From d12a969ebbfcfc25853c4147d42b388f758e8784 Mon Sep 17 00:00:00 2001 From: Yazen Ghannam Date: Thu, 17 Nov 2016 17:57:32 -0500 Subject: [PATCH] EDAC, amd64: Add Deferred Error type Currently, deferred errors are classified as correctable in EDAC. Add a new error type for deferred errors so that they are correctly reported to the user. Signed-off-by: Yazen Ghannam Cc: Aravind Gopalakrishnan Cc: linux-edac Link: http://lkml.kernel.org/r/1479423463-8536-7-git-send-email-Yazen.Ghannam@amd.com Signed-off-by: Borislav Petkov --- drivers/edac/amd64_edac.c | 2 ++ include/linux/edac.h | 3 +++ 2 files changed, 5 insertions(+) diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index aaff0b9..dd45cff 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -2165,6 +2165,8 @@ static void __log_ecc_error(struct mem_ctl_info *mci, struct err_info *err, err_type = HW_EVENT_ERR_CORRECTED; else if (ecc_type == 1) err_type = HW_EVENT_ERR_UNCORRECTED; + else if (ecc_type == 3) + err_type = HW_EVENT_ERR_DEFERRED; else { WARN(1, "Something is rotten in the state of Denmark.\n"); return; diff --git a/include/linux/edac.h b/include/linux/edac.h index bf2bf87..cb56dcb 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -134,6 +134,7 @@ enum dev_type { enum hw_event_mc_err_type { HW_EVENT_ERR_CORRECTED, HW_EVENT_ERR_UNCORRECTED, + HW_EVENT_ERR_DEFERRED, HW_EVENT_ERR_FATAL, HW_EVENT_ERR_INFO, }; @@ -145,6 +146,8 @@ static inline char *mc_event_error_type(const unsigned int err_type) return "Corrected"; case HW_EVENT_ERR_UNCORRECTED: return "Uncorrected"; + case HW_EVENT_ERR_DEFERRED: + return "Deferred"; case HW_EVENT_ERR_FATAL: return "Fatal"; default: -- 2.7.4