diff options
Diffstat (limited to 'drivers/edac/edac_mce_amd.c')
-rw-r--r-- | drivers/edac/edac_mce_amd.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/edac/edac_mce_amd.c b/drivers/edac/edac_mce_amd.c index 713ed7d37247..1999807f078f 100644 --- a/drivers/edac/edac_mce_amd.c +++ b/drivers/edac/edac_mce_amd.c @@ -295,7 +295,6 @@ wrong_ls_mce: void amd_decode_nb_mce(int node_id, struct err_regs *regs, int handle_errors) { u32 ec = ERROR_CODE(regs->nbsl); - u32 xec = EXT_ERROR_CODE(regs->nbsl); if (!handle_errors) return; @@ -311,11 +310,15 @@ void amd_decode_nb_mce(int node_id, struct err_regs *regs, int handle_errors) if (regs->nbsh & K8_NBSH_ERR_CPU_VAL) pr_cont(", core: %u\n", (u8)(regs->nbsh & 0xf)); } else { - pr_cont(", core: %d\n", ilog2((regs->nbsh & 0xf))); - } + u8 assoc_cpus = regs->nbsh & 0xf; + + if (assoc_cpus > 0) + pr_cont(", core: %d", fls(assoc_cpus) - 1); + pr_cont("\n"); + } - pr_emerg("%s.\n", EXT_ERR_MSG(xec)); + pr_emerg("%s.\n", EXT_ERR_MSG(regs->nbsl)); if (BUS_ERROR(ec) && nb_bus_decoder) nb_bus_decoder(node_id, regs); @@ -378,7 +381,7 @@ static void amd_decode_mce(struct mce *m) ((m->status & MCI_STATUS_PCC) ? "yes" : "no")); /* do the two bits[14:13] together */ - ecc = m->status & (3ULL << 45); + ecc = (m->status >> 45) & 0x3; if (ecc) pr_cont(", %sECC Error", ((ecc == 2) ? "C" : "U")); |