summaryrefslogtreecommitdiff
path: root/drivers/edac/edac_mce_amd.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/edac/edac_mce_amd.c')
-rw-r--r--drivers/edac/edac_mce_amd.c37
1 files changed, 22 insertions, 15 deletions
diff --git a/drivers/edac/edac_mce_amd.c b/drivers/edac/edac_mce_amd.c
index 0ba92d65db43..81f812eb3aea 100644
--- a/drivers/edac/edac_mce_amd.c
+++ b/drivers/edac/edac_mce_amd.c
@@ -150,6 +150,16 @@ void amd_decode_nb_mce(int node_id, struct err_regs *regs, int handle_errors)
pr_cont(", core: %d\n", ilog2((regs->nbsh & 0xf)));
}
+
+ pr_emerg("%s.\n", EXT_ERR_MSG(xec));
+
+ if (BUS_ERROR(ec) && nb_bus_decoder)
+ nb_bus_decoder(node_id, regs);
+}
+EXPORT_SYMBOL_GPL(amd_decode_nb_mce);
+
+static inline void amd_decode_err_code(unsigned int ec)
+{
if (TLB_ERROR(ec)) {
/*
* GART errors are intended to help graphics driver developers
@@ -166,33 +176,28 @@ void amd_decode_nb_mce(int node_id, struct err_regs *regs, int handle_errors)
if (!report_gart_errors)
return;
- pr_emerg(" GART TLB error, Transaction: %s, Cache Level %s\n",
+ pr_emerg(" Transaction: %s, Cache Level %s\n",
TT_MSG(ec), LL_MSG(ec));
} else if (MEM_ERROR(ec)) {
- pr_emerg(" Memory/Cache error, Transaction: %s, Type: %s,"
- " Cache Level: %s",
+ pr_emerg(" Transaction: %s, Type: %s, Cache Level: %s",
RRRR_MSG(ec), TT_MSG(ec), LL_MSG(ec));
} else if (BUS_ERROR(ec)) {
- pr_emerg(" Bus (Link/DRAM) error\n");
- if (nb_bus_decoder)
- nb_bus_decoder(node_id, regs);
- } else {
- /* shouldn't reach here! */
- pr_warning("%s: unknown MCE error 0x%x\n", __func__, ec);
- }
-
- pr_emerg("%s.\n", EXT_ERR_MSG(xec));
+ pr_emerg(" Transaction type: %s(%s), %s, Cache Level: %s, "
+ "Participating Processor: %s\n",
+ RRRR_MSG(ec), II_MSG(ec), TO_MSG(ec), LL_MSG(ec),
+ PP_MSG(ec));
+ } else
+ pr_warning("Huh? Unknown MCE error 0x%x\n", ec);
}
-EXPORT_SYMBOL_GPL(amd_decode_nb_mce);
void decode_mce(struct mce *m)
{
struct err_regs regs;
int node, ecc;
- pr_emerg("MC%d_STATUS:\n", m->bank);
+ pr_emerg("MC%d_STATUS: ", m->bank);
- pr_emerg(" Error: %sorrected, Report: %s, MiscV: %svalid, "
+ pr_cont("%sorrected error, report: %s, MiscV: %svalid, "
"CPU context corrupt: %s",
((m->status & MCI_STATUS_UC) ? "Unc" : "C"),
((m->status & MCI_STATUS_EN) ? "yes" : "no"),
@@ -206,6 +211,8 @@ void decode_mce(struct mce *m)
pr_cont("\n");
+ amd_decode_err_code(m->status & 0xffff);
+
if (m->bank == 4) {
regs.nbsl = (u32) m->status;
regs.nbsh = (u32)(m->status >> 32);