summaryrefslogtreecommitdiffstats
path: root/drivers/edac/amd64_edac.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/edac/amd64_edac.c')
-rw-r--r--drivers/edac/amd64_edac.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 54acd3a7acdc..1457919cb3b5 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -900,8 +900,7 @@ static void dump_misc_regs(struct amd64_pvt *pvt)
edac_dbg(1, " DramHoleValid: %s\n", dhar_valid(pvt) ? "yes" : "no");
- amd64_info("using %s syndromes.\n",
- ((pvt->ecc_sym_sz == 8) ? "x8" : "x4"));
+ amd64_info("using x%u syndromes.\n", pvt->ecc_sym_sz);
}
/*
@@ -2612,17 +2611,17 @@ static void determine_ecc_sym_sz(struct amd64_pvt *pvt)
for_each_umc(i) {
/* Check enabled channels only: */
- if ((pvt->umc[i].sdp_ctrl & UMC_SDP_INIT) &&
- (pvt->umc[i].ecc_ctrl & BIT(7))) {
- pvt->ecc_sym_sz = 8;
- break;
+ if (pvt->umc[i].sdp_ctrl & UMC_SDP_INIT) {
+ if (pvt->umc[i].ecc_ctrl & BIT(9)) {
+ pvt->ecc_sym_sz = 16;
+ return;
+ } else if (pvt->umc[i].ecc_ctrl & BIT(7)) {
+ pvt->ecc_sym_sz = 8;
+ return;
+ }
}
}
-
- return;
- }
-
- if (pvt->fam >= 0x10) {
+ } else if (pvt->fam >= 0x10) {
u32 tmp;
amd64_read_pci_cfg(pvt->F3, EXT_NB_MCA_CFG, &tmp);