Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 56507694 authored by Chen, Gong's avatar Chen, Gong Committed by Tony Luck
Browse files

EDAC, GHES: Update ghes error record info 



In latest UEFI spec(by now it's 2.4) there are some new
fields for memory error reporting. Add these new fields for
ghes_edac interface.

Signed-off-by: default avatarChen, Gong <gong.chen@linux.intel.com>
Cc: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent f6edea77

drivers/edac/ghes_edac.c

+11 −0
Original line number Diff line number Diff line
@@ -314,6 +314,8 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev, 
		p += sprintf(p, "card:%d ", mem_err->card);

	if (mem_err->validation_bits & CPER_MEM_VALID_MODULE)

		p += sprintf(p, "module:%d ", mem_err->module);

	if (mem_err->validation_bits & CPER_MEM_VALID_RANK_NUMBER)

		p += sprintf(p, "rank:%d ", mem_err->rank);

	if (mem_err->validation_bits & CPER_MEM_VALID_BANK)

		p += sprintf(p, "bank:%d ", mem_err->bank);

	if (mem_err->validation_bits & CPER_MEM_VALID_ROW)
@@ -322,6 +324,15 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev, 
		p += sprintf(p, "col:%d ", mem_err->column);

	if (mem_err->validation_bits & CPER_MEM_VALID_BIT_POSITION)

		p += sprintf(p, "bit_pos:%d ", mem_err->bit_pos);

	if (mem_err->validation_bits & CPER_MEM_VALID_MODULE_HANDLE) {

		const char *bank = NULL, *device = NULL;

		dmi_memdev_name(mem_err->mem_dev_handle, &bank, &device);

		if (bank != NULL && device != NULL)

			p += sprintf(p, "DIMM location:%s %s ", bank, device);

		else

			p += sprintf(p, "DIMM DMI handle: 0x%.4x ",

				     mem_err->mem_dev_handle);

	}

	if (p > e->location)

		*(p - 1) = '\0';

include/linux/edac.h

+1 −1
Original line number Diff line number Diff line
@@ -51,7 +51,7 @@ static inline void opstate_init(void) 
#define EDAC_MC_LABEL_LEN	31



/* Maximum size of the location string */

#define LOCATION_SIZE 80

#define LOCATION_SIZE 256



/* Defines the maximum number of labels that can be reported */

#define EDAC_MAX_LABELS		8