diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/amd/picasso/mca.c | 17 | ||||
| -rw-r--r-- | src/soc/amd/stoneyridge/mca.c | 17 |
2 files changed, 22 insertions, 12 deletions
diff --git a/src/soc/amd/picasso/mca.c b/src/soc/amd/picasso/mca.c index e525d03c1a..7561a5609c 100644 --- a/src/soc/amd/picasso/mca.c +++ b/src/soc/amd/picasso/mca.c @@ -164,12 +164,21 @@ static void mca_print_error(unsigned int bank) printk(BIOS_WARNING, " MC%u_CTL_MASK = %08x_%08x\n", bank, msr.hi, msr.lo); } +static void mca_clear_errors(void) +{ + const unsigned int num_banks = mca_get_bank_count(); + const msr_t msr = {.lo = 0, .hi = 0}; + + /* Zero all machine check error status registers */ + for (unsigned int i = 0 ; i < num_banks ; i++) + wrmsr(MCAX_STATUS_MSR(i), msr); +} + /* Check the Machine Check Architecture Extension registers */ void check_mca(void) { unsigned int i; struct mca_bank_status mci; - msr_t msr; const unsigned int num_banks = mca_get_bank_count(); for (i = 0 ; i < num_banks ; i++) { @@ -183,9 +192,5 @@ void check_mca(void) } } - /* zero the machine check error status registers */ - msr.lo = 0; - msr.hi = 0; - for (i = 0 ; i < num_banks ; i++) - wrmsr(MCAX_STATUS_MSR(i), msr); + mca_clear_errors(); } diff --git a/src/soc/amd/stoneyridge/mca.c b/src/soc/amd/stoneyridge/mca.c index 06b35bbf95..a64b01dd8e 100644 --- a/src/soc/amd/stoneyridge/mca.c +++ b/src/soc/amd/stoneyridge/mca.c @@ -164,11 +164,20 @@ static void mca_print_error(unsigned int bank) printk(BIOS_WARNING, " MC%u_CTL_MASK = %08x_%08x\n", bank, msr.hi, msr.lo); } +static void mca_clear_errors(void) +{ + const unsigned int num_banks = mca_get_bank_count(); + const msr_t msr = {.lo = 0, .hi = 0}; + + /* Zero all machine check error status registers */ + for (unsigned int i = 0 ; i < num_banks ; i++) + wrmsr(IA32_MC0_STATUS + (i * 4), msr); +} + void check_mca(void) { unsigned int i; struct mca_bank_status mci; - msr_t msr; const unsigned int num_banks = mca_get_bank_count(); if (is_warm_reset()) { @@ -187,9 +196,5 @@ void check_mca(void) } } - /* zero the machine check error status registers */ - msr.lo = 0; - msr.hi = 0; - for (i = 0 ; i < num_banks ; i++) - wrmsr(IA32_MC0_STATUS + (i * 4), msr); + mca_clear_errors(); } |