diff options
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck/mce_amd.c')
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce_amd.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c index 0f32ad242324..7fbb19cb1859 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -110,14 +110,14 @@ const char *smca_get_long_name(enum smca_bank_types t) } EXPORT_SYMBOL_GPL(smca_get_long_name); -static enum smca_bank_types smca_get_bank_type(struct mce *m) +static enum smca_bank_types smca_get_bank_type(unsigned int bank) { struct smca_bank *b; - if (m->bank >= N_SMCA_BANK_TYPES) + if (bank >= MAX_NR_BANKS) return N_SMCA_BANK_TYPES; - b = &smca_banks[m->bank]; + b = &smca_banks[bank]; if (!b->hwid) return N_SMCA_BANK_TYPES; @@ -760,7 +760,7 @@ bool amd_mce_is_memory_error(struct mce *m) u8 xec = (m->status >> 16) & 0x1f; if (mce_flags.smca) - return smca_get_bank_type(m) == SMCA_UMC && xec == 0x0; + return smca_get_bank_type(m->bank) == SMCA_UMC && xec == 0x0; return m->bank == 4 && xec == 0x8; } @@ -1063,7 +1063,7 @@ static struct kobj_type threshold_ktype = { static const char *get_name(unsigned int bank, struct threshold_block *b) { - unsigned int bank_type; + enum smca_bank_types bank_type; if (!mce_flags.smca) { if (b && bank == 4) @@ -1072,11 +1072,10 @@ static const char *get_name(unsigned int bank, struct threshold_block *b) return th_names[bank]; } - if (!smca_banks[bank].hwid) + bank_type = smca_get_bank_type(bank); + if (bank_type >= N_SMCA_BANK_TYPES) return NULL; - bank_type = smca_banks[bank].hwid->bank_type; - if (b && bank_type == SMCA_UMC) { if (b->block < ARRAY_SIZE(smca_umc_block_names)) return smca_umc_block_names[b->block]; |