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Commit d12a969e authored by Yazen Ghannam's avatar Yazen Ghannam Committed by Borislav Petkov
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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: default avatarYazen Ghannam <Yazen.Ghannam@amd.com>
Cc: Aravind Gopalakrishnan <aravindksg.lkml@gmail.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1479423463-8536-7-git-send-email-Yazen.Ghannam@amd.com


Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
parent e70984d9

drivers/edac/amd64_edac.c

+2 −0
Original line number Diff line number Diff line
@@ -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;

include/linux/edac.h

+3 −0
Original line number Diff line number Diff line
@@ -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: