; if (b && bank_type == SMCA_UMC) { if (b->block < ARRAY_SIZE(smca_umc_block_names)) diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index daaac2c79ca7..8e96c6ddf272 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -851,7 +851,7 @@ static void decode_mc6_mce(struct mce *m) /* Decode errors according to Scalable MCA specification */ static void decode_smca_errors(struct mce *m) { - struct smca_hwid_mcatype *type; + struct smca_hwid *hwid; unsigned int bank_type; const char *ip_name; u8 xec = XEC(m->status, xec_mask); @@ -862,18 +862,18 @@ static void decode_smca_errors(struct mce *m) if (boot_cpu_data.x86 >= 0x17 && m->bank == 4) pr_emerg(HW_ERR "Bank 4 is reserved on Fam17h.\n"); - type = smca_banks[m->bank].type; - if (!type) + hwid = smca_banks[m->bank].hwid; + if (!hwid) return; - bank_type = type->bank_type; + bank_type = hwid->bank_type; ip_name = smca_bank_names[bank_type].long_name; pr_emerg(HW_ERR "%s Extended Error Code: %d\n", ip_name, xec); /* Only print the decode of valid error codes */ if (xec < smca_mce_descs[bank_type].num_descs && - (type->xec_bitmap & BIT_ULL(xec))) { + (hwid->xec_bitmap & BIT_ULL(xec))) { pr_emerg(HW_ERR "%s Error: ", ip_name); pr_cont("%s.\n", smca_mce_descs[bank_type].descs[xec]); } |