summaryrefslogtreecommitdiffstats
path: root/drivers/edac/amd64_edac.h
diff options
context:
space:
mode:
authorBorislav Petkov <borislav.petkov@amd.com>2010-03-09 12:46:00 +0100
committerBorislav Petkov <borislav.petkov@amd.com>2010-08-03 16:13:31 +0200
commitad6a32e96939a0eb0eb382e7d78dbf33457aed1a (patch)
tree62824540584ff79cde370edc3730d2b592a5a0d9 /drivers/edac/amd64_edac.h
parent9fe6206f400646a2322096b56c59891d530e8d51 (diff)
downloadop-kernel-dev-ad6a32e96939a0eb0eb382e7d78dbf33457aed1a.zip
op-kernel-dev-ad6a32e96939a0eb0eb382e7d78dbf33457aed1a.tar.gz
amd64_edac: Sanitize syndrome extraction
Remove the two syndrome extraction macros and add a single function which does the same thing but with proper typechecking. While at it, make sure to cache ECC syndrome size and dump it in debug output. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Diffstat (limited to 'drivers/edac/amd64_edac.h')
-rw-r--r--drivers/edac/amd64_edac.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index 0d4bf56..707745b 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -382,6 +382,8 @@ enum {
#define K8_NBCAP_SECDED BIT(3)
#define K8_NBCAP_DCT_DUAL BIT(0)
+#define EXT_NB_MCA_CFG 0x180
+
/* MSRs */
#define K8_MSR_MCGCTL_NBE BIT(4)
@@ -471,6 +473,9 @@ struct amd64_pvt {
u32 dram_ctl_select_high; /* DRAM Controller Select High Reg */
u32 online_spare; /* On-Line spare Reg */
+ /* x4 or x8 syndromes in use */
+ u8 syn_type;
+
/* temp storage for when input is received from sysfs */
struct err_regs ctl_error_info;
OpenPOWER on IntegriCloud