diff options
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/ghes_edac.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c index 473aeec4b1da..49396bf6ad88 100644 --- a/drivers/edac/ghes_edac.c +++ b/drivers/edac/ghes_edac.c @@ -81,6 +81,18 @@ static void ghes_edac_count_dimms(const struct dmi_header *dh, void *arg) (*num_dimm)++; } +static int get_dimm_smbios_index(u16 handle) +{ + struct mem_ctl_info *mci = ghes_pvt->mci; + int i; + + for (i = 0; i < mci->tot_dimms; i++) { + if (mci->dimms[i]->smbios_handle == handle) + return i; + } + return -1; +} + static void ghes_edac_dmidecode(const struct dmi_header *dh, void *arg) { struct ghes_edac_dimm_fill *dimm_fill = arg; @@ -177,6 +189,8 @@ static void ghes_edac_dmidecode(const struct dmi_header *dh, void *arg) entry->total_width, entry->data_width); } + dimm->smbios_handle = entry->handle; + dimm_fill->count++; } } @@ -327,12 +341,21 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) 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; + int index = -1; + 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); + + index = get_dimm_smbios_index(mem_err->mem_dev_handle); + if (index >= 0) { + e->top_layer = index; + e->enable_per_layer_report = true; + } + } if (p > e->location) *(p - 1) = '\0'; |