summaryrefslogtreecommitdiffstats
path: root/drivers/edac/sb_edac.c
diff options
context:
space:
mode:
authorTony Luck <tony.luck@intel.com>2018-09-28 23:39:34 +0200
committerBorislav Petkov <bp@suse.de>2018-09-29 10:58:16 +0200
commit432de7fd7630c84ad24f1c2acd1e3bb4ce3741ca (patch)
treecb6a2dfe0a5ed7bf9e0c9621ac00d603c90df5e0 /drivers/edac/sb_edac.c
parentEDAC, altera: Work around int-to-pointer-cast warnings (diff)
downloadlinux-432de7fd7630c84ad24f1c2acd1e3bb4ce3741ca.tar.xz
linux-432de7fd7630c84ad24f1c2acd1e3bb4ce3741ca.zip
EDAC, {i7core,sb,skx}_edac: Fix uncorrected error counting
The count of errors is picked up from bits 52:38 of the machine check bank status register. But this is the count of *corrected* errors. If an uncorrected error is being logged, the h/w sets this field to 0. Which means that when edac_mc_handle_error() is called, the EDAC core will carefully add zero to the appropriate uncorrected error counts. Signed-off-by: Tony Luck <tony.luck@intel.com> [ Massage commit message. ] Signed-off-by: Borislav Petkov <bp@suse.de> Cc: stable@vger.kernel.org Cc: Aristeu Rozanski <aris@redhat.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/20180928213934.19890-1-tony.luck@intel.com
Diffstat (limited to 'drivers/edac/sb_edac.c')
-rw-r--r--drivers/edac/sb_edac.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index cacd0ca12af6..9353c3fc7c05 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -2982,6 +2982,7 @@ static void sbridge_mce_output_error(struct mem_ctl_info *mci,
recoverable = GET_BITFIELD(m->status, 56, 56);
if (uncorrected_error) {
+ core_err_cnt = 1;
if (ripv) {
type = "FATAL";
tp_event = HW_EVENT_ERR_FATAL;