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-rw-r--r--drivers/edac/mce_amd.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index c018109..01853ee 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -5,6 +5,7 @@
static struct amd_decoder_ops *fam_ops;
+static u8 xec_mask = 0xf;
static u8 nb_err_cpumask = 0xf;
static bool report_gart_errors;
@@ -172,7 +173,7 @@ static bool f14h_dc_mce(u16 ec)
static void amd_decode_dc_mce(struct mce *m)
{
u16 ec = m->status & 0xffff;
- u8 xec = (m->status >> 16) & 0xf;
+ u8 xec = (m->status >> 16) & xec_mask;
pr_emerg(HW_ERR "Data Cache Error: ");
@@ -257,7 +258,7 @@ static bool f14h_ic_mce(u16 ec)
static void amd_decode_ic_mce(struct mce *m)
{
u16 ec = m->status & 0xffff;
- u8 xec = (m->status >> 16) & 0xf;
+ u8 xec = (m->status >> 16) & xec_mask;
pr_emerg(HW_ERR "Instruction Cache Error: ");
@@ -277,7 +278,7 @@ static void amd_decode_ic_mce(struct mce *m)
static void amd_decode_bu_mce(struct mce *m)
{
u32 ec = m->status & 0xffff;
- u32 xec = (m->status >> 16) & 0xf;
+ u32 xec = (m->status >> 16) & xec_mask;
pr_emerg(HW_ERR "Bus Unit Error");
@@ -319,7 +320,7 @@ wrong_bu_mce:
static void amd_decode_ls_mce(struct mce *m)
{
u16 ec = m->status & 0xffff;
- u8 xec = (m->status >> 16) & 0xf;
+ u8 xec = (m->status >> 16) & xec_mask;
if (boot_cpu_data.x86 == 0x14) {
pr_emerg("You shouldn't be seeing an LS MCE on this cpu family,"
@@ -651,6 +652,10 @@ static int __init mce_amd_init(void)
fam_ops->nb_mce = nb_noop_mce;
break;
+ case 0x15:
+ xec_mask = 0x1f;
+ break;
+
default:
printk(KERN_WARNING "Huh? What family is that: %d?!\n",
boot_cpu_data.x86);